case_images: PMC3959469_01
case_images: Flat reddened lesion appearing as erosion
case_images: AnnGastroenterol-24-53-g001.jpg
case_images: PMC3959469_01_AnnGastroenterol-24-53-g001.jpg
case_images: F1
case_images: Endoscopy revealed a diminutive flat reddened lesion measuring less than 2mm which appeared as an erosion in the proximal gastric body and a second diminutive one in the distal part of the gastric body [Fig. 1a, b].
case_images: The lesion as seen with magnification endoscopy (x115), without (a) and with NBI (b)
case_images: AnnGastroenterol-24-53-g002.jpg
case_images: PMC3959469_01_AnnGastroenterol-24-53-g002.jpg
case_images: F2
case_images: At the centre of the lesion, the pit structure had disappeared, and although the capillary network was preserved, underneath the epithelium, a faint yellowish hue could be seen [Fig. 2a, b].
case_images: Histology showed a carcinoid tumor (on haematoxylin eosin stain x100 on the left and immunohistochemistry with chromogranin on the right)
case_images: AnnGastroenterol-24-53-g003.jpg
case_images: PMC3959469_01_AnnGastroenterol-24-53-g003.jpg
case_images: F3
case_images: This image was suspicious of microcarcinoid tumors as we have already described, and this was confirmed by histology which showed round-to-oval enterochromaffin-like cells in nests which stained positive for chromogranin [Fig. 3].