cases, soft tissue Week 340: Case 5 April 26, 2023 pathadmin 1. Presented by George Netto, M.D. & Alcides Chaux, M.D. and prepared by Amy Duffield, M.D., Ph.D.A 73 year old male with a 10 year history of a prior "mesenchymal-type" pharyngeal neoplasm, presented with a new hypopharyngeal mass. CT scan study revealed a 3 cm, partially ossified mass in the right posterior supraglottic region. Both original (Images 1-3) and recent tumors (Images 4 & 5) are shown below.images/5F 2_18_08.jpgimages/5B 2_18_08.jpgimages/5G 2_18_08.jpgimages/5D 2_18_08.jpgimages/5E 2_18_08.jpgRecurrent Ossifying Fibro-myxoid Tumor (OFMT)Recurrent osteosarcomaRecurrent malignant fibrous histiocytoma invading vertebral bone tissueRecurrent sarcomatoid carcinoma invading vertebral bone tissue Loading...