Figure 3. These pictures are the part of CT test result of our patients. According to our research, most of insulinomas are typically hyperenhancing(marked by red arrow) and are usually best seen on CT scans obtained during the arterial phase, espacially for those larger than 1.5cm

From

Diagnosis and Surgical Treatment of Insulinoma in Sixteen Cases

Cheng Wei, Xu Xuesong, Gong Jianping

American Journal of Cancer Prevention. 2016, 4(1), 8-12 doi:10.12691/ajcp-4-1-2