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