Doctors use seeral tools to screen for colon cancer and precancerous lesions, including blood tests and imaging technologies such as X-rays and CT scans (also known as irtualcolonoscopies).
Doctors use seeral tools to screen for colon cancer and precancerous lesions, including blood tests and imaging technologies such as X-rays and CT scans (also known as irtualcolonoscopies).
医生运用几种措施筛查结肠癌以及癌前期病变，包括血液检测以及如x线和CT筛查（也称虚拟结肠镜）的影像学手段。