Hematology

Microscopy Challenge: Cell in Bone Marrow Aspirate

A diagnostic challenge in bone marrow morphology: identify the cell indicated by the arrow in the aspirate stained with Romanowsky.

Bone marrow aspirate smear for the cell morphology exercise
Bone marrow aspirate smear for the cell morphology exercise

❓What cell is indicated by the arrow? 👉Bone marrow aspirate. Romanowsky stain.