Angiography for diagnosis and treatment of colorectal cancer

Figure 1 Detection of the tumor site by angiography. Carcinoma of the descending colon can be visualized.

Figure 2 Detection of a tumor in the rectum by angiography.

Figure 3 Angiography showing the tumor site in a patient with rectal carcinoma associated with liver metastasis.

Figure 4 Angiography showing multiple liver metstases in the same patient as in Figure 3.