Results: 45

Tumores cutáneos de colisión

Dermatol. argent; 27 (2), 2021
Los tumores de colisión consisten en neoplasias compuestas por dos poblaciones celulares distintas que mantienen una clara diferenciación de sus bordes y que se encuentran adyacentes una de otra en la misma muestra histopatológica. Esta asociación puede corresponder a dos tumores malignos, dos...

Características clínicas y patológicas del carcinoma basocelular palpebral
Clinical and pathological characteristics of basal cell eyelid carcinoma

Rev. cuba. oftalmol; 34 (1), 2021
Objetivo: Describir las características clínicas y patológicas del carcinoma basocelular. Métodos: Se realizó un estudio descriptivo y retrospectivo de serie de casos en el Servicio de Cirugía Plástica Ocular del Instituto Cubano de Oftalmología "Ramón Pando Ferrer", desde enero del año 2016...

Gorlin-Goltz Syndrome: the importance of Clinical Investigation and a Multidisciplinary Approach

Gorlin-Goltz Syndrome is a genetic disorder characterized by a series of clinical changes, including the presence of multiple odontogenic keratocysts and nevus basal cell carcinomas. As these lesions involve the maxillofacial region and can evolve to severe sequelae, it is essential that the dental surge...

Wide area digital dermoscopy applied to basal cell carcinoma

An. bras. dermatol; 95 (3), 2020
Abstract In situations in when a dermoscopic record of a large lesion is desirable, the resulting images are usually restricted to a small field of view due to the limited diameter of dermatoscope lenses. This limitation often produces several photographs separately, thus losing the possibility of a sing...

Pilomatrix carcinoma of the lacrimal caruncle: a case report

Arq. bras. oftalmol; 83 (2), 2020
ABSTRACT A 45-year-old man presented with a 3-month history of a mass located in the caruncle of his right eye. An incisional biopsy had been performed one month prior by another specialist, and the histopathology report showed basal cell carcinoma. The mass was completely excised with a 2 mm safety marg...

Horizontal histological sections in the preliminary evaluation of basal cell carcinoma submitted to Mohs micrographic surgery

An. bras. dermatol; 94 (6), 2019
Abstract Background: Mohs micrographic surgery is a surgical technique for the treatment of nonmelanoma skin cancer. Surgery begins by removing the visible tumor before excision of the tissue specimens for evaluation of the tumor margins. Objectives: To present a new way to evaluate the material obtain...

Lepromatous leprosy, melanoma, and basal cell carcinoma: clinical-histopathologic association

An. bras. dermatol; 94 (5), 2019
Abstract Cutaneous neoplasms frequently occur in leprosy, but there are few reports of the coexistence of leprosy and basal cell carcinoma in the same lesion. This case reports a 49-year-old male with an ulcerated plaque on the right lateral nasal wall, bright papules on the sternal region, and a blacken...

Multiple fibroepitheliomas of Pinkus after radiotherapy

An. bras. dermatol; 94 (5), 2019

Albinism: epidemiology, genetics, cutaneous characterization, psychosocial factors

An. bras. dermatol; 94 (5), 2019
Abstract Oculocutaneous albinism is an autosomal recessive disease caused by the complete absence or decrease of melanin biosynthesis in melanocytes. Due to the reduction or absence of melanin, albinos are highly susceptible to the harmful effects of ultraviolet radiation and are at increased risk of act...