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Observational Study
©The Author(s) 2021.
World J Clin Cases. May 26, 2021; 9(15): 3597-3606
Published online May 26, 2021. doi: 10.12998/wjcc.v9.i15.3597
Table 3 Endoscopic findings in in dyspepsia patients with no warning features
Endoscopic diagnosis
n (%)
General lesions712 (70.1)
Chronic superficial gastritis479 (47.1)
Chronic atrophic gastritis233 (22.9)
Clinically significant findings304 (29.9)
Esophageal lesions180 (17.7)
Reflux esophagitis165 (16.2)
Los Angeles class A148 (14.6)
Los Angeles classes B and C17 (1.7)
Barrett’s esophagus5 (0.5)
Other esophageal lesions10 (1.0)
Peptic ulcer115 (11.3)
Gastric ulcer49 (4.8)
Duodenal ulcer44 (4.3)
Compound ulcer22 (2.2)
Malignancy9 (0.9)
Gastric cancer8 (0.8)
Esophageal cancer1 (0.1)


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