患者男,57岁,退休工人。因反复咳喘10余年,近2月来咳出大量树枝状物,咯血3天于1982年11月8日入院。患者10余年来,反复阵咳气喘,经常咳出厚痰块。1965年因痰中带血到肺科检查排除结核,矽状。2月前,病人发现痰中有粉红色痰块,嚼之作响。入院前三天,劳累后咳血,用止血剂稍见效。第二天晚,又突然大口咳血约200ml,1小时后血痰中发现粉 Male patient, 57 years old, retired worker. Due to repeated cough for more than 10 years, nearly 2 months to cough a large number of dendrites, hemoptysis 3 days in November 8, 1982 admitted. Patient over 10 years, repeated cough asthma, cough often thick sputum block. In 1965 due to phlegm in the lungs to check pulmonary tuberculosis excluded, silicon. Two months ago, the patient found a pink sputum sputum, chewing sound. Three days before admission, hemorrhagic hemoptysis, with a little bleeding effect. The next night, suddenly a large mouth cough about 200ml, 1 hour after the bloody sputum found in powder