highly significantp < 0.0001
When the analysis was performed according to the lesion size, a statistically significant difference was noted in the detection rate of DWI and T 2 -TSE for both types of metastatic lesions (lesions with size <10 mm and lesions with size >10 mm), and the difference was highly significant ( p < 0.0001) for lesions <10 mm in which DWI detected 38 more lesions compared with T 2 -TSE.