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Desquamative gingivitis is a descriptive clinical term, not a diagnosis. [1] Dermatologic conditions cause about 75% of cases of desquamative gingivitis, and over 95% of the dermatologic cases are accounted for by either oral lichen planus or cicatricial pemphigoid. [1]
Portal hypertensive gastropathy refers to changes in the mucosa of the stomach in patients with portal hypertension; by far the most common cause of this is cirrhosis of the liver. These changes in the mucosa include friability of the mucosa and the presence of ectatic blood vessels at the surface.
The gastric mucosa is the mucous membrane layer of the stomach, which contains the gastric pits, to which the gastric glands empty. In humans, it is about one mm ...
The disease occurs on the bone-bound oral mucosa of the hard palate and alveolar ridges. Inflammatory papillary hyperplasia is usually asymptomatic. It presents as a cluster of individual papules or nodules that may be erythematous, somewhat translucent, or normal in surface coloration. Mucosa is erythematous and has a pebbly or papillary surface.
A mucous membrane or mucosa is a membrane that lines various cavities in the body of an organism and covers the surface of internal organs. It consists of one or more layers of epithelial cells overlying a layer of loose connective tissue .
The gums are red, friable, or sometimes granular, and sometimes bleed easily if traumatised. [6] The normal stippling is lost. [7] There is not usually any loss of periodontal attachment. [6] In a few cases a sore mouth can develop, and if so pain is sometimes made worse by toothpastes, or hot or spicy food. [7]
Atrophic gastritis is a process of chronic inflammation of the gastric mucosa of the stomach, leading to a loss of gastric glandular cells and their eventual replacement by intestinal and fibrous tissues.
It can be caused by infection, massage, electrical treatment, acne medication, allergies, exercise, solar radiation (), photosensitization, [3] acute radiation syndrome, mercury toxicity, blister agents, [4] niacin administration, [5] or waxing and tweezing of the hairs—any of which can cause the affected capillaries to dilate, resulting in redness.