From: De novo mast cell leukemia without CD25 expression and KIT mutations: a rare case report in a 13-year-old child
Markers
Our case
Tonsil/BM/LN
MCL/ASM
MML
AML
BAL
CD117
+
–
Tryptase
−/+
CD2
CD25
+/−
CD34
CD68(KP1)
MPO
CD56
TdT
c-kit D816V