Mucoepidermoid carcinoma of the larynx is rare, with reported prevalence varying from0.08% to0.5%.

• 摘要黏液类上皮癌约占所有唾液腺肿瘤之3%2520%25其中60~0%25长于腮腺，另15~0%25长于口腔，特别是软颚及齿龈。