B-ALL - Objektträger 5
Dieser Blutausstrich zeigt eine sehr eigentümliche B-ALL; der Großteil der Blasten enthält eosinophile Einschlüsse von unterschiedlicher Größe und Dichte. Diese Anomalie lässt sich am besten als pseudo-chediak higashi beschreiben, das hauptsächlich bei akuten Leukämien myeloischen Ursprungs auftritt. Die durchflusszytometrische Untersuchung ergab das Vorhandensein von B-Zellen-Markern.
XN Scatterplots
Immunphänotypisierung
CD34+
TdT+
CD79b+
CD19+
CD20-
CD10+
CD13±
Periphäres Blut
![](https://cdn.cellwiki.net/db/pathology/page-389/gallery-1850/001-preview.webp)
Blasten
![](https://cdn.cellwiki.net/db/pathology/page-389/gallery-1848/001.jpg)
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Lymphozyten
![](https://cdn.cellwiki.net/db/pathology/page-389/gallery-1849/001.jpg)
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