Acne and other follicular disorders. Blistering skin conditions. Deep skin disorders. Differential diagnosis of itchy skin. Disorders of sweating and sweat. Eczema, dermatitis and allergies. Erosions and ulcers. Immunological disorders. Lesions, tumours and cancers.Psoriasis is a multifactorial systemic disease including inflammation and epidermal hyperproliferation. Nail psoriasis can involve the nail bed, nail matrix, hyponychium, and nail folds. Theories include: Activation of the antimicrobial peptide LL-37 by Candida and the cytokine overflow theory. Increased expression of interleukin (IL)-10 in the ...DermNet It has become a world renowned resource all about the skin. The website has more than 2,300 topic pages and 25,000 clinical and dermatopathology images. More than 100 new topics and 500 ...Dermatitis herpetiformis (DH) is an inflammatory immunobullous disease of the skin and a cutaneous manifestation of coeliac (celiac) disease, a gluten-sensitive enteropathy. The name herpetiformis is derived from the tendency for blisters to appear in clusters, resembling herpes simplex. However, DH is not due to viral infection. Tinea infections. Tinea barbae (fungal infection of the beard) Tinea capitis (fungal infection of the scalp) Tinea corporis (fungal infection of the trunk and limbs) Tinea cruris (fungal infection of the groin) Tinea faciei (fungal infection of the face) Tinea incognito (steroid-treated fungal infection) Tinea manuum (fungal infection of the hand) Imiquimod is an immune response modifier. It is manufactured as a 5% (50 mg/g) cream called Aldara™. Generic forms of imiquimod cream are also available. The Perrigo brand is funded by PHARMAC in New Zealand (2019). A 3.75% cream called Zyclara™ has also been approved by the FDA in the USA but is not yet available in New Zealand (March …Dermoscopy or dermatoscopy refers to the examination of the skin using skin surface microscopy, and is also called ‘epiluminoscopy’ and ‘epiluminescent microscopy’. Derm (at)oscopy is mainly used to evaluate pigmented skin lesions. In experienced hands it can make it easier to diagnose melanoma.The common blue naevus is a solitary, bluish, smooth surfaced macule, papule or plaque. They are generally round or oval in shape. The common blue naevus is usually 0.5–1 cm in diameter. The cellular blue naevus is more nodular and is at least 1 cm in diameter. The colour of blue naevi can also vary, usually being composed of blue to grey ...Dermatologist – USA. One of the most easy, complete and comprehensive sources for dermatological conditions. Every topic is well written and covered completely. This site is my friend at the clinic. Thank you for your effort.A dermatome is an area of skin that is primarily supplied by a single nerve root: communicating sensation from this skin region to the brain. Somatosensation includes feedback from mechanoreceptors, thermoreceptors, proprioceptors, pain receptors, and chemoreceptors. Dermatomes are different from Blaschko lines. Anal intraepithelial neoplasia. Anal intraepithelial neoplasia (AIN) is a superficial squamous-cell carcinoma usually associated with human papillomavirus (HPV) 16 and 18, often seen in HIV /AIDS. The clinical features are non-specific, presenting as a bleeding, well-defined red, scaly erythematous rash-like plaque on the perianal skin. Seborrhoeic dermatitis is a common chronic erythematous scaly dermatosis that may arise in adolescents. It is more prevalent in middle-aged adults. Seborrhoeic dermatitis affects the following sites: Scalp: the inflammatory phase of pityriasis capitis (dandruff) Other hair bearing areas especially eyebrows, moustache. DermNet. 9,605 likes · 77 talking about this · 1 was here. The authoritative resource about dermatology and the skin: dermnetnz.org Some of the most common skin diseases include: Acne, blocked skin follicles that lead to oil, bacteria and dead skin buildup in your pores. Alopecia areata, losing your hair in small patches. Atopic dermatitis (eczema), dry, itchy skin that leads to swelling, cracking or scaliness. Psoriasis, scaly skin that may swell or feel hot. The usual presentation of the disease is classical lichen planus. Symptoms can range from none (uncommon) to intense itch. Papules and polygonal plaques are shiny, flat-topped, and firm on palpation. The plaques are crossed by fine white lines called Wickham striae. Balanitis is an inflammatory condition of the glans penis (head of the penis). Inflammation often involves the foreskin, or prepuce, which is more appropriately known as balanoposthitis. Many urologic clinic visits are due to balanitis, which may be caused by infection, trauma, irritation to the glans penis, and allergic dermatitis.Schamberg disease ( progressive pigmented purpura) Schamberg disease is the most common type of capillaritis. Regular or irregular crops of red-brown flat patches with cayenne pepper spots on their borders appear for no apparent reason. Although most common on the lower legs, the Schamberg form of capillaritis can arise on any part of …Brachioradial pruritus presents as itch without rash, most commonly on the proximal forearm in the C6 distribution overlying the brachioradial muscle. It may be unilateral or bilateral, and may extend to adjacent dermatomes or skin sites, such as the shoulders, back, and chest. Secondary changes due to scratching and rubbing may include ...Perioral/ periorificial dermatitis. Usually adult females using face cream, often topical corticosteroid. Often, asymmetrical first in perioral sites, later in perinasal and periocular sites. Spares a centimetre of skin around vermilion of lips. Grouped erythematous papules and pustules on erythematous patches, flaky surface. Pityriasis rosea is a self-limiting