1. Timing of lymphadenectomy during robot-assisted radical cystectomy: before or after cystectomy? Fifteen cases with totally intracorporeal urinary diversions
- Author
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Mehmet Salih Boğa and Mutlu Ateş
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robotic ,intracorporeal neobladder ,medicine.medical_specialty ,Urology ,medicine.medical_treatment ,Urinary system ,030204 cardiovascular system & hematology ,Cystectomy ,03 medical and health sciences ,cystectomy ,0302 clinical medicine ,bladder tumor ,Bladder tumor ,medicine ,Operation time ,timing of lymphadenectomy ,030212 general & internal medicine ,Lymph node ,Original Paper ,business.industry ,Gastroenterology ,Obstetrics and Gynecology ,Surgery ,Dissection ,extended pelvic lymph node dissection ,medicine.anatomical_structure ,Medicine ,Lymphadenectomy ,Complication ,business - Abstract
Introduction Many publications detail the level and number of lymphadenectomies, whereas the timing of pelvic lymph node dissection (PLND) is infrequently discussed in the robot-assisted radical cystectomy (RARC) series. Aim To determine the effects of performing PLND before or after cystectomy in totally intracorporeal RARC on operative outcomes. Material and methods A total of 15 patients included in the study underwent RARC and intracorporeal orthotopic neobladder. Of these, 8 patients underwent PLND before cystectomy (group 1), whereas 7 underwent PLND after cystectomy (group 2). Demographic information, intraoperative data, and post-operative outcomes were recorded for each patient. Results The mean ± SD age was 61.87 ±6.76 years. Overall mean operation time (OT) was 537.33 ±63.07 min. The mean EBL and hospitalization time were 322.33 ±69.92 ml and 13.87 ±5.2 days. The number of LN removed was 23.75 ±3.454 for group 1 and 13.71 ±6.873 for group 2 (p = 0.007). The postoperative pathological stages were: pT2(5), pT3(2), pT4(1) for group 1, pT2(4), pT3(2), pT4(1) for group 2. Surgical margins were negative in all patient. Overall complications occurred in 7 (46.6%) patients. Only the number of LN removed was statistically significant in favor of group 1 (p = 0.007). Mean follow-up was 15.87 months. Conclusions Our initial experience with performing extended PLND (ePLND) before or after cystectomy in totally intracorporeal RARC appears to be favorable, with similar oncological results and acceptable complication rates. However, although the number of cases is too low for statistical evaluation, it seems to be advantageous to perform ePLND before cystectomy in terms of LN number and operation time.
- Published
- 2020
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