Príklady chondrosarcoma

• The benign tumors are called chondroma, the malignant ones chondrosarcoma.

• About 30% of skeletal system cancers are chondrosarcomas.

• Abnormalities of chromosome 13 have been observed in canine osteoid chondrosarcoma and lymphosarcoma.

• Unlike most chondrosarcomas, mesenchymal chondrosarcoma grows rapidly, tends to spread, and occurs more often in children and young adults than in older adults.

• There are no blood tests currently available to enable an oncologist to render a diagnosis of chondrosarcoma.

• Chemotherapy or traditional radiotherapy are not very effective for most chondrosarcomas, although proton therapy is showing promise with local tumor control at over 80%.

• This approach is used to remove chordomas, chondrosarcoma, inflammatory lesions of the clivus, or metastasis in the cervical spine region.

• In large, secondary chondrosarcoma arises at the site of osteochondroma due to increased thickness of the cartilage cap indicating potential malignant transformation.

• However, chondrosarcoma may occur in any bone, and are sometimes found in the skull, particularly at its base.

• Nearly all chondrosarcoma patients appear to be in good health.

• Chondrosarcoma is a member of a category of tumors of bone and soft tissue known as sarcomas.

• Unlike other primary bone cancers that mainly affect children and adolescents, chondrosarcoma can present at any age.

• Surgery is the main form of treatment for chondrosarcoma.

• These conditions include chondrosarcoma, osteosarcoma, giant cell tumor and aneurysmal bone cyst.

• Adenocarcinoma is the most common type, followed by sarcomas such as fiborsarcoma and chondrosarcoma.