PD-L1 Expression and Its Association With p16 in Head and Neck Squamous Cell Carcinoma in Southwestern Uganda
Introduction Head and Neck squamous cell carcinoma (HNSCC) is the 7th most common cancer in the world.1 In 2018, there were over 800,000 new HNSCC cases and 450,000 fatalities globally.2 By 2030, it is predicted that there will be approximately one million …