Essay On Cancer
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| Essay On Cancer |
It is basically a disease in which there is an abnormal growth of body cells which spreads to different parts of the body. If this disease is detected in the early stage then this disease can be cured. Cancer basically develops due to abnormal cell/cell growth. It is produced in one part of the body and has the ability to penetrate into various organs. Possible symptoms of cancer are lumps, prolonged cough, abnormal bleeding, excessive weight loss and visceral changes.
Cancer is considered a fatal disease. It is caused by various factors including unhealthy lifestyle, pollution, stress, exposure to radiation, infection, tobacco consumption and unhealthy food choices. There are many types of cancer that affect the human body and differ on the basis of their growth type.
types of cancer
There are more than 100 types of cancer that can affect the human body. Here is a look at some of the common types and some important points about it are discussed:
Lung cancer: This type of cancer occurs in the cells inside the lining of the lungs. There are mainly two types of lung cancer. These are small cell and non-small cell lung cancer. Some common symptoms of lung cancer include coughing up blood, difficulty in breathing, chest pain and weight loss.
Breast cancer: This type of cancer is most common in women. However, men can also develop breast cancer. Early symptoms of this type of cancer include a lump in the breast, fluid discharge from the nipples, and changes in the shape of the breast.
Skin Cancer: Skin cancer is one of the most common types of cancer. It affects more than a million people every year. It can make skin cells in any body part. This is mainly due to prolonged exposure to the sun. Skin cancer is divided into different categories such as basal cell skin cancer which occurs in the round cells inside the outer layer of the skin and squamous cell skin cancer which occurs in the flat cells on top of the skin.
Melanoma: This is another type of skin cancer that forms in the melanocyte cells of the skin. It produces the brown pigment melanin and is considered the most dangerous type of skin cancer. It can also be found in such parts as the intestines and eyes.
Prostate cancer: This occurs in men over the age of 50. It develops in the tissues inside the prostate gland. This gland is a part of the male reproductive system. While prostate cancer grows slowly, some can grow relatively quickly. Cancer cells can spread from the prostate to other parts of the body.
Kidney cancer: It occurs in the tubules of the kidney. The two common types of kidney cancer are renal cell carcinoma (RCC) and transitional cell carcinoma (TCC). Kidney cancer usually develops in people over the age of 40. However, there is another type of kidney cancer that mostly affects young children.
Colorectal cancer: The complaints of colon and rectal cancer are also increasing. Colon is the part of the large intestine and helps in digestion while rectum is found at the end of the large intestine.
Bladder cancer: Bladder cancer is a type of bladder cancer in which cancer cells develop within the tissues of the bladder. Lower back pain, painful urination and blood in urine are some of the symptoms of bladder cancer.
Leukemia: There are basically four major types of leukemia. There are myeloid leukemia, acute lymphocytic leukemia, chronic myeloid leukemia, and chronic lymphocytic leukemia. This type usually occurs inside the bone marrow or tissues that are part of the blood cells and is called blood cancer.
Non-Hodgkin lymphoma: This includes a variety of cancers involving the white blood cells. It usually causes swollen lymph nodes, weight loss, and fever. This can happen in different parts of the body.
conclusion
Cancer prevention tips include following a healthy lifestyle by exercising regularly and following a nutritious diet plan to prevent this problem. A person with a good immune system is less likely to develop this disease than a person with a poor lifestyle and weak immunity.
