An abnormal growth of cells in the tissues of bone leads to bone tumor (cancer). This growth can be malignant (cancerous) or benign (noncancerous).
Types of bone cancer
Two main classifications are:
These are formed in the bone and can further be divided into:
These are metastatic tumors that have spread from other organs, like the lungs, breast and prostrate. The survival of the patient in this case is minimal because the cancer has reached to one or more other organs in the body.
Treatment
Bone cancer is treated through:
Surgery includes limb amputation such as of the leg or arm or limb sparing surgery that mostly is a combination of radiotherapy and chemotherapy. Not all types of bone tumors are safely treated with surgical procedures. In limb sparing surgery, the affected bone is removed instead of amputation. This removal is carried out in two ways:
The form of amputation is rotationplasty. In this process, the foot of the patient is turned upward in 180 degree and then it is used as a knee. Hemicorcorectomy is another type of amputation.
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Types of bone cancer
Two main classifications are:
- Primary tumors
- Secondary tumors
These are formed in the bone and can further be divided into:
- Benign tumors
- Cancer
- osteochondroma,
- giant cell tumor of bone
- fibrous dysplasia of bone,
- osteoma,
- oesteoblastoma,
- osteoid oesteoma,
- aneurismal bone cyst and
- Enchondroma.
- Chondrosarcoma
- Malignant fibrous histiocytoma
- Multiple myeloma, which is a hematologic cancer but presents bone tumors.
- Ewing’s sarcoma
- Osteosarcoma and other sarcoma types.
These are metastatic tumors that have spread from other organs, like the lungs, breast and prostrate. The survival of the patient in this case is minimal because the cancer has reached to one or more other organs in the body.
Treatment
Bone cancer is treated through:
- Radiation therapy
- Chemotherapy
- Surgery
- Medication
Surgery includes limb amputation such as of the leg or arm or limb sparing surgery that mostly is a combination of radiotherapy and chemotherapy. Not all types of bone tumors are safely treated with surgical procedures. In limb sparing surgery, the affected bone is removed instead of amputation. This removal is carried out in two ways:
- Artificial bone
- Bone draft
The form of amputation is rotationplasty. In this process, the foot of the patient is turned upward in 180 degree and then it is used as a knee. Hemicorcorectomy is another type of amputation.
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