has modifier Childhood onset kidney cancer childhood kidney neoplasm A kidney neoplasm that occurs during childhood. DOID:3675 MONDO:0002730 NCIT:C6563 UMLS:C1333003 childhood kidney neoplasm childhood kidney tumor childhood renal neoplasm childhood renal tumor kidney neoplasm kidney neoplasm of childhood pediatric kidney neoplasm pediatric kidney tumor pediatric renal neoplasm pediatric renal tumor childhood neoplasm kidney neoplasm