New JAMA studies examine whether routine colonoscopies and low‑dose thyroid drugs benefit older adults, raising questions ...

Older adults with adenoma at prior colonoscopy more likely to experience CRC but risk exceeded by competing risks for non-CRC death.

A new study on colorectal cancer screening suggests that the balance between benefits and risks becomes less clear after the age of 75.

Genetic mutations in colon cells create adenomas, which can develop into colorectal cancer. Therefore, adenomas, a cause of ...