About: http://webisa.webdatacommons.org/455137810

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It must be emphasized that these cancers are seen very infrequently in patients younger than 15 years, and most of the evidence is derived from case series.[1]
http://www.w3.org/ns/prov#wasQuotedFrom	nkch.org