with 5 year survival rates of 40 % , the adenocarcinomas , poorly differentiated mucoepidermoid carcinomas and squamous cell carcinomas have a poor prognosis , and the prognosis of the carcinomas in pleomorphic adenoma and of undifferentiated carcinomas is even poorer with a 5 year survival rate of 25 % .
C0001418
adenocarcinomas
C0206694
mucoepidermoid carcinomas