rash, which resolves in about 6–10 weeks. It is characterised by a large circular or oval "herald patch ", usually found on the chest, abdomen, or back. The herald patch is followed some time later, typically two weeks or so, by the development of smaller scaly oval red patches, resembling a Christmas tree ... Actinic keratoses are very common on sites repeatedly exposed to the sun, especially the backs of the hands and the face, most often affecting the ears, nose, cheeks, upper lip, vermilion of the lower lip, temples, forehead, and balding scalp. In severely chronically sun-damaged individuals, they may also be found on the upper trunk, upper and ... The herald patch is a single patch that appears before the generalised rash of pityriasis rosea. It is a slightly raised, oval, salmon-pink or red plaque 2–5 cm in diameter, with a peripheral scale trailing just inside the edge of the lesion, like a collaret. Pityriasis rosea and a herald patch on the torso. A hypopigmented herald patch.Pityriasis rubra pilaris (PRP) is the name given to a group of rare skin disorders that present with reddish-orange coloured scaling patches with well-defined borders. They may cover the entire body or just parts of the body such as the elbows and knees, palms and soles. Often there are areas of uninvolved skin, particularly on the …Keratosis pilaris is a very common, dry skin condition caused by keratin accumulation in the hair follicles. The Latin term keratosis means ‘ scaly skin’, and pilaris means ‘hair’. Keratosis pilaris usually starts in childhood but becomes more obvious during the teenage years and adulthood. It is harmless and is not infectious.Nodular prurigo (NP) or prurigo nodularis is a chronic skin condition characterised by very itchy firm lumps. It can appear anywhere on the body but is most common on the arms, legs, back, and torso, in a symmetrical distribution. It is the most severe form of prurigo and thus can be difficult to treat.The Fitzpatrick skin type (or phototype) depends on the amount of melanin pigment in the skin. This is determined by constitutional colour (white, brown, or black skin) and the effect of exposure to ultraviolet radiation (tanning). Pale or white skin burns easily and tans slowly and poorly: it needs more protection against sun exposure.Photosensitivity refers to various symptoms, diseases and conditions caused or aggravated by exposure to sunlight. A rash due to photosensitivity is a photodermatosis (plural photodermatoses). If the rash is eczematous, it is a photodermatitis. A chemical or drug that causes photosensitivity is a photosensitiser.Hidradenitis suppurativa (HS), also called acne inversa, is a chronic inflammatory skin condition that affects apocrine gland -bearing skin in the axillae, groin, and under the breasts. It is characterised by persistent or recurrent boil-like nodules and abscesses that culminate in a purulent discharge, sinuses, and scarring.Photosensitivity refers to various symptoms, diseases and conditions caused or aggravated by exposure to sunlight. A rash due to photosensitivity is a photodermatosis (plural photodermatoses). If the rash is eczematous, it is a photodermatitis. A chemical or drug that causes photosensitivity is a photosensitiser.Folliculitis means an inflamed hair follicle due to any cause. The result is a tender red spot, often with a surface pustule. Folliculitis may be superficial or deep. It can affect anywhere there are hairs, including chest, back, buttocks, arms, and legs. Acne and its variants are also types of folliculitis.Nummular dermatitis (or eczema) is also known as discoid eczema (or dermatitis). It has two forms: Exudative (‘wet’) nummular dermatitis. Dry nummular dermatitis. Exudative nummular dermatitis. The exudative variant starts acutely and may persist for weeks, months and rarely years. Although it may arise at any age, most subjects are over 50 ... Seborrhoeic dermatitis is a common chronic erythematous scaly dermatosis that may arise in adolescents. It is more prevalent in middle-aged adults. Seborrhoeic dermatitis affects the following sites: Scalp: the inflammatory phase of pityriasis capitis (dandruff) Other hair bearing areas especially eyebrows, moustache. Infantile haemangiomas are typically solitary and most are located on the head and neck region (60%). Involvement of internal organs is usually indicated by multiple cutaneous lesions. The clinical features are determined by the depth of the lesion, distribution pattern, and phase of growth.Darier disease is an autosomal dominant genetic disorder classified as a hereditary acantholytic dermatosis. Darier disease typically presents with scaly crusted papules in a seborrhoeic distribution and in skin folds. Also known as Darier–White disease, Darier disease was previously called ‘ keratosis follicularis’, but this is incorrect ...A significant proportion is red, pink, or erythematous. Typical early lesions present as asymmetrical macular lesions that may be uniformly pink or red and may have a faint light tan, brown, or grey pigmentation at the periphery. The borders may be well- or ill-defined [ 4]. Any subtype of melanoma can be amelanotic.About DermNet. DermNet is the world’s leading free dermatology resource. DermNet is created for healthcare professionals to serve as a comprehensive database of skin conditions. Nearly everyone will experience a skin issue at some point in their lives and having a trustworthy, independent, easily accessible source of information is important ...Dermatomal — lesions confined to one or more segments of skin innervated by a single spinal nerve ( dermatomes ). Extensor — involving extensor surfaces of limbs. Contrast with flexor surfaces. Flexural — related to flexion, or skin folds, such