La biopsia intraoperatoria en patología oncológica urológica

The study of the nodes is a widely debated issue, and except for those cases in which unexpectedly increased node size is found, systematic FS is indicated neither of the bladder nor of the prostate. The situation regarding penis carcinoma is different, as in the groups with intermediate and high risk of node metastasis, even though there is around 16% - 18% of false negatives FS is recommended, particularly of radioisotope-marked sentinel nodes.