Figure 1.
Figure 1. BM histopathology in D816V KIT-positive SM with eosinophilia (D816V KIT) and PDGFRA-positive myeloid neoplasia (FIP1L1-PDGFRA). Sections were stained with H&E or anti-tryptase antibody. Dense aggregates containing > 15 mast cells are seen in D816V KIT-positive SM with eosinophilia, whereas scattered spindle-shaped mast cells forming loose collections are typical of PDGFRA-positive myeloid neoplasia. Magnification is 100×.

BM histopathology in D816V KIT-positive SM with eosinophilia (D816V KIT) and PDGFRA-positive myeloid neoplasia (FIP1L1-PDGFRA). Sections were stained with H&E or anti-tryptase antibody. Dense aggregates containing > 15 mast cells are seen in D816V KIT-positive SM with eosinophilia, whereas scattered spindle-shaped mast cells forming loose collections are typical of PDGFRA-positive myeloid neoplasia. Magnification is 100×.

Close Modal
This Feature Is Available To Subscribers Only

or Create an Account

Close Modal
Close Modal