cases, oral Week 361: Case 6 April 26, 2023 pathadmin 1. Presented by William Westra, M.D. and prepared by Amy Duffield, M.D., Ph.D.65 year-old man with mandible resection for recurrent squamous cell carcinoma of the oral cavitySialmetaplasiaJuxtaoral organ of ChievitzRecurrent squamous cell carcinoma with perineural invasion 1. Presented by William Westra, M.D. and prepared by Amy Duffield, M.D., Ph.D.65 year-old man with mandible resection for recurrent squamous cell carcinoma of the oral cavity