title: [Metastatic lung tumor from uterine leiomyosarcoma; report of a case].
abstract: Endometrial leimyosarcoma is rare neoplasm of all the uterine malignancies. We herein present a case of metastatic pulmonary tumor derived from endometrial leiomyosarcoma She had undergone hysterectomy for leiomyosarcoma. About 10 years after the hysterectomy, metastatic hepatic tumors and peritoneal dissemination were pointed out. Following chemotherapy of cisplatin, ifomide and pirarubicine, right hepatectomy was performed. About 12 years after the hysterectomy, a metastatic lesion appeared in the right lower lung field and right S6 segmentectomy was performed. About 15 months after the pulmonary resection, another metastatic lesion appeared in the remaining right lower lobe. The mass grew so rapidly with involvement to adjacent organs that pericardial resection was necessary with completion right lower lobectomy. Postoperative chemotherapy was performed with the same regimen as previously performed. About 10 months after the second pulmonary resection, she died due to dissemination in the right haemithorax and malignant pericardial effusion. Careful follow up after the surgery for the uterine leiomyosarcoma is recommended because metastatic leiomyosarcoma possibly appears even after a long interval, and its progress can be so intensive that adjuvant chemotherapy is necessary if it can not be treated surgically alone.
authors.affiliation: Department of Thoracic Surgery, Kyoto University, Kyoto, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Takahashi
authors.forename: J
authors.initials: J
authors.lastname: Sakamoto
authors.forename: S
authors.initials: S
authors.lastname: Kosaka
mesh_terms: D016889:Endometrial Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000473:pathology* / Q000556:secondary*; D008175:Lung Neoplasms / Q000556:secondary*; D008875:Middle Aged