Cryptic PML-RARα positive acute promyelocytic leukemia with unusual morphology and cytogenetics
Acute Promyelocytic Leukemia Hand Sewing Needles (APL) is different from other forms of acute myeloid leukemia (AML), to the reason being the potential devastating coagulopathy and the sensitivity to all-trans retinoic acid (ATRA) and arsenic trioxide (As 2 O 3 ).We hereby present a case of APL, morphologically distinct from the hypergranular APL;