title: Congenital mesoblastic nephroma of infancy. Study of four cases and review of the literature.
mesh_terms: D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007680:Kidney Neoplasms / Q000151:congenital* / Q000473:pathology; D008297:Male; D012189:Retrospective Studies; D009396:Wilms Tumor / Q000151:congenital* / Q000473:pathology