Figure 4From: Acute myelogenous leukemia switch lineage upon relapse to acute lymphoblastic leukemia: a case reportFlow cytometry at relapse. Flow cytometric analyses of leukemic cells at relapse. Blast cells were identified as lymphoblasts because the immunophenotype was positive for CD10 and CD19 (A) but negative for CD13 and CD14 (B, C).Back to article page