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Oral cancer, also known as oral cavity cancer, tongue cancer or mouth cancer, is a cancer of the lining of the lips, mouth, or upper throat. [6] In the mouth, it most commonly starts as a painless red or white patch , that thickens, gets ulcerated and continues to grow.
Smoking most commonly leads to diseases affecting the heart and lungs and will commonly affect areas such as hands or feet. First signs of smoking-related health issues often show up as numbness in the extremities, with smoking being a major risk factor for heart attacks, chronic obstructive pulmonary disease (COPD), emphysema, and cancer, particularly lung cancer, cancers of the larynx and ...
Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. [3] [4] Cancer can be difficult to diagnose because its signs and symptoms are often nonspecific, meaning they may be general phenomena that do not point directly to a specific disease process. [5]
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It usually occurs within the mouth, although sometimes mucosa in other parts of the gastrointestinal tract, urinary tract, or genitals may be affected. [10] [11] [12] The cause of leukoplakia is unknown. [6] Risk factors for formation inside the mouth include smoking, chewing tobacco, excessive alcohol, and use of betel nuts.
Cigarette smoking has seen a steep decline in the past few decades, as studies have proven their toxicity and programs to deter young people from the tobacco products have been successful.
The 12 new warnings, showing photos of negative effects of smoking, like mouth cancer, impotence and gangrene are rotated every two years, [72] and on 3 November 2016, all cigarette packaging without graphic health warning messages are banned from sale. [71]
A number of prominent figures throughout sports throughout history have been caught smoking cigarettes -- including admitted smokers and some athletes who've tried to keep the habit under wraps.