患者男,51岁。近20年来常有咳嗽、咳痰,痰中偶含血丝,曾诊断为“慢支”,能自愈,亦未经特殊治疗。1988年曾先后2次患“右上大叶性肺炎”和“右上肺脓疡”,经“青、链霉素”治疗月余而“痊愈。”1989年3月20日在行路途中,突然出 Male patient, 51 years old. In the past 20 years, he often had cough and sputum, and sputum contained occasional bloodshots. He had been diagnosed as “slow-branch”, healed himself, and he had no special treatment. In 1988, he suffered from two cases of “right upper lobar pneumonia” and “above right upper lung abscess.” He was cured after being treated with “blue and streptomycin” for more than a month. On March 20, 1989, he suddenly appeared on the road.