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.
Also available in Italian. Mesenchymal chondrosarcoma is a malignant type of chondrosarcoma, or cancer of cartilage. Approximately two thirds of cases of mesenchymal chondrosarcoma occur in bone while the rest occur in places outside of the boneâi.e., in extra-skeletal locations.esenchymal chondrosarcoma tends to present with some type of swelling or pain, either in a limb or another part of the body. It may be diagnosed when it causes these symptoms related to the physical location of the tumor.