An unexpected gastric cardia submucosal lesion.
Rui-Yue ShiSheng-Gang ZhanDe-Feng LiLi-Sheng WangZheng-Lei XuPublished in: Revista espanola de enfermedades digestivas : organo oficial de la Sociedad Espanola de Patologia Digestiva (2022)
An esophagogastroduodenoscopy revealed a submucosal lesion in the gastric cardia of a 55-year-old man.Endoscopic ultrasonography showed a hypoechoic echo lesion originated from the muscularis propria layer considering a leiomyoma or stromal tumor.a submucosal tunneling endoscopic resection was successfully performed to remove the lesion and the diagnosis is hepatoid adenocarcinoma.This is the first report on a case of gastric HAC originated from submucous layer.