Cancer types and causes pdf
File Name: cancer types and causes .zip
Each year in the United States, more than 1.
Skip to Content. Cancer is a group of more than different diseases. It can develop almost anywhere in the body. Cells are the basic units that make up the human body. Cells grow and divide to make new cells as the body needs them.
Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. The risk of developing certain cancers can be reduced by not smoking, maintaining a healthy weight, limiting alcohol intake, eating plenty of vegetables , fruits , and whole grains , vaccination against certain infectious diseases, limiting consumption of processed meat and red meat , and limiting exposure to direct sunlight. In , about Greek physicians Hippocrates and Galen, among others, noted similarity of crabs to some tumors with swollen veins. The word was introduced in English in the modern medical sense around Cancers comprise a large family of diseases that involve abnormal cell growth with the potential to invade or spread to other parts of the body.
Cancer causes cells to divide uncontrollably. This can result in tumors, damage to the immune system, and other impairment that can be fatal. In the United States, an estimated In this article, we examine types of cancer, how the disease develops, and the many treatments that help improve the quality of life and survival rates. Cancer is a broad term. It describes the disease that results when cellular changes cause the uncontrolled growth and division of cells. Some types of cancer cause rapid cell growth, while others cause cells to grow and divide at a slower rate.
Select a type of cancer to learn about treatment, causes and prevention, screening, and the latest research. Menu Contact Dictionary Search. Understanding Cancer. What Is Cancer? Cancer Statistics. Cancer Disparities.
Blood cancer is a type of malignancy which affects the blood, bone marrow, or lymphatic system. Some of the common blood cancer symptoms include:. Some causes are:. The primary objective of blood cancer treatment is the complete eradication of cancer. Several therapies are provided by blood cancer hospitals in India for this disease. A few of them are as follows-. Book an Appointment.
The site navigation utilizes arrow, enter, escape, and space bar key commands. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items. A brain tumor, known as an intracranial tumor, is an abnormal mass of tissue in which cells grow and multiply uncontrollably, seemingly unchecked by the mechanisms that control normal cells. More than different brain tumors have been documented, but the two main groups of brain tumors are termed primary and metastatic.
Most blood cancers, also called hematologic cancers, start in the bone marrow, which is where blood is produced. Blood cancers occur when abnormal blood cells start growing out of control, interrupting the function of normal blood cells, which fight off infection and produce new blood cells. Hodgkin lymphoma is characterized by the presence of an abnormal lymphocyte called the Reed-Sternberg cell. Treatment for blood cancer depends on the type of cancer, your age, how fast the cancer is progressing, where the cancer has spread and other factors. Some common blood cancer treatments include:.
Squamous cell carcinoma: More than 90 percent of cancers that occur in the oral cavity are squamous cell carcinomas. Normally, the throat and mouth are lined with so-called squamous cells, which are flat and look like fish scales on a microscopic level. Squamous cell carcinoma develops when some squamous cells mutate and become abnormal.
Cancer refers to any one of a large number of diseases characterized by the development of abnormal cells that divide uncontrollably and have the ability to infiltrate and destroy normal body tissue. Cancer often has the ability to spread throughout your body. Cancer is the second-leading cause of death in the world.
What causes cancer?
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