The use of the portal system for the transplantation of a neonate kidney graft in a child with Wilms' tumor.
A single an-encephalus neonate kidney graft was transplanted into the portal system of a 6-year-old recipient who had previously undergone removal of the right kidney and inferior vena cava because of Wilms tumor. The left kidney ceased to function shortly thereafter. The child was supported very poorly on hemodialysis, and showed repeated very high levels of cytotoxic antibodies in her serum. The first cross-negative kidney graft that was available harbored two main arteries and duplicate collecting system with two very thin ureters. These vascular anatomic and pathologic variations of both donor graft and recipient necessitated the use of the portal system for renal graft venous drainage and the aorta for the graft revascularization. The ureters that had pinpoint-like lumen were inserted together into the lumen of the native ureter stump and fixated. One year after the transplantation the serum creatinine level is 1.8 mg/dL.
D001011:Aorta / Q000601:surgery; D002648:Child; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007680:Kidney Neoplasms / Q000601:surgery*; D016030:Kidney Transplantation; D011168:Portal System / Q000601:surgery*; D013162:Splenic Vein / Q000601:surgery; D009396:Wilms Tumor / Q000601:surgery*