bone, cases Week 208: Case 4 April 26, 2023 pathadmin 1. Presented by Edward McCarthy, M.D. and prepared by Jon Davison, M.D.A 21 year-old man had a painful swelling in the tip of his thumb for 6 months. A radiograph demonstrated an expansile lytic lesion in the proximal portion of a metacarpel. This lesion was curettaged.images/JMD_1-17-05_SPWC/Case_4/1.jpgimages/JMD_1-17-05_SPWC/Case_4/2.jpgimages/JMD_1-17-05_SPWC/Case_4/3.jpgimages/JMD_1-17-05_SPWC/Case_4/4.jpgMalignant fibrous histiocytomaGiant cell tumorGiant cell reparative granuloma Loading...