Immunohistochemical Study of the Tumor Immune Microenvironment in p16-Positive and p16-Negative Oral Squamous Cell Carcinoma and Its Prognostic Implications. - Barcan, Ingrid-Denisa; Stoia-Djeska, Tudor-Stelian; Rakitovan, Marina; Zara, Flavia; Closca, Raluca Maria; Cindrea, Alexandru Cristian; Banta, Andreea-Mihaela; Militaru, Anda Gabriela; Urechescu, Horatiu; Horhat, Ioana Delia (Diagnostics (2075-4418), 2026)