Devi Kanta, Ali Natasha
Department of Oncology Aga Khan University Karachi Pakistan.
Department of Pathology and Laboratory Medicine/Oncology Aga Khan University Karachi Pakistan.
Clin Case Rep. 2020 Dec 16;9(2):825-829. doi: 10.1002/ccr3.3683. eCollection 2021 Feb.
The triad of weak/absent CD34, negative HLA-DR expression, and positivity to CD117 is pathognomonic for the diagnosis of acute promyelocytic leukemia. However, in rare cases, strong positivity to HLD-DR and CD34 may be noted.
CD34弱阳性或阴性、HLA-DR表达阴性以及CD117阳性这一三联征是诊断急性早幼粒细胞白血病的特征性表现。然而,在罕见情况下,可能会出现HLD-DR和CD34强阳性。