患者,男,73岁。发现左前下胸壁包块2个月,近1月增大明显伴夜间疼痛,于1984年5月6日入院。查体:体温37.2℃,一般情况好。全身浅表淋巴结了肿大,心肺、腹部无异常。桶形胸,左腋前线7～9肋处局限隆起,形成包块,皮肤稍红,约10×10cm大小,边界不清,固定,轻压痛。实验室检查:血、尿常规,肝、肾功能均正常。胸 Patient, male, 73 years old. The mass of the left anterior lower chest wall was found for 2 months, and it was significantly increased with nocturnal pain in the past 1 month. She was admitted to hospital on May 6, 1984. Physical examination: Body temperature 37.2°C, generally good. The superficial lymph nodes were swollen and there were no abnormalities in the heart, lungs and abdomen. Barrel-shaped chest, the left ankle front 7 to 9 ribs confined to the bulge, the formation of mass, the skin is slightly red, about the size of 10 × 10cm, the border is unclear, fixed, light tenderness. Laboratory tests: Blood, urine routine, liver and kidney function were normal. chest