Fig. 1
From: Nondegenerated cystic neuroendocrine tumor of the pancreas: a case report
Abdominal CT showing the cystic lesion in the tail of the pancreas that had become larger without a change in form. a Unenhanced CT showing a 9-mm cystic lesion in 2011. b Contrast-enhanced CT (CECT) showing a 14-mm cystic lesion in 2013. The peripheral rim was enhanced. c Unenhanced CT of a 33-mm cystic lesion and consisting of fluid at the bottom, which was considered clot in 2018. d CECT showing a 40-mm cystic lesion in 2019. The outer rim became thinner