title: Extragastrointestinal stromal tumor localized in the retroperitoneum.
authors.affiliation: Department of General Surgery, Oncological Surgery Unit, Vannini Hospital, Rome, Italy.
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Provenza
authors.forename: Gaetano
authors.initials: G
authors.lastname: Cunsolo
authors.forename: Valentina
authors.initials: V
authors.lastname: Giaccaglia
authors.forename: Alessandra
authors.initials: A
authors.lastname: Sparagna
authors.forename: Francesco Maria
authors.initials: FM
authors.lastname: Serafini
mesh_terms: D000368:Aged; D017809:Fatal Outcome; D006801:Humans; D008297:Male; D009372:Neoplasms, Connective Tissue / Q000175:diagnosis*; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*