case_images: PMC8079180_01
case_images: Bone marrow aspiration. (a) Wright-Giemsa staining (x1,000) and (b) myeloperoxidase staining (x1,000). Arrows indicate blasts. Blasts presented with loose reticular chromatin and a high nucleus-to-cytoplasm ratio. Their size ranged from medium to large, and some showed cytoplasmic nucleoli and granules. Most blasts were myeloperoxidase negative.
case_images: CRIHEM2021-5529669.001.jpg
case_images: PMC8079180_01_CRIHEM2021-5529669.001.jpg
case_images: fig1
case_images: Most blasts were myeloperoxidase negative, although some were positive (Figure 1).
case_images: G-banding: translocation t(7;7)(p15;p22).
case_images: CRIHEM2021-5529669.002.jpg
case_images: PMC8079180_01_CRIHEM2021-5529669.002.jpg
case_images: fig2
case_images: G-banding of tumor cells and T cells in peripheral blood samples revealed the t(7;7)(p15;p22) translocation [20/20] (Figure 2) and 46, XX [20/20], respectively; thus, the novel translocation was observed.