神经源性肿瘤多见于后纵隔脊柱旁 ,发生在右胁膈角者极为少见 ,我们遇到一例 ,报告如下 :患者女性 ,2 3岁 ,5年前无明显诱因昏例 ,到医院作胸透发现“右胸腔包裹性积液”,遂给予抗痨治疗 ,因患者定期复查 ,觉病灶无缩小 ,便于治疗 5个月后自行停药 ,至入院前三个月 ,胸痛明显加 Neurogenic tumors are more common in the posterior mediastinum spine, occurred in the right angle of the diaphragm are extremely rare, we encountered a case, the report is as follows: Female patients, 23 years old, no obvious incentive to faint cases 5 years ago, to the hospital for chest Found that “the right pleural encapsulated fluid”, then given anti-tuberculosis treatment, due to regular review of patients, no lesion shrinking, easy to treat for 5 months after stopping their own medication, to the hospital three months before, chest pain was significantly increased