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 …

2023年1月20日 · Granuloma annulare and tinea corporis both cause ring-like structures to develop on the skin and look quite similar. Tinea corporis is caused by an infection with particular species of fungus. Granuloma annulare is probably due to a hypersensitivity reaction.

2011年3月23日 · Both granuloma annulare and tinea corporis conditions may have a circular appearance with a raised edge, but their aetiology and treatment are very different. Granuloma annulare • Usually occurs before middle age • Twice as common in women as in men

Granuloma annulare is characterized by nonscaly, annular plaques with indurated borders, typ-ically on the extremities. One half of cases resolve spontaneously within two years. Sarcoidosis can...

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,...

2018年11月1日 · Tinea corporis produces well-demarcated, erythematous, dry, and scaly lesions with raised red borders and central clearing. Localized granuloma annulare produces annular lesions with smooth, non-scaly contours.

Accurate diagnosis is vital, as granuloma annulare may resolve spontaneously, while tinea corporis requires topical antifungal treatment. Understanding the differences between these conditions can guide effective treatment strategies and prevent misdiagnosis.

The most common representative of this subtype is tinea corporis due to infection with human pathogen dermatophytes. Anthropophilic, zoophilic and geophilic species can cause the disease. First step in diagnosis is a potassium hydroxide prepa-ration of peripheral scale followed by mycologic culture. New

2001年7月15日 · Sarcoidosis can present as annular, indurated plaques similar in appearance to the lesions of granuloma annulare. Diagnosis is based on histopathology and the involvement of other organ systems. Hansen's disease can mimic tinea corporis by presenting as one or more annular, sometimes scaly, plaques.

2007年7月6日 · An annular lesion with an indurated border is rarely fungal in origin. A biopsy is necessary to make the diagnosis, but based on the appearance and presentation, granuloma annulare should be ...

Granuloma Annulare vs Tinea Corporis: Facts It’s important to know the difference between granuloma annulare and tinea corporis in skin care. They look similar but need different treatments. Knowing the right one is crucial for good care. This piece will help you tell the two apart, aiding in their proper care and treatment.

2024年9月9日 · Differential diagnoses for granuloma annulare vary based on the clinical variant. Isolated annular lesions may be attributed to tinea corporis, sarcoidosis, annular lichen planus, and erythema annulare centrifugum. Tinea corporis is characterized by annular scaly plaques with central clearing and presence of hyphae on potassium hydroxide mount.

2005年8月15日 · Given the history and physical appearance of the lesions, which one of the following conditions is the most appropriate diagnosis? A. Tinea corporis. B. Urticaria. C. Subacute cutaneous lupus...

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 …

The differential diagnoses of annular skin lesions include tinea corporis, a fixed drug eruption, granuloma annulare, erythema multiforme and erythema chronicum migrans. Pat's contact with farm animals and soil may support the diagnosis of tinea corporis.

2024年12月15日 · Tinea corporis: ring-shaped lesion with an advancing scaly border and central clearing or scaly patches with a distinct border. Tinea versicolor: pale or hyperpigmented macules, or velvety, tan, pink, whitish, or brown macules that scale with scraping. Secondary syphilis.

Unlike tinea corporis (which can cause raised annular lesions with central clearing), granuloma annulare typically has no scale and does not itch. Usually no treatment is necessary; spontaneous resolution is common but may take years. For patients with more widespread or bothersome lesions, quicker resolution may be desired.

skin findings can help in the diagnosis. A pruritic, annular, erythematous patch that grows centrifugally sho. ld prompt evaluation for tinea corporis. Tinea corporis may be diagnosed...

2006年11月15日 · Granuloma annulare can be mistaken for other common annular skin conditions such as tinea corporis, pityriasis rosea, nummular eczema, psoriasis, or erythema migrans of Lyme disease.

Granuloma annulare features small bumps arranged in a circle that might resemble a ringworm infection at first glance. However, these bumps are usually skin-colored or slightly red without scaling. This benign condition often resolves on its own without treatment within months to years but might require a dermatologist’s evaluation if it ...