Chronological transition of the fundic-pyloric border determined by stepwise biopsy of the lesser and greater curvatures of the stomach.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D001706:Biopsy; D002648:Child; D005260:Female; D005336:Fiber Optic Technology; D005756:Gastritis / Q000209:etiology / Q000473:pathology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011706:Pyloric Antrum / Q000473:pathology; D011708:Pylorus / Q000473:pathology*; D013270:Stomach / Q000473:pathology*