Fig. 1
From: A case of VEXAS syndrome presenting with unusual bone marrow granulomas: a diagnostic dilemma
The Wright-Giemsa stain showed a spicular and cellular marrow with myeloid predominance and no overt dysplasia. There was vacuolization in the myeloid precursors (A-C, 100x oil) and erythroid precursors (D-E, 100x oil). F shows H&E stain in a hypercellular marrow for age (approximately 80% cellular) with scattered granulomas and lymphohistiocytic infiltrates in the trephine core biopsy (4x) and in the clot section (black arrows; 20x)