case_images: PMC7585673_01
case_images: Photomicrograph of the NA in the urinary bladder at the time of second transplantation, showing tubular structures resembling renal medullary tubules.
case_images: CRIT2020-8831966.001.jpg
case_images: PMC7585673_01_CRIT2020-8831966.001.jpg
case_images: fig1
case_images: The histopathology showed features of NA (Figure 1).
case_images: Cystoscopic appearance of NA 5 years after the second transplantation; multiple friable red and white polypoid lesions in the bladder trigone and the roof. Histopathology showed no malignant changes.
case_images: CRIT2020-8831966.002.jpg
case_images: PMC7585673_01_CRIT2020-8831966.002.jpg
case_images: fig2
case_images: Recent cystoscopy revealed mucosal polypoid lesions (Figure 2) which histologically showed features of NA.