case_images: PMC2633324_01
case_images: Rectal mucosa (haematoxylin-eosin, x40) with a carcinoid within the muscularis mucosae, characterised by a proliferation of nests, glands and strands of non-atypical epithelial cells (A), which demonstrate expression of synaptophysin (B).
case_images: 1757-1626-2-75-1.jpg
case_images: PMC2633324_01_1757-1626-2-75-1.jpg
case_images: F1
case_images: Small nests, glands and strands consisting of epithelial cells were present within the rectal muscularis mucosae (Figure 1).