Search results
Results from the WOW.Com Content Network
Cases have risen dramatically over last decade, according to recent research
Tobacco is the greatest single cause of oral and pharyngeal cancer. Using tobacco increases the risk of oral cancer by 3 to 6 times [19] [9] and is responsible for around 40% of all oral cancers. [20] Smokeless tobacco (including chewing tobacco, snuff, snus) also causes oral cancer. [21] [22] [23] Cigar and pipe smoking are also important risk ...
[1] [13] The underlying causes for this disease are extreme poverty, malnutrition, other causes of immunosuppression, underlying infections, and poor oral health. [1] The disease principally affects extremely impoverished and malnourished children between 2 and 6 years old in tropical regions.
Mild seborrhoeic dermatitis of the scalp may be described in lay terms as dandruff due to the dry, flaky character of the skin. [6] However, as dandruff may refer to any dryness or scaling of the scalp, not all dandruff is seborrhoeic dermatitis. [6] Seborrhoeic dermatitis is sometimes inaccurately referred to as seborrhoea. [4]
For premium support please call: 800-290-4726 more ways to reach us
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.
Head and neck cancer is a general term encompassing multiple cancers that can develop in the head and neck region. These include cancers of the mouth, tongue, gums and lips (oral cancer), voice box (), throat (nasopharyngeal, oropharyngeal, [1] hypopharyngeal), salivary glands, nose and sinuses.
These investigations show that the M. globosa is the species that causes most skin disease in humans, and that it is the most common cause of dandruff and seborrhoeic dermatitis (though M. restricta is also involved). [6] There can be as many as ten million M. globosa organisms on a human head. [4]