Lymph node or extranodal tissue biopsy is diagnostic of<unk><unk>  cell lymphoma. According to the Lugano classification, there are four stages of<unk><unk>  cell lymphoma based on the number of nodes and extranodal involvement.
Anaplastic large cell lymphoma diagnostic study of choice
Mantle cell lymphoma diagnostic study of choice
Diffuse large B cell lymphoma diagnostic study of choice
Extranodal NK-T-cell lymphoma diagnostic study of choice
Burkitt's lymphoma diagnostic study of choice
Follicular lymphoma diagnostic study of choice
Lymphoplasmacytic lymphoma diagnostic study of choice
Angioimmunoblastic T-cell lymphoma diagnostic study of choice