DIFFERENT BLAST KINETICS IN ACUTE MYELOBLASTIC AND LYMPHOBLASTIC LEUKAEMIA - A HYPOTHESIS OF DIFFERENT STEM CELL ORIGIN

被引:19
作者
GAVOSTO, F
PILERI, A
PONZONE, A
MASERA, P
TAROCCO, RP
GABUTTI, V
机构
[1] Haematology Laboratory, General Medical Clinic, University of Turin, Turin
关键词
D O I
10.1159/000208853
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
In acute myeloblastic leukaemia (AML) and acute lymphoblastic leukaemia (ALL) the kinetics of cell populations in function of blast diameters was analysed after single and repeated in vivo labelling with3H-thymidine. In ALL, as opposed to AML, the behaviour of the large blasts was more similar to that of a self-maintaining system. Furthermore both marrow and peripheral blood blast kinetics suggested an extramedullary origin in some of the ALL eases. These data are discussed in regard to a possible difference in stem cell origin in ALL and AML. © 1969 S. Karger AG, Basel.
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页码:215 / &
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