MCD Diffuse Large B-Cell Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** A diffuse large B-cell lymphoma molecular subtype characterized by the co-occurrence of MYD88 and CD79B gene mutations. Patients who belong in this subtype have an inferior outcome. (NEJM 2018; 378: 1396-407)

**Synonyms:** - MCD DLBCL