IARS1 and neoplasm: The median PFS time was 1.3 years (95% CI [0.87 – 2.85]) in the low PTPN13 group (tumor PTPN13 expression lower than the median IRS which is 8), and 2.7 years (95% CI [0.85 – not reached]) in the high PTPN13 group (tumor PTPN13 expression ≥ 8).