Similar results were seen when considering SATB1 expression in primary I-type tumours only; no difference in RFS between SATB1-negative cases receiving or not receiving adjuvant chemotherapy (logrank p = 0.332) while RFS differed significantly between SATB1-positive cases receiving or not receiving adjuvant chemotherapy (logrank p = 0.031). Here, SATB1 is linked to neoplasm.