中肾管源性囊肿为胚胎期中肾管残余所致,我院遇到的腹膜后巨大中肾管源性囊肿1例,经手术后病理证实,现报告如下。 患者,女,71岁。无意中发现右侧腹部有肿块已5月余。无明显自觉症状,但随着包块的逐期增大,后期伴有患侧腰部胀痛,饭后腹胀,平卧和劳累后有气短等受压症状。体检:一般情况尚可,心肺正常,右侧腹 In renal tubular cysts during the embryonic period caused by residual renal tube in our hospital encountered a huge case of retroperitoneal cyst in 1 case confirmed by pathology, are as follows. Patient, female, 71 years old. Inadvertently found the right abdomen has lumps more than 5 months. No obvious symptoms, but with the mass gradually increased, late with ipsilateral lumbar pain, bloating after meals, supine and tired after shortness of breath and other symptoms. Physical examination: the general situation is acceptable, normal heart and lung, right flank