The WHo Classification of the Lymphoid Neoplasms l. Precursor T-Cell Neoplasms Precursor-T lymphoblastic leukemia/lymphoma M Peripheral T-Cell and NK-Cell Neoplasms T-cell prolymphocytic leukemia Large granular lymphocytic leukemia Mycosis fungoides/Sezary syndrome Peripheral T-cell lymphoma, unspecified Anaplastic large cell lymphoma Angioimmunoblastic T-cell lymphoma Enteropathy-associated T-cell lymphoma Panniculitis-like T-cell lymphoma Hepatosplenic yoT-cell lymphoma Adult T-cell leukemia/lymphoma NK/T-cell lymphoma, nasal type NK-cell leukemiaThe WHO Classification of the Lymphoid Neoplasms III. Precursor T-Cell Neoplasms • Precursor-T lymphoblastic leukemia/lymphoma IV. Peripheral T-Cell and NK-Cell Neoplasms • T-cell prolymphocytic leukemia • Large granular lymphocytic leukemia • Mycosis fungoides/Sézary syndrome • Peripheral T-cell lymphoma, unspecified • Anaplastic large cell lymphoma • Angioimmunoblastic T-cell lymphoma • Enteropathy-associated T-cell lymphoma • Panniculitis-like T-cell lymphoma • Hepatosplenic γδT-cell lymphoma • Adult T-cell leukemia/lymphoma • NK/T-cell lymphoma, nasal type • NK-cell leukemia