Angioimmunoblastic T-cell lymphoma stage IV | Angioimmunoblastic (AILD, LgX) (Kiel Classification) stage IV | Diffuse large cell lymphoma (Angioimmunoblastic T-cell lymphoma) (Working Formulation) stage IV | Diffuse mixed small and large cell lymphoma (Angioimmunoblastic T-cell lymphoma) stage IV | IBL-like T-cell lymphoma (Lukes-Collins Classification) stage IV | Large cell immunoblastic lymphoma (Angioimmunoblastic T-cell lymphoma) stage IV |