Recurrent Diffuse Large B-Cell Lymphoma Activated B-Cell Type

**Semantic type:** Neoplastic Process

**Definition:** The reemergence of diffuse large B-cell lymphoma activated B-cell type after a period of remission.

**Synonyms:** - Recurrent Diffuse Large B-Cell Lymphoma Non-GC/ABC - Recurrent Diffuse Large B-Cell Lymphoma Non-Germinal Center/Activated B-Cell Type - Recurrent Non-GC/ABC DLBCL