Abstract #4984

Optimized ROI size on ADC measurements of normal pancreas, pancreatic cancer and mass-forming chronic pancreatitis

Chao Ma¹, Jing Li¹, Mbaiaourer Barak Bouka¹, Panpan Yang¹, Li Wang¹, Luguang Chen¹, Li Su², Yong Zhang³, Jianxun Qu³, Shiyue Chen¹, Qiang Hao¹, and Jianping Lu¹

¹Radiology, Changhai Hospital of Shanghai, Shanghai, People's Republic of China, ²School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China, ³MR Research China, GE Healthcare, Shanghai, People's Republic of China

The effect of ROI size on ADC measurements in normal pancreatic tissue or pancreatic lesions have rarely been studied. This study investigated the influences of ROI size in ADC measurements for the differentiation between normal pancreas (NP), mass-forming chronic pancreatitis (MFCP) and pancreatic ductal adenocarcinoma (PDAC).

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