PMC6327744_01
Colonoscopy showed a nearly obstructing tumor in the sigmoid colon and
b
polyposis.
c
Indigo carmine stain highlighted a typical pit pattern characterized as adenomas.
10-1055-a-0677-1845-i1193ei1.jpg
PMC6327744_01_10-1055-a-0677-1845-i1193ei1.jpg
FI1193-1
Colonoscopy showed a nearly obstructing tumor in the sigmoid colon and polyposis ( Fig. 1a , Fig. 1b , Fig. 1c ).
Esophagogastroduodenoscopy showed many fundic gland polyps from the fornix to the upper body of the stomach.
10-1055-a-0677-1845-i1193ei2.jpg
PMC6327744_01_10-1055-a-0677-1845-i1193ei2.jpg
FI1193-2
Esophagogastroduodenoscopy showed many fundic gland polyps from the fornix to the upper body of the stomach ( Fig. 2 ).
Postoperative polypectomy was mainly performed by cold snare polypectomy (CSP).
b
It can be performed with submucosal infusion, if necessary.
10-1055-a-0677-1845-i1193ei3.jpg
PMC6327744_01_10-1055-a-0677-1845-i1193ei3.jpg
FI1193-3
Postoperative polypectomy was mainly performed by cold snare polypectomy (CSP) with PCF-H 290 (Olympus, Japan) and CAPTIVATOR II Single-Use Snare (Boston Scientific, Marlborough, Massachusetts, United States) ( Fig. 3a and Fig. 3b ).