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5.
Dermatol Online J ; 22(2)2016 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-27267195

RESUMO

A 25-year-old woman presented to our dermatology unit with progressive diffuse thickening of the both areolas. A skin biopsy was taken from the right areola showing irregular filiform acanthosis with elongation and anastomosis of rete ridges, irregular orthokeratotic hyperkeratosis, pseudocyst formation, and hyperpigmentation of the basal layer. The cause of nevoid hyperkeratosis of the nipple and areola is unknown. Eighty percent of cases occur in women and are often manifested during puberty or pregnancy. The disease may also occur in men receiving hormonal therapy. There is no uniformly effective treatment. Dermatologists, gynecologists, and general practitioners have an important part to play in recognizing this condition that may be underdiagnosed because of lack of awareness.


Assuntos
Doenças Mamárias/patologia , Hiperpigmentação/patologia , Ceratose/patologia , Mamilos/patologia , Adulto , Doenças Mamárias/diagnóstico , Feminino , Humanos , Hiperpigmentação/diagnóstico , Ceratose/diagnóstico
8.
J Dermatol Case Rep ; 10(1): 17-8, 2016 Mar 31.
Artigo em Inglês | MEDLINE | ID: mdl-27119003

RESUMO

Postradiation sarcomas are rare and highly malignant tumors which may appear as a consequence of radiotherapy. They may originate on bone or soft tissues.We report the case of a patient who developed a malignant fibrous histiocytoma 35 years after radiotherapy for a melanoma on her right leg.

20.
Dermatol Online J ; 21(4)2015 Apr 16.
Artigo em Espanhol | MEDLINE | ID: mdl-25933080

RESUMO

Many skin diseases may present as blue papules and nodules; the differential diagnosis includes such different entities such as metastatic melanoma, angioma, lipoma, epidermoid cyst, pilomatrixoma, blue nevus, glomus tumor, or hidrocystoma. Cutaneous ultrasound can be a complementary diagnostic technique of great value in these cases.


Assuntos
Nevo Azul/diagnóstico por imagem , Neoplasias Cutâneas/diagnóstico por imagem , Adulto , Diagnóstico Diferencial , Humanos , Nevo Azul/patologia , Pele/diagnóstico por imagem , Pele/patologia , Neoplasias Cutâneas/patologia , Ultrassonografia
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