Extramedullary nasal plasmacytoma arising after polyp excision and the role of the inflammation in tumor development: A case report

Autor: Alfredo Di Giovanni, M. C. Cristi, Arianna Di Stadio, Angelo Sidoni, Giampietro Ricci, Massimo Maranzano, Stefano De Crescenzo, Valeria Gambacorta
Rok vydání: 2020
Předmět:
Zdroj: Molecular and Clinical Oncology
ISSN: 2049-9469
2049-9450
Popis: A correlation between inflammation and cancer has been identified in the case of nasal cancer, however a specific connection between nasal inflammation and extramedullary nasal plasmacytoma (ENP), to the best of our knowledge, has not yet been determined. The present case report describes a patient affected by ENP, in who the tumor arose in the same area, from which a nasal polyp was previously surgically removed, five months after the polyp excision. The patient underwent surgical endoscopic tumor asportation without being treated with radio-chemotherapy. ENP was totally removed via surgery and no signs of recurrence were identified by endoscopy or magnetic resonance imaging during the last check-up 1 year after tumor asportation. It was hypothesized that in this elderly patient, who was exposed to viral infections and pollution for several years, ENP may be correlated to the inflammatory process that occurred after surgery, and this likely contributed to a neoplastic mutation in B-cells.
Databáze: OpenAIRE