Structure of Lymphocytic Series of Cells in Relation to Disease 261 



IL*. ' " *k 



Fig. 19-1. Inactive reticulum cell (center) surrounded by small and 

 medium-sized adult lymphocytes. Lymph node imprint in cat-scratch 

 disease. Leishman stain, (x 1100) 



Table 19-1. Malignant Lymphomas 



RETICULUM CELLS 



1. Reticulum cell sarcoma* 



2. Hodgkin's disease* 



3. Letterer-Siwe's disease 



4. Ewine's tumor? 



K 



HEMATOPOIETIC RETICULOENDOTHELIAL CELLS 



1. Acute "monocytic" 



\ 



leukemia 



LVMPHOBLAST 



11. Acute lymphocytic 

 leukemia 

 2. Lymphosarcoma* 



PROLYMPHOCYTE 



1. Subacute lympho- 

 cytic leukemia 



2. Lymphosarcoma* 



PLASMABLAST 



PROPLASMACYTE 



1. Multiple 

 myeloma 



2. Plasmacytic 

 leukemia 



3. Solitary 

 plasmacytoma 



LYMPHOCYTE 



■ 1. Waldenstrom's syndrome- 



-► PLASMA CELL 



(large, 1. Chronic lymphocytic 



medium, leukemia 



small) 2. Lymphosarcoma* 



* The nodular manifestation of each of these diseases is giant follicular lymphoma. 



