منابع مشابه
Porocarcinoma - Relato de caso
Eccrine porocarcinoma is a rare, malignant neoplasm of eccrine sweat glands. It often occurs in elderly people, mean age of 67.5 years. The clinical features are variable and their localization is not related to sweat-gland concentration, occurring mainly on the feet and legs. Disease diagnosis and treatment should be as early as possible in order to avoid tumor aggressiveness that occurs in 20...
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Elaioconiosis is a work-rela ted acnei form der ma to sis which affects the expo sed skin of indi vi duals wor king with oils or grea ses. Its inci den ce has decrea sed with the intro duc tion of per so nal pro tec ti ve equip ment, per so nal hygie ne mea su res and the clea ning of work clo thes. Although not a rare disea se, elaio co nio sis is sel dom repor ted in the lite ra tu re, par ti...
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Myxofibrosarcoma, previously known as malignant fibrous histiocytoma, myxoid variant, is a rare tumor of mesenchymal origin, composed of spindle cells and myxoid stroma. It mainly affects elderly people, involving the lower extremities and frequently extending to the dermis and subcutaneous tissue. The tumor presents high rates of recurrence, and a deep biopsy is required to obtain the correct ...
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The authors report no conflicts of interest. AbstrAct Dent’s disease type 1 is an X-linked tubular disease caused by mutations in the renal chloride channel CLCN-5, and it is characterized by low molecular weight proteinuria, hypercalciuria, nephrocalcinosis, and renal failure. Several cases have been described in which the only presenting symptoms were asymptomatic proteinuria, and focal segme...
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The trichilemmal carcinoma is a rare tumor that usually occurs on sun-exposed skin, especially on the face, scalp, neck and back of hands, mainly in elderly subjects but commonly between the 4th and 9th decades of life. It is not a gender-based illness. This study shows a difficult to treat case of recurrent trichilemmal carcinoma on the same location of a basal-cell carcinoma previously treate...
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ژورنال
عنوان ژورنال: Anais Brasileiros de Dermatologia
سال: 2010
ISSN: 0365-0596
DOI: 10.1590/s0365-05962010000500013