Enjoypath

Case 255

Hematopathology Case


CLINICAL INFORMATION
	84 years old female, a mass within the left low lobe of lung. Need biopsy.


	HE, 2×	HE, 4×

	HE, 10×	HE, 20×

	3 years later, the lung mass was 8.0cm in size. Serum IgM was 9.9 grams/dL. Bone marrow biopsy was performed.


	Peripheral blood smear. Wright-Giemsa, 20×	Peripheral blood smear. Wright-Giemsa, 40×

	Peripheral blood smear. Wright-Giemsa, 100×	Peripheral blood smear. Wright-Giemsa, 100×

	Peripheral blood smear. Wright-Giemsa, 100×

	Marrow aspirate smear. Wright-Giemsa, 40×	Marrow aspirate smear. Wright-Giemsa, 100×

	Marrow clot section. HE, 10×	Marrow clot section. HE, 20×

	Marrow clot section. HE, 40×	Marrow clot section. 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