A urethral mass in a 67-year-old woman. Papillary endothelial hyperplasia (Masson tumor).
Nevin
Daniel T
DT
Department of Pathology, Thomas Jefferson University Hospital, Philadelphia, PA 19107-5244, USA. Daniel.Nevin@mail.tju.edu
Palazzo
Juan
J
Petersen
Robert
R
D000368:Aged; D003937:Diagnosis, Differential; D004730:Endothelium, Vascular / Q000473:pathology*; D017809:Fatal Outcome; D005260:Female; D006394:Hemangiosarcoma / Q000175:diagnosis; D006801:Humans; D006965:Hyperplasia; D013927:Thrombosis / Q000473:pathology*; D014521:Urethra / Q000098:blood supply / Q000473:pathology*; D014522:Urethral Diseases / Q000473:pathology*