In this issue of Surgical Pathology Clinics, guest editor Dr. Yin P. Hung brings his considerable expertise to the topic of Bone Pathology. Top experts help readers enhance their bone tumor diagnostic abilities and increase awareness of the common diagnostic pitfalls and strategies to avoid misdiagnosis. Articles cover diagnostic skills on neoplastic and non-neoplastic bone diseases, including new and emerging entities, as well as utilization of ancillary immunohistochemical and molecular testing in surgical pathology of bone tumors.