An image from a peripheral blood smear demonstrating two hairy cells with abundant pale blue cytoplasm, small cytoplasmic projections, and mature-looking nucleus seen in a patient with hairy cell leukemia (50X oil immersion).
An image from a peripheral blood smear demonstrating a hairy cell with abundant pale blue cytoplasm, small cytoplasmic projections, and mature-looking nucleus seen in a patient with hairy cell leukemia (100X oil immersion).
An image from a peripheral blood smear demonstrating a hairy cell with abundant pale blue cytoplasm (left) and a normal small lymphocyte (right) seen in a patient with hairy cell leukemia (50X oil immersion).
An image from a peripheral blood smear demonstrating the different forms of hairy cells (center, left) with a small lymphocyte (right) seen in a patient with hairy cell leukemia (100X oil immersion).
An image from a peripheral blood smear showing a form of hairy cell with hairy cytoplasmic projections (left) and a different form of hairy cell with abundant pale blue cytoplasm (right) seen in a patient with hairy cell leukemia (50X oil immersion).
An image from a peripheral blood smear showing a hairy cell with hairy cytoplasmic projections seen in a patient with hairy cell leukemia (100X oil immersion).