North American Journal of Medical Sciences

CASE REPORT
Year
: 2012  |  Volume : 4  |  Issue : 5  |  Page : 241--243

A Primary Synovial Sarcoma of Lung


PP Roy1, A Das2, A Sarkar2, AK Dwari3, S Datta2 
1 Department of Pulmonary Medicine, Midnapore Medical College, Midnapore, Paschim Midnapore, India
2 Department of Pulmonary Medicine, Medical College, Kolkata, India
3 Department of Pulmonary Medicine, Bankura Sammilani Medical College, Bankura, West Bengal, India

Correspondence Address:
A Das
Assistant Professor, Peon Para, Bhatchala, P.O. Sripalli, Burdwan - 713 103, West Bengal
India

Primary pulmonary synovial sarcoma is an extremely rare tumor. The diagnosis is established only after sarcoma like primary lung malignancies and metastatic sarcoma have been excluded. It has four subtypes: monophasic fibrous, monophasic epithelial, biphasic, and poorly differentiated subtypes, We report a case of a 55-year-old man, who complained of left-sided chest pain and shortness of breath, had a large heterogeneous mass, occupying most of left hemithorax, associated with ipsilateral pleural effusion, seen on contrast enhanced computed tomogram of thorax. Computed tomography guided tru-cut biopsy revealed spindle cell sarcoma. On immunohistochemistry, tumor cells expressed epithelial membrane antigen, CD99, bcl-2 and Calponin and were immunonegative for cytokeratin. So, final diagnosis was primary pulmonary synovial sarcoma, Primary pulmonary synovial sarcoma is a rarely reported case of malignant neoplasm of lung. Histopathology, immunohistochemistry, and cytogenetics, if possible, are essential for confirmation of its diagnosis.


How to cite this article:
Roy P P, Das A, Sarkar A, Dwari A K, Datta S. A Primary Synovial Sarcoma of Lung.North Am J Med Sci 2012;4:241-243


How to cite this URL:
Roy P P, Das A, Sarkar A, Dwari A K, Datta S. A Primary Synovial Sarcoma of Lung. North Am J Med Sci [serial online] 2012 [cited 2021 Oct 20 ];4:241-243
Available from: https://www.najms.org/article.asp?issn=1947-2714;year=2012;volume=4;issue=5;spage=241;epage=243;aulast=Roy;type=0