Annular Lesions: Diagnosis and Treatment | AAFP
2018年9月1日 · Annular lesions can present in a variety of diseases. Knowledge of the physical appearance and history of presentation of these skin findings can help in the diagnosis. A pruritic, annular,...
Annular erythema (erythema annulare centrifugum): Signs
Annular erythema refers to a number of chronic annular and erythematous skin eruptions. The eruption usually begins as a small raised pink-red spot that slowly enlarges and forms a ring shape, while the central area flattens and clears.
Erythema annulare centrifugum - DermNet
Erythema annulare centrifugum is a chronic reactive form of annular erythema characterised by erythematous, circular, arciform, and polycyclic lesions, with a characteristic delicate scale behind the advancing edge (‘trailing scale’).
Erythematous Annular Lesions | AAFP
2007年12月1日 · The lesions are annular, red, tender papules and plaques, often occurring on the face, neck, and upper extremities.
Annular erythema - The Primary Care Dermatology Society
2021年11月21日 · Annular erythema is not a diagnostic term but rather a description of a spreading erythematous eruption with an annular (ring-shaped) appearance. If the expansion of the rash is not uniform it may become arciform (arc …
Erythematous, Annular, Scaling Patches on the Skin | AAFP
2011年2月1日 · Patients with erythema annulare centrifugum classically present with erythematous, annular or arcuate (curved) patches on the trunk or proximal extremities. The lesions expand with central...
Erythema Annulare Centrifugum - StatPearls - NCBI Bookshelf
2024年6月8日 · Erythema annulare centrifugum is an annular, erythematous lesion that appears as urticarial-like papules, enlarges centrifugally, and clears centrally. A fine scale, called a trailing scale, is sometimes inside the advancing edge.
Erythema annulare centrifugum pathology - DermNet
Erythema annulare centrifugum is an idiopathic skin disorder characterised by red, ring shaped lesions with central clearing. It is also called annular erythema. Lesions may be classified into superficial or deep subtypes. Deep lesions are more elevated, with less scale and pruritus than superficial lesions.
Differentiating Common Annular Lesions: Tinea Corporis vs …
2012年1月20日 · Tinea corporis typically presents as an annular erythematous plaque with a raised leading edge and scale. Granuloma annulare classically presents with 1 or more indurated, erythematous or violaceous annular plaques on the extremities. Here, more on …
Erythema Annulare Centrifugum: Symptoms, Treatment, Home …
2023年5月25日 · Erythema annulare centrifugum is a rare skin rash. Here’s what it looks like, what causes it, and how to treat it.