Higher perfusion of rectum carcinoma relative to tumor-free rectal wall: quantification by a new imaging biomarker diffusion-derived vessel density (DDVD)

Bao-Lan Lu, Dian-Qi Yao, Yì Xiáng J. Wáng, Zhi-Wen Zhang, Zi-Qiang Wen, Ben-Heng Xiao, Shen-Ping Yu