Erythematous scaly patches and plaques on the trunk and extremities hassab elnaby h, md, elkhalawany m, md department of dermatology, alazhar university, cairo, egypt correspondence. There might be itching or burning in the affected area. However, they may occur anywhere on the trunk, hands, or feet. Skin lesions occurred for the first time about 2 weeks for a visit to clinic dermatology. Fully inspect all skin lesions before asking the patient how the lesion in question developed obtain a full history about the development of the skin lesion prior to the physical examination complete a full physical examination of the body prior to inspecting the skin lesion examine. They are typically pink, red, or brown and well defined. Although plaques represent the most common presentation of annular lesions, lesions may also be macular, nodular, or composed of grouped papules, vesicles, or pustules. Nonitchy, flat, and painless red patchesrashes that last 4.
Symptoms of pemphigus vulgaris include flaccid blisters which can develop on normal skin or on erythematous red skin pityriasis rosea. On examination, an erythematous and raised plaque with a pale centre is observed figure 1. Doxycycline induced generalized bullous fixed drug eruption. A herald patch is an erythematous, 2 to 10 centimeter, round to oval. The skin may become red and inflamed, and the rash tends to be. These patches are usually about the size of a small pencil eraser. Before one almost disappears, another one comes up. Erythematous scaly patches and plaques on the trunk and. The patient stated that he skateboarded daily throughout the year and swam once weekly in the summer months.
Annular skin lesions are characterized by a ringlike morphology. In persons of color, nummular dermatitis commonly appears purple. Clinical examination revealed an oval, slightly erythematous growth approximately 3 cm in. Annular ringshaped polycyclic two or more connected. Lesions begin as erythematous patches that blister centrally, erode, crust over and heal with hyperpigmentation. Oval shaped plaques with scale just inside periphery. Common skin disorders of the penis wiley online library. Shortterm dermoscopic monitoring is a safe and accepted approach to monitor. Jan 27, 2015 there are characteristic round or oval erythematous plaques. Dermatologic signs of systemic disease cleveland clinic. Jun 06, 2010 the skin between the patches is often xerotic and marked by fine scale. Erythematous, annular, scaling patches on the skin patrick e.
Most patches or plaques are round or oval figure 9 and range from a few millimeters to several centimeters in diameter. While mowing the lawn, the patient again felt a sudden onset of irregular heartbeat, which was accompanied by shortness of breath and lightheadedness. Erythematous, annular, scaling patches on the skin photo quiz. Skin lesions can be inherited or caused by inflammation, injury, or disease. Pityriasis rosea usually begins with a single patch of pinktored, scaly skin, from 25 cm in size. One of the most common causes of rashes contact dermatitis occurs when the skin has a reaction to something that it has touched. Case presentation a 10yearold girl presents with an itchy rash on her chest. Pityriasis rosea condition, treatments, and pictures for. Today, the patient noticed numerous oval erythematous patches arrows scattered across his chest, abdomen, back, and extremities sparing the palms and soles as shown above. The localized form, known as morphea, begins as erythematous patches that evolve into dusky, hypopigmented, indurated plaques with violaceous borders, usually on the trunk.
This area, known as the herald patch, is usually located on the trunk, neck, or upper arms. Soap is a major factor in small dry patches on skin. Nonitchy, flat, and painless red patchesrashes that last. By recognizing cutaneous manifestations of systemic diseases, the internist can often determine the appropriate diagnosis and therapy or the need for. Neonatal and infantile common skin lesions pediatrics. Skin condition where the skin loses pigment or color. Sometimes macule is used for flat lesion of any size. Common skin disease of children and young adults characterized by been a selflimited disease. A skin lesion is a part of the skin that has an abnormal appearance compared to the skin around it. A salmoncolored, oval herald patch followed by erythematous papulosquamous lesions with collarette scale, centralized on the trunk in a christmas tree distribution.
Jun 06, 2012 pityriasis rosea is a common, selflimited skin disorder that presents with an oval erythematous plaque typically on the trunk, which is termed the herald patch. Patches and plaques small numbers primary care dermatology. Patients may be asymptomatic or complain of a pruritic or burning sensation. Nummular eczema presents as a rash composed of coinshaped papulovesicular erythematous lesions.
Blanchable erythematous patches on the fingers mdedge. Strange skin patches with syncope and palpitations. Can begin with a herald patch, followed by a diffuse eruption involving. The surface of the lesions may be dry and cracked or eroded, blistered, and crusted. The lesion appears as an erythematous, scaly plaque that may enlarge rapidly shown.
