cancer types and causes pdf Tuesday, May 11, 2021 5:21:14 PM

Cancer Types And Causes Pdf

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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:.

Brain Tumors

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.

Cancer Types

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. Verrucous carcinoma: About 5 percent of all oral cavity tumors are verrucous carcinoma, a type of very slow-growing cancer made up of squamous cells. This type of oral cancer rarely spreads to other parts of the body, but it may invade nearby tissue. Minor salivary gland carcinomas: This disease includes several types of oral cancer that may develop on the minor salivary glands, which are located throughout the lining of the mouth and throat. These include adenoid cystic carcinoma, mucoepidermoid carcinoma and polymorphous low-grade adenocarcinoma.


Since the exact type of cancer is not known, it's hard to identify factors that might affect risk for cancer of unknown primary (CUP). These cancers are also a very.


Oral cancer types

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.

What causes cancer?

Blood Cancer

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-.

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.

Each year in the United States, more than 1. CDC is a leader in efforts to reduce preventable cancers and improve the health of cancer survivors. Smoking also causes cancer of the voice box larynx , mouth and throat, esophagus, urinary bladder, kidney, pancreas, cervix, colon, rectum, liver, and stomach, as well as a type of blood cancer called acute myeloid leukemia. About 34 million US adults smoke cigarettes, and every day, about 1, young people under age 18 try their first cigarette. Secondhand smoke causes more than 7, lung cancer deaths among US nonsmokers each year.


Read about cancer signs, stages, cells, symptoms, and types. Learn what cancer is and what causes it. Inform yourself about the role viruses play in contributing.


What to know about cancer

Types of Brain Tumors

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.

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 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.

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Uciel A. 19.05.2021 at 10:48

types that are: a. b. Sarcomas: It starts in the tissues which connect. d. Lymphomas: Lymphoma is cancer that begins. e. Central Nervous System Cancers: Cancer. f. Multiple Myeloma: Multiple myelomas is. h. Other Types of Tumors: cancer begins in the body: Cell Changes and Cancer: Our body is.

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