Dermoscopic and reflectance confocal microscopic presentation of relapsing eccrine porocarcinoma.
نویسندگان
چکیده
Fig 1. Clinical and dermoscopic presentations of relapsing eccrine porocarcinoma. A, A poorly defined exophytic tumor with multiple clustered pink papules on the left arm, 3 cm in maximum diameter, adjacent to a previous scar; few satellite papules are seen. B, Dermoscopy reveals a lobular arrangement of multiple polymorphic vessels (ie, linear-irregular, arboriform, and coiled) surrounded by peripheral white-pink halos; ulceration is also seen.
منابع مشابه
Pigmented eccrine poroma: dermoscopic and confocal features
Eccrine poroma is a rare benign adnexal tumor of epithelial cells originating from the terminal ductal portion of the sweat glands that is typically located on palms and soles, although other cutaneous sites can be affected [1]. It is usually nonpigmented even if there is a pigmented variant that corresponds to 17% of cases and it is usually underdiagnosed, since it is mistakenly confused with ...
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Eccrine porocarcinoma is a rare cutaneous neoplasm that mainly affects elderly people and grows slowly over a long period of time but often experiences an accelerated growth phase. Eccrine porocarcinoma may arise de novo or evolve from a pre-existing benign eccrine poroma. We reported a 86-year-old Japanese woman presenting with two reddish-colored pendulated lesions on a keratotic light brown ...
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Actas Dermosifiliogr. 2009;100:615-34 619 7. Menzies SW, Westerhoff K, Rabinovitz H, Kopf AW, McCar thy WH, Katz B. Sur face microscopy of pigmented basal cel l carcinoma. Arch Dermatol. 2000;136: 1012-6. 8. Zaballos P, Blázquez S, Puig S, Salsench E, Rodero J, Vives JM, et al. Dermoscopic pattern of intermediate stage in seborrhoeic keratosis regressing to lichenoid keratosis: report of 24 cas...
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Eccrine poroma is a benign adnexal neoplasm that clinically may mimic malignant skin tumors such as squamous cell carcinoma and amelanotic melanoma. The dermoscopic features of pigmented and nonpigmented eccrine poroma have recently been described. We present 2 cases of eccrine poroma, with their dermoscopic features. The lesions were characterized by multiple red lacunes and a polymorphous vas...
متن کاملDermoscopy of non-pigmented eccrine poromas: study of Mexican cases
BACKGROUND Eccrine poroma is a benign neoplasm that can mimick a malignant neoplasm dermoscopically. The characteristic vascular pattern of this tumor has not been established. OBJECTIVE To evaluate dermoscopic features of non-pigmented eccrine poroma in Mexican patients. METHOD We retrospectively studied histologically proven cases of eccrine poroma from three Mexican hospitals analyzed by...
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ورودعنوان ژورنال:
- Journal of the American Academy of Dermatology
دوره 76 2S1 شماره
صفحات -
تاریخ انتشار 2017