title: Comment on the letter: the mass cannot be classified as malignant.
authors.affiliation: Ultrasound Unit, Department of Gynecology and Obstetrics, University Hospital of Basel, Frauenklinik, Spitalstrasse 21, 4031, Basel, Switzerland, gwendolin.manegold-brauer@usb.ch.
authors.forename: Gwendolin
authors.initials: G
authors.lastname: Manegold-Brauer
authors.forename: Viola
authors.initials: V
authors.lastname: Heinzelmann-Schwarz
mesh_terms: D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000000981:diagnostic imaging*; D014463:Ultrasonography