3 documents found, page 1 of 1
EPITHELIOID HEMANGIOENDOTHELIOMA OF THE INTERNAL JUGULAR VEIN
Armas, Isabel; Vidoedo, José; Afonso, Luís Pedro; Moreira, Augusto; Abreu de Sousa, JoaquimEphitelioid Hemangioendothelioma (EHE) is a rare type of tumor with vascular and sarcomatous components. There's only another case published of an internal jugular vein (IJV) EHE. A case of a 50 years-old woman with a palpable and pulsatile mass on the left cervical area is reported. Doppler ultrasound and magnetic resonance imaging showed an IVJ' 4 cm mass. Cytology was inconclusive. Surgical treatment was the...
Epstein-Barr virus is absent in gastric superficial neoplastic lesions
Ribeiro, Joana; Malta, Mariana; Galaghar, Ana; Afonso, Luís Pedro; Libânio, Diogo; Medeiros, Rui; Dinis-Ribeiro, Mario; Pimentel-Nunes, PedroEpstein-Barr virus (EBV) has been associated with about 9% of all gastric carcinomas, but its role in gastric carcinogenesis remains unclear since there is lack of evidence of EBV presence in pre-neoplastic lesions of gastric mucosa. This study intends to determine the prevalence of EBV in gastric dysplasia and superficial neoplasia to clarify whether EBV infection is an early or late event in gastric cancer de...
Guidelines for diagnostic and treatment of gastric adenocarcinoma (Digestive Ca...
Brito, Donzília; Raimundo, Ana; Sousa, Olga; Ribau, Eneida; Afonso, Luís Pedro; Cabral, Sónia; Dinis-Ribeiro, Mário; Nogueira, Carlos; Barroso, Sérgio.; .