Chemotherapy
Chemotherapy seeks to use drugs to treat cancer. It destroys any cancer cells that may spread. The drugs used in the Chemotherapy treatment for breast cancer block the rapidly dividing cancerous cells. Cancerous cells grow and divide out of control. Chemotherapy works at stemming this growth and multiplication of the cancerous cells.
Chemotherapy treatment works just after surgery. Being a systemic treatment, it attacks young and small clusters of cancer cells anywhere in the body. Chemotherapy drugs work best against rapidly dividing cells. The flip side is that they may kill normal cells too. Since cells in the blood, mouth, nose, nails and hair area also undergoing constant and quick division, chemotherapy affects them too. This explains the side effects of chemotherapy such as falling hair, dipping energy levels and infections. Supportive medicines are prescribed to help the body during this phase.
A typical treatment process may involve four to eight cycles of chemotherapy. Chemotherapy reduces the chances of cancer recurring after surgery. The tumours are shrunk with chemotherapy treatment, especially in cases of inflammatory cancer. The chemotherapy drugs are injected through IV needles. Sometimes they are given as pills. Oncologist will monitor your response to the therapy.
Side effects of chemotherapy
Uterine Cancer
Uterine cancer manifests in different ways - endometrial cancer and uterine sarcoma. Most instances of uterine cancer occur in the endometrial tissue lining the uterus. While instances of uterine cancer are on the rise, they are curable if detected early. Uterine cancer typically affects a woman after menopause. The noticeable symptoms of uterus cancer is abnormal vaginal bleeding,
But not all abnormal bleeding is related to cancer. A doctor can examine the patient and diagnose the condition. Pelvic pain and change in bowel routine are noticed when the cancer of the uterus is at an advanced stage. Certain conditions predispose some women to developing uterine cancer. Obesity is a major factor that increases a woman's risk of developing this disease. Excessive fat cells lead to increased production of estrogen that builds up in the uterine lining. Use of estrogen replacement therapy (ERT) can greatly increase a woman's riks of developing cancer of the uterus. Women who have few or no children and have had a delayed menopause are also at greater risk. Birth control pills containing only estrogen puts a woman at increased risk of uterine cancer. Heredity also plays a role in whether a woman is susceptible to uterine cancer.
A doctor can examine the medical history and conduct a physical examination to check the uterus, vagina, ovaries and rectum. A pap smear is recommended annually for women over the age of 21, especially for those who have been sexually active. A few cells from the cervix and upper vagina are scraped and taken for testing. This test aids in detecting any malignant and pre-malignant changes in the cervix. Uterine cancer is treated with surgery, radiation therapy or chemotherapy or hormones. Often, some of these treatment options are used in combination. Surgery involves removal of uterus and cervix. Chemotherapy involves use of drugs to treat cancer while radiation uses high-intensity rays to kill cancer cells. But women undergoing treatment may experience side effects such as diarrhea, vaginal burning sensation, pain during intercourse, loss of appetite and nausea. Chemotherapy may lead to hair loss, vomiting and drop in blood count.
Radiation Therapy
Radiation therapy is usually part of cancer treatment administered under the guidance of an oncologist. It is used along with other treatments such as chemotherapy and surgery to control malignant cells. Radiation controls cell growth and plays a vital role in destroying cells or keep them from multiplying. The oncologist will decide on the kind of radiation and dosage of radiation. Some amount of healthy cells are likely to be targeted in the radiation therapy. There are two forms of radiation therapy.
External beam radiation: High powered x-rays are directed into or near the tumor from outside the body.
Internal beam radiation: Here the radiation is done from inside or near the tumor.
The side-effects of radiation therapy are hair loss, nausea, vomiting, skin problems, increased susceptibility to infection and low blood counts. Radiation therapy cannot be used on a pregnant woman.
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