CEA.AFP是阴性能排除肠胃癌吗

来自盛勤松医生的专业解答，快打开看看是否又获得了新的知识点～

https://m.baidu.com/bd_page_type=1/t=mip/tc?ct=54&lid=26046244429590&module=mip&cst=91&clk_extra=%7B%22pageid%22%3A%2226046244429590%22%2C%22searchID%22%3A%2226046244429590%22%2C%22nPageID%22%3A%2226046244429590%22%2C%22mip_logid%22%3A%2226046244429590%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fm.120ask.com%5C%2Faskg%5C%2Fmip_detail%5C%2F51662337%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22A%5Cu533a%5Cu6b63%5Cu6587%5Cu6298%5Cu53e0%22%2C%22id%22%3A%22expand_content%22%7D&tcreq4log=1

https://m.baidu.com/bd_page_type=1/t=mip/tc?ct=54&lid=26046244429590&module=mip&cst=112&clk_extra=%7B%22pageid%22%3A%2226046244429590%22%2C%22searchID%22%3A%2226046244429590%22%2C%22nPageID%22%3A%2226046244429590%22%2C%22mip_logid%22%3A%2226046244429590%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fm.120ask.com%5C%2Faskg%5C%2Fmip_detail%5C%2F51662337%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22A%5Cu533a%5Cu6b63%5Cu6587%5Cu4e0b%5Cu65b9%5Cu4e2d%5Cu95f4%5Cu5c55%5Cu5f00%5Cu6309%5Cu94ae%22%2C%22id%22%3A%22new_expand_content%22%7D&tcreq4log=1

快速问医生

病情分析：这只是一种肿瘤标志物，这个肿瘤标志物其实不能够说明什么问题，只是提示可能会存在着有肿瘤的可能性的，但是最终的诊断还是依靠胃肠镜的病理的检查，需要做病理的检查，才能进行进一步的诊断的。

盛勤松

主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：我胃肠不太好，前几天做了CEA.AFP检测是阴性，请问能排除肠胃癌症吗：