title: Intravascular papillary endothelial hyperplasia (Masson's hemangioma) of the liver: a new hepatic lesion.
abstract: Intravascular papillary endothelial hyperplasia (Masson's hemangioma) is a disease characterized by exuberant endothelial proliferation within the lumen of medium-sized veins. In 1923, Masson regarded this disease as a neoplasm inducing endothelial proliferation, however, now it is considered to be a reactive vascular proliferation following traumatic vascular stasis. The lesion has a propensity to occur in the head, neck, fingers, and trunk. Occurrence within the abdominal cavity is known to be very rare, and especially in the liver, there has been no reported case up to date. The authors have experienced intravascular papillary endothelial hyperplasia of the liver in a 69-yr-old woman, and report the case with a review of the literature.
authors.affiliation: Department of Surgery, St. Vincent 's Hospital, The Catholic University of Korea, Suwon, Korea.
authors.forename: Seok-Gi
authors.initials: SG
authors.lastname: Hong
authors.forename: Hyeon-Min
authors.initials: HM
authors.lastname: Cho
authors.forename: Hyung-min
authors.initials: HM
authors.lastname: Chin
authors.forename: Il-Young
authors.initials: IY
authors.lastname: Park
authors.forename: Jin-Young
authors.initials: JY
authors.lastname: Yoo
authors.forename: Sung-Soo
authors.initials: SS
authors.lastname: Hwang
authors.forename: Jun-Gi
authors.initials: JG
authors.lastname: Kim
authors.forename: Woo-Bae
authors.initials: WB
authors.lastname: Park
authors.forename: Chung-Soo
authors.initials: CS
authors.lastname: Chun
mesh_terms: D000368:Aged; D000792:Angiography; D004730:Endothelium, Vascular / Q000473:pathology; D005260:Female; D006390:Hemangioendothelioma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008099:Liver / Q000098:blood supply* / Q000473:pathology*; D009336:Necrosis; D019043:Vascular Neoplasms / Q000473:pathology* / Q000601:surgery