title: Four different malignancies in one patient: a case report.
abstract: Cancer survivors have a higher risk of new primary cancer, in the same or in another organ, than the general population. We report a 78-year-old women who has metachronous quadruple adenocarcinoma, includes bilateral breast cancer, ovarian cancer and retroperitoneal neuroendocrine carcinoma. The development of second cancer in cancer survivors can be expected but third or higher order malignancies are rare.
authors.affiliation: Department of Medical Oncology, Faculty of Medicine, Gazi University, Ankara, Turkey. ugur.coskun@gazi.edu.tr.
authors.forename: Umut
authors.initials: U
authors.lastname: Demirci
authors.forename: Ugur
authors.initials: U
authors.lastname: Coşkun
authors.forename: Pinar Uyar
authors.initials: PU
authors.lastname: Göçün
authors.forename: Bahar
authors.initials: B
authors.lastname: Gurlek
authors.forename: Burcu
authors.initials: B
authors.lastname: Saka
authors.forename: Banu
authors.initials: B
authors.lastname: Oztürk
authors.forename: Mustafa
authors.initials: M
authors.lastname: Benekli
authors.forename: Süleyman
authors.initials: S
authors.lastname: Büyükberber