Figures
![Figure 1.](/tables/jmc1386e-g001.jpg)
Figure 1. CT of the pelvis: a space occupying lesion originating from the rectal wall invading the uterine corps.
![Figure 2.](/tables/jmc1386e-g002.jpg)
Figure 2. Sagittal MR imaging of the pelvis, T2W sequence: an inhomogeneous massive lesion originating from the anterior rectal wall invades the myometrium.
![Figure 3.](/tables/jmc1386e-g003.jpg)
Figure 3. (Hematoxylin and Eosin/X20): Neoplasm in the better differentiated foci characterized by the formation of tumor nests with central necrosis and peripheral palisading of small to medium sized malignant cells.
![Figure 4.](/tables/jmc1386e-g004.jpg)
Figure 4. (Hematoxylin and Eosin/X20): Undifferentiated areas within tumor, characterized by diffusely distributed malignant cells.
![Figure 5.](/tables/jmc1386e-g005.jpg)
Figure 5. (immunolabeling for CK34BE12/X10): Immunoreactivity to CK34BE12 from the better differentiated neoplastic cells.
![Figure 6.](/tables/jmc1386e-g006.jpg)
Figure 6. (immunolabeling for CK18/ X20): CK18 expression from undifferentiated malignant cells.
![Figure 7.](/tables/jmc1386e-g007.jpg)
Figure 7. An abdominal CT revealed a large metastatic lesion of the right lobe of the liver.