title: "Double bubble" sign: an uncommon radiologic manifestation of a metastatic lobular carcinoma of the breast to retroperitoneum.
authors.affiliation: 2nd Surgical Department, School of Medicine, Aristotle University of Thessaloniki, G.Gennimatas General Hospital, Thessaloniki, Greece.
authors.forename: Stefanos
authors.initials: S
authors.lastname: Atmatzidis
authors.forename: Grigoris
authors.initials: G
authors.lastname: Chatzimavroudis
authors.forename: Dimitris
authors.initials: D
authors.lastname: Dragoumis
authors.forename: Daphni
authors.initials: D
authors.lastname: Katsiba
authors.forename: John
authors.initials: J
authors.lastname: Makris
authors.forename: Konstantinos
authors.initials: K
authors.lastname: Atmatzidis
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D018275:Carcinoma, Lobular / Q000000981:diagnostic imaging* / Q000473:pathology; D005260:Female; D006801:Humans; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000556:secondary*