Ultra-High-Frequency Ultrasound of Oral Cavity Lesions: A Retrospective Pictorial Study with Histopathologic and Clinical Correlation - Anna Russo; Vittorio Patanè; Stefano Lucà; Fabrizio Urraro; Nicoletta Giordano; Fabrizio Chirico; Mario Santagata; Marco Montella; Alfonso Reginelli (Diagnostics, 2026)