Stragand J J, Yang L Y, Drewinko B
Cancer Lett. 1980 Jul;10(1):45-50. doi: 10.1016/0304-3835(80)90064-6.
The relationship between tumor size and circulating CEA titers was examined for a human colonic adenocarcinoma xenografted in Balb/C athymic mice. Xenograft material was derived from line LoVo, which produces moderate amounts of CEA, both in vitro and in vivo. No correlation was found between tumor size and serum CEA levels.
研究了移植于Balb/C无胸腺小鼠体内的人结肠腺癌异种移植物中肿瘤大小与循环癌胚抗原（CEA）滴度之间的关系。异种移植材料来源于LoVo细胞系，该细胞系在体外和体内均产生中等量的CEA。未发现肿瘤大小与血清CEA水平之间存在相关性。
