急性 巨核芽球性 白血病 1例
Acute Megakaryoblastic Leukemia -Report of a case-
최성엽, 박명희, 김홍기,
소속 상세정보
최성엽 ( )
서울대학교 의과대학 임상병리과
박명희 ( )
서울대학교 의과대학 임상병리과
김홍기 ( )
서울대학교 의과대학 임상병리과
KMID : 0357919810150030288
Abstract
Acute megakaryoblastic leukemia is a very rare type of leukemia characterized by
systemic and rapidly progressive proliferation of atypical and primitive megakaryocytes
and their undifferentiated precursors.
A case of acute megakaryoblastic leukemia in a 11/2
year-old boy was presented. He had marked anemia and thrombocytopenia and normal
white blood cell count with a small number of blasts in peripheral blood.
Hepatosplenomegaly was noted. Bone marrow revealed massive proliferation of leukemic
blasts admixed with a small number of giant cells suggestive of immature
megakaryocytes. PAS stain showed characteristic heavy blocks of PAS positive material
in the majority of leukemic cells.
As far as we can determine, this is the first such case to be reported in the Korean
literature.
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