Sinonasal B‐cell lymphomas: A Cohort Study on Progression and Recurrence STUDY BACKGROUND Sinonasal lymphoma is a rare malignancy of rhinologic origin affecting the sinonasal region and surrounding structures. It is a type of non-Hodgkin lymphoma (NHL) comprising around 1.5% of all lymphomas and usually involves males aged between 40 and 70 years.
Tag: B-cell
