title: Reflections in rectosigmoid: retro-peritoneal vs. intra-peritoneal.
authors.affiliation: Department of Radiation Oncology, North Carolina Memorial Hospital, University of North Carolina, Chapel Hill 27514.
authors.forename: J E
authors.initials: JE
authors.lastname: Tepper
mesh_terms: D006801:Humans; D008207:Lymphatic Metastasis; D009364:Neoplasm Recurrence, Local / Q000209:etiology*; D010537:Peritoneum / Q000473:pathology; D012004:Rectal Neoplasms / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery; D012811:Sigmoid Neoplasms / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery