[Partial orchiectomy in testicular tumor: Surgical technique and role of intraoperatory ecography.].

Objectives: Systematic review of the treatment of small testicular masses (STM) by testicular sparing surgery (TSS), including indications, surgical techniques and complications, as well as the correlation of the analysis of frozen sections (FSE) with the final tumor histology. As a secondary objective we report the initial experience of our center in TSS.

Material And Methods: A systematic literature search of the Medline/PubMed database for studies published until June 30, 2019 with the following keywords: "testis sparing surgery", "conservative surgery", "partial orquiectomy" "testicular neoplasms", "testis tumour", "Sex cord tumor", "intraoperative ultrasonography", "enucleation", "excision" or "resection" without time limits, in English and Spanish, identifying 20 articles with a total of 204 TSS, being the series with the largest sample size of 28.

[Laparoscopic Boari Flap ureteral reimplantation.].

Objectives: To report our initial experience with laparoscopic Boari flap ureteral reimplantation and to review the main technical elements in ureteral reconstructive surgery.

Methods: In a 10-year period we performed 23 laparoscopic ureteral reimplantations. Three cases required a Boari flap.