this differentiation of presumptive hemopoietic stem cell types ii and iv into the megakaryocytic series is belived to be induced by the presence of the microenvironments that consist of foci of a few reticular cells in the hepatic parenchyma , as immature cells of megakaryocytic lineage were encircled by the cytoplasmic projection of one or more reticular cells among hepatocytes .
C0736268
hepatic parenchyma
C0227525
hepatocytes