纵隔粘液腺癌一例李绍凤，张华民，姬建强患者女性，４７岁。胸前区疼痛２０天，呈持续性隐痛，无放散，无呼吸道症状。体检无异常发现。胸部正侧位片所见：中上纵隔增宽，呈弧形向两侧肺野突出，边缘清晰；侧位病变位于前中上纵隔，大小约８．０ｃｍ×９．０ｃｍ，下缘呈... A case of mediastinal mucinous adenocarcinoma: Li Shaofeng, Zhang Huamin, Ji Jianqiang, female, 47 years old. The chest area was painful for 20 days, showing persistent pain, no discharge, and no respiratory symptoms. There was no abnormal physical examination. The lateral view of the chest was seen: the medial mediastinum was widened, and the arc was prominent on both sides of the lung field with clear edges; the lateral lesions were located in the anteromedial mediastinum, and the size was about 8.0cm x 9.0cm. The lower edge was. ..