A spreading annular erythema, usually round or oval, but can be triangular. One or more large erythematous patches may appear anywhere on the skin. Aug 18, 2011 round to oval erythematous patches on the left lower leg a and on the left forearm b. The herald patch is followed weeks later by the development of a widespread rash, with smaller 0. Pityriasis rosea skin lesions in the second week disease. Annular ringshaped polycyclic two or more connected rings arciform arc like introduction the images below provide a quick diagnostic guide to the conditions in this group. This rash is characterized by multiple yellow or white erythematous macules and papules mm in diameter which can rapidly progress to pustules on an erythematous base often described as a fleabitten appearance. A large case series of dermatologic problems in returned travelers showed that cutaneous larva migrans, insect bites, and bacterial infections were the most frequent skin problems in ill travelers seeking medical care, making up 30% of the 4,742 diagnoses table 1107. Skin allergies can be caused by many allergens, including sunlight, medications, certain foods, plants jewelry, perfume and other fragrances, and more. Diagnosis the correct diagnosis in this case is urticaria, a very common skin condition that can affect people of any age. Slightly erythematous, scaly scalp lesion clinical advisor.
Differential diagnosis of annular lesions american family physician. Like hot water, it removes the protective oils from your skin. An athletes foot or jock itch cream could be of some help. Larger herald patch appears several days before others. Figure 8 this red plaque developed after the patient had habitually scratched the xerotic skin on her legs.
Fungal infection can have acute, erythematous appearance. It is flat, and if you were to close your eyes and run your fingers over the surface of a purely macular lesion, you could not detect it. Aug 14, 2002 clinically, the lesions present as sharply marginated, round or oval dusky erythematous and oedematous plaques 7, 19, 20. Allergic skin conditions can cause bumps, red spots, lines of dark skin, itchy rashes, scaly patches and more. Authoritative facts about the skin from dermnet new zealand trust. Annular lesions are circular with normal skin in the center. Mar 03, 2012 leukemia cutis can present as various lesion morphologies, such as erythematous or purpuric papules, nodules, plaques and hemorrhagic ulcers. Although cumulative sun exposure is linked to nonmelanoma skin cancer, intermittent intense sun exposure seems to be more related to melanoma risk.
When the spots occur in outbreaks, they are sometimes termed rashes. Skin diseases pictures and symptoms skin specialists online. Histopathological evaluation of these 3 lesions revealed squamous cell carcinoma, actinic keratosis, and pk, respectively. Dermatologic problems commonly seen by the allergist. Hassab elnaby h, department of dermatology, alazhar university, cairo, egypt clinical findings a 42 yearold man presented with itchy skin le. Generalised scaly rash present for erythematous rash. Erythematous annular or polycyclic plaques with a trailing scale inside. Apr 04, 2008 as these patches enlarge, hyperkeratotic follicular papules begin to appear on the dorsal aspect of the trunk and upper and lower extremities and eventually coalesce with an erythematous perifollicular halo.
You really just need soap on your underarms, groin, feet, hands, and face and can rinse the rest. In patients with multiple suitable for macular nonpalpable lesions. Mayo clinic says psoriasis is a common skin condition that changes the life cycle of skin cells. Itchy clothing, such as wool sweaters, may also affect it. Tinea versicolor, due to several species of fungi, malassezia for instance m. Skin problems are among the most frequent medical problems in returned travelers. A 12yearold boy presented with welldefined, blanchable, erythematous patches on the distal bilateral palmar aspects of the second to fifth fingers of 2 years duration. Diagnostic errors involving generalized skin rashes are common 1, 2. Links to pages about skin conditions that favour the trunk.
True ovalround patches and plaques are excluded from our. An annular eruption on the trunk medicine today health. Red spots on the skin are a common medical complaint. The above skin infection is generally limited to the epidermis and expands in a centrifugal pattern. Differential diagnosis of annular lesions american family. Scleroderma is an autoimmune skin disease that can be localized or generalized. A a moderate superficial and middermal interstitial and perivascular infiltrate of mononuclear cells h. Symptoms of pityriasis rosea include a single, oval lesion which usually measures between 210 cm and is known as the herald patch. Lesions are ovalshaped, scaly, skin to salmoncolored papules or plaques. The lesions expand centrifugally, sometimes with central clearing, giving rise to annular patches.
