cases, nasopharynx Week 337: Case 4 April 26, 2023 pathadmin 1. Presented by William Westra, M.D. and prepared by Julie M. Wu, M.D.40 year-old man with a large unilateral mass filling the left nasal cavityimages/jmw010708/4.1.jpgimages/jmw010708/4.2.jpgimages/jmw010708/4.3.jpgimages/jmw010708/4.4.jpgInflammatory sinonasal polypRespiratory epithelial adenomatoid hamartomaGlandular hamartomaLow grade sinonasal adenocarcinoma Loading...