"The oral cavity includes the lips anteriorly. For purposes of staging oral carcinoma according to the 8th edition of the AJCC TNM staging system, the oral cavity starts at the portion of the lip that contacts the opposed lip (wet mucosa) and excludes the dry vermilion lip. The oral cavity formed by oral vestibule and oral cavity proper."
"The oral cavity includes the lips anteriorly. For purposes of staging oral carcinoma according to the 8th edition of the AJCC TNM staging system, the oral cavity starts at the portion of the lip that contacts the opposed lip (wet mucosa) and excludes the dry vermilion lip. The oral cavity formed by oral vestibule and oral cavity proper."
"Ludwig angina"
Expected headings
"Subsites"
"anterior two-thirds of the tongue (oral tongue; posterior third is part of the oropharynx)"