대한세포병리학회지 (The Korean Journal of Cytopathology)
- 제4권2호
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- Pages.171-175
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- 1993
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- 1017-0391(pISSN)
폐에 전이된 활막육종의 세침흡인 세포학적 소견 - 1 예 보고 -
Fine Needle Aspiration Cytology of Metastatic Synovial Sarcoma to the Lung - A Case Report -
- Kang, Dong-Wook (Department of Pathology, College of Medicine, Chung Nam National University) ;
- Min, Sung-Kyi (Department of Pathology, College of Medicine, Chung Nam National University) ;
- Kang, Gil-Hyeun (Department of Pathology, College of Medicine, Chung Nam National University) ;
- Kang, Dae-Yung (Department of Pathology, College of Medicine, Chung Nam National University)
- 발행 : 1993.12.30
초록
Synovial sarcoma us a rare malignant neoplasm of the soft tissue arising in the lower extremity, inguinal area, and upper arm. The majority occurs in patients between the age of 15 and 40 years. The histologic diagnosis is based on the classical biphasic type with the distinct epithelial and spindle cell components. We have recently encountered a case of metastatic synovial sarcoma of the lung diagnosed by fine needle aspiration cytology. A 34-year-old man was admitted because of a palpable mass on the antero-lateral side of the right tibia for 3 years. On admission, a well demarcated metastatic pulmonary nodule, measuring 5 cm in diameter, was also identified in the simple chest X-ray. Resection of the lower leg mass revealed typical histologic features of biphasic synovial sarcoma. Aspiration cytology of the pulmonary nodule revealed numerous clusters of spindle cells admixed with groups of epithelial cells. The epithelial cells had moderate-sized, round to oval shaped, and hyperchromatic nuclei. The cytoplasm was clear, but not distinctive. Interspersed tell elements were fibroblast-like spindle cells having elongated hyperchromatic nuclei.