as the backs of knees, the armpits, the elbow creases and the groin.Exfoliative keratolysis. Eyelid contact dermatitis. Fixed drug eruption. Granuloma gluteale infantum. Gravitational eczema. Hand care in healthcare workers. Hand dermatitis. Housewife's dermatitis. Incontinence-associated dermatitis.At December 31, 2023, we had $27.4 million in cash and cash equivalents, which compares to $32 million at December 31, 2022. Moving to our financial …Trunk: erythema without surface change Trunk: red papules/pustules Trunk: erosions/crusting Trunk: dry/scaly + very itchy Trunk: dry and scaly with minimal itch Trunk: multiple skin coloured papules Pigmentary changes. Links to pages about skin conditions that favour the trunk. Erythema. Red papules / pustules.Anogenital warts are an infection caused by specific human papillomavirus types, most commonly HPV types 6 and 11. Warts will usually appear three to six months after infection but they may appear months or even years later. Anogenital warts are usually a sexually transmitted infection (STI).Aphthous ulceration is classified into three types. Recurrent minor aphthous ulcer (80%). This is less than 5 mm in diameter and heals within 1–2 weeks. Major aphthous ulcer, which is large (often more than 10 mm) and takes weeks or months to heal and leaves a scar. Herpetiform ulcers, which are multiple pinpoint ulcers that heal within a month. Psoriasis is a chronic inflammatory skin condition characterised by red and scaly plaques. It is classified into several types and can be treated with biological drugs. Learn about its causes, clinical features, diagnosis and treatment options from DermNet, a comprehensive online dermatology resource. Dermatitis herpetiformis (DH) is an inflammatory immunobullous disease of the skin and a cutaneous manifestation of coeliac (celiac) disease, a gluten-sensitive enteropathy. The name herpetiformis is derived from the tendency for blisters to appear in clusters, resembling herpes simplex. However, DH is not due to viral infection. Vulval cysts are dome-shaped, firm or fluctuant, discretelesions which may be asymptomatic and noticed incidentally, or present due to pain or dyspareunia which may be cyclic, intermittent, or persistent. The location or distribution of the cysts can be characteristic for a particular type of cyst. See Vulval cyst images.On DermNet. Chronic plaque psoriasis and images of plaque psoriasis; Facial psoriasis; Flexural psoriasis; Genital psoriasis and images of genital psoriasis; Scalp psoriasis and images of scalp psoriasis; Guttate …A staphylococcal infection is a common bacterial skin infection . Staphylococci (‘staph’) are a common type of bacteria that live on the skin and mucous membranes (for example, in the nostrils) of humans. Staphylococcus aureus ( S aureus) is the most important of these bacteria in human diseases. Other staphylococci, including S epidermidis ... Dyshidrotic eczema (pompholyx) is a chronic, recurrent condition and appears as small, deep-seated, fluid-filled blisters (vesicles) on the sides of the fingers, hands, and feet. The vesicles are small (1–2mm), often symmetrical, with no associated erythema, and they do not occur elsewhere on the body. Vesicles may coalesce into larger blisters. Skin cancers are malignant tumours in which there is an uncontrolled proliferation of any one of the many skin cell types, whereas the normal process of regeneration of skin involves replication of the cells in a controlled fashion. Each subtype of skin cancer has unique characteristics. The most common forms of skin cancer are: Basal cell ...Welcome to DermNet, the world's leading free dermatology resource. Scroll through evidence-based information on dermatological diseases (skin conditions), procedures, … Anal intraepithelial neoplasia. Anal intraepithelial neoplasia (AIN) is a superficial squamous-cell carcinoma usually associated with human papillomavirus (HPV) 16 and 18, often seen in HIV /AIDS. The clinical features are non-specific, presenting as a bleeding, well-defined red, scaly erythematous rash-like plaque on the perianal skin. Skin cancers are malignant tumours in which there is an uncontrolled proliferation of any one of the many skin cell types, whereas the normal process of regeneration of skin involves replication of the cells in a controlled fashion. Each subtype of skin cancer has unique characteristics. The most common forms of skin cancer are: Basal cell ...The skin is the largest organ in the body, so you can imagine that there are a vast amount of conditions and issues facing our patients. Indy Derm is a private medical and cosmetic dermatologist serving Central Indiana. Located south of downtown Indianapolis, Indy Derm is committed to patient-focused dermatology.Dermatoporosis is a term used to describe chronic cutaneous insufficiency and fragility associated with both intrinsic and extrinsic ageing. The features of dermatoporosis include: Skin fragility and atrophy. Senile purpura. Stellate pseudoscars (star-shaped white patches) Non-healing atrophic ulcers.The skin is the largest organ in the body, so you can imagine that there are a vast amount of conditions and issues facing our patients. Indy Derm is a private medical and cosmetic dermatologist serving Central Indiana. Located south of downtown Indianapolis, Indy Derm is committed to patient-focused dermatology. It may be more difficult and under-recognised in patients with skin of colour. Rosacea has been associated with depression, hypertension, cardiovascular diseases, anxiety disorder, dyslipidemia, diabetes mellitus, migraine, rheumatoid arthritis, Helicobacter pylori infection, ulcerative colitis, and dementia. Acute febrile neutrophilic dermatosis is an uncommon skin condition