[Role of laparoscopy in retroperitoneal tumors and tumors originating in the retroperitoneal space].
D006801:Humans; D010535:Laparoscopy; D009369:Neoplasms; D010181:Pancreatic Cyst; D010190:Pancreatic Neoplasms; D012186:Retroperitoneal Neoplasms; D012187:Retroperitoneal Space
PANCREATIC CYST; PANCREATIC NEOPLASMS; PERITONEOSCOPY; RETROPERITONEAL NEOPLASMS; RETROPERITONEAL SPACE