作者指出,肺腺癌病是较难诊断的疾病,目前对其本质、发病机理和病程尚缺乏一致的见解,且临床症状也各种各样。下面报告一例。患者女,63岁,1973年6月11日入院。主诉为明显衰弱、走路时气短、咳嗽一年余,昼夜咳透明痰液约600～700毫升。 The authors pointed out that lung adenocarcinoma is a disease that is difficult to diagnose. At present, there is no consistent understanding of its nature, pathogenesis, and course of disease, and there are various clinical symptoms. One example is reported below. She was 63 years old and admitted to hospital on June 11, 1973. The main complaint was apparent weakness, shortness of breath when walking, coughing for more than a year, and about 600-700 ml of clear sputum.