The presentation of eccrine poroma after trauma or radiation exposure has been documented in the literature. They are pas positive and much of the paspositive material is diastase sensitive. Comunicacion breve poroma ecrino polipoide en escroto. Poroma is a benign sweat gland tumor, usually seen in the palm and sole. Pigmented eccrine poroma simulating malignant melanoma. Poroma ecrino 6 4 10 siringoma 5 5 10 malignos porocarcinoma 0 2 2 ca.
Iglesias ram irez, eduardo pomares bory, jaime valenti perez, andres dovale borjas. Matriz extracelular tecido celulas matriz extracelular tecido epitelial poliedricas e justapostas pequena quantidade tecido conjuntivo fixas e migratorias abundante tecido muscular alongadas e contrateis quantidade moderada tecido nervoso com longos prolongamentos nenhuma prof. Eccrine poroma is a circumscribed tumor composed of cords and broad columns of uniform basaloid cells extending into the dermis from the undersurface of the epidermis fig. It usually develops on the scalp and is associated with a nevus sebaceus in 40% of cases. Abstract eccrine poroma is a benign neoplasm of the eccrine sweat glands, rare presentation and unknown cause. To describe the clinical and histopathologic features of 8 patients with poroma, seen at the essalud national hospital of cusco. Syringocystadenoma papilliferum is a rare benign adnexal tumor that frequently shows apocrine differentiation. Caracteristicas dermatoscopicas del poroma ecrino actas. Poroma ecrino y sus patrones dermatoscopicos revista. Poroma ecrino pigmentado actas dermosifiliograficas. Eccrine poroma is a benign tumor that occurs in eccrine or apocrine sweat glands. Porocarcinoma ecrino, poroma ecrino, glandulas sudoriparas, metastasis, ganglios.
Romero navarrete m, vega memije me, arenas guzman r, castillo solana a. Descarga cualquier libro totalmente gratis en formatos pdf. Pdf caracteristicas clinicas y dermatoscopicas del poroma ecrino. It has a large clinical versatility making it difficult to diagnose, and it is not until the histopathological study when it is confirmed. Histologically, a poroma is a wellcircumscribed tumor. Abstract eccrine poroma is a benign neoplasm of the intraepidermal portion of the eccrine sweat duct.
It may be confused with numerous skin diseases, and it is almost always misdiagnosed. Caracteristicas dermatoscopicas del poroma ecrino actas dermo. Poroma also needs to be distinguished from porocarcinoma, which may arise from it or simulate features of a poroma. It has a large clinical versatility making it difficult to diagnose, and it is not until the histopathological study when it. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. A lamina basal todos os epitelios sao assentados sobre o tecido conjuntivo.
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