Au F C, Stein B S, Gennaro A R, Tyson R R
Dis Colon Rectum. 1984 Jan;27(1):16-8. doi: 10.1007/BF02554065.
Immunoperoxidase method can be used to detect cellular or tissue CEA. Forty formalin-fixed paraffin-embedded specimens of colorectal carcinoma, 19 from patients who survived for five years after resection, and 21 from patients who died within five years were studied. Cellular CEA was present in 100 per cent of the specimens. Accurate quantitative evaluation of cellular CEA is currently not feasible. Therefore, the mere presence of cellular CEA has no prognostic value.
免疫过氧化物酶法可用于检测细胞或组织中的癌胚抗原(CEA)。研究了40例福尔马林固定石蜡包埋的结肠直肠癌标本,其中19例来自切除术后存活5年的患者,21例来自5年内死亡的患者。100%的标本中存在细胞CEA。目前对细胞CEA进行准确的定量评估尚不可行。因此,仅细胞CEA的存在并无预后价值。