例1 李某,女,61岁,因发现右上肺圆形阴影,于1985年4月20日入院。入院前1个月因上腹隐痛,在当地医院作上消化道钡透及胸透时发现右上肺阴影,X线胸片示右上肺包块,转入我院。体格检查:浅表淋巴结未见肿大,心肺未见异常,右上腹轻压痛,肝脾未触及。X线胸片示 Example 1 Lee, female, 61 years old, was admitted to hospital on April 20, 1985 for the discovery of the round shape of the upper right lung. One month prior to admission, due to abdominal pain, the upper right lung was found in the upper gastrointestinal fistula and the thorax in the local hospital. The chest X-ray showed the right upper lung mass and was transferred to our hospital. Physical examination: Superficial lymph nodes did not appear swollen, no abnormalities in heart and lung, mild upper right abdomen tenderness, liver and spleen not touched. X-ray shows