PURPOSE: Retroperitoneal neural tumor (RNT) is rarely excised laparoscopically, and the laparoscopic management of RNT remains controversial. We herein report 4 cases of laparoscopic excision of RNT that resulted in diverse clinical outcomes. PATIENTS AND METHODS: Between August 2005 and January 2011, we performed laparoscopic excision of RNT in 4 patients. The mean tumor size was 4.5 cm. The mean operative time was 297 minutes and the mean amount of blood loss was 55 ml. The surgeries were uneventful, with no operative complications or evidence of intra-abdominal bleeding. However, 2 patients required reoperation for delayed hemorrhage and urinoma formation, respectively. RESULTS: The postoperative pathological diagnoses were schwannoma in 3 patients and ganglioneuroblastoma in 1 patient. All patients were well with no signs of peripheral neuropathy or radiculopathy, and CT and/or (18)F-FDG PET/CT performed during follow-up indicated no evidence of disease. CONCLUSIONS: Obtaining extensive preoperative knowledge of the source neural and vascular anatomy of the tumor is important for the surgical planning of laparoscopic resection of RNT. When a great deal of care is taken to divide the tumor and the source nerves and vital vessels, safe execution of RNT can be achieved for minimal postoperative mortality and morbidity.
PURPOSE:Retroperitoneal neural tumor (RNT) is rarely excised laparoscopically, and the laparoscopic management of RNT remains controversial. We herein report 4 cases of laparoscopic excision of RNT that resulted in diverse clinical outcomes. PATIENTS AND METHODS: Between August 2005 and January 2011, we performed laparoscopic excision of RNT in 4 patients. The mean tumor size was 4.5 cm. The mean operative time was 297 minutes and the mean amount of blood loss was 55 ml. The surgeries were uneventful, with no operative complications or evidence of intra-abdominal bleeding. However, 2 patients required reoperation for delayed hemorrhage and urinoma formation, respectively. RESULTS: The postoperative pathological diagnoses were schwannoma in 3 patients and ganglioneuroblastoma in 1 patient. All patients were well with no signs of peripheral neuropathy or radiculopathy, and CT and/or (18)F-FDG PET/CT performed during follow-up indicated no evidence of disease. CONCLUSIONS: Obtaining extensive preoperative knowledge of the source neural and vascular anatomy of the tumor is important for the surgical planning of laparoscopic resection of RNT. When a great deal of care is taken to divide the tumor and the source nerves and vital vessels, safe execution of RNT can be achieved for minimal postoperative mortality and morbidity.
Authors: Lin Ningshu; Yin Min; Yang Xieqiao; Yang Yuanqing; Mao Xiaoqiang; Li Rubing Journal: Surg Laparosc Endosc Percutan Tech Date: 2012-04 Impact factor: 1.719
Authors: Siamak Daneshmand; David Youssefzadeh; Karim Chamie; William Boswell; Nancy Wu; John P Stein; Stuart Boyd; Donald G Skinner Journal: Urology Date: 2003-12 Impact factor: 2.649
Authors: Antonio Macciò; Paraskevas Kotsonis; Laura Aste; Maria Andreea Voicu; Clelia Madeddu; Carlo Conti; Stefano Camparini Journal: Medicine (Baltimore) Date: 2019-12 Impact factor: 1.889