T-Cell/Histiocyte-Rich Large B-Cell Lymphoma

**Semantic type:** Neoplastic Process

**Definition:** A large B-cell lymphoma characterized by the presence of a limited number of scattered neoplastic large B-lymphocytes which are admixed with numerous non-neoplastic T-lymphocytes and frequently histiocytes.

**Synonyms:** - T-Cell Rich/Histiocyte-Rich Large B-Cell Lymphoma - T-Cell/Histiocyte Rich Lymphoma - T-cell rich/histiocyte-rich large B-cell lymphoma - THRLBCL