Diffuse large B cell lymphoma complicating total knee arthroplasty: case report and literature review of the association of diffuse large B cell lymphoma with joint replacement

Abstract

Primary lymphoma of bone is extremely rare. There are increasing reports of lymphoma arising in bone adjacent to metallic prostheses. Herein, we describe the case of a 76-year-old man who developed diffuse large B cell lymphoma in the tibia 3 years after total knee arthroplasty for osteoarthritis. A review of the literature has identified 11 other cases of lymphoma arising in the context of orthopaedic metallic implants. To our knowledge this is the first reported case of a primary lymphoma arising in bone adjacent to a knee prosthesis. Possible pathogenetic mechanisms may include chronic antigenic stimulation of lymphocytes, proliferation of EBV-infected B lymphocytes, and direct mutagenic effects of metallic ions. Further research is required to investigate this intriguing link between metallic orthopaedic prostheses and localized lymphoma.