The lesions start as erythematous or violaceous papules or vesicles. It is characterized by large erythematous patches that may appear anywhere on the surface of the skin. It causes the skin cell to build rapidly on the surface of the skin, the extra skin cells are what forms thick, silvery scales that are itchy, dry and red. Differential diagnosis of annular lesions american. They are most often on the extremities, especially the legs. Scaly, annular, erythematous plaques or papules on glabrous skin. Annular macules are observed in drug eruptions, secondary syphilis and lupus erythematosus. The skin infection shown begins as a small erythematous patch that progresses to a fieryred, indurated, tense, and shiny plaque. A patient presents with erythematous, indurated lesions on the face and extremities that are ulcerated and discharging pus accompanied by lowgrade fever, chest pain, cough and hemoptysis. Individual lesions are often cm in diameter, but dozens of lesions may coalesce to form a maplike appearance on the. Tinea corporis often begins as a pruritic, circular or oval, erythematous, scaling patch or plaque that spreads centrifugally. An erythematous and itchy rash in a child medicine today. Occurs in 3070% of fullterm infants, making it the most common pustular eruption in newborns.
About 2 months ago i started to get these little red patches of skin that are round and oval and dry, they really dont itch there on my shoulder, leg, foot, hands, back and even one showed up on the palm of my hand. Fmcases 68 yo male with skin lesion scc and bph flashcards. This is followed by a generalized body eruption 3 to 14 days later. Dry red patches appear on the upper arms, upper legs, and side of the knees. Pityriasis rosea presents with multiple erythematous. Erythema chronicum migrans is the cutaneous hallmark of lyme disease. A common complaint is the appearance of white spots on skin. Persons with skin types that burns easily and tans with difficulty, and with red or blond hair, and freckles are at higher risk.
It is usually preceded by upper tract respiratory symptoms 6. A 10yearold boy referred by his pediatrician presented with a sixweek history of a scaly scalp lesion. The rash may be accompanied by lowgrade headache, fever, nausea and fatigue and itching. However, accurate diagnosis is important because treatment varies depending on the cause and because some skin rashes can be lifethreatening if not treated promptly. Rashes can occur due to infections of the skin, disseminated infections that have spread throughout the body, allergic reactions, or irritations of the skin. Initially a heraldic plaque or mother plaque, typically located in the trunk, between 2 and 10 cm of diameter appears. Pityriasis rosea is a common, selflimited skin disorder that presents with an oval erythematous plaque typically on the trunk, which is termed the herald patch. Five cm erythematous macular rash with central clearing on the. Physical examination revealed multiple, welldefined, 35 mm diameter, round or oval violaceous to erythematous patches with overlying tense bullae. Widespread truncal distribution of oval, salmoncolored patches with collarettes of scaling.
The lesions expand centrifugally and have central clearing leading to annular erythematous patches. When a patient presents with a skinrelated complaint, it is important to first. The lesions were predominantly located over the forearm, hand, and chest. Thereve been no more than 2 dry red patches at a time. When a red bump or rash is flat, it is medically known as a macule. Oval 24 cm pink plaques on trunk with peripheral, trailing. Generalised scaly rash present for cleveland clinic.
Skin biopsy is nonspecific and not often done tinea corporis. Cutaneous tcell lymphoma copied with kind permission from dermatoweb. Pityriasis rosea is a common human skin disease which presents as numerous patches of pink or red oval rash. Annular ringshaped polycyclic two or more connected rings arciform arc like. Jul 01, 2018 about half of cases will begin with a herald patch, a 2 to 4 cm lesion that occurs mainly on the trunk or neck. Round to oval erythematous patches on the left lower leg a and on the left forearm b. Actinic keratoses start out as thick, scaly, crusty skin patches. Water, sweat, and soap may cause irritation and should be avoided in the disease. Initially it was a oval erythematoussquamous lesions, gradually taking the shape of a slightly. We list localised and generalised scaly skin disorders by their duration and body site. Apr 07, 2017 allergic skin conditions can cause bumps, red spots, lines of dark skin, itchy rashes, scaly patches and more. The dry red patches im not sure if they are rashes or not are pretty much unnoticeable because they are painless, not itchy, and not raised. Jul 15, 2001 one or more large erythematous patches may appear anywhere on the skin. Hon assoc prof amanda oakley, dermatologist, hamilton, new zealand, september 2015.
342 1557 1599 133 277 360 212 258 151 1298 1527 1293 330 697 1569 1244 778 210 1420 646 522 932 1480 50 559 1145 868 295 1114 854 707 573 1086 828 791 313 9 863 187 684