Source:http://linkedlifedata.com/resource/umls/id/C0026639
MSH: Lining of the ORAL CAVITY, including mucosa on the GUMS; the PALATE; the LIP; the CHEEK; floor of the mouth; and other structures. The mucosa is generally a nonkeratinized stratified squamous EPITHELIUM covering muscle, bone, or glands but can show varying degree of keratinization at specific locations.,CSP: mucus-secreting epithelial membrane lining the oral cavities.,NCI: Moist tissue lining the oral cavity, containing mucous secreting glands.,NCI: Moist tissue lining the oral cavity, containing mucus secreting glands.