Most cases of acute leukemia can be assigned to the myeloid, B or T lineage. In a few cases, definitive assignment cannot be achieved because blasts express antigens of more than one lineage.

Our case underscores the importance of thorough studies of the immunophenotypic, cytogenetic and molecular changes of the leukemic blasts during anti-CD19 therapy to promptly detect a lineage ...

Wild cats are some of the most captivating creatures on Earth, with 40 species spread across eight distinct evolutionary lineages. This deep dive traces their origins back more than 10 million years, ...