A gene expression profile associated with relapse of cytogenetically normal acute myeloid leukemia is enriched for leukemia stem cell genes. Issue 4 (April 2015) - Hackl, Hubert; Steinleitner, Katarina; Lind, Karin; Hofer, Sybille; Tosic, Natasa; Pavlovic, Sonja; Suvajdzic, Nada; Sill, Heinz; Wieser, Rotraud