File Name: cancer types and causes .zip
Skip to Content.
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.
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:. Stem cell transplantation : A stem cell transplant infuses healthy blood-forming stem cells into the body.
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. A neoplasm or tumor is a group of cells that have undergone unregulated growth and will often form a mass or lump, but may be distributed diffusely.
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. Primary brain tumors include tumors that originate from the tissues of the brain or the brain's immediate surroundings.
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. But survival rates are improving for many types of cancer, thanks to improvements in cancer screening and cancer treatment. Make an appointment with your doctor if you have any persistent signs or symptoms that concern you.
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.
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.
Select a type of cancer to learn about treatment, causes and prevention, screening, and the latest research. Menu Contact Dictionary Search. Understanding Cancer.
Беккер кивнул. Он объяснил, что кандзи - это система японского письма, основанная на видоизмененных китайских иероглифах. Он же давал им китайские значения, потому что такую задачу они перед ним поставили.
За десять лет их знакомства Стратмор выходил из себя всего несколько раз, и этого ни разу не произошло в разговоре с. В течение нескольких секунд ни он, ни она не произнесли ни слова. Наконец Стратмор откинулся на спинку стула, и Сьюзан поняла, что он постепенно успокаивается. Когда он наконец заговорил, голос его звучал подчеркнуто ровно, хотя было очевидно, что это давалось ему нелегко. - Увы, - тихо сказал Стратмор, - оказалось, что директор в Южной Америке на встрече с президентом Колумбии. Поскольку, находясь там, он ничего не смог бы предпринять, у меня оставалось два варианта: попросить его прервать визит и вернуться в Вашингтон или попытаться разрешить эту ситуацию самому. Воцарилась тишина.
Около двадцати минут. Их надо использовать с толком. Фонтейн долго молчал. Потом, тяжело вздохнув, скомандовал: - Хорошо. Запускайте видеозапись.
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.Damiane D. 20.12.2020 at 17:07
Cancer causes cells to divide uncontrollably.Pikelong 24.12.2020 at 08:16
Convoluted universe book 2 pdf fundamentals of probability with stochastic processes solution manual pdfEthan N. 28.12.2020 at 04:16
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.