About: http://webisa.webdatacommons.org/335961456

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	Presenting signs or symptoms are mainly due to mass effect of the tumor and dysfunction of the organ, or the tissue that is affected.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca