
Lymph Node Plasmacytoma in Multiple Myeloma: Cytology
Cytology of a lymph node imprint in a plasmacytoma patient with myeloma: atypical plasma cells and significant neutrophil infiltration.
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.

Cytology of a lymph node imprint in a plasmacytoma patient with myeloma: atypical plasma cells and significant neutrophil infiltration.

Microscopic characteristics of Entamoeba polecki cyst: detection of numerous chromatoid bodies in a wet mount stained with Lugol's solution.

Clinical case: microscopy of a native stool sample from a 2.5-year-old child with suspected metabolic pathology. How to describe the clusters of objects in the field of view?

Cytological features of plasmablastic transformation of multiple myeloma in a lymph node imprint: immunoglobulin crystals, plasmablasts, Ki-67 up to 100%.

Bone marrow morphology in acute promyelocytic leukemia: atypical promyelocytes, azurophilic granulation, and bundles of Auer rods. A clinical case.

Morphology of helminth eggs by light microscopy: Alaria alata, Toxocara canis, and Thominx aerophilus in feces, and Capillaria plica nematode in urine sediment.

Morphology of reactive lymphocytes in a blood smear in infectious mononucleosis. Cytoplasmic marginal basophilia and differential diagnosis with blasts.

Microscopic detection of Demodex mites in cytological skin scrapings: parasitic morphology and differential diagnosis with basal cell carcinoma.

Microscopic identification of Entamoeba coli cysts in native stool samples and with Lugol's solution and methylene blue staining.

A clinical case of B-NHL leukemization: 53% blasts in blood, 34.8% in bone marrow, high LDH, cytochemical analysis, and immunophenotyping.

Analysis of a bacteriology department error: consequences of using expired culture media and reagent quality control in the laboratory.

Microscopic diagnosis of Endolimax nana cysts in a stool sample with Lugol's solution: morphology at x400 and x1000 magnification. Essential for laboratory hematology.