Additional file 1: of Prognostic impact of presumed breast or ovarian cancer among patients with unfavorable-subset cancer of unknown primary site KodairaMakoto YonemoriKan ShimoiTatsunori YoshidaAkihiko YoshidaMasayuki KitanoAtsuko ShimomuraAkihiko YunokawaMayu ShimizuChikako TakiguchiYuichi FujiwaraYasuhiro TamuraKenji 2018 Primary site identified in patients with MUO. (DOCX 14 kb)