Bone cancer is a type of cancer that attacks the bones. This condition can be experienced by children to adults. Bone cancer can affect any bone in the body, but it usually occurs in the legs, arms, and pelvis.
Bone cancer is a rare condition, accounting for only 1% of all cancer patients. While bone cancer in children only occupies about 3% of all cases of cancer in children. Tumors that form in the bone are more benign than malignant.
Symptoms of Bone Cancer
The following are the three main signs and symptoms of bone cancer, namely:
- Painful. Patients with bone cancer will feel pain in the area of the affected bone. Initially, the pain is only felt occasionally, but will become more frequent as the cancer grows. The pain gets worse with movement, and is usually worse at night.
- Swelling. Swelling and inflammation appear in the area around the cancerous bone. If the swelling occurs in the bone near the joint, the patient will find it difficult to move the joint.
- brittle bones. Bone cancer causes bones to become brittle. When it gets worse, even a minor injury can lead to fractures.
Some other symptoms that can accompany the three main signs above are:
- Weight loss for no reason.
- Sweating at night.
- The body gets tired easily.
- Fever.
- A sensation of numbness or numbness, when the cancer occurs in the spine and presses on the nerves.
- Shortness of breath, when bone cancer spreads to the lungs.
Keep in mind, bone pain in adults is sometimes mistaken for arthritis. While in children and adolescents, it is sometimes considered a side effect of bone growth. Immediately consult a doctor if you or your child feel bone pain that comes and goes, gets worse at night, and doesn't get better despite taking pain relievers.
Reason and Risk Factor Kanker Trepeat
The exact cause of bone cancer is not known. However, this condition is thought to be triggered by changes or mutations in genes controlling cell growth. These mutations make the cells grow uncontrollably, and form tumors in the bones.
Cancer that forms in the bones can spread to other parts of the body through the bloodstream or lymphatics.
There are a number of factors that can increase a person's risk of developing bone cancer, namely:
- Suffers from a genetic disorder called Li-Fraumeni syndrome.
- Have had treatment with radiotherapy.
- Ever suffered from eye cancer called retinoblastoma, as a child.
- Have you ever had an umbilical hernia?
- Have Paget's disease, a condition in which the bones become weak.
Type Kanker Trepeat
The following are types of bone cancer:
- Osteosarcoma.Osteosarcoma is the most common type of bone cancer, which develops in the bone cells of the arms, legs, and pelvis. Osteosarcoma It is more common at the age of 10-30 years, and is more common in men than women.
- Chondrosarcoma. This type of bone cancer develops in the cartilage cells of the upper arms, shoulders, ribs, pelvis, and thighs. Chondrosarcoma It is more common in women over the age of 40.
- Ewing's sarcoma. This type of bone cancer generally develops in the pelvis, thighbone, and shinbone. Ewing's sarcoma is more common at the age of 10-20 years. Only 10 percent of cases of Ewing's sarcoma are experienced by adults aged 20 years and over.
- Chordoma. This type of bone cancer usually appears at the base of the skull or in the spine, and tends to grow slowly. Chordoma most often affects men aged 30 years and over.
- Giant cell tumor of bone. Although most tumors of this type are benign, some can be malignant. This type of bone cancer generally attacks the bones of the arms and leg bones near the knee. These tumors rarely spread to distant parts of the body, but often reappear even after removal.
Diagnosis Kanker Trepeat
Doctors can suspect a patient has bone cancer, if there are a number of symptoms that have been described previously. However, to be sure, the doctor can carry out further examinations, such as: The above examination is also used to determine the stage or severity of cancer. There are four stages in the case of bone cancer, namely: Treatment options for bone cancer depend on the severity, location, and type of cancer. Treatment of bone cancer can be done with surgery, chemotherapy, or radiotherapy. Operation The surgery aims to remove the part of the bone affected by the cancer, and the surrounding tissue if needed. Some types of surgery that can be done to treat bone cancer are: After successful surgery, the patient is advised to undergo physiotherapy, in order to restore organ function in the operated part. Chemotherapy Chemotherapy is the administration of anticancer drugs by injection into a vein. Chemotherapy can be done in several ways, namely: The implementation of chemotherapy is divided into several cycles, each cycle lasting for several days. There is a gap of several weeks between one cycle and the next, so that the patient can recover from the effects of chemotherapy. The number of cycles of chemotherapy needed will vary for each patient, depending on the type and severity of the cancer. Radiotherapy Radiotherapy or radiation therapy is done by emitting a high beam of radiation, such as an X-ray. This procedure is usually done before surgery to shrink cancer cells, making it easier to remove the cancer. Radiotherapy is generally done 5 times a week, each session lasting a few minutes. Just like chemotherapy, radiotherapy can also be done to relieve symptoms and slow the progression of cancer in patients with bone cancer that cannot be treated by any means.Treatment Kanker Trepeat