肺泡细胞癌(Alveolar cell Carcinoma)少见,占肺部肿瘤的1—8%,平均为2.5%。绝大多数发生于40岁以上成人,Storey综合205例,平均年龄59岁,其中最小1例16岁。青少年发病者极个别,最小15岁;12岁以下儿童未见报告。现将我院经手术证实的1例报告于下。林××,10岁,女性。住院号:35240。咯血半年,于65年4月5日入院。病初轻咳,痰中带血,曾诊断为肺结核,抗痨治疗数月无效。既往无慢性心肺病史。入院后查体及血沉等检验均正常。胸部X线片示左上肺有一分叶状、密度均匀、边缘清晰的阴影。诊断为新生 Alveolar cell carcinoma (Alveolar cell Carcinoma) is rare, accounting for 1-8% of lung tumors, with an average of 2.5%. The vast majority occurred in adults over the age of 40, Storey comprehensive 205 cases, the average age of 59 years, of which the smallest case of 16 years old. The onset of adolescence is extremely rare, with a minimum of 15 years of age; children under the age of 12 have not been reported. We have now reported one case confirmed by surgery in our hospital. Lin × ×, 10 years old, female. Hospital number: 35240. Hemoptysis lasted for six months and he was admitted to hospital on April 5, 65. At the beginning of the illness, he was lightly coughing, bloody sputum, and had been diagnosed with tuberculosis. The anti-tuberculosis treatment was invalid for several months. There is no history of chronic heart and lung disease. After admission, examinations and ESR were normal. Chest X-ray films showed a lobed, uniformly dense, sharply defined shadow in the left upper lung. Newborn diagnosed