例1男性,21岁。发现右腹股沟淋巴结进行性肿大3个月入院。曾予抗感染治疗,效果不佳。查体:右腹股沟肿物5 cm×3 cm×2 cm,局部皮温增高,颜色发红;骨穿(-);CT示左锁骨上窝、纵膈、右心隔角区及腹腔多发肿大淋巴结,双下肺炎性病变,双侧胸膜增厚,双侧胸腔积液,右侧为主,心包少量积液;送检血色胸水。例2女性,28岁。主因胸闷气短入院。外院胸部CT示 Example 1 male, 21 years old. Found that right inguinal lymph node enlargement 3 months admitted. Had anti-infective treatment, the effect is not good. Physical examination: Right groin mass 5 cm × 3 cm × 2 cm, local skin temperature increased, the color red; bone wear (-); CT showed the left supraclavicular fossa, mediastinum, right septal area and abdominal multiple swollen Large lymph nodes, double pneumonia lesions, bilateral pleural thickening, bilateral pleural effusion, the right side of the main, a small amount of pericardial effusion; Example 2 Female, 28 years old. The main reason for chest tightness shortness of breath hospitalization. Outside the chest CT showed