Diagnostic accuracy of perineural invasion in oral squamous cell carcinoma is improved by immunohistochemistry and correlates with locoregional recurrence - Dominguette, Alexandre Augusto Sarto; Oliveira, Maria Clara Avila de; Abreu, Ana Claudia Couto de; Matos, Bruno Henrique Figueiredo; Andrade, Cleverton Roberto de (Journal of Oral and Maxillofacial Pathology, 2025)