Synovial sarcoma, a malignant mesenchymal neoplasm, occurs mostly near the joints of the extremities and occasionally outside the joint such as lung. We report a case of soft tissue sarcoma arising in the fallopian tube origin that showed characteristic pathological appearance of biphasic synovial sarcoma. Molecular analysis detected a fusion gene transcript of synovial sarcoma translocation (SYT) gene from chromosome 18 and synovial sarcoma X chromosome breakpoint 1 (SSX1) gene, which is believed to pathognomonic for synovial sarcoma of joint origin. Recurrent abdominal tumor, observed at 12 month after the initial surgery and following chemotherapy using doxorubicin, cisplatin and ifosfamide, partially responded to chemotherapy using paclitaxel and carboplatin and, then, optimal surgery was performed. This is the first report of a synovial sarcoma arising in the fallopian tube.
作者:Akira, Mitsuhashi;Yuichiro, Nagai;Kiyomi, Suzuka;Koji, Yamazawa;Takayuki, Nojima;Takashi, Nikaido;Hiroshi, Ishikura;Hideo, Matsui;Makio, Shozu
来源:International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists 2007 年 26卷 1期