with flowcytometry, cytogenetic and molecular biology findings
In the dermis, there are conspicuous irregular tumour infiltrates, predominantly perivascular, without epidermotropism.
Skin biopsy, haematoxylin and eosin stain.
The tumour is composed of immature medium-sized blastic cells with a brisk mitotic activity. Immunohistochemically, the tumour was positive for CD4, CD56, and TdT, flow cytometry from heavily infiltrated bone marrow revealed positivity of CD123.
Skin biopsy, haematoxylin and eosin stain.
Atlas of Haematological Cytology [online]. 2016 [cit. 2025-5-01]. Available from WWW: http://www.leukemia-cell.org/atlas.
2025 CELL - Atlas of Haematological Cytology | site map
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