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The objective of cancer screening is to detect cancer before symptoms appear, involving various methods such as blood tests, urine tests, DNA tests, and medical imaging. [1] [2] The purpose of screening is early cancer detection, to make the cancer easier to treat and extending life expectancy. [3] In 2019, cancer was the second leading cause ...
Breast cancer is a cancer that develops from breast tissue. [7] Signs of breast cancer may include a lump in the breast, a change in breast shape, dimpling of the skin, milk rejection, fluid coming from the nipple, a newly inverted nipple, or a red or scaly patch of skin. [1] In those with distant spread of the disease, there may be bone pain ...
1.8 million (2020) [3] Lung cancer, also known as lung carcinoma, is a malignant tumor that begins in the lung. Lung cancer is caused by genetic damage to the DNA of cells in the airways, often caused by cigarette smoking or inhaling damaging chemicals. Damaged airway cells gain the ability to multiply unchecked, causing the growth of a tumor.
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Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. [2] [7] These contrast with benign tumors, which do not spread. [7] Possible signs and symptoms include a lump, abnormal bleeding, prolonged cough, unexplained weight loss, and a change in bowel movements. [1]
604,127 new cases (2020) [11] Deaths. 341,831 (2020) [11] Cervical cancer is a cancer arising from the cervix or in the any layer of the wall of the cervix. [2] It is due to the abnormal growth of cells that have the ability to invade or spread to other parts of the body. [12] Early on, typically no symptoms are seen. [2]
Hepatocellular carcinoma in an individual who was hepatitis C positive. Autopsy specimen. Hepatocellular carcinoma ( HCC [1]) is the most common type of primary liver cancer in adults and is currently the most common cause of death in people with cirrhosis. [2] HCC is the third leading cause of cancer-related deaths worldwide.
Frequency. 3.8 million (total affected in 2015) [6] Deaths. 89,900 (2015) [7] Endometrial cancer is a cancer that arises from the endometrium (the lining of the uterus or womb). [1] It is the result of the abnormal growth of cells that have the ability to invade or spread to other parts of the body. [8]