圈童走冬种大子 ongqing Medical University Disease of Hematopoietic and lymphoid system Depart.of Pathol.CQMU
Disease of Hematopoietic and lymphoid system Depart. of Pathol. CQMU
重蹇等科大学 ongging Medical University Malignant lymphoma Classification 1.Hodgkin's lymphoma,HL Hodgkin's Disease,HD 2.Non-Hodgkin's lymphoma,NHL B-cell neoplasms T and NK-cell neoplasms tumors of histiocyte and dendratic cells
Classification 1. Hodgkin’s lymphoma, HL Hodgkin’s Disease, HD 2. Non-Hodgkin’s lymphoma,NHL B-cell neoplasms T and NK-cell neoplasms tumors of histiocyte and dendratic cells Malignant lymphoma
重废特科大昂 ngqing Medical University Hodgkin's lymphoma,HL Hodgkin's Disease,HD HL is a unique malignant tumor originating in the lymphoid tissue that feature characteristic Reed-Sternberg cells and mixed with a variable inflammatory infiltrate. Evidence is now accumulating that HL is tumor of B lymphocytes
Hodgkin’s lymphoma, HL Hodgkin’s Disease, HD ◼ HL is a unique malignant tumor originating in the lymphoid tissue that feature characteristic Reed-Sternberg cells and mixed with a variable inflammatory infiltrate. ◼ Evidence is now accumulating that HL is tumor of B lymphocytes
重麦等科大昂 nongging Medical University 1.Pathologic change Gross appearance Affected lymph nodes are enlarged.Cut surface is homogeneously gray-white (fish-flesh appearance)
Gross appearance Affected lymph nodes are enlarged. Cut surface is homogeneously gray-white (fish-flesh appearance) 1.Pathologic change
重蹇普科大学 ongqins里Med山eal Univers 2.Histologic morphology:archetecture of lymph node partially or completely demolished cells tumor cells -Reed-Sternberg(R-S)cell and its variants reactive inflammatory cells: lymphocytes eosinophils histocytes fibrocytes and fibroblasts
2. Histologic morphology: archetecture of lymph node partially or completely demolished cells ◼ tumor cells - Reed-Sternberg( R-S) cell and its variants ◼ reactive inflammatory cells: lymphocytes eosinophils histocytes fibrocytes and fibroblasts