title: Primary retroperitoneal tumours.
authors.forename: F
authors.initials: F
authors.lastname: DUVAL
mesh_terms: D006801:Humans; D009369:Neoplasms; D011878:Radiotherapy; D012186:Retroperitoneal Neoplasms; D012187:Retroperitoneal Space
keywords: RADIOTHERAPY/in various diseases; RETROPERITONEAL SPACE/neoplasms