title: Exposure and reconstruction in the lower portions of the retroperitoneum and abdominal wall.
mesh_terms: D000009:Abdominal Muscles / Q000601:surgery*; D000008:Abdominal Neoplasms / Q000601:surgery; D006801:Humans; D007890:Leiomyosarcoma / Q000601:surgery; D008722:Methods; D012186:Retroperitoneal Neoplasms / Q000601:surgery; D012187:Retroperitoneal Space / Q000601:surgery*