02111nas a2200133   4500008003900000245010600039210006900145260001200214300000600226490000700232520168800239100000501927856004501932       2019                          d00aOutcome of Live-Donor Renal Transplants With Incidentally Diagnosed Renal Angiomyolipoma in the Donor0 aOutcome of LiveDonor Renal Transplants With Incidentally Diagnos  cJul-Aug  a30 v513 aIntroduction: Accepting donors with renal lesion amenable for pre-transplant management with no suspected long-term harm seems to expand the live-donor pool. We aimed to assess the long-term outcome of live-donor renal transplantation with incidentally discovered renal angiomyolipoma (AML) during routine evaluation of donors.
Patients and methods: A retrospective evaluation of incidentally discovered AML, during live-related-donor evaluation, was performed. The tumor criteria were retrieved. In cases with exophytic tumor, a back-table, partial nephrectomy was done with frozen section to exclude malignancy. Endophytic lesions were kept in situ and transplanted. Both donor and recipient were followed up by periodic imaging.
Results: Among 2925 cases, 6 AML with a median volume of 0.96 (range, 0.5-2) cm2 were identified. The median recipients' age was 21 (range, 10-38) years and the median donors' age was 48 (range, 45-50). Two AML were exophytic and back-table partial nephrectomy was performed, while 4 were endophytic and kept in situ, and the kidney was transplanted. After a median follow-up of 82 (range, 25-150) months, 4 patients were alive with functioning grafts and 2 resumed hemodialysis 5 and 7 years after transplantation. There was no evidence of increase in the AML size or newly developed AML in the grafts. All donors were alive with normal renal function (mean ± standard deviation, serum creatinine was 0.9 ± 0.2 mg/dL) and none developed new AML in the remaining kidney.
Conclusion: Incidentally discovered AML during live-donor evaluation is not a contraindication of donation after proper counseling of the couples and regular, periodic follow-up.1 a  uhttp://613633.bywedr.asia/reference/4931