Congenital cystic mesoblastic nephroma.
D005260:Female; D006801:Humans; D007223:Infant; D052177:Kidney Diseases, Cystic / Q000473:pathology; D007680:Kidney Neoplasms / Q000151:congenital / Q000473:pathology*; D008649:Mesonephroma / Q000151:congenital / Q000473:pathology*; D008854:Microscopy, Electron