An acute angle (acute meaning sharp) is an angle smaller than a right angle (it is less than 90 degrees). Related pages[change | change source] This short article about mathematics can be made longer. You can help Wikipedia by adding to it.
Chondrosarcoma is a cancer composed of cells derived from transformed cells that produce cartilage. Chondrosarcoma is a member of a category of tumors of bone and soft tissue known as sarcomas. About 30% of skeletal system cancers are chondrosarcomas. It is resistant to chemotherapy and radiotherapy. Unlike other primary bone cancers that mainly affect children and adolescents, chondrosarcoma can present at any age.
Sarcoma is a term used to describe a whole family of cancers that arise in the body's connective tissues, which include fat, muscle, blood vessels, deep skin tissues, nerves, bones, and cartilage. Sarcoma is broken down into two types: soft tissue tumors and bone tumors.Soft tissue sarcomas come in many forms: 1  angiosarcoma (blood vessels. 2  fibrosarcoma (connective tissue). 3  gastrointestinal stromal tumor (digestive system). 4  Kaposi's sarcoma (skin). 5  liposarcoma (fat). 6  leiomyosarcoma (smooth muscle).one sarcomas are rare types of cancer that mainly affect children and young adults. There are several types of bone sarcomas that typically affect different parts of bones and joints. The cancerous tumors can grow in any bone in the body; however, most occur in the arms or legs. The most common bone sarcomas include: