title: [A case report of primary pulmonary artery sarcoma].
abstract: A 49-year-old man was admitted because of dyspnea and generalized edema. CT scan pulmonary scintigram and cardiac catheter examination revealed pulmonary arterial obstruction due to a tumor associated with right heart failure. The tumor was extirpated as much as possible by a pulmonary arteriotomy under cardiopulmonary bypass. Postoperatively, right ventricular pressure decreased to about 40 mmHg while PO2 increased to the normal level. Histological examination of the tumor revealed rhabdomyosarcoma arising from the pulmonary artery. Chemotherapy consisting of a single course of CDDP and adriamycin was administered.
authors.affiliation: Department of Thoracic and Cardiovascular Surgery, Okazaki City Hospital, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Asaoka
authors.forename: M
authors.initials: M
authors.lastname: Sasaki
authors.forename: H
authors.initials: H
authors.lastname: Masumoto
authors.forename: M
authors.initials: M
authors.lastname: Kajiyama
authors.forename: A
authors.initials: A
authors.lastname: Seki
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery; D011655:Pulmonary Embolism / Q000209:etiology*; D012208:Rhabdomyosarcoma / Q000150:complications / Q000601:surgery*; D014652:Vascular Diseases / Q000150:complications / Q000601:surgery