Hematology

Microscopy Challenge: Unusual Cell in Bone Marrow

Cytological challenge on bone marrow morphology: identify a large cell with abundant cytoplasmic granularity from a photomicrograph of a smear.

Bone marrow smear for the cell identification exercise
Bone marrow smear for the cell identification exercise

🩸 What is this mysterious bone marrow cell? 🔬 👉 Those who carefully watched our review today of the legendary book by Italian hematologist Giuseppe d’Onofrio already know the answer!