Increased numbers of P63-positive/ CD117-positive cells in advanced adenoid cystic carcinoma give a poorer prognosis

Objectives This study consisted of two parts. One part was to analyze the survival rates of adenoid cystic carcinoma (ACC) in Chinese and explain the difference between our data and the literature. The other was to analyze the relationship between the expression of CD117 and the histological grade and the prognosis.