PRSS1 levels in ALL patients (n = 36) and AML patients (n = 40) compared to healthy control subjects (n = 55). Box plots represent the interquartile range, the line inside the box represents the median, and the bars represent the minimum and maximum values. Shown p- Values are for Kruskal–Wallis test. ALL, acute lymphoblastic leukemia; AML, acute myeloid leukemia; and PRSS1, Serine protease 1