交叉异位肾合并直肠癌：一例报告。
Crossed renal ectopia with rectal cancer: A case report.
作者信息
Tang Zhen-Wei, Yang Hui-Feng, Wu Zhao-Yu, Wang Chang-You
机构信息
Department of General Surgery, North China University of Science and Technology Affiliated Hospital, Tangshan 063000, Hebei Province, China.
出版信息
World J Clin Cases. 2024 Apr 26;12(12):2122-2127. doi: 10.12998/wjcc.v12.i12.2122.
BACKGROUND
Crossed renal ectopia (CRE) occurs when one kidney crosses the midline from the primary side to the contralateral side while the ureter remains on the primary side. Rectal cancer, one of the most common malignant tumors of the digestive tract, refers to cancer from the dentate line to the rectosigmoid junction. The concurrent presentation of CRE alongside rectal cancer is an uncommon clinical observation.
CASE SUMMARY
Herein, we report a 69-year-old male patient with rectal cancer who was diagnosed with CRE computed tomography during hospitalization. Following thorough preoperative evaluations, the patient underwent Dixon surgery.
CONCLUSION
We performed laparoscopic radical resection of rectal cancer and adequate lymph node removal in a patient with CRE with no postoperative discomfort.
背景
交叉异位肾（CRE）是指一侧肾脏越过中线从原侧移至对侧，而输尿管仍位于原侧。直肠癌是消化道最常见的恶性肿瘤之一，是指从齿状线至直肠乙状结肠交界处的癌症。CRE与直肠癌同时出现是一种罕见的临床现象。
病例摘要
在此，我们报告一名69岁的直肠癌男性患者，其在住院期间通过计算机断层扫描被诊断为CRE。经过全面的术前评估后，该患者接受了 Dixon 手术。
结论
我们对一名患有CRE的患者进行了腹腔镜直肠癌根治性切除术及充分的淋巴结清扫，术后患者无不适。
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