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背景 在全球范围内癌胚抗原 (ＣＥＡ)是应用最广泛的一种肿瘤标记物。它主要应用于胃肠道癌肿 ,尤其是结肠直肠癌的诊断。虽然它在临床上已被应用了将近 30年 ,但是ＣＥＡ测定对于诊断结肠直肠癌的临床价值仍未完全搞清。方法 复习涉及ＣＥＡ对于结肠直肠癌具有临床价值的相
Background Carcinoembryonic antigen (CEA) is the most widely used tumor marker worldwide. It is mainly used in gastrointestinal cancer, especially in the diagnosis of colorectal cancer. Although it has been clinically used for nearly 30 years, the clinical value of CEA for the diagnosis of colorectal cancer is still not fully understood. Methodological review involves the phase of clinical value of CEA for colorectal cancer