All publications of “José Carlos Vieira”

2 results

Molecular aspects of bladder cancer

Gelbert Luiz Chamon do Carmo Amorim, Denny Fabricio Magalhães Veloso, José Carlos Vieira, Paulo Roberto Alves

DOI: 10.1590/S1679-45082011RB1593

ABSTRACT One of the most important objectives of genetic markers of cancer will be the possible identification of individuals at greatest risk in order to allow better management and prognosis. Many urological tumors were associated to various types of gene alterations with a great number of genes involved in the process, hindering gene therapy. This treatment uses specific techniques and one or several genes are manipulated in the laboratory in order to induce molecular alterations that may block the oncogenic […]

Comparative analysis of radical prostatectomy techniques using perineal or suprapubic approach in the treatment of localized prostate cancer

Gelbert Luiz Chamon do Carmo Amorim, Geraldo Magela Gomes da Cruz, Denny Fabrício Magalhães Veloso, José David Kartabil, José Carlos Vieira, Paulo Roberto Alves

DOI: 10.1590/s1679-45082010ao1592

ABSTRACTObjective:To compare the results of radical prostatectomy by perineal and suprapubic approaches as to operative time, procedure costs, and surgical site complications.Methods:The medical records of localized prostate cancer patients (PSA ≤ 10 ng/ml and Gleason score ≤ 6) were analyzed. Fifty-five patients were submitted to radical prostatectomy by perineal approach and 54 via suprapubic approach.Results:There were statistical differences between groups as to operative time (p < 0.05); for perineal approach it was in average 114 minutes (SD ± 0.03) and [...]