Fig. 1
From: Laparoscopic resection of schwannoma in the hepatoduodenal ligament: a case report
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40792-021-01271-y/MediaObjects/40792_2021_1271_Fig1_HTML.jpg)
Abdominal contrast-enhanced computed tomography findings. a The tumor (white arrow) measuring 40Â mm showed enhancement at the peripheral margin in the arterial phase. b The tumor (white arrow) with peripheral margin enhancement was prolonged in the delayed phase