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Alpha fetoprotein as a stand-alone test is probably suboptimal as a screening tool because it misses a lot of cancers. 甲胎蛋白是一個(gè)獨(dú)立的檢測(cè)，作爲(wèi)篩查竝非最佳，因爲(wèi)有可能漏掉很多癌癥。