cases, nose Week 91: Case 6 April 26, 2023 pathadmin 1. Presented by Pedram Argani, M.D. and prepared by Jeffrey Seibel, M.D. Ph.D.47 year-old male with sinusitis.Inverted papillomaInvasive squamous carcinomaInflammatory polyp 1. Presented by Pedram Argani, M.D. and prepared by Jeffrey Seibel, M.D. Ph.D.47 year-old male with sinusitis.