Leg Cancer: Causes, Symptoms and Treatment

In our bodies there are different functions in our bodies, it is a frame that supports and protects the internal organs, such as: the skull bones to protect the soft tissues in the brain, and the rib cage protects the lungs. The muscles are exported by bone, and the bone marrow works to produce blood cells in our bodies, and is called cancer growth that arises in the bone tissue that develop primary bone cancer (primary bone tin), such crops usually occur in the bones of the hands and feet, but it can occur in any kind of bone in the body. Bone cancer in children is rare, but in young people and adults in the phase of youth is the third in its spread to leukemia and lymphoma. The first bone cancer species of primary bone cancer are often called sarcoma, there are different types of sarcoma, and each distinguishes a different bone layer, while the most common osteosarcoma, ewing and chondrosarcoma are. 1. Bone sarcoma sarcoma, or is also called bone sarcoma, is a malignant tumor in the bone, which comes in the cells that produce the bone, and is characterized by the formation of a substance called aostauaid, which is the first phase of bone formation. About 60% of the primary bone crops are of the type of bone sarcoma. This tumor appears in young people, especially in rapid growth areas in the shoulder bone, knee and thigh, and the best chances of repairing the crops on the limbs. The bone sarcoma is known according to the type of cell responsible for the swelling process, such as: the osteoplast, the chond roasting, the fibroplast, and those associated with the growing nymphs (telangable) that include the full gaps of the gaps in cases of tumor. There are several situations that do not respond to the treatment in any way, and there is better dumping and dominance in which the crop does not damage the bone cavity, but for the bone itself. The typical incidence of swelling appears in the form of local pain and swelling without the appearance of fever, and the patient can remain for more than half a year in this case. 2. Euying sarcoma was first described by James Iwing in 1921, a bone shape characterized by abrasive blue circular cells. It is the most common type of crop among the malignant crops in the bones in children and youngsters, and each year four new cases per million children are diagnosed under the age of 15. The disease in the bone or soft tissue is more frequent in boys, and most cases are diagnosed in the ends by 53%, the thigh by 25%, the pelvis by 20%, the spin and the ribs by 13%. Patients in 3% of cases are paralyzed due to tumor pressure on the spinal cord, and 28% of patients will appear in fever, similar to fever caused by bone pollution, and 26% of patients are diagnosed with the diagnosis, and that the most common metacles are for the lung, legs and bone marrow. The possibilities of recovery for children and adolescents suffering from the iwing sarcoma depend on the size and location of the crop, the stage of the disease and the presence of metastases. The survival rate is alive, and does not feel sick for patients who do not have metal of up to 70%for five years. 3. Cartiated sarcoma. The Libbio sarcoma is most common among the malignant crops in the chest wall, and the appearance of this type of sarcoma is greater in men in the third or fourth decade of their lives, and the tumor usually concentrates in the front rib cage, but it can cause pain, but it does not cause the rib to break. Symptoms of bone cancer The symptoms vary according to the type of cancer as in the following: 1. Symptoms of bone sarcoma are one of the most prominent symptoms with which the patient may experience the following: to swell the bones. Pain in the bone and muscles. Bone injury for unknown reasons. 2.. The symptoms of Iwing Sarkoma are one of the most important symptoms facing an iwing patient: pain and swelling of the affected area. Leg pain. Unexpected fatigue. Fever without reason. Low weight without trying to do so. 3. Symptoms of cartilage sarcoma are slowly exacerbated by cartilage sarcoma, so the patient may not appear on any symptoms in the beginning, but as the disease exacerbates the following symptoms: the pain of pain. The growth or swelling of the area. Problems with the control of the intestines and the bladder as cancer reaches the spinal cord. The causes and factors of the risk of bone cancer There are many causes and factors that lead to bone cancer, which are as follows: 1. The causes of bone cancer despite the different types of bone cancer, but the cause of the disease is unknown, and it often occurs due to a change in the genetic substance, resulting in the double bone cell. 2. Risk factors vary in risk factors according to the type of cancer as follows: 1 factors increase the risk of bone sarcoma. The spread of bone sarcoma is observed in patients with the following: Retinoblastoma. Parts of the body exposed to radiotherapy. Patients older than the age of forty. Persia of Page’s disease. 2. Factors increase the risk of infection with Euying, one of the most prominent factors that increase the risk of infection with Euying: children and adolescents. European people. 3. Factors increase the risk of cartilage sarcoma, one of the most important factors that increase the risk of cartilage sarcoma: aging. The presence of other bone diseases, such as: MAFCCI syndrome. Treatment of bone cancer in the following is the most important therapeutic method of bone cancer: Treatment of bone sarcoma improves the giving of chemotherapy before surgery. Chemotherapy depends on three out of four medication: methotrexate – MTX. Doxorubicin. Cisplatin. Ifosphomid. The fourth medicine is given in cases where the side effects are severe, or a lack of response to other treatments, and the removal of the tumor and the introduction of an artificial body on the bone place is more acceptable today than the amputation spread in the past. 60% – 80% of patients healed without the presence of metastases during the diagnosis without evidence of the return of the disease for the next five years, but the rate of recovery of the crop with metastases is only 20%. Patients with stable tumors can provide a radiation -oriented treatment, in addition to other medications, such as: Gempitabine. Etoposide. Carboplatin. The treatment of iwing sarkoma The treatment of topical bone cancer depends on high radiation with 45 – 65 radiation units, or eradicating, and is related to the ability to perform surgery and to functional results and the risk of secondary crops caused by radiation. Radiotherapy is performed for crops in the pelvis and spine, and if there is a remnant of the tumor, oncology surgery is done in the ends while maintaining the limb. Currently recognized therapy includes giving intravenous chemotherapy to reduce the tumor before the eradication or radiation, and chemotherapy contains five medicines: vincridine. Doxorubicin. Cyclophosphamide. IFosphamide alternately with ethoposide. Cut the cancer away and some healthy around the chest during surgery. In some cases, chemotherapy or radiotherapy is used.