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. 2021 Mar 9;137(26):3685–3689. doi: 10.1182/blood.2021010811

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Figure 1. — Vacuolization of HPs in various conditions. Wright-Giemsa stains (magnification ×1000) showing a representative example of a "blast-only” pattern of vacuolization in a case with high-risk MDS (vacuoles in 2 blasts) (A) and vacuolization of immature erythroid and myeloid cells in 2 patients with a UBA1 mutation and VEXAS syndrome (B-C) and in a patient with copper deficiency (D).