患者男性,48岁。1984年2月因剧咳、呼吸困难、发热入院。该患1959年曾患左侧结核性渗出性胸膜炎,1983年又患左肘关节结核,同时左胸壁腋前线第5前肋处出现一拳大包块,手术切除为胸壁结核,用抗结核化疗后痊愈。本次入院见左胸壁腋中线第5～6肋皮下有一鹅卵大包块,质软、无痛、无红肿、无移动性,包块中心部皮肤非薄,并因咳嗽而胀大。试验穿刺为气体,无液体。气体抽出后包块自瘪,次日复 Male patient, 48 years old. February 1984 due to drama cough, difficulty breathing, fever admission. The suffering from 1959 suffering from left tuberculous exudative pleurisy, 1983 and suffering from left elbow tuberculosis, while the left anterior chest wall armpit fifth front fist appeared mass, removal of chest wall tuberculosis, with anti-TB Healed after chemotherapy. The admission to the left chest wall midgut axillary line 5 to 6 rib subcutaneous mass of a goose egg mass, no pain, no swelling, no mobility, mass center of the skin is not thin, and due to cough and swollen. Puncture for the test gas, no liquid. After the gas out of self-deflated block, the next day