characterised by fever and inflamed or blistered skin and mucosal lesions. Neutrophilic dermatoses are autoinflammatory conditions often associated with systemic disease. Acute febrile neutrophilic dermatosis also has the eponymous name, Sweet syndrome or …Blepharitis is often uncomfortable. Itching of the eyelids. Watery or dry eyes. Burning and foreign body sensation especially upon waking. Light sensitivity. It is also unsightly. Red, swollen eyelid margins. Abnormal growth of eyelashes due to scarring of the eyelid margins. Flaking skin around the eyes resulting in matting of the lashes.A topical steroid is an anti- inflammatory preparation used to control eczema / dermatitis and many other skin conditions. Topical steroids are available in creams, ointments, solutions and other vehicles. Topical steroids are also called topical corticosteroids, glucocorticosteroids, and cortisone.Roseola is a disease caused by the human herpes virus type 6B (HHV-6B) and possibly type 7 (HHV-7). These herpes viruses have only been identified in recent years, and we are still learning about the full range of diseases caused by them. Roseola is characterised by high fever lasting for 3–5 days, runny nose, irritability and tiredness.Dermatology resources for medical students. Welcome to DermNet’s medical student resource centre. This centre has been designed to help increase your confidence and …Molluscum contagiosum is caused by a poxvirus, the molluscum contagiosum virus. There are at least 4 viral subtypes. Sexual transmission in adults. Transmission of molluscum contagiosum appears to be more likely in wet conditions, such as when children bathe or swim together.On DermNet. Melanoma — information for patients; Melanoma in skin of colour; ABCDE criteria; Melanoma in situ; Melanoma – pathology; Superficial spreading melanoma; Acral lentiginous melanoma; Animal …DermNet. 9,605 likes · 77 talking about this · 1 was here. The authoritative resource about dermatology and the skin: dermnetnz.orgScabies is a transmissible skin disease caused by the ectoparasitic mite Sarcoptes scabiei var. hominis. This variant infests humans only; scabies cannot be caught or transferred to other animals. Scabies is a highly contagious infestation of the human epidermis. Scabies was described by Aristotle who likened the disease to ‘lice of the flesh’.At December 31, 2023, we had $27.4 million in cash and cash equivalents, which compares to $32 million at December 31, 2022. Moving to our financial …Pigmentation disorders are often more troublesome in skin of colour. The melanocytes ( pigment cells) are located at the base of the epidermis and produce the protein melanin. Melanin is carried by keratinocytes to the skin surface. The melanocytes of dark-skinned people produce more melanin than those of people with light skin.Athlete's foot is a term often used to describe a fungal infection (or dermatophytosis) of the foot ( tinea pedis ). It most often results in peeling skin and fissuring between the toes (the toe clefts ). The cleft between the fourth and fifth toes is the most frequently affected. Fungal infection is not the only reason for peeling and ... Erythema multiforme is an immune-mediated, typically self-limiting, mucocutaneous condition characterised by ‘target’ lesions . Significant mucosal involvement distinguishes erythema multiforme major from multiforme minor. Episodes can be isolated, recurrent, or persistent. In most cases, erythema multiforme is precipitated by herpes ... Dermatology: 2-Volume Set. Edited by Jean L. Bolognia et al. 4th Edition. This is a popular text, encompassing comprehensive, authoritative coverage of basic science, clinical … Boils present as one or more tender red spots, lumps or pustules. Careful inspection reveals that the boil is centred on a hair follicle. A boil is a deep form of bacterial folliculitis; superficial folliculitis is sometimes present at the same time. Staphylococcus aureus can be cultured from the skin lesions. Dermoid cysts occur mostly on the face (outer eyebrow, eyelid, upper nose), neck, or scalp but they may occur anywhere in the body. The cyst is usually a solitary, firm, dough-like lump and ranges in size from 0.5–6 cm in diameter. It can be associated with a nearby pit and/or sinus tract to underlying tissues.Dermatology Quiz Course - Advanced. Click here for the beginners course. Test your knowledge and improve your skills in dermatology. A free 10-week quiz course looking at …We are currently Redesigning Dermnet Skin disease AtlasUncommon skin disorders in children. Acropustulosis of infancy. Acute haemorrhagic oedema of infancy. Bullous pemphigoid in childhood. Chronic bullous dermatosis of childhood. Granuloma gluteale infantum. Ichthyosis. Infantile …Scarlet fever usually starts with a sudden fever associated with sore throat, swollen neck glands, headache, nausea, vomiting, loss of appetite, swollen and red strawberry tongue, abdominal pain, body aches, and malaise. The characteristic rash appears 12–48 hours after the start of the fever. The rash usually starts below the ears, … Dermatologist – USA. One of the most easy, complete and comprehensive sources for dermatological conditions. Every topic is well written and covered completely. This site is my friend at the clinic. Thank you for your effort. Treatment for acne depends on the patient's age and sex, the extent and the severity of the acne, how long it has been present, and response to previous treatments. Treatment for mild acne includes topical anti-acne preparations, lasers and lights. Treatment for moderate acne includes antibiotics such as tetracyclines and/or antiandrogens such ...Behçet disease (BD) is a rare, multi-system condition characterised by recurrent painful