div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · National Digestive Diseases Information Clearinghouse Esophagus Stomach Duodenum US Department of Health and Human Services NATIONAL INSTITUTES OF HEALTH NIDDK NATIONAL INSTITUTE src=https:reader033fdocumentsusreader033viewer20220427095f41251b919203345961e702html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: · National Digestive Diseases Information Clearinghouse Esophagus Stomach Duodenum US Department of Health and Human Services NATIONAL INSTITUTES OF HEALTH NIDDK NATIONAL INSTITUTE src=https:reader033fdocumentsusreader033viewer20220427095f41251b919203345961e702html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: · National Digestive Diseases Information Clearinghouse Esophagus Stomach Duodenum US Department of Health and Human Services NATIONAL INSTITUTES OF HEALTH NIDDK NATIONAL INSTITUTE src=https:reader033fdocumentsusreader033viewer20220427095f41251b919203345961e702html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: · National Digestive Diseases Information Clearinghouse Esophagus Stomach Duodenum US Department of Health and Human Services NATIONAL INSTITUTES OF HEALTH NIDDK NATIONAL INSTITUTE src=https:reader033fdocumentsusreader033viewer20220427095f41251b919203345961e702html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: · National Digestive Diseases Information Clearinghouse Esophagus Stomach Duodenum US Department of Health and Human Services NATIONAL INSTITUTES OF...