Validation of a Novel Endoscopic Feature that Predicts Helicobacter pylori-negative Status: Does the Scratch Sign Reflect H. pylori Non-infection?

Background/Aims Identification of Helicobacter pylori infection status is necessary as H. pylori is associated with gastric malignancy. Recently, a red linear scrape-like appearance on the gastric mucosa, called the “scratch sign,” was reported to be associated with H. pylori-negative gastric mucosa...

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Egile Nagusiak:	Jun-young Seo, Hyo-Jin Cho, Sang Jong Park, Ah Young Lee, Sang-Jung Kim, Ji Yong Ahn
Formatua:	Artigo
Hizkuntza:	Inglês
Argitaratua:	Korean College of Helicobacter and Upper Gastrointestinal Research 2023-09-01
Saila:	The Korean Journal of Helicobacter and Upper Gastrointestinal Research
Gaiak:	endoscopy gastritis helicobacter pylori
Sarrera elektronikoa:	http://www.helicojournal.org/upload/pdf/kjhugr-2023-0029.pdf
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