Assertion: bone's tissue | /r/CapableOf | develop at the ends of long bones
Facets:
value: around the knee
type: LOCATION
value: in areas of active bone growth
type: LOCATION
Source sentences:
text: The cancerous tissue in osteosarcoma in young people tends to develop at the ends of long bones in areas of active bone growth, often around the knee, either at the end of the thighbone (femur) or the shinbone (tibia) near the knee.