Abstract: Blue nevus is a benign melanocytic lesion whose most frequent variants are dendritic (common) blue nevus and cellular blue nevus. Atypical cellular blue nevus presents an intermediate histopathology between the typical and a rare variant of malignant blue nevus/melanoma arising in a cellular bl...
Abstract: BACKGROUND: Basal cell carcinoma is the malignant tumor most often diagnosed in the National Campaign for Skin Cancer Prevention (NCSCP). Little is known about the profile of these lesions compared to the profile of lesions diagnosed by conventional routes of public dermatological care. OBJEC...
Carcinoma Basocelular/diagnóstico,
Tamizaje Masivo,
Neoplasias Cutáneas/diagnóstico,
Brasil/epidemiologÃa,
Carcinoma Basocelular/epidemiologÃa,
Carcinoma Basocelular/patologÃa,
Estudios Transversales,
Estadificación de Neoplasias,
Derivación y Consulta,
Estudios Retrospectivos,
Neoplasias Cutáneas/epidemiologÃa,
Neoplasias Cutáneas/patologÃa
ABSTRACT Giant cell tumor of the tendon sheath is a benign soft tissue tumor most frequent between the third and fifth decades of life. It can mimic and make differential diagnoses with several hand tumors. Definitive diagnosis and the treatment of choice are reached with complete resection and histopath...
Abstract: We report a rare clinical case of hemosiderotic dermatofibroma in a 36-year-old female patient. The main dermatoscopic finding was represented by homogeneous blue-gray pigmentation. The aim of this report is to demonstrate the rarity of the lesion and the dermatoscopic importance it assumes by ...
Abstract Introduction Perineural invasion is a unique route for tumor dissemination. In basal cell carcinomas, the incidence is low, but increases in advanced cases. Its importance is recognized but not fully understood. Objective To compare head and neck basal cell carcinomas with and without perineur...
Summary Early diagnosis and staging of non-Hodgkin lymphoma (NHL) is essential for therapeutic strategy decision. Positron emission tomography/computed tomography (PET/CT) with fluordeoxyglucose (FDG), a glucose analogue, labeled with fluor-18 (18F-FDG) has been used to evaluate staging, therapy response...
Colina,
Fluorodesoxiglucosa F18,
Ganglios Linfáticos/diagnóstico por imagen,
Linfoma no Hodgkin/diagnóstico por imagen,
Persona de Mediana Edad,
Estadificación de Neoplasias,
Neoplasias/diagnóstico por imagen,
TomografÃa Computarizada por TomografÃa de Emisión de Positrones,
Radiofármacos,
Neoplasias Cutáneas/diagnóstico por imagen,
Esternón
Neoplasia maligna de pele ou câncer de pele é uma das doenças que afeta a população e também os trabalhadores rurais devido, entre alguns motivos, ao seu longo perÃodo de exposição aos raios solares. Uma forma que se supõe eficaz na prevenção desta patologia refere-se à s atividades de educaÃ...
Using two flexible Schiff bases, H2L1 and H2L2, two new cobalt II (Co(II))-coordination compounds, namely, Py3CoL1 (1) and Py3CoL2 (2) (Py=pyridine, L1=3,5-ClC6H2(O)C=NC6H3(O)-4-NO2, L2=3,5-BrC6H2(O)C=NC6H3(O)-4-NO2) have been synthesized under solvothermal conditions. Single crystal X-ray structural ana...
Background: Cutaneous melanoma (CM) is the most aggressive subtype of skin cancer, with increasing incidence over the past several decades. DNA methylation is a key element of several biological processes such as genomic imprinting, cell differentiation and senescence, and deregulation of this mechanism ...
Introducción:
es sabido que el pronóstico del melanoma cutáneo depende, entre otros factores, de la existencia de diseminación linfática a ganglios. La biopsia del ganglio centinela busca identificar metástasis ganglionares subclÃnicas.
Objetivo:
el presente estudio tuvo por objetivo analizar l...