CLINICAL INFORMATION

Peripheral blood. Wright-Giemsa, 100×

Peripheral blood. Wright-Giemsa, 100×

Bone marrow trephine biopsy. HE, 10×

Bone marrow trephine biopsy. HE, 20×

Bone marrow trephine biopsy. HE, 40×

Bone marrow trephine biopsy. HE, 40×

Click here for diagnosis and case discussion.

Source: Department of Pathology, City of Hope Medical Center, Duarte, CA

Photo: Zenggang Pan

Discussion: Zenggang Pan