About: http://webisa.webdatacommons.org/418229595

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	Prof Sherley said the tumours, called teratomas, were generally considered benign, but it was possible they could metastasize or produce chemicals such as enzymes and cytokines that affect other parts of the body.
http://www.w3.org/ns/prov#wasQuotedFrom	freerepublic.com