仅通过血液检查就可以确诊癌症吗? episode artwork

EPISODE · Nov 22, 2023 · 1 MIN

仅通过血液检查就可以确诊癌症吗?

from 冷门知识 | 丰富你的知识储备

有体检机构称,他们可以通过血液就能检查人是否患有癌症,那么这是真的吗?仅通过血液检查不能确诊癌症,需要结合临床检查、影像学检查等多种手段,最终确诊还需要病理学的诊断。肿瘤标志物是由肿瘤细胞产生或机体细胞受肿瘤刺激而释放的一类物质,它存在于血液、胸腹水或尿液里。尽管肿瘤标志物可能和肿瘤的发生、发展有关,但它并不能用来确诊癌症。比如肺癌,可能存在肿瘤已经进展为中晚期,但血肿瘤标志物指标比如CEA,CA125等都还是正常的。单靠血液学指标并不能诊断肿瘤,要想准确地检测癌症,应该到正规医院进行规范化、个体化的癌症筛查。

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仅通过血液检查就可以确诊癌症吗?

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