Paranasal Sinus Non-Hodgkin Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** A non-Hodgkin lymphoma that arises from the paranasal sinus. Representative examples include diffuse large B-cell lymphoma and extranodal NK/T-cell lymphoma, nasal type.

**Synonyms:** - Accessory Sinus Non-Hodgkin's Lymphoma - Non-Hodgkin's Lymphoma of Accessory Sinus - Non-Hodgkin's Lymphoma of Paranasal Sinus - Non-Hodgkin's Lymphoma of the Accessory Sinus - Non-Hodgkin's Lymphoma of the Paranasal Sinus - Paranasal Sinus Non-Hodgkin's Lymphoma - Primary Paranasal Sinus Non-Hodgkin's Lymphoma