1病例报告患者男,67岁。6个月前无明显诱因出现左侧胸壁间歇性隐痛,劳累后加重,与寒冷、饱食、呼吸等无关。偶有咳嗽,咳少量白色黏痰,无低热盗汗,无四肢乏力。就诊于当地医院行胸部X线检查未见明显异常,未治疗。2个月前患者发现左前胸壁肿物,质硬,伴左胸部间歇性疼痛,按压时加重,未重视。近日肿 1 case report Patient male, 67 years old. 6 months ago there was no obvious incentive for intermittent intermittent pain in the left chest wall, increased after exertion, and cold, feeding, breathing and so on. Occasional cough, cough, a small amount of white phlegm, no fever, night sweats, no limb weakness. Visits to the local hospital chest X-ray examination showed no obvious exception, untreated. 2 months ago, the patient found the left anterior chest wall tumor, hard, intermittent with left chest pain, increased pressure, did not pay attention. Recently swollen