Osteosarcoma: A Serious Type of Bone Cancer
Osteosarcoma is a type of bone cancer that develops when abnormal bone-forming cells grow uncontrollably. It most often affects the long bones, particularly around the knee, although it can occur in other bones.
Common Symptoms
- Persistent bone or joint pain
- Swelling or a noticeable lump
- Pain that becomes worse with activity or sometimes at night
- Stiffness or difficulty moving a nearby joint
- Weakness in the affected bone
- An unexplained fracture in a weakened bone
Who Can Develop It?
Osteosarcoma is more common in teenagers and young adults, but it can also occur in older adults. Most cases do not have an obvious cause.
How Is It Diagnosed?
Doctors may use X-rays, MRI or CT scans to examine the affected bone. If a tumor is suspected, a biopsy is usually required to determine whether it is cancerous and identify its specific type.
Treatment
Treatment depends on the location, size, and spread of the tumor. It commonly involves chemotherapy and surgery. In some situations, radiation therapy or other treatments may also be considered.
Important Warning
Persistent bone pain, swelling, or an unexplained lump should not automatically be assumed to be cancer. Many less serious conditions can cause similar symptoms. However, symptoms that persist or progressively worsen should be evaluated by a healthcare professional.
Osteosarcoma is a serious condition, but early evaluation and appropriate treatment can make a significant difference.
