This study demonstrates the first attempt of 3D TSE APTw MR imaging for endometrial carcinoma with excellent inter-observer measurement agreement. APT values on 22 type I endometrial carcinoma lesions were moderately positively correlated with Ki-67 labelling index (r = 0.583, p=0.004). APT values of Ki-67 low-proliferation group were significantly lower than high-proliferation group (p=0.016) with AUC 0.768. However, no correlation was found between IVIM-derived parameters and Ki-67 labeling index (Dt, p=0.717; D* p=0.151; f, p=0.153).
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