Dissertation
Open access
Correlation of expression of CD44, ALDH-1 and PD-L1 in oral cavity squamous cell carcinoma with regional lymph node extracapsular extension
Introduction: Oral cavity squamous cell carcinoma is one of the ten most common malignant tumors worldwide. Despite advances in therapy, overall survival has remained similar for decades. One third of oral cavity squamous cell carcinoma patients alre…