Oncohematology

Blast Morphology in Blood Smears in Acute Leukemia

Key morphological features of blast cells in peripheral blood smears in acute leukemia: evaluating nuclear chromatin and cytoplasm structure.

Peripheral blood smear: accumulation of blast cells with delicate chromatin structure
Peripheral blood smear: accumulation of blast cells with delicate chromatin structure

🔬 Eleven blasts in one field of view from a patient with acute leukemia.

❗First and foremost, to recognize blasts, pay attention to the chromatin structure! We learned to distinguish blasts from other blood cells in the lesson: BLASTS UNDER THE MICROSCOPE →