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. Author manuscript; available in PMC: 2019 Sep 3.
Published in final edited form as: Mod Pathol. 2018 Sep 4;32(1):27–36. doi: 10.1038/s41379-018-0120-9

Figure 2:

Figure 2:

MYOD1-mutant rhabdomyosarcoma with primitive round to spindle cell component. (A-C) Case 1 showing areas of classic spindle cell morphology with fascicular growth (A), solid zones of primitive appearing spindle cell component (B) and geographic necrosis (MPNST-like); (D-F) Case 28 showing tumor in the liver with undifferentiated primitive round cell component (D, E) and areas of spindling (F); (G-I) Case 23, a post-therapy resection, showing primitive round cell areas (G), spindle cell morphology (H) and areas with sclerosing morphology (I). (H&E stains)