Conclusion Multi-tumor markers protein biochip could notably improve the sensitivity of diagnosis of the digestivesystemneoplasm, and it is of certain clinical application value.
结论多肿瘤蛋白芯片检测可以显著提高消化系统恶性肿瘤诊断的敏感性，具有一定的临床应用价值。
2
Gastric cancer is the most common malignant neoplasm of digestivesystem.
胃癌是消化系统最常见的恶性肿瘤。
3
Serum CA19-9 could be used as an aid in detecting digestivesystem neoplastic disease; it is a reliable marker for pancreatic neoplasm.