cases, nasopharynx Week 190: Case 5 April 26, 2023 pathadmin 1. Presented by William Westra, M.D. and prepared by Maryam Farinola M.D.44 year-old man with nasal obstruction and unilateral mass of posterior nasal cavity.Inflammatory sinonasal polypRespiratory epithelial adenomatoid hamartomaScneiderian papilloma, inverted typeSinonasal adenocarcinoma, low grade 1. Presented by William Westra, M.D. and prepared by Maryam Farinola M.D.44 year-old man with nasal obstruction and unilateral mass of posterior nasal cavity.
