兹将我院最近所见呈现嗜酸粒细胞增多的肺癌1例报告如下。男患,70岁。因半年来乏力、消瘦,一次突然晕倒,Hb6g,血清铁46.8μg/dl,而于1982年10月28日入院。既往有慢性支气管炎等症。吸烟50余年。无寄生虫感染史。查体贫血貌。Hb7.9g,RBC380万,WBC3,800,分类嗜酸粒细胞占10～25%,绝对计数594～ I have recently seen hospital showed eosinophilia in 1 case of lung cancer reported as follows. Male suffering, 70 years old. For half a year of fatigue, weight loss, a sudden fainting, Hb6g, serum iron 46.8μg / dl, and in October 28, 1982 admitted. Previous chronic bronchitis embolism. Smoking more than 50 years. No history of parasitic infection. Physical examination anemia appearance. Hb7.9g, RBC3800, WBC3,800, classification of eosinophils accounted for 10 to 25%, the absolute count of 594 ~