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[ Image ID:2190 ]

■Detailed data

Materials bone marrow(BM)aspiration
Stain EST double staining
Microscopic findings Many blasts were negative but showed part of positive for EST double staining.
This case can be seen more than 90% blasts in the bone marrow, was diagnosed with AML-M1 than that over 3% showed positive for PO staining.【EST-double.400x】