As with ultrasound, the CT manifestations of metastatic disease are varied. [1] On precontrast scans, metastases are nearly always of decreased attenuation compared with the background liver ...

which is the most common form of colon cancer,” and a CT scan discovered that the cancer had spread to his liver, making his ...

which is the most common form of colon cancer,” and a CT scan discovered that the cancer had spread to his liver, making his diagnosis Stage 4 or what’s also known as metastatic cancer.