Tissue biopsy (nodal or extranodal) is the gold standard test for the diagnosis of<unk>  cell lymphoma.
Mantle cell lymphoma diagnostic study of choice
Burkitt's lymphoma diagnostic study of choice
Diffuse large B cell lymphoma diagnostic study of choice
B-cell lymphoma diagnostic study of choice
Follicular lymphoma diagnostic study of choice
Extranodal NK-T-cell lymphoma diagnostic study of choice
Anaplastic large cell lymphoma diagnostic study of choice
Non-Hodgkin lymphoma diagnostic study of choice