cases, nose Week 456: Case 4 April 26, 2023 pathadmin 1. Presented by William Westra, M.D. and prepared by Carla Ellis, M.D.Unilateral nasal mass causing nasal obstructionimages/1Alex/10252010case4image3.jpgimages/1Alex/10252010case4image4.jpgimages/1Alex/10252010case4image1.jpgimages/1Alex/10252010case4image2.jpgInflammatory sinonasal polypRespiratory epithelial adenomatoid hamartomaGlandular hamartomaWell-differentiated sinonasal carcinoma, non-intestinal type Loading...