AGTR1 and neoplasm: AT1-positive tumours showed higher mitotic index (3.8±0.1 vs 2.8±0.1; P<0.001), higher proliferation index (66.8±0.54 vs 51.6±2.3; P<0.001), and higher vascular density (16±0.4 vs 13.6±0.5; P<0.002) when compared to AT1-negative tumours.