@MGBayerl_MD @lesmes_alvarez Looks like the M2 with basophils in the old FAB classification. Classic morphology: Auer rods, organophilic cytoplasm and excess basophils.
@histiocytosisX My DD includes MPNST but the lesion has inflammatory cells and extravasated RBCs with rare plump cells with abundant cytoplasm. Would include proliferative fascitis in my DD.