Heterogeneity in Stage IV Ovarian Cancer: Survival Trends in Patients Presenting with Sister Mary Joseph's Nodule. - Tal, Ori; Schötzau, Andreas; Bizzarri, Nicolò; Guidi, Giacomo; Fagotti, Anna; Labidi-Galy, Intidhar; Levy, Tally; Heinzelmann-Schwarz, Viola (Cancers, 2026)