A Case of Giant Primary Liposarcoma of the Mediastinum

종격동 거대 원발성 지방육종 1예

Primary mediastinal liposarcoma is very rare, and only a few cases have ever been reported. A 25 year-old man who had coughing and mild fever for a month is reported. The simple delete X-ray and computed tomography of the chest revealed a huge mass in the right thoracic cavity that originated in the anterior mediastinum. Cytologic examination of the needle aspiration biopsy confirmed the diagnosis of a primary mediastinal liposarcoma. Through an exploratory right thoracotomy and a median sternotomy, the huge mass, lobulated and weighing about 2,500 gm delete, was extirpated. Mass was attached to a portion of the pericardium and diaphragm, but there was no invasion or metastasis to the pleura and lung. The patient was discharged 12 days after the operation. He is continuously receiving radiotherapy.

종격동 지방육종 자체가 드문 질환이기 때문에 의심하는 것이 중요하며 빠른 진단과 완전한 외과적 절제와 부가적 치료가 환자의 치료성적을 좌우하는 가장 중요한 인자임을 알아야 할 것이다. 연세대학교 의과대학 흉부외과학교실에서는 완전 절제가 가능하였던 거대한 원발성 종격동 지방육종 l예를 치험하였기에 문헌 고찰과 함께 보고하는 바이다.