Search Results for: mastocytosis

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Urticarial Vasculitis?

…blood vessels and other tissues and are often associated with systemic symptoms.” Grattan CEH, Kobza A. Urticaria and mastocytosis. In: Burns T, Breathnach S, Cox N, et al., eds. Rook’s Textbook of Dermatology, 7th ed. Oxford: Blackwell…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Wide and Deep Excision for Melanoma?

…s is the number 5 for caf?-au-lait spots indicative of neurofibromatosis, 6 for mast cells per high power field as a sign of mastocytosis, and 6 mm diameter as a criterion for the diagnosis of melanoma in the ABCDs. A surgeon should excise as much…

Multiple painful brownish plaques associated with local hyperhidrosis

Multiple painful brownish plaques associated with local hyperhidrosis

…lar malformations, tufted angioma, smooth muscle hamartoma, glomus tumor, blue rubber bleb nevus, and macular telangiectatic mastocytosis [3]. Definitive diagnosis of EAH is based on clinicopathological correlation. As EAH is a benign, slow-growing…

Study By Disease

Study By Disease

…#17) Urticaria (Quiz #58) Urticaria (Quiz #204) Urticaria (Quiz #777) Urticaria pigmentosa (Quiz #13) Urticaria pigmentosa (mastocytosis) (Quiz #186) Urticaria pigmentosa (telangiectasia macularis eruptiva perstans) (Quiz #503) Urticarial papules…

Differential Diagnosis in Dermatopathology

Discussions

…ow or yellow-orange lesions. The differential diagnosis clinical of juvenile xanthogranuloma is nodular lesions of childhood mastocytosis. Unlike the situation in adults, in whom a lesion of xanthogranuloma does not involute, those in children do….

Dermatoscopic findings of atrophic dermatofibrosarcoma protuberans

Dermatoscopic findings of atrophic dermatofibrosarcoma protuberans

…urplish erythematous background (Figure 1B). A skin biopsy was taken with the preliminary diagnosis of morphea and cutaneous mastocytosis. Histopathological examination of H&E (hematoxylin and eosin) stained sections revealed epidermal atrophy,…