病史摘要患者男性,84岁,木工,2008年4月下旬因胸闷在外院就医,摄胸片发现右下肺结节,当时无发热、咳嗽、痰血、脓痰、胸痛、盗汗等症状。查CT提示右下肺背段小结节,难以确定明确诊断,建议作进一步检查。患者随后在各医院按结核、慢性炎症断断续续治疗,并服用偏方,自以为年老且 Summary of patient history Male, 84 years old, carpenter, late April 2008 due to chest tightness in the hospital for medical treatment, chest X-ray findings of right lower nodules, no fever, cough, sputum blood, purulent sputum, chest pain, night sweats and other symptoms. CT scan prompts the right lower lung nodules in the back section, it is difficult to determine a clear diagnosis, it is recommended for further examination. Patients were followed by tuberculosis in various hospitals, chronic inflammation intermittent treatment, and taking remedies, they think they are old and