DUSP22-R Anaplastic Large Cell Lymphoma, ALK-Negative

**Semantic type:** Neoplastic Process

**Definition:** A genetic subtype of systemic anaplastic large cell lymphoma, ALK-negative characterized by rearrangement of DUSP22 gene. It tends to have a favorable prognosis.

**Synonyms:** - DUSP22 Rearranged ALCL, ALK-Negative - DUSP22 Rearranged Anaplastic Large Cell Lymphoma, ALK-Negative - DUSP22-R ALCL, ALK-Negative