PMC7426784_01
Gastric fundus with nodular aspect and numerous delineated polyps.
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fig1
Upper endoscopy displayed numerous delineated polyps, entirely carpeting the stomach and duodenum, consistent with the diagnosis of FAP (Figure 1).
Duodenum with bulbous mucosa and the second duodenal portion with micronodular aspect.
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fig2
Moreover, other abnormal macroscopic findings included the duodenum with bulbous mucosa and the second duodenal portion with micronodular aspect (Figure 2).
Vegetative lesion of the descending colon.
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fig3
Gastric fundic gland polyp.
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Histopathological examination showed fundic glands' polyps (gastric polyps) (Figure 4) and duodenal mucosa with focal low-grade dysplasia (Figure 5).
Duodenal mucosa with focal low-grade dysplasia.
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fig5
Histopathological examination showed fundic glands' polyps (gastric polyps) (Figure 4) and duodenal mucosa with focal low-grade dysplasia (Figure 5).
Liver biopsy-adenocarcinoma with necrosis, consistent with gastrointestinal origin.
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fig6
Family pedigree chart.
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On discharge, all first-degree family members were referred to oncogenetics in order to be evaluated for FAP (Figure 7).