What Is Cancer? - NCI - National Cancer Institute
WebOct 11, 2021 · Cancer is a disease caused when cells divide uncontrollably and spread into surrounding tissues. Cancer is caused by changes to DNA. Most cancer-causing DNA changes occur in sections of DNA called genes. These …
Cancer - Symptoms and causes - Mayo Clinic
WebDec 7, 2022 · Find out the basics about cancer, including symptoms, causes and treatments. Learn steps you can take to prevent cancer.
Cancer - World Health Organization (WHO)
WebDec 3, 2010 · WHO fact sheet on cancer providing key facts and information on figures, causes, risk factors, prevention, early diagnosis, treatment, palliative care, WHO response.
Information and Resources about Cancer: Breast, Colon, Lung, …
WebDedicated to helping people who face cancer. Learn about cancer research, patient services, early detection, treatment and education at cancer.org.
Comprehensive Cancer Information - NCI
WebNCI is the nation’s trusted source for cancer information. We are here for you with information about causes and risk factors, symptoms, how cancer is diagnosed, and treatment options. Find a Cancer Type. Treatment. Side Effects. Causes & Prevention. Diagnosis & Staging. Find a Clinical Trial.
What is Cancer? | Cancer Basics | American Cancer Society
WebThere are two main categories of cancer: Hematologic (blood) cancers are cancers of the blood cells, including leukemia, lymphoma, and multiple myeloma. Solid tumor cancers are cancers of any of the other body organs or tissues. The most common solid tumors are breast, prostate, lung, and colorectal cancers.
Cancer - Wikipedia
WebCancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. These contrast with benign tumors, which do not spread. Possible signs and symptoms include a lump, abnormal bleeding, prolonged cough, unexplained weight loss, and a change in bowel movements.
What Is Cancer? Symptoms, Signs, Types & Causes - Cleveland Clinic
WebNov 8, 2022 · Learning that you have cancer can be stressful and frightening. Knowing what to expect — from diagnosis to recovery — can empower you and help you take control of your health. This is a general overview of what cancer is, symptoms to watch for, how it’s detected, treatments and post-treatment care.
All About Cancer | American Cancer Society
WebHPV. Get information about HPV and its link to cervical cancer and 5 other cancers. Genetics and Cancer Risk. All cancers are caused by gene changes. Some types of gene changes that can cause cancer run in families and are inherited from our parents. But gene changes that start in a single cell at some point in a person's life cause most cancers.
Understanding Cancer - NCI
WebWhat Is Cancer? Understand how cancer cells differ from normal cells and genetics changes that cause cancer to grow and spread. Cancer Statistics. Basic information about cancer statistics in the United States and how they are used to understand the impact of cancer on society and to develop strategies that address the challenges that cancer …
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