- Published on: Jul 16, 2021
- 3 minute read
- By: Cancer Second Opinion Expert
The Most Common Cancer Questions.
The Most Common Cancer questions. Who gets cancer? Cancer can happen to Anyone, although the risk goes up with age. Your individual risk depends on factors such as whether you smoke, lifestyle choices such as what you eat and how much you exercise, your family history of cancer, and factors in your workplace and environment. How does cancer start in the first place? Our body is made up of many different types of cells. Under normal conditions, cells grow, divide, become old, and die. Then, in most cases, they’re replaced by new cells. But sometimes cells mutate grow out of control, and form a mass, or tumor, instead of dying. Tumors can be benign (noncancerous) or malignant (cancerous). Cancerous tumors can attack and kill your body’s tissues. They can also spread to other parts of the body, causing new tumors to form there. This process is called metastasis and it represents cancer that has advanced to a late stage. Is cancer genetic? Yes, Cancer is, in fact, a genetic disease. This is because cancer is caused by mutations or changes to genes that control the way our cells function, causing them to behave irregularly. These mutations can be inherited, as they are in about 5-10 percent of all cancer cases, but it’s much more likely that these gene changes occur during a person’s lifetime due to other factors besides genetics. When someone has a known family history of hereditary cancer, genetic testing is often recommended. Is cancer contagious? · No. Cancer isn’t like the flu or a cold. You can’t catch cancer from someone who has the disease. Is there a vaccine for cancer? Currently, there is no vaccine for cancer. But there are vaccines for some viruses that are known to cause cancer, such as the human papillomavirus (HPV) and hepatitis B. HPV can cause cancer, and getting vaccinated against it can help protect against the types of HPV that can lead to cervical, anal, throat, and penile cancers, along with some other forms of cancer. The HPV vaccine protects against many strains of the virus that can cause these cancers. The same is true for infection with the hepatitis B virus, which has been linked to liver cancer. Getting vaccinated against hepatitis B can reduce your risk of getting liver cancer. But just like the HPV vaccine, the hepatitis B vaccine doesn’t protect against liver cancer itself. It only protects against the virus that might lead to liver cancer. Can cancer be cured? Yes. When cancer treatment appears to be working, your doctor might say the cancer is in remission. A partial remission occurs when cancer shrinks but doesn’t disappear. Complete remission means there is no longer any sign of cancer. The longer cancer is in complete remission, the less likely it is to come back, and at some point, your doctor might say cancer has been cured. What are the stages of cancer, and what do they mean? Cancer typically has four stages: I through IV (1 through 4). Some cancers even have a stage 0 (zero). Here’s what these stages mean: Stage 0: This stage means the cancer is still found in the place it started and hasn’t spread to nearby tissues. Stage 0 cancers are often curable. Stage I: This stage usually represents a small tumor or cancer that hasn’t grown deeply into nearby tissues. It’s sometimes called early-stage cancer. Stages II and III: Usually these stages represent larger cancers or tumors that have grown more deeply into nearby tissues. They also may have spread to lymph nodes. However, they haven’t spread to other organs or parts of the body. • Stage IV: Cancer in this stage has spread to other organs or parts of the body. It may be referred to as metastatic or advanced cancer. Does cancer have symptoms? Some general signs and symptoms of cancer can include: • Unexplained weight loss • Fever • Fatigue • Pain • Skin changes • Bowel habit or bladder function changes • Sores that don’t heal • Unusual bleeding or discharge • A thickening or lumps in a part of the body, such as a breast • Indigestion or trouble swallowing • A recent change in a wart or mole • A nagging cough or hoarseness · How do cancer drugs work? · Chemotherapy uses drugs to destroy cancer cells. But chemotherapy drugs can also harm healthy cells, leading to treatment side effects. Newer drugs, called targeted drugs, block genes or proteins found in the cancer cells. Targeted therapy usually causes less harm to healthy cells, but it still has side effects. Immunotherapy uses hormones and other drugs that work with your immune system to treat cancer. When should I get tested for cancer? Recommendations for the types of screening tests and the ages you should get them vary according to cancer type. So, it’s a good idea to have a conversation with your doctor about what type of test you might need and when. (https://www.secondmedic.com)
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