[Presurgical hypogastric lymph node marking under CT guidance, aided by hidrodissection].

Introduction: Pre-surgical lymph node marking is an established medical procedure of vital importance in the treatment of cancer patients.

Materials: A 60-year-old man with a history of prostatic adenocarcinoma in a plan for resection of hypogastric adenopathy. Image guided pre-surgical marking was indicated.

[Laparoscopic adenomectomy versus open adenomectomy: A comparative study.].

Introduction: The improvements in laparoscopic urological surgery have made laparoscopic adenomectomy (LA) possible in voluminous prostatic adenomas.

Objective: The objective of this study was to assess the results of the LA and compared them with results of the open adenomectomy (OA).

Material And Methods: A comparative study of 41 patients undergoing LA [23 LA with Millin technique (LA-MT) and 21 with transvesical technique (LA-TV)] was conducted with 44 patients undergoing OL in prostate adenomas > 100 grams.

Positive surgical margins are predictors of local recurrence in conservative kidney surgery for pT1 tumors.

Objectives: The clinical significance of positive surgical margin (PSM) after a Nephron Sparing Surgery (NSS) is controversial. The aim of this study is to evaluate the association between PSM and the risk of disease recurrence in patients with pT1 kidney tumors who underwent NSS.

Materials And Methods: Retrospective cohort study.

[Current patterns of presentation of renal tumors].

The aim of this paper is to describe the epidemiological characteristics, clinical management and pathologic patterns in a population with renal tumors in our institution. Prospective data collection was performed over a period of 4.5 years, from January 2010 to June 2014.