Results: 148

Case for diagnosis. Ulcerated intradermal nevus simulating Sister Mary Joseph's nodule

An. bras. dermatol; 93 (6), 2018
Abstract: We report a case of a 76-year-old patient with a history of recent weight loss and ulcerated umbilical nodular lesion. Initially, we considered the diagnostic hypothesis of Sister Mary Joseph's nodule. However, histopathological evaluation revealed that it was an ulcerated intradermal nevus. We...

Verrucous hemangioma and histopathological differential diagnosis with angiokeratoma circumscriptum neviforme

An. bras. dermatol; 93 (5), 2018
Abstract: Verrucous hemangioma is a rare vascular skin disorder with an immune profile similar to vascular neoplasms, but with behavior and evolution of vascular malformations. Its main differential diagnosis is angiokeratoma circumscriptum neviforme, with an almost indistinguishable clinical presentatio...

Tumor triquilemal proliferante: reporte de un caso y revisión de la literatura

RESUMEN El tumor triquilemal proliferante es una neoplasia poco frecuente, usualmente sólida o parcialmente quística que se origina de la vaina externa de la raíz de un folículo piloso. Ocurre principalmente como una lesión solitaria en el cuero cabelludo de mujeres mayores. Presentamos el caso de u...

Morbilidad por tumores malignos de piel por diagnóstico histopatológico. Colón, Matanzas. 2010-2015
Morbidity by skin malignant tumors histopathologycally diagnosed. Colon, Matanzas. 2010-2015

Rev. medica electron; 40 (4), 2018
Introducción: Cuba está en alerta dada la incidencia creciente del cáncer de piel. La histopatología es la regla de oro para la confirmación de toda neoplasia cutánea. Objetivo: identificar la morbilidad por tumores malignos en esta localización según informes de biopsias. Materiales y métodos: ...

Histogenetic categorization of atypical melanocytic tumor of uncertain biological malignant potential

An. bras. dermatol; 93 (4), 2018
Abstract: Several reports have demonstrated difficulties and lack of agreement in the histopathological diagnosis of particular melanocytic lesions, with problems in their management. A histogenetic approach to the study of these lesions originated the following classification: 1. superficial atypical pr...

Malignant Acanthosis nigricans associated with early diagnosis of liver cancer

An. bras. dermatol; 93 (4), 2018

Differences in the diagnosis of primary cutaneous melanoma in the public and private healthcare systems in Joinville, Santa Catarina State, Brazil

An. bras. dermatol; 93 (4), 2018
Abstract: Background: Cutaneous melanoma accounts for up to 80% of deaths caused by skin cancer. Diagnostic suspicion and access to medical care and early intervention in suspected cases is vital to the patient's prognosis. Objectives: To compare demographic and histopathological characteristics of pri...

Genital angiokeratoma in a woman with Fabry disease: the dermatologist's role

An. bras. dermatol; 93 (3), 2018
Abstract: Fabry disease is a rare lysosomal storage disorder, inherited in an X-linked manner. It is characterized by the deficiency of the enzyme alpha-galactosidase, leading to a buildup of glycosphingolipids in the cells. Angiokeratoma is one of the cutaneous manifestations of this condition, and it h...

Exuberant case of cutaneous metastasis of breast cancer

An. bras. dermatol; 93 (3), 2018
Abstract: Cutaneous metastasis is the main cause of morbidity and mortality of cancer patients, denoting a guarded prognosis. The clinical spectrum of the disease is broad and can mimic benign conditions. The diagnosis depends on thorough clinical examination and complementary exams, with emphasis on the...