Dec. 2 -- TUESDAY, Dec. 1 (HealthDay News) -- A CT scan of liver tumors caused by the spread of colorectal cancer may help predict overall survival after chemotherapy, researchers report. Adding ...

By Dennis Thompson HealthDay ReporterFRIDAY, June 13, 2025 (HealthDay News) — CT scans might be able to prevent more colon cancers than stool DNA tests, a new study says.

CT scans can detect about 90% of the medium and large lesions and cancers detected by colonoscopy, a study in this week's New England Journal of Medicine found. The finding suggests that people ...

Virtual colonoscopy uses a CT scan or MRI to take images of your large intestine from outside your body. Learn how it compares to a traditional colonoscopy.

Risks of cancer-causing radiation from X-rays, CT scans 03:00. Approximately 93 million computed tomography examinations, or CT scans, are performed on 62 million patients annually in the United ...

Virtual colonoscopy, a scanning procedure designed to spot cancer-related growths in the colon, may offer a side benefit: identifying heart attacks that are waiting to happen. Radiologists at the ...

CT scans are commonly used in lung and colon cancer screening. But, even low-dose CTs carry risk (AFP via Getty Images)“Our estimates put CT on par with other significant risk factors, such as ...

Key Takeaways Colon CT scans might be able to prevent more colon cancers than stool DNA testingTwo CT screening approaches outperformed stool DNA testing in computer modelsCT screening also was ...

Colon CT scans might be able to prevent more colon cancers than stool DNA testing Two CT screening approaches outperformed stool DNA testing in computer models CT screening also was more cost ...

FRIDAY, June 13, 2025 (HealthDay News) — CT scans might be able to prevent more colon cancers than stool DNA tests, a new study says. CT colonography performed every three to five years could ...