例1男,51岁。因干咳(咳少量白色泡沫痰),伴恶心1周余入院。自诉近4个月来出现夜间盗汗,偶有喘憋感,无呼吸困难、心悸气短等症状。既往患高血压30余年,12年前曾作膀胱癌切除术,无糖尿病、冠心病等病史,吸烟40年,40支/日。体检:一般情况良好,双肺活动度对称,左下肺可闻及少许湿啰 Example 1 Male, 51 years old. Due to dry cough (cough a small amount of white foam sputum), with nausea and more than 1 week admission. Prosecution Appeared in the past 4 months night sweats, occasional wheezing feeling, no breathing difficulties, palpitations shortness of breath and other symptoms. Past history of hypertension more than 30 years, 12 years ago for bladder cancer resection, no diabetes, coronary heart disease and other medical history, smoking 40 years, 40 / day. Physical examination: generally good, symmetrical movement of the lungs, the lower left lung can smell a little wet Hello