The oral cavity is the medical term for the inside of the mouth. It is the first part of the aerodigestive tract, which is the system that carries air to the lungs and food to the digestive system. The oral cavity begins at the lips and ends at the oropharynx, which is the part of …
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Keratinizing squamous dysplasia is a precancerous condition affecting the lining of the oral cavity, including the mouth, tongue, and lips. It develops in squamous cells, the flat cells that normally form the surface layer of the oral mucosa and act as a protective barrier. In keratinizing squamous dysplasia, these squamous cells grow and mature abnormally. …
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What is squamous cell carcinoma in situ of the oral cavity? Squamous cell carcinoma in situ (CIS) is a non-invasive type of oral cavity cancer. The oral cavity includes the lips, tongue, floor of mouth, cheeks, and hard palate. If left untreated, squamous cell carcinoma in situ is associated with a high risk of developing …
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