Nanda Kanwar Deep Singh, Bhargava Deepak, Sharma Bhudev, Dave Aparna
Department of Oral and Maxillofacial Pathology, Sri Gobind Tricentenary Dental and Medical College and Hospital, Gurgaon, Haryana, India.
J Investig Clin Dent. 2012 Aug;3(3):236-9. doi: 10.1111/j.2041-1626.2011.00093.x. Epub 2011 Aug 10.
Plasma cell neoplasia is a lymphoid neoplastic proliferation of B cells and has been classified as multiple myeloma, solitary plasmacytoma, and extramedullary plasmacytoma. Extramedullary plasmacytoma is defined as neoplastic proliferation of plasma cells in the soft tissue. Extramedullary plasmacytoma of the head and neck is very uncommon tumors, representing approximately 0.4% of all head and neck malignancies; amongst them, plasmacytoma of the maxilla is extremely rare. We present a case of a 70-year-old male with swelling on the right middle third of the face, mimicking an abscess, but proven to be extramedullary plasmacytoma. This report discusses the clinical, radiographic, histological, and immunohistochemical features of extramedullary plasmacytoma.