Benign lymphoid hyperplasia(小结) Non-specific lymphadenitis acute non-specific lymphadenitis chronic non-specific lymphadenitis follicular hyperplasia parafollicular hyperplasia sinus histiocytosis Distinctive infection
Benign lymphoid hyperplasia （小结） • Non-specific lymphadenitis - acute non-specific lymphadenitis - chronic non-specific lymphadenitis follicular hyperplasia parafollicular hyperplasia sinus histiocytosis • Distinctive infection
The WHo Classification of the Lymphoid Neoplasms 1. Precursor B-Cell Neoplasms Precursor-B lymphoblastic leukemia/lymphoma ll Peripheral B-Cell Neoplasms Chronic lymphocytic leukemia/small lymphocytic lymphoma B-cell prolymphocytic leukemia Lymphoplasmacytic lymphoma Splenic and nodal marginal zone lymphomas Extranodal marginal zone lymphoma Mantle cell lymphoma Follicular lymphoma Marginal zone lymphoma Hairy cell leukemia Plasmacytoma/plasma cell myeloma Diffuse large B-cell lymphoma Burkitt lymphoma
The WHO Classification of the Lymphoid Neoplasms I. Precursor B-Cell Neoplasms • Precursor-B lymphoblastic leukemia/lymphoma II. Peripheral B-Cell Neoplasms • Chronic lymphocytic leukemia/small lymphocytic lymphoma • B-cell prolymphocytic leukemia • Lymphoplasmacytic lymphoma • Splenic and nodal marginal zone lymphomas • Extranodal marginal zone lymphoma • Mantle cell lymphoma • Follicular lymphoma • Marginal zone lymphoma • Hairy cell leukemia • Plasmacytoma/plasma cell myeloma • Diffuse large B-cell lymphoma • Burkitt lymphoma
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 leukemia
The 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
The WHo Classification of the Lymphoid Neoplasms V, Hodgkin lymphoma Classical subtypes · Nodular sclerosis Mixed cellularity Lymphocyte-rich Lymphocyte depletion Lymphocyte predominance
The WHO Classification of the Lymphoid Neoplasms V. Hodgkin Lymphoma • Classical subtypes • Nodular sclerosis • Mixed cellularity • Lymphocyte-rich • Lymphocyte depletion • Lymphocyte predominance
1.概念 Lymphomas- Definition Clonal tumors of mature and immature lymphocyte including B-cells, T-cells and Natural Killer(nk)cells and so on Malignant tumors of immune system Involved organs and tissues Lymphoid organsand tissues Extranodal tissues Bone marrow Peripheral blood
1. 概念 Lymphomas- Definition • Clonal tumors of mature and immature lymphocyte including B-cells, T-cells and Natural Killer (NK) cells and so on. • Malignant tumors of immune system. • Involved organs and tissues: - Lymphoid organsand tissues - Extranodal tissues - Bone marrow - Peripheral blood