
Bone Marrow Picture in Fever of Unknown Origin
Clinical case of a myelogram in fever of unknown origin: granulocytic lineage irritation, macrophage phagocytosis, and emperipolesis of a megakaryocyte.
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.

Clinical case of a myelogram in fever of unknown origin: granulocytic lineage irritation, macrophage phagocytosis, and emperipolesis of a megakaryocyte.

Clinical case of acute leukemia relapse: blast cells, normoblasts, and marked poikilocytosis in peripheral blood, with hematology analyzer parameters.

Morphological features of bone marrow aspirate in acute leukemia remission: erythroid hyperplasia, intercellular bridges, and macrophages.

A clinical case of a young patient with bronchopneumonia: morphology of neutrophil inclusions and differential diagnosis based on blood smear examination.

A clinical case of multiple myeloma: renal failure, skull osteolysis, and over 50% atypical plasma cells in a bone marrow smear.

Morphology of hyposegmented neutrophils: pseudo-Pelger-Huët anomaly in a peripheral blood smear during cytostatic chemotherapy.

A clinical case of acute promyelocytic leukemia: 89% atypical promyelocytes, hemorrhagic syndrome, anemia, and severe thrombocytopenia in a blood smear.

Erythrocyte morphology after splenectomy: identification of codocytes and differential diagnosis of acanthocytes in a peripheral blood smear.

Clinical case: Platelets superimposed on an erythrocyte during bone marrow aspirate examination in a patient with acute leukemia in remission.

A clinical case of a 60-year-old patient suspected of erythremia: pronounced pancytosis, bone marrow morphology, and platelet aggregates.

Clinical case of relapsed acute myeloid leukemia: total blast infiltration of bone marrow, blastemia, anemia, and thrombocytopenia in blood tests.

Morphological picture of bone marrow in suspected multiple myeloma: plasma cells, atypia, diagnosis in anemia and leukocytosis.