肺的良性透明细胞瘤又称糖瘤，为肺内罕见的良性肿瘤，国内仅见少数个案报告，本文报告2例如下。1临床资料例1男性，55岁。因咳嗽、胸痛、间歇性发热2月，X线显示右肺块影人院，临床诊断右上肺癌行开胸探查术。术中见右肺上叶后段有—4．5cm×4．5cm大小球形肿块，质中，与右胞 The benign hyaline cell tumor of the lung, also known as glioma, is a rare benign tumor in the lung. There are only a few cases reported in the country. The report 2 is as follows. 1 Clinical data Example 1 Male, 55 years old. Due to cough, chest pain, and intermittent fever in February, the X-ray showed the right lung block shadow hospital, and the clinical diagnosis of right upper lung cancer was performed by open thoracotomy. See the right upper lobe of the right lung with a spherical mass of -4.5cm x 4.5cm in the posterior segment of the right lung.