About: http://webisa.webdatacommons.org/376209736

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	The progression from healthy cells to cancer is a multi-step process, from normal cells, to premalignant lesion, and to malignant tumor, often involving accumulation of genetic and chemical alterations in tissues over many years.
http://www.w3.org/ns/prov#wasQuotedFrom	mdanderson.org