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画像ID:990
[ Image ID:990 ]

■Detailed data

Materials bone marrow(BM)aspiration
Stain iron-prusian blue (I-PB)
Microscopic findings Many of the erythroblasts are negative for iron staining, and although normal type-I sideroblasts are observed at the 5-o’clock direction(arrow), there are no ringed sideroblasts.
【Fe.1000×】