Search Results for: tumor

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Papillary adenocarcinoma in situ of the skin: report of four cases

Papillary adenocarcinoma in situ of the skin: report of four cases

…the term of adenocarcinoma of the eccrine sweat gland [11]. They reported a case of a 49-year-old man who had a slow growing tumor on his left forearm since childhood. The tumor rapidly began to grow and for this reason it was excised. The…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…ng present in the epidermis as solitary units in the near absence of spongiosis + 11.14.18C + 11.14.18D = Mycosis fungoides, tumor (“granulomatous slack skin”) Findings of “granulomatous slack skin” pictured represent one…

Dermoscopy and reflectance confocal microscopy in pedunculated basal cell carcinoma

Dermoscopy and reflectance confocal microscopy in pedunculated basal cell carcinoma

…peripheral palisading and retraction artifact and dilated vascular spaces on histopathology (Figure 2). Figure 2. (a) Bright tumor island (red arrows). (b) Epidermal polarization. (c) Tumor island and canalicular vessels. (d) Atrophic epidermis,…

Dermatoscopic findings of atrophic dermatofibrosarcoma protuberans

Dermatoscopic findings of atrophic dermatofibrosarcoma protuberans

…ed the early clinical stage of DFSP before developing the typical protuberant feature unless it remains as a non-protuberant tumor that is called atrophic DFSP. It occurs as an atrophic, asymptomatic plaque that can be difficult to distinguish from…

Differential Diagnosis in Dermatopathology

Discussions

…present. For that reason, it is preferable to name mixed tumors according to differentiation, a direction that can be determined readily at scanning magnification. Search Derm101.com for apocrine mixed tumor and eccrine mixed tumor….

Multiple familial trichoepithelioma: confirmation via dermoscopy

Multiple familial trichoepithelioma: confirmation via dermoscopy

…to loss in the heterozygosity of the 9p21 gene [4], however, recent studies have reported a mutation in the cylindromatosis tumor suppressor gene (CYLD) located in the chromosome 16q12-q13 in roughly 40% of cases [5]. This gene is a tumor

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