
Algorithm for Describing Cell Morphology in Microscopy
Key criteria for describing cell morphology: assessing size, nucleo-cytoplasmic ratio, cytoplasm structure, nuclei, chromatin, and nucleoli.
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.

Key criteria for describing cell morphology: assessing size, nucleo-cytoplasmic ratio, cytoplasm structure, nuclei, chromatin, and nucleoli.

Atypical blast forms in acute myeloid leukemia: Auer rods, hand-mirror cells, cup-like morphology, and flower-shaped nuclei in a blood smear.

Bone marrow morphology in a child with acute lymphoblastic leukemia: a giant megalocyte after consolidation phase II of chemotherapy.

Features of the causative agent of nanophyetiasis, Nanophyetus schikhobalowi, infection routes, symptoms, and differential diagnosis of parasite eggs in stool.

Morphology of Heinz bodies in erythrocytes with supravital Nile blue sulfate staining. Causes of formation: enzymopathies and unstable hemoglobin.

Dioctophymosis is a parasitic disease caused by Dioctophyme renale. Learn about transmission routes, clinical manifestations, and urine sediment microscopy for egg detection.

A complex clinical parasitology case: structures approximately 40 µm in diameter were found in a patient's native stool smear. Identify the pathogen from the photomicrographs.

Cytological features of a lymph node impression smear in Hodgkin lymphoma: visualization of a blood capillary, endothelial cells, and erythrocytes.

A diagnostic challenge in bone marrow morphology: identify the cell indicated by the arrow in the aspirate stained with Romanowsky.

A clinical case of breast cancer metastasizing to the bone marrow, leading to pancytopenia. Morphology of tumor complexes in aspirate.

Clinical case: bone marrow microscopy in prostate cancer. Evaluation of metastatic involvement, causes of dry tap, and further diagnostic methods.

A clinical case of hypereosinophilia: morphology of eosinophilic lineage cells in bone marrow, signs of degranulation, and differential diagnosis with MPN.