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Caso dermatológico: Doença de Fox-Fordyce

The Fox-Fordyce disease represents an infrequent chronic pruritic skin rash of unknown etiology caused by obstruction of apocrine glands. Clinically it is characterized by multiple skin color and / or erythematous perifollicular papules in areas rich of apocrine glands (armpits, genital area, areolas and infra-mammary fold). Retinoids, antibiotics and topical immunomodulators have been used with varying results...

Photoallergic reaction to cyamemazine.

A 50-year-old man presented with a scaly erythema of the face, upper chest, forearms, and dorsum of the hands. He has been treated with cyamemazine for 6 months. Photopatch tests were performed and the patient was diagnosed with photoallergic reaction to cyamemazine. The drug was discontinued and a course of oral steroids was prescribed. The patient was advised to avoid light exposure. There has been no evidenc...

Tumores dos anexos cutâneos – Revisão de 10 anos

Introdução: Os tumores dos anexos cutâneos representam um grupo heterogéneo de neoplasias benignas e malignas com diferentes diferenciações morfológicas. Material e Métodos: Foi efectuado o estudo retrospectivo dos tumores dos anexos cutâneos diagnosticados na consulta externa do Serviço de Dermatologia do Centro Hospitalar do Porto, EPE-HSA entre 2000 a 2009. Resultados: Foram diagnosticados 404 tumores do...

Giant recurrent retroperitoneal liposarcoma initially presenting as inguinal he...

INTRODUCTION: Liposarcomas comprise around 15% of soft tissue tumors. These tumors of mesodermal origin arise as single tumors, present one histologic type and diverse locations (including the retroperitoneum). Diagnosis of liposarcomas of retroperitoneum is difficult because of this unspecific presentation and in 50-100% of the cases there is recurrence from residual tissue. PRESENTATION OF CASE: An 86 year o...

Invaginação Colo-Cólica por Lipoma

Torsão de Mucocelo Apendicular: uma complicação rara

Perfuração Ileal por "Osso da Sorte"

Pellagra as the initial presentation of Crohn disease

Pellagra is a nutritional disease caused by the deficiency of niacin. We describe a case of pellagra as the initial presentation of Crohn disease, which has been rarely described in the literature.

Giant recurrent retroperitoneal liposarcoma initially presenting as inguinal he...

INTRODUCTION: Liposarcomas comprise around 15% of soft tissue tumors. These tumors of mesodermal origin arise as single tumors, present one histologic type and diverse locations (including the retroperitoneum). Diagnosis of liposarcomas of retroperitoneum is difficult because of this unspecific presentation and in 50-100% of the cases there is recurrence from residual tissue. PRESENTATION OF CASE: An 86 year o...

Invaginação Colo-Cólica por Lipoma