OBJECTIVE: To report and analyze the outcomes of endoscopic inguinal lymph node dissection (E-ILND), inclusive of video endoscopic ILND (VEIL) and robotic-assisted ILND (RAIL) approaches, in the largest reported series to date. MATERIALS AND METHODS: We retrospectively identified men with penile cancer who underwent E-ILND. Nodal resection volume, perioperative parameters, and postoperative complications were assessed and analyzed. A subset analysis of complications by tumor and operative characteristics was performed to determine the impact of these variables on complication rates. RESULTS: A total of 34 E-ILND, comprising 7 VEIL and 27 RAIL limbs, were performed. Median nodal yield was 10.0 (interquartile range [IQR] 6.0-12.5) in all E-ILND limbs and 8.0 (IQR 13.0-23.0) in RAIL limbs. Median length of stay was 1 day (range 1-3) following E-ILND and RAIL procedures. The saphenous vein was spared in 57% (4/7) of VEIL and 100% (27/27) of RAIL limbs. Postoperative complications occurred in 33% (6/18) of E-ILND, including 21% (3/14) of RAIL patients. Median follow-up was 5.5 months (IQR 3.0-10.8), during which time 3 patients developed regional or distant metastases at a median duration of 1.7 months (IQR 0.9-3.9). CONCLUSION: E-ILND is feasible from a technical standpoint, and our results demonstrate that lymph node counts are comparable with an open approach. Importantly, E-ILND has the potential to reduce complication rates and time to convalescence when compared with open ILND.
OBJECTIVE: To report and analyze the outcomes of endoscopic inguinal lymph node dissection (E-ILND), inclusive of video endoscopic ILND (VEIL) and robotic-assisted ILND (RAIL) approaches, in the largest reported series to date. MATERIALS AND METHODS: We retrospectively identified men with penile cancer who underwent E-ILND. Nodal resection volume, perioperative parameters, and postoperative complications were assessed and analyzed. A subset analysis of complications by tumor and operative characteristics was performed to determine the impact of these variables on complication rates. RESULTS: A total of 34 E-ILND, comprising 7 VEIL and 27 RAIL limbs, were performed. Median nodal yield was 10.0 (interquartile range [IQR] 6.0-12.5) in all E-ILND limbs and 8.0 (IQR 13.0-23.0) in RAIL limbs. Median length of stay was 1 day (range 1-3) following E-ILND and RAIL procedures. The saphenous vein was spared in 57% (4/7) of VEIL and 100% (27/27) of RAIL limbs. Postoperative complications occurred in 33% (6/18) of E-ILND, including 21% (3/14) of RAIL patients. Median follow-up was 5.5 months (IQR 3.0-10.8), during which time 3 patients developed regional or distant metastases at a median duration of 1.7 months (IQR 0.9-3.9). CONCLUSION: E-ILND is feasible from a technical standpoint, and our results demonstrate that lymph node counts are comparable with an open approach. Importantly, E-ILND has the potential to reduce complication rates and time to convalescence when compared with open ILND.
Authors: A Gómez-Ferrer; A Collado; M Ramírez; J Domínguez; J Casanova; C Mir; A Wong; J L Marenco; E Nagore; V Soriano; J Rubio-Briones Journal: Front Surg Date: 2022-09-26