• Title/Summary/Keyword: Primary pulmonary synovial sarcoma

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A Case of Primary Pulmonary Sarcoma with Morphologic Features of Biphasic Synovial Sarcoma (원발성 폐육종 1예 : 이상성 활막육종(Biphasic Synovial Sarcoma))

  • Song, So-Hyang;Lee, Kwan-Hyung;Oh, Jeong-Hwan;Moon, Hwa-Sik;Song, Jeong-Sup;Park, Sung-Hak;Kim, Kyoung-Mee;Lee, An-Hi
    • Tuberculosis and Respiratory Diseases
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    • v.45 no.6
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    • pp.1284-1289
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    • 1998
  • Synovial sarcoma is a malignant soft tissue neoplasm that occurs frequently in the extremities of young adults, near large joints. The lung is a common site of metastasis but an extremely unusual primary site for synovial sarcoma. We report an unusual case of primary synovial sarcoma that arose in the lung of a 59-year-old woman. The tumor had histologic and immunophenotypic features consistent with biphasic synovial sarcoma These features included of an intimate admixture of cytokeratin and epithelial membrane antigen(EMA)-positive neoplastic epithelial cells and vimentin-positive fibroblast-like spindle cells. The patient had a closed thoracomy drainage and doxycycline pleurodesis for malignant loculated effusion and showed tumor extension in the left whole lung 4 months after pleurodesis. This case is an usual addition to the small number of published reports on primary pulmonary synovial sarcoma The distintive features of this neoplasm allow it to be distinguished from a variety of primary and metastatic malignancies in the lung.

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A Case of Monophasic Fibrous Synovial Sarcoma Confirmed Primary Pulmonary Origin by 18F-FDG PET/CT (PET/CT로 폐에서 기원한 것을 확인한 원발성 단상성 섬유성 활막육종 1예)

  • Lee, Eun A;Lee, Do Young;Kwag, Hyon Joo;Kim, Min Kyung;Oh, Tae Yun;Lim, Si Young;Lim, Seong Yong
    • Tuberculosis and Respiratory Diseases
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    • v.60 no.6
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    • pp.673-677
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    • 2006
  • Most malignant mesenchymal tumors of the lung are metastases of a primary tumor from elsewhere in the body. A primary pulmonary synovial sarcoma is a very rare neoplasm that accounts for approximately 10% of soft tissue sarcomas and makes up only 0.5% of all primary lung malignancies. We report a case of a primary pulmonary synovial sarcoma in a 60-year old woman. In this case, a lung metastasis was excluded using 18F-FDG PET /CT imaging.

Primary pulmonary synovial sarcoma with brain metastasis (뇌전이를 동반한 원발성 폐활막육종)

  • Shinn, Sung-Ho;Song, Dong-Sub;Chung, Won-Sang;Kim, Hyuck;Kim, Young-Hak;Kang, Jung-Ho;Jee, Heng-Ok;Chon, Suk-Chul;Ko, Yong
    • Journal of Chest Surgery
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    • v.33 no.4
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    • pp.329-332
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    • 2000
  • Synovial sarcoma is a malignant soft tissue tumor originated from the primitive mesencymal cell. It occurs primarily in the extremities, especially in the lower extremities. Primary pulmonary synovial sarcoma has been rarely reported in literatures. We experienced a case of intrapulmonary synovial sarcoma with brain metastasis which originated from the lung.

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Primary Synovial Sarcoma of Lung

  • Cabuk, Devrim;Ustuner, Berna;Akgul, Asli Gul;Acikgoz, Ozgur;Yaprak, Busra;Uygun, Kazim;Topcu, Salih;Muezzinoglu, Bahar
    • Journal of Chest Surgery
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    • v.47 no.3
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    • pp.306-309
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    • 2014
  • Synovial sarcoma (SS) is a highly malignant tumor that accounts for 10% of all soft-tissue sarcomas. Primary SS arising from the lung is extremely rare, and the prognosis is poor. We report a case of pulmonary SS presenting with a mass lesion invading the right upper and middle lobes, extending to the mediastinum and the chest wall. After tru-cut biopsy, surgical resection was performed. The final diagnosis was SS (biphasic type) based on histological and immunohistochemical findings. There are no guidelines for optimal treatment due to the rarity of these tumors. Current treatment includes surgery and adjuvant chemotherapy and/or radiotherapy.