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1977年1月至1998年2月，我们经手术及病理诊断肺原发性恶性纤维组织细胞瘤13例，占同期手术治疗肺部原发恶性肿瘤2638例的0．49％，现报告如下。1临床资料t本组中男9例，女4例。年龄23～69岁，平均53．6岁；50岁以上者8例。临床症状有咳嗽伴血痰6例、胸痛4例、发热及气急2例、
From January 1977 to February 1998, 13 cases of primary malignant fibrous histiocytoma of lung were diagnosed by operation and pathology, accounting for 0.49% of 2638 cases of primary lung cancer surgically treated during the same period. The report is as follows. 1 clinical data t in this group, 9 males and 4 females. The age of 23 to 69 years, an average of 53.6 years old; over the age of 8 in 8 cases. Clinical symptoms cough with bloody sputum in 6 cases, 4 cases of chest pain, fever and shortness of breath in 2 cases,