oral and genital ulcers, a variety of skin lesions, and eye problems. Many other organs such as the gut, nervous system, lungs, and arteries may also be affected. It is a form of vasculitis which primarily targets small arteries, but can affect both ...A topical steroid is an anti- inflammatory preparation used to control eczema / dermatitis and many other skin conditions. Topical steroids are available in creams, ointments, solutions and other vehicles. Topical steroids are also called topical corticosteroids, glucocorticosteroids, and cortisone.Dermatitis herpetiformis (DH) is an inflammatory immunobullous disease of the skin and a cutaneous manifestation of coeliac (celiac) disease, a gluten-sensitive enteropathy. The name herpetiformis is derived from the tendency for blisters to appear in clusters, resembling herpes simplex. However, DH is not due to viral infection.A staphylococcal infection is a common bacterial skin infection . Staphylococci (‘staph’) are a common type of bacteria that live on the skin and mucous membranes (for example, in the nostrils) of humans. Staphylococcus aureus ( S aureus) is the most important of these bacteria in human diseases. Other staphylococci, including S epidermidis ... Boils present as one or more tender red spots, lumps or pustules. Careful inspection reveals that the boil is centred on a hair follicle. A boil is a deep form of bacterial folliculitis; superficial folliculitis is sometimes present at the same time. Staphylococcus aureus can be cultured from the skin lesions. A dome-shaped or egg-shaped lump about 2–10 cm in diameter (some may grow even larger) Lipomas are most common on the shoulders, neck, trunk and arms, but they can occur anywhere on the body where fat tissue is present. Most lipomas are symptomless, but some are painful when applying pressure. Seborrhoeic keratosis is a harmless warty spot that appears during adult life as a common sign of skin ageing. Some people have hundreds of them. Seborrhoeic keratosis (American spelling - seborrheic keratosis) is also called SK, basal cell papilloma, senile wart, brown wart, wisdom wart, or barnacle. The descriptive term, benign keratosis, is ... Scalp tumours occur worldwide. Most scalp tumours (93–99%) are benign as opposed to malignant. Approximately 40–50% of benign scalp tumours are cysts with an estimated 20% incidence in Western populations. Trichilemmal (or pilar) cysts are especially common and it is estimated 80% of these cysts occur on the scalp.Scalp psoriasis is a skin condition characterised by red, thickened, well- demarcated patches or plaques with overlying silvery-white scales, affecting part or all of the scalp. It can be contained within the hairline, though frequently affects the back of the head, or extends onto the forehead ( facial psoriasis ), ears, or neck.Mycosis fungoides (MF) represents 50% of all primary cutaneous lymphomas and 60-70% of all cutaneous T-cell lymphomas (CTCL). However, it is an uncommon condition with an estimated incidence worldwide of 6.4 per million. Onset is usually in late adulthood ( median age 55–60 years) with a male predominance (2:1) in white patients.We are currently Redesigning Dermnet Skin disease Atlas The treatment of atopic dermatitis is covered in detail on other DermNet webpages: Treatment of atopic dermatitis. What is the outcome for atopic dermatitis? Atopic dermatitis affects 15–20% of children and is less common in adults. Sensitive skin persists lifelong. It is impossible to predict whether atopic dermatitis will improve by itself ... Seminole hard rock tampa, Lake arrowhead village, Caesars danville va, Andrew murray vineyards, Wired to fish, Brain freeze ice cream, Cherry creek mall denver, Country jam eau claire, United bmw roswell, Lowes in athens tn, Mote aquarium sarasota fl, Wishmaker house, Polish shop near me, Prairie state legal services
Acute febrile neutrophilic dermatosis is an uncommon skin condition characterised by fever and inflamed or blistered skin and mucosal lesions. Neutrophilic dermatoses are autoinflammatory conditions often associated with systemic disease. Acute febrile neutrophilic dermatosis also has the eponymous name, Sweet syndrome or …. Humane society portland
Jan 31, 2019 · 17.8% were aged 50-59. 23.9% were aged 60-69. 23.7% were aged 70-79. 16% were aged 80 or older. The mean age for melanoma diagnosis is 65.7 years among men and 62.4 years among women. Melanoma is the most common cancer diagnosed in young Australians aged 15–29 years, accounting for 15% of all cancers in this age group. Adults. Assess risk factors and comorbid disease of psoriasis at presentation and as indicated thereafter. Cardiovascular risk factors, and management of these (eg, smoking cessation ) Measure blood pressure, lipid studies and fasting glucose at least annually. Risk of venous thromboembolism and its management [1].DermIS.net is the largest dermatology information service available on the internet.It offers elaborate image atlases (DOIA and PeDOIA) complete with diagnoses and differential diagnoses, case reports and additional information on almost all skin diseasesAdditionally, DermIS offers: Browse over 20,000 clinical dermatology images from DermNet, a leading online resource for skin health information. You can use the watermarked images for free, or buy the non-watermarked ones for your own purposes. DOAI: Dermatology Online Image Atlas. PeDOIA: Pediatric Dermatology Online Image Atlas. (over 6800 images) - Search the database for dermatological diagnoses, browse …Tinea infections. Tinea barbae (fungal infection of the beard) Tinea capitis (fungal infection of the scalp) Tinea corporis (fungal infection of the trunk and limbs) Tinea cruris (fungal infection of the groin) Tinea