label: Peripheral T-Cell Lymphoma-TBX21
label_lc: peripheral t-cell lymphoma-tbx21
description: A molecular subtype of peripheral T-cell lymphoma, not otherwise specified, characterized by high expression of T-box 21 (TBX21). It is composed of a polymorphic lymphocytic infiltrate admixed with abundant inflammatory cells and is associated with a better prognosis compared to peripheral T-cell lymphoma-GATA3.