, and the tongue is one of the sites where they may develop. … oral cavity are relatively common in general practice, with estimates suggesting that up to 4% of the population in the United States suffer from some form of ulcerative lesion … [1]
A lesion of geographic tongue may start as a white patch before the depapillation occurs.[2]
Other than the lesions themselves, the tongue exhibits no signs of inflammation and patients are many times concerned about aesthetic reasons.[3]
Unlike glossitis due to nutritional deficiencies and anemia, the lesions of geographic tongue move around the tongue over time.[4]
If there are lesions on the tongue, speaking and chewing can be uncomfortable, and ulcers on the soft palate, back of the throat, or esophagus can cause painful swallowing … [5]
Pellagra is a systemic disease caused by a deficiency in the B vitamin niacin (also known as vitamin B3 or nicotinic acid). However, it can also be brought about by poorly-balanced intake of amino acids. Pellagra is characterized by the classical symptoms of dermatitis, diarrhea and dementia. Pellagra is characterized…[6]
Oral leukoplakia is a white patch or plaque that develops in the oral cavity and is strongly associated with tobacco smoking. More importantly, it is widely recognized as a precancerous lesion of oral squamous carcinoma. Oral leukoplakia has a wide differential diagnosis, which is why an extensive workup is necessary…[7]