faciei (fungal infection of the face) Tinea incognito (steroid-treated fungal infection) Tinea manuum (fungal infection of the hand)On DermNet NZ. View pictures of atopic dermatitis in the gallery below. Atopic dermatitis, also called atopic eczema, is the most common inflammatory skin disease worldwide and presents as generalised skin dryness, itch, and rash.Anogenital warts are an infection caused by specific human papillomavirus types, most commonly HPV types 6 and 11. Warts will usually appear three to six months after infection but they may appear months or even years later. Anogenital warts are usually a sexually transmitted infection (STI).At December 31, 2023, we had $27.4 million in cash and cash equivalents, which compares to $32 million at December 31, 2022. Moving to our financial … Tinea corporis is spread by the shedding of fungal spores from infected skin. Transmission is facilitated by a warm, moist environment and the sharing of fomites including bedding, towels, and clothing. Dermatophyte infection elsewhere on the skin, such as tinea pedis, can also be transferred. The incubation period is 1–3 weeks. Pityriasis rubra pilaris (PRP) is the name given to a group of rare skin disorders that present with reddish-orange coloured scaling patches with well-defined borders. They may cover the entire body or just parts of the body such as the elbows and knees, palms and soles. Often there are areas of uninvolved skin, particularly on the …Nodular prurigo (NP) or prurigo nodularis is a chronic skin condition characterised by very itchy firm lumps. It can appear anywhere on the body but is most common on the arms, legs, back, and torso, in a symmetrical distribution. It is the most severe form of prurigo and thus can be difficult to treat.SKIN CARE. Originating in Italy, LA’DERM has not only inherited the essence of Europe’s skincare secrets, but also combined Europe’s unique sense of romantic and fashion style. It is designed specifically for young men and ladies who are enthusiastic, modern, independent, curious, and dare to try out new things. Its slogan “Body.DermNet is a worldwide clinical resource website about dermatology and skin conditions. Its co-founder and former editor-in-chief is dermatologist and Adjunct Associate Professor Amanda Oakley . [2] The website was launched in 1996 under the umbrella of the New Zealand Dermatological Society , and as of 2017, around 2 million people access the ... Skin cancers are malignant tumours in which there is an uncontrolled proliferation of any one of the many skin cell types, whereas the normal process of regeneration of skin involves replication of the cells in a controlled fashion. Each subtype of skin cancer has unique characteristics. The most common forms of skin cancer are: Basal cell ... Adults. Assess risk factors and comorbid disease of psoriasis at presentation and as indicated thereafter. Cardiovascular risk factors, and management of these (eg, smoking cessation ) Measure blood pressure, lipid studies and fasting glucose at least annually. Risk of venous thromboembolism and its management [1].There are many types of drug eruption, which range from a clinically mild and unnoticed rash to a severe cutaneous adverse reaction (SCAR) that may be life-threatening. The most common drug eruptions are: Morbilliform or exanthematous drug eruption. Urticaria and/or angioedema (which rarely leads to anaphylaxis ). SCARs are rare:Infantile haemangiomas are typically solitary and most are located on the head and neck region (60%). Involvement of internal organs is usually indicated by multiple cutaneous lesions. The clinical features are determined by the depth of the lesion, distribution pattern, and phase of growth.At December 31, 2023, we had $27.4 million in cash and cash equivalents, which compares to $32 million at December 31, 2022. Moving to our financial …Pyoderma gangrenosum is a rare disease that affects males and females of any age but is more common in those aged over 50 years. It frequently is associated with an internal disease or condition. Its known associations include: Inflammatory bowel disease (ulcerative colitis and Crohn disease) Rheumatoid arthritis.Porokeratosis of Mantoux (also known as porokeratosis palmaris et plantaris disseminata, which is a form of punctate palmoplantar keratoderma in which there are scaly red-brown annular patches on the palms and …Measles vaccine induces long-term (probably life-long) immunity in most individuals. Vaccination schedules recommend a two-dose immunisation strategy; the first dose at 12–15 months of age, followed by a second dose at 4–6 years. Measles vaccine should not be given during pregnancy.Guttate psoriasis is a clinical diagnosis, aided by dermoscopy, which can be confirmed on skin biopsy. Examination and investigations should include a search for streptococcal infection. Tests may include: Swabs for bacteriology. Blood tests — Anti-streptolysin O titre (ASOT), anti-DNase B titre.Test you knowledge and improve your skills in dermatology. Join our FREE 10 week quiz from DermNet. Created by DermNet dermatologists specifically for healthcare professionals.Cutaneous squamous cell carcinoma (SCC) is a common type of keratinocyte cancer, or non- melanoma skin cancer. It is derived from cells within the epidermis that make keratin — the horny protein that makes up skin, hair and nails. Cutaneous SCC is an invasive disease, referring to cancer cells that have grown beyond the epidermis.Cold urticaria is a relatively uncommon form of chronic inducible urticaria. Urticarial weals develop after being exposed to cold, cold water, and cold objects. Acquired cold urticaria is now understood to be a completely different disorder from familial cold autoinflammatory