
Cylindrical Epithelium in Sputum Analysis
Microscopic view of ciliated columnar epithelium from the respiratory tract in a native sputum smear at 40x magnification.
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.

Microscopic view of ciliated columnar epithelium from the respiratory tract in a native sputum smear at 40x magnification.

Microscopy of genital tract discharge smear during pregnancy: identification of Trichomonas vaginalis, leukocyte reaction, and co-existing microflora.

A clinical case of multiple myeloma: rouleaux formation in peripheral blood smear and trinucleated plasma cells in bone marrow aspirate.

Morphology of blasts in a peripheral blood smear from a patient with acute myeloid leukemia (AML) undergoing therapy: leukopenia and 21% blast cells.

Blood smear morphology in suspected CML: leukocytosis 397×10⁹/L, left shift to blasts, basophilia, eosinophilia, Harlequin cells, and micromegakaryocytes.

Morphological features of the microgranular variant of acute promyelocytic leukemia (FAB: M3v): atypical promyelocytes in a peripheral blood smear.

Clinical case of suspected MDS: dyserythropoiesis, 10% blasts in bone marrow, cytopenia, and normoblasts in peripheral blood.

Morphological features of promyelocytes: nucleo-cytoplasmic ratio, azurophilic granules, Golgi zone, and identification criteria in blood smears.

ICSH recommendations for monocyte lineage assessment: classification of monocyte maturation stages, analysis methods, and diagnostic biomarkers MDW, LMR, and NMR.

Microscopic image of a peripheral blood smear: blast cells in leukemia and segmented neutrophils with characteristic Barr bodies.

A clinical case of erythroid leukemia in a cat. Morphological features of peripheral blood cells, increased white blood cell count.

Examples of severe serum chylosis in profound hypertriglyceridemia: assessing sample turbidity, lipemia's impact on assays, and interference mitigation methods.