case_images: PMC3101733_01
case_images: Rectal biopsy. Neoplasm composed of pleomorphic epithelial cells arranged in glandular pattern (hematolxylin and eosin x10)
case_images: ASM-31-87-g001.jpg
case_images: PMC3101733_01_ASM-31-87-g001.jpg
case_images: F0001
case_images: Histological examination revealed a mucinous adenocarcinoma of the rectum extending through the whole muscular layer with invasion of the serosa (Figure 1).
case_images: Photo of floor-of-mouth lesion.
case_images: ASM-31-87-g002.jpg
case_images: PMC3101733_01_ASM-31-87-g002.jpg
case_images: F0002
case_images: Within 2 months, she was readmitted with a growth in the floor of the mouth (Figure 2).
case_images: Biopsy of floor of mouth. Fibroconnective tissue with neoplastic glands (hematoxylin and eosin, x10)
case_images: ASM-31-87-g003.jpg
case_images: PMC3101733_01_ASM-31-87-g003.jpg
case_images: F0003
case_images: Histopathological examination revealed a well-differentiated adenocarcinoma (Figure 3), and the original primary and floor-of-mouth metastases were morphologically similar.