Pelikán A
Zentralbl Chir. 1986;111(18):1113-8.
CEA levels (CEA = carcino-embryonic antigen) were checked as indicators for the presence of malignant diseases of the gastro-intestinal tract. Tests were applied to 1,102 blood samples, including 1,012 relating to malignant alterations of the digestive tract and 32 relating to benign changes. Sixty-eight samples were taken from tumours localised elsewhere. The importance is stressed of high-continuity observation of CEA levels which have proved to enable dimensional assessment of colorectal carcinoma. Presurgical and postsurgical CEA values can be related to surgical radicality. Regular postoperative monitoring is recommended for prognostication, early detection of recurrences, and early assessment of spreading of the disease.
癌胚抗原（CEA）水平作为胃肠道恶性疾病存在的指标进行检测。对1102份血样进行了检测，其中1012份与消化道恶性病变相关，32份与良性变化相关。68份样本取自其他部位的肿瘤。强调了对CEA水平进行高连续性观察的重要性，已证明CEA水平能够对结直肠癌进行大小评估。术前和术后的CEA值可与手术根治性相关。建议术后定期监测，以进行预后评估、早期复发检测以及疾病扩散的早期评估。
