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Updated: Feb 7, 2026

Primary Human Nasal Epithelial Cells: Biobanking in the Context of Precision Medicine
Published on: April 22, 2022
Nasal plasmacytoma: a rare cause of persistent epistaxis
Rizwan Ishtiaq1, Kalika Sarma2, Ike Uzoaru3
1a Department of Gastroenterology , Beth Israel Deaconess Medical Center-Harvard Medical School , Boston , MA , USA.
Abstract:
Extramedullary plasmacytoma (EP) is a rare neoplasm characterized by monoclonal proliferation of plasma cells without features of multiple myeloma. EP constitutes 3% of all plasma cell tumors. Most of the cases of EP occur in the head and neck regions, especially in the aerodigestive tract. We present a case of recurrent epistaxis for 6 months and extensive workup revealed EP of the right nasal cavity. Primary care physicians and otolaryngologists should be aware of this very rare but a plausible cause of epistaxis and keep EP in the differential diagnosis of recurrent epistaxis.
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