Persistent renal blastema in an adult.
To the authors' knowledge, this is the first reported case of any form of nephroblastomatosis occurring in an adult. Such a lesion is the presumed precursor of the rare Wilms' tumors that arise in adults.
D000367:Age Factors; D005260:Female; D006801:Humans; D007668:Kidney / Q000473:pathology*; D007680:Kidney Neoplasms / Q000453:epidemiology* / Q000473:pathology; D007684:Kidney Tubules / Q000473:pathology; D008875:Middle Aged; D009396:Wilms Tumor / Q000453:epidemiology* / Q000473:pathology