First Metatarsal Bone Mass

Course overview

Case Studies provide an interactive distance-learning experience to interesting cases in the field of cytopathology. Each Case includes objectives, images, a clinical history, along with a multiple-choice diagnosis followed by discussion, review images and references. Target Audience This educational activity is designed for pathologists, fellows/residents, cytotechnologists, and other members of the cytopathology community. Learning Objectives Describe cytomorphologic features of giant cell tumor of bone Distinguish giant cell tumor of bone from other giant cell-rich lesions Describe the utility of immunohistochemistry markers for giant cell tumor of bone and other giant cell-rich lesions Presenting Authors: Priti Agarwal, MD, MHS Mohamed Alhamar, MD