cases, nasopharynx Week 459: Case 5 April 26, 2023 pathadmin 1. Presented by Peter Illei, M.D. and prepared by Hillary Ross, M.D.49 y.o. male with a 2.5 cm nasal massimages/1alex/11152010case5image1.jpgimages/1alex/11152010case5image2.jpgimages/1alex/11152010case5image3.jpgimages/1alex/11152010case5image4.jpgimages/1alex/11152010case5image5.jpgUndifferentiated carcinomaNon-Keratinizing squamous cell carcinomaInverted schneiderian papilloma with high grade papillomaOlfactory neuroblastoma Loading...