In contrast, GVHD prevention by MSCs in the absence of BCR/ABL leukemic cells resulted in a significant survival of the recipients. In vitro data pointed to an inability of MSCs to control strong CTLs responses against BCR/ABL.
...classes of messenger RNA in human liver and leukemic cells.

Furthermore, visual representations like the one above help us fully grasp the concept of Imaging Of Leukemic Cells In The Liver.
The invasive capacity of leukemic cells was evaluated using Matrigel-coated Transwells, as described in the Online Supplementary Appendix. Activin receptor analyses.

After migration, solid tumor cells or leukemic cells often find an appropriate niche in bone marrow and there is increasing evidence to indicate that the bone marrow microenvironment plays a critical role in the development and progression of malignancies evolving in the bone marrow.

The BMA confirmed a diagnosis of acute pre-B cell lymphoblastic leukemia (ALL), and the cutaneous biopsy indicated infiltration by leukemic cells. The patient was initiated on a standard treatment regimen, to which he responded well.