Laparoscopic surgical staging of locally advanced cervix cancer (IB2 to IVA): initial experience.

Introduction And Objectives: Cervical cancer incidence worldwide is about 500,000 new cases per year with most of them being detected at a locally advanced stage. Many studies have shown the need to look for extra-pelvic disease when planning appropriate therapy. We performed surgical staging by laparoscopy in 43 cases of cervical cancer at stages IB2 to IVa and evaluated our initial results.

Adult T-cell leukemia/lymphoma (ATL) presenting in the skin: clinical, histological and immunohistochemical features of 52 cases.

Background: Adult T-cell leukemia/lymphoma (ATL) is a severe disease caused by HTLV-I. This paper describes the clinicopathological and immunohistochemical findings of 52 cases of ATL with skin involvement and investigates whether there is any relationship between median survival time (MST) and histological patterns, primary cutaneous involvement and CD8 positivity.

Material And Methods: All cases were HTLV-I+ and HIV- and were clinically classified.

Adult T-cell leukemia/lymphoma in Bahia, Brazil: analysis of prognostic factors in a group of 70 patients.

The purpose of this study was to evaluate whether subdivision of adult T-cell leukemia/lymphoma (ATL) on the basis of clinical types, skin involvement, histologic features, cell size, and proliferative index (PI) was clinically relevant. Skin lesions were present in 47 cases (67%). Five cases were classified as primary cutaneous tumoral (PCT) type not included in the Shimoyama classification and characterized by skin tumors and absence of systemic involvement, lymphocytosis, and hypercalcemia.

The high frequency of EBV infection in pediatric Hodgkin lymphoma is related to the classical type in Bahia, Brazil.

Pediatric Hodgkin lymphoma (HL) occurring in developing regions is different from HL in industrialized countries due to the higher frequency of association with Epstein-Barr virus (EBV) infection. This infection is related to classical HL (cHL) but is virtually absent in nodular lymphocyte predominant HL (nLPHL). We studied the phenotype and the expression of EBV gene products in 90 pediatric cases by immunohistochemistry and in situ hybridization.