8 documents found, page 1 of 1
Ki-67 Proliferation Index in Gastric Cancer - Biologic Significance
Nabais, C; Caldeira Fradique, A; Oliveira, M; Quaresma, L; Gualdino Silva, J; Vasconcelos, V; Sacadura, J; Costa, L; Cabrita, F; Mateus Marques, RObjectives/Introdution: Ki-67 protein has been used as an indicator of proliferation activity in tumor cells. In gastric cancer the prognostic value has not been fully understood. This study was designed to assess the biologic significance of Ki-67 proliferation index (PI) in gastric cancer. Material/Methods: Seventy-two patients with gastric cancer were evaluated. These patients underwent gastric resection, an...
Sentinel Lymph Node in Gastric Cancer
Quaresma, L; Caldeira Fradique, A; Oliveira, M; Gualdino Silva, J; Vasconcelos, V; Sacadura, J; Mateus Marques, R; Esteves, J; Costa, L; Fernandez, G
Synchronous Gastric Tumours: Two Different Cases
Vicente, C; Santos, JA; Sacadura, J; Quaresma, L; Guedes da Silva, J; Caldeira Fradique, A; Silva, G; Oliveira, M; Costa, L; Esteves, J
Neuroendocrine Carcinoma of the Esophagus: Single-Center Experience of 5 Cases
Corado, S; Caldeira Fradique, A; Figueiredo, J; Quaresma, L; Pupo, A; Sacadura, J; Vasconcelos, V; Gualdino Silva, J; Fernandez, G; Costa, L
Gastric MANECs: a Casuistic of a Portuguese Centre
Aguiar, C; Caldeira Fradique, A; Quaresma, L; Matias, R; Gualdino Silva, J; Vasconcelos, V; Sacadura, J; Oliveira, M; Cabrita, F; Mateus Marques, R
Esophageal Cancer: Results of the Trimodal Approach in a Medium-Volume Multidis...
Carrola Gomes, D; Caldeira Fradique, A; Costa, L; Quaresma, L; Gualdino Silva, J; Vasconcelos, V; Sacadura, J; Oliveira, M; Esteves, J
Adenocarcinoma do Íleon. Uma Entidade Rara e de Diagnóstico Tardio
Nabais, C; Salústio, R; Bispo, C; Sousa, F; Porto, E; Cardoso, C; Silva, G; Caldeira Fradique, AINTRODUÇÃO A neoplasia do intestino delgado é uma entidade rara, apresentando uma incidência anual de cerca de 2.1 casos por 100,000 pessoas, sendo o adenocarcinoma, o segundo tipo histológico mais frequente (em 33% dos casos). A localização distal deste tipo de tumor é menos habitual, o que torna o adenocarcinoma do íleon num evento invulgar. A raridade deste tipo de patologia, associada a uma apresentação clí...
Adenocarcinoma of the Ileum: A Rare and Challenging Entity
Nabais, C; Salústio, R; Sousa, F; Porto, E; Cardoso, C; Caldeira Fradique, AINTRODUCTION: Primary small bowel malignancy is unusual and accounts for 1-3% of all gastrointestinal tract neoplasms. Adenocarcinoma is one of the most common histologic types, but its frequency decreases with more distal locations. Its clinical presentation is nonspecific and is usually associated with advanced disease, which contributes to delayed diagnosis. PRESENTATION OF CASE: A 66-year-old woman was admi...