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结直肠癌(Colorectal Carcinoma,CRC)根治切除术后的患者有近半数复发和转移,而复发和转移是导致患者预后不良和死亡的最主要原因。早期发现和早期治疗这类患者可望延长患者的生存时间,减轻痛苦,提高生存质量。众所周知,癌胚抗原(Carcinoembryonic Antigen,CEA)是结直肠癌最重?
Nearly half of patients after radical resection of colorectal cancer (CRC) have recurrent and metastatic disease, and relapse and metastasis are the main reasons leading to poor prognosis and death. Early detection and early treatment of such patients is expected to extend the patient’s survival time, reduce pain and improve the quality of life. As we all know, carcinoembryonic antigen (Carcinoembryonic Antigen, CEA) is the most important colorectal cancer?