Refractory Nasal Type Extranodal NK/T-Cell Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** A nasal type extranodal NK/T-cell lymphoma that does not respond to treatment.

**Synonyms:** - Angiocentric Lymphoma Refractory - Refractory Angiocentric Lymphoma - Refractory Nasal/Nasal Type T/NK-Cell Lymphoma