Computed tomography with carcinoembryonic antigen and carbohydrate antigen 19-9 in diagnosing lymph node metastasis of early gastric cancer.

World J Gastrointest Oncol · 2026 · PMC12898873 · PMID 41695936

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may be significantno p-value reported

Secondly, the interpretation of CT images is highly dependent on the radiologist’s professional experience, and there may be significant differences in