甲状旁腺囊肿所致上纵隔占位病变（附２例报告）张裕华梁兴山甲状旁腺囊肿较少见，其生长巨大，延续至上纵隔，形成上纵隔占位影像，实属罕见，现将我院经手术证实的２例报告如下：例１女，５２岁。主诉胸闷、憋气２ａ，右颈下部可触及肿块半年入院。查体：一般情况好，表... Parathyroid cyst-induced upper mediastinal lesions (Report of 2 cases) Zhang Yuhua Liang Xingshan Parathyroid cyst is rare, its huge growth, continuation of the upper mediastinum, the formation of upper mediastinal space-occupying images, it is rare, now our hospital Two cases confirmed by surgery were reported as follows: Example 1 Female, 52 years old. Chief complaint chest tightness, hernia 2a, right neck lower reach palpable mass for half a year. Physical examination: Generally good, the table...