Clinical Relevance of Lymphovascular and Perineural Invasion in Oral Squamous Cell Carcinoma: Emphasis on Pathological N1 Cases.
OBJECTIVE This study aimed to investigate the clinical relevance of lymphovascular invasion (LVI) and perineural invasion (PNI) in oral squamous cell carcinoma (OSCC). METHODS We conducted a retrospective study of 181 OSCC patients, analyzing clinical outcomes in terms of disease-specific survival (DSS) and disease-f...