“…Recently, a valuable overview over the past and current standards, treatment results as well as challenges in the management of pediatric AML throughout several European countries including Czech Republic, Hungary, Serbia, Slovak Republic, and Poland was provided in Memo [1][2][3][4][5][6]. In this issue, further three European national pediatric hemato-oncology study groups (from Austria, Greece, and Slovenia) report their data-which were collected over a long observation period of 20 years-in a similar way [7][8][9].…”