cases, nose Week 583: Case 3 April 26, 2023 pathadmin 1. Presented by Justin A. Bishop, M.D. and prepared by Sarah Karram, M.D.45 year old man from Guatamala with a nasal mass.images/Karram/case3_1.jpgimages/Karram/case3_2.jpgimages/Karram/case3_3.jpgChronic sinusitisMelanomaRosai-Dorfman diseaseHistiocytic sarcoma Loading...