Abstract
We herein report a case of early gastric cancer with mixed components having different grades of atypia, which was correctly predicted by magnifying endoscopy combined with narrow band imaging. A 67-year-old man had a flat elevated lesion (0-IIa) in the anterior wall of the gastric antrum. With narrow band imaging, a flat lateral extension (0-IIb), not recognized with white light imaging was seen in the anal side of the main tumor. Magnifying endoscopy combined with narrow band imaging saw a relatively regular fine network pattern of micro-vessels in the surface of the 0-IIa area. However, in the surface of the 0-IIb area, a villous structure with villi of various size and heterogeneity, micro-vessels showing tortuousity were observed. We judged the grade of atypia to be higher in the 0-IIb area than in the 0-IIa area. Histological examination of the resected specimen verified the 0-IIa area and 0-IIb area as adenoma and adenocarcinoma, respectively.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
