Results: The subtypes of peripheral T-cell lymphoma and extranodal T / NK cell lymphoma found after reviewing of 47 cases were: 18 cases of peripheral T-cell lymphoma, not otherwise specified (48.6%); 10 cases of angioimmunoblastic T-cell lymphoma (27%); 4 cases of anaplastic large cell lymphoma, ALK - (10.8%) and 5 cases of anaplastic large cell lymphoma, ALK+ (13.5%); 4 cases of cutaneous anaplastic large cell lymphoma; 3 cases of extranodal T / NK cell lymphoma, nasal type; 1 case of subcutaneous paniculitis-like T cell lymphoma; 1 case of mycosis fungoides; 1 case of cutaneous T cell lymphoma, not otherwise specified.