Endoscopic and histological features of Helicobacter pylori-negative differentiated gastric adenocarcinoma arising in the antrum.

Maiko TakitaKen OhataRin InamotoMarie KurebayashiSyunya TakayanagiYoshiaki KimotoYuichiro SuzukiRindo IshiiKohei OnoRyoju NegishiYohei MinatoEiji SakaiTakashi MuramotoNobuyuki MatsuhashiShin Ichihara

Published in: JGH open : an open access journal of gastroenterology and hepatology (2021)

HPN-DAA is a very rarely occurring cancer that had never been recognized earlier. They belong to the new category of HP-negative cancers, and there seems to be a certain number of such cases.

Keyphrases

helicobacter pylori
helicobacter pylori infection
papillary thyroid
squamous cell carcinoma
ultrasound guided
squamous cell
childhood cancer
locally advanced
lymph node metastasis
radiation therapy
rare case
endoscopic submucosal dissection