Relapse presenting as granulocytic sarcoma without bone marrow involvement in acute myeloid leukemia with complete remission: a case report and review of literature
10.3760/cma.j.issn.1009-9921.2012.02.009
- VernacularTitle:急性髓系白血病完全缓解患者髓外粒细胞肉瘤性复发一例并文献复习
- Author:
Ying PAN
;
Yingwei LI
;
Huiping WANG
;
Cui ZHANG
;
Dongdong YANG
;
Qianqian YU
;
Zhimin ZHAI
- Publication Type:Journal Article
- Keywords:
Leukemia,myeloid,acute;
Granulocytic sarcoma;
Flow cytometry;
Diagnosis
- From:
Journal of Leukemia & Lymphoma
2012;21(2):95-97
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo explore clinical characteristics and diagnosis of patients with granulocytic sarcoma (GS),and to evaluate the value of FCM in diagnosing it.MethodsClinical data of one patient with GS was reviewed and related literature was reviewed. ResultsThe patient was diagnosed as AML-M2,chromosomal karyotype was 46.XY, t (8;21)(q22;q22)and the AML/ETO gene was positive. Systemic chemotherapy with daunorubicin plus cytarabine was given and complete remission was received. Then a nodular in medial angle of right eye was found. Result of CT indicated the possibility of leukemia infiltration.Needle aspiration cytology was conducted and many blast cells were found by microscope.CD34+ CD117+ CD13+ CD33+CD45dim SSC+ can be found by FCM. The cytology was complete remission and minimal residual disease was negative. Finally diagnosis was GS, relapse of AML. After a systemic chemotherapy with large dose of cytarabine plus teniposide (cytarabine 6.0 g/d, d1-3;teniposide 50 mg/d, d1-3), the mass could not be touched and the follow-up was continued.Conclusion Although relapse of AML often occurs in the testicle or the central nervous system,it pay attention to the possibility of relapse of AML presenting as GS.Fine needle aspiration cytology(FNAC)combined with FCM can provide an convenient, handy, practicable and less invasive way of the diagnosis and can be a preferred detection technique.