In a recent study Scientists at University of Washington, University of New Mexico Health Sciences Center, University of Virginia, University of California and Fred Hutchinson Cancer Research Center have found that high-throughput sequencing could improve the diagnosis and post-treatment monitoring of leukemia. The sequencing-based method is more sensitive than flow cytometry and cheaper and faster than the quantitative real-time PCR. They used high throughput sequencing (HTS) to the diagnosis of T-lineage acute lymphoblastic leukemia/lymphoma. 43 paired patient samples were used for assessing