Hematopoietic progenitor cells in a patient with myeloid metaplasia without myelofibrosis.
A rare case of myeloid metaplasia without myelofibrosis is presented. Findings that the increase in blood megakaryocyte progenitor cells was not as prominent as the increase in granulocyte-monocyte and erythroid progenitor cells, and that the increase in bone marrow megakaryocytes was only slight might explain the absence of bone marrow fibrosis in this case. However, it is not clear whether the disease is a subtype or merely an early stage of myelofibrosis with myeloid metaplasia.
Kubota
K
K
Third Department of Internal Medicine, Gunma University School of Medicine, Japan.
Tamura
J
J
Kurabayashi
H
H
Murakami
H
H
Naruse
T
T
Tsuchiya
J
J
D000368:Aged; D001772:Blood Cell Count; D006412:Hematopoietic Stem Cells / Q000473:pathology*; D006801:Humans; D008297:Male; D055728:Primary Myelofibrosis / Q000097:blood*