
Megakaryocytes in Bone Marrow in Multiple Myeloma
A clinical case: bone marrow aspirate morphology in multiple myeloma with marked proliferation of the megakaryocytic hematopoietic lineage.
Blood and bone marrow morphology, clinical cases and diagnostic algorithms. Most of the library is in Russian; the English section is growing.
Most of our material is written in Russian — that is the working language of the community. A few pieces exist in English; the rest of the library is one click away and the photographs need no translation.

A clinical case: bone marrow aspirate morphology in multiple myeloma with marked proliferation of the megakaryocytic hematopoietic lineage.

A clinical case of acute myeloid leukemia: hyperleukocytosis, 71% blasts in bone marrow, positive myeloperoxidase, and diffuse PAS reaction.

Bone marrow findings in AML with antecedent MDS: 19.8% blasts, 68% erythroid hyperplasia, dyserythropoiesis, macrophages, and pancytopenia.

Morphological features of bone marrow aspirate in chronic lymphocytic leukemia remission: 5% lymphoid cells, active erythroid proliferation.

What are Howell-Jolly bodies in erythrocytes? Learn about the mechanism of nuclear remnant formation and their causes in megaloblastic anemia, hemolysis, and asplenia in blood smears.

A clinical case of flagellated protozoa (trichomonads) found in a Nechiporenko urine test and vaginal discharge of a pregnant woman at 38-39 weeks.

Morphology of the Barr body in a peripheral blood segmented neutrophil: detection of sex chromatin and differential diagnosis during blood smear microscopy.

Morphological features of plasma cells in a blood smear: eccentric nucleus, basophilic cytoplasm, and identification of flame cells.

Bone marrow morphology in MDS transforming to AML: 23% blasts, trilineage cytopenia, dysplasia, and cytochemical studies with MPO and PAS reaction.

Anisocytosis and marked poikilocytosis of erythrocytes, dacryocytes, schistocytes, and giant platelets in the peripheral blood smear of a patient with severe anemia.

Clinical case of acute myeloid leukemia: bone marrow blast morphology and multinucleated erythroblasts as a sign of dyserythropoiesis.

A clinical case of lymphoma: atypical lymphoid cells in peripheral blood and bone marrow, nuclear polymorphism, and a rare trinucleated cell.