Conclusion: The combined assay of tumor mark in serum and ascitic fluid can enhance diagnostic accuracy.
结论：联合检测血清与腹水肿瘤标志物可提高诊断正确率，减少误诊与漏诊。
Purpose: To evaluate the diagnostic value of the combined assay of tumor mark in serum and ascitic fluid to the alimentary system malignant neoplasm.
目的：探讨联合测定血清与腹水肿瘤标志物对消化系恶性肿瘤的诊断价值。
Purpose: To evaluate the diagnostic value of the combined assay of tumor mark in serum and ascitic fluid to the alimentary system malignant neoplasm.
目的：探讨联合测定血清与腹水肿瘤标志物对消化系恶性肿瘤的诊断价值。
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