syndrome (FCAS), previously known as hereditary cold urticaria.Pityriasis versicolor affects the trunk, neck, and/or arms, and is uncommon on other parts of the body. The patches may be coppery brown, paler than surrounding skin, or pink. Pale patches may be more common in darker skin; this appearance is known as pityriasis versicolor alba. Sometimes the patches start scaly and brown, and then resolve ... It is characterised by: Open and closed uninflamed comedones (blackheads and whiteheads) Inflamed papules and pustules. In severe acne, nodules and pseudocysts. Post-inflammatory erythematous or pigmented macules and scars. Adverse social and psychological effects. Severity is classified as mild, moderate, or severe. Dermatomyositis is thought to be caused by a microangiopathy affecting skin and muscle. There is a genetic predisposition to the development of dermatomyositis such as the PTPN22 gene and HLA associations identified include: Anti-Mi-2 antibodies: HLA DRB1*07 and DQA*0201. Silica exposure — in tradespeople. We are currently Redesigning Dermnet Skin disease Atlas Tinea corporis is spread by the shedding of fungal spores from infected skin. Transmission is facilitated by a warm, moist environment and the sharing of fomites including bedding, towels, and clothing. Dermatophyte infection elsewhere on the skin, such as tinea pedis, can also be transferred. The incubation period is 1–3 weeks. Seborrhoeic keratosis is a harmless warty spot that appears during adult life as a common sign of skin ageing. Some people have hundreds of them. Seborrhoeic keratosis (American spelling - seborrheic keratosis) is also called SK, basal cell papilloma, senile wart, brown wart, wisdom wart, or barnacle. The descriptive term, benign keratosis, is ... Urticaria pigmentosa. Urticaria pigmentosa is a form of cutaneous mastocytosis in which there are brown macules and papules. Urticaria pigmentosa is mostly seen in infants and improves with age. It may also arise in adults when it tends to persist. Lesions may affect trunk and limbs, and less often scalp and face.We are currently Redesigning Dermnet Skin disease Atlas Actinic keratoses are very common on sites repeatedly exposed to the sun, especially the backs of the hands and the face, most often affecting the ears, nose, cheeks, upper lip, vermilion of the lower lip, temples, forehead, and balding scalp. In severely chronically sun-damaged individuals, they may also be found on the upper trunk, upper and ... Seborrhoeic dermatitis is a common chronic erythematous scaly dermatosis that may arise in adolescents. It is more prevalent in middle-aged adults. Seborrhoeic dermatitis affects the following sites: Scalp: the inflammatory phase of pityriasis capitis (dandruff) Other hair bearing areas especially eyebrows, moustache. Scarlet fever usually starts with a sudden fever associated with sore throat, swollen neck glands, headache, nausea, vomiting, loss of appetite, swollen and red strawberry tongue, abdominal pain, body aches, and malaise. The characteristic rash appears 12–48 hours after the start of the fever. The rash usually starts below the ears, …Pityriasis rubra pilaris (PRP) is the name given to a group of rare skin disorders that present with reddish-orange coloured scaling patches with well-defined borders. They may cover the entire body or just parts of the body such as the elbows and knees, palms and soles. Often there are areas of uninvolved skin, particularly on the …Bacterial skin infections can result in diverse clinical presentations. Generally, they will present with erythema, pain, warmth, swelling, and, depending on severity, dysfunction. Purulent discharge and lymphadenopathy may also be evident on examination. In severe infections, the following signs may be present: It may be more difficult and under-recognised in patients with skin of colour. Rosacea has been associated with depression, hypertension, cardiovascular diseases, anxiety disorder, dyslipidemia, diabetes mellitus, migraine, rheumatoid arthritis, Helicobacter pylori infection, ulcerative colitis, and dementia. Photosensitivity refers to various symptoms, diseases and conditions caused or aggravated by exposure to sunlight. A rash due to photosensitivity is a photodermatosis (plural photodermatoses). If the rash is eczematous, it is a photodermatitis. A chemical or drug that causes photosensitivity is a photosensitiser.Pyoderma gangrenosum is a rare disease that affects males and females of any age but is more common in those aged over 50 years. It frequently is associated with an internal disease or condition. Its known associations include: Inflammatory bowel disease (ulcerative colitis and Crohn disease) Rheumatoid arthritis.Granuloma annulare may be a delayed hypersensitivity reaction to a component of the dermis or a reaction pattern to numerous triggers. Reported triggering events have included many skin infections and infestations, and types of skin trauma. Inflammation is mediated by tumour necrosis factor alpha ( TNF α). The reason this occurs is unknown. By definition, dermographism appearing at least 30 minutes after stroking. It may be described after a typical weal of immediate dermographism comes and goes, 3–6 hours later a wide weal reappears without a flare at the same site and persists for up to 48 hours. Associated with burning and tenderness of the weal. Hand, foot, and mouth disease (HFMD or HFM) is a common, self-limiting, viral infection that causes blisters on the hands, feet, and inside or around the mouth. It mainly affects children under the age of 5 years. HFMD, also called enteroviral vesicular stomatitis, occurs sporadically worldwide. Epidemics are most common during warm weather ... Dermatomyositis is thought to be caused by a microangiopathy affecting skin and muscle. There is a genetic predisposition to the development of dermatomyositis such as the PTPN22 gene and HLA associations identified include: Anti-Mi-2 antibodies: HLA DRB1*07 and DQA*0201. Silica exposure — in tradespeople.Discoid lupus erythematosus (DLE) is a chronic scarring skin condition. It is the most common form of cutaneous lupus. DLE is a sub-type of chronic cutaneous lupus erythematosus. It is characterised by persistent scaly plaques on the scalp, face, and ears which subsequently can progress to scarring, atrophy, dyspigmentation, and permanent …Darier disease is an autosomal dominant genetic disorder classified as a hereditary acantholytic dermatosis. Darier disease typically presents with scaly crusted papules in a seborrhoeic distribution and in skin folds. Also known as Darier–White disease, Darier disease was previously called ‘ keratosis follicularis’, but this is incorrect ... Dermoscopy or dermatoscopy refers to the examination of the skin using skin surface microscopy, and is also called ‘epiluminoscopy’ and ‘epiluminescent microscopy’. Derm (at)oscopy is mainly used to evaluate pigmented skin lesions. In experienced hands it can make it easier to diagnose melanoma. Dr Ken Ip. 22 April 2020. 1.7K views3 years ago. DermNet provides independent, high quality and up-to-date information on skin diseases and their management. DermNet It …Trunk: erythema without surface change Trunk: red papules/pustules Trunk: erosions/crusting Trunk: dry/scaly + very itchy Trunk: dry and scaly with minimal itch Trunk: multiple skin coloured papules Pigmentary changes. Links to pages about skin conditions that favour the trunk. Erythema. Red papules / pustules. By definition, dermographism appearing at least 30 minutes after stroking. It may be described after a typical weal of immediate dermographism comes and goes, 3–6 hours later a wide weal reappears without a flare at the same site and persists for up to 48 hours. Associated with burning and tenderness of the weal. Tinea infections. Tinea barbae (fungal infection of the beard) Tinea capitis (fungal infection of the scalp) Tinea corporis (fungal infection of the trunk and limbs) Tinea cruris (fungal infection of the groin) Tinea faciei (fungal infection of the face) Tinea incognito (steroid-treated fungal infection) Tinea manuum (fungal infection of the hand) Infantile haemangiomas are typically solitary and most are located on the head and neck region (60%). Involvement of internal organs is usually indicated by multiple cutaneous lesions. The clinical features are determined by the depth of the lesion, distribution pattern, and phase of growth.Dermatologist – USA. One of the most easy, complete and comprehensive sources for dermatological conditions. Every topic is well written and covered completely. This site is my friend at the clinic. Thank you for your effort.Nummular dermatitis (or eczema) is also known as discoid eczema (or dermatitis). It has two forms: Exudative (‘wet’) nummular dermatitis. Dry nummular dermatitis. Exudative nummular dermatitis. The exudative variant starts acutely and may persist for weeks, months and rarely years. Although it may arise at any age, most subjects are over 50 ...Image catalogue. The catalogue lists directories of some of the images available for licensed use by external agencies. If you don't find what you're looking for, try searching by disease or condition using DermNet's Google Custom Search, and select the "Image" tab. Refer to the DermNet Image policy for licensing requirements.Trunk: erythema without surface change Trunk: red papules/pustules Trunk: erosions/crusting Trunk: dry/scaly + very itchy Trunk: dry and scaly with minimal itch Trunk: multiple skin coloured papules Pigmentary changes. Links to pages about skin conditions that favour the trunk. Erythema. Red papules / pustules.Phytophotodermatitis, a form of plant dermatitis, is a skin reaction that occurs after natural photosensitising chemicals (furanocoumarins) present within plant sap and fruits, become smeared onto the skin, and there is subsequent exposure to sunlight. The areas affected become acutely red, and often blister.Created 2003. Links to pages about skin conditions that favour the feet. Acral lentiginous melanoma. Allergic contact dermatitis. Athlete's foot. Capillaritis. Chilblains and chilblain lupus erythematosus. Cracked heels. Diabetic foot ulcer. Acne and other follicular disorders. Blistering skin conditions. Deep skin disorders. Differential diagnosis of itchy skin. Disorders of sweating and sweat. Eczema, dermatitis and allergies. Erosions and ulcers. Immunological disorders. Lesions, tumours and cancers. Imiquimod is an immune response modifier. It is manufactured as a 5% (50 mg/g) cream called Aldara™. Generic forms of imiquimod cream are also available. The Perrigo brand is funded by PHARMAC in New Zealand (2019). A 3.75% cream called Zyclara™ has also been approved by the FDA in the USA but is not yet available in New Zealand (March … By definition, dermographism appearing at least 30 minutes after stroking. It may be described after a typical weal of immediate dermographism comes and goes, 3–6 hours later a wide weal reappears without a flare at the same site and persists for up to 48 hours. Associated with burning and tenderness of the weal. Pityriasis versicolor affects the trunk, neck, and/or arms, and is uncommon on other parts of the body. The patches may be coppery brown, paler than surrounding skin, or pink. Pale patches may be more common in darker skin; this appearance is known as pityriasis versicolor alba. Sometimes the patches start scaly and brown, and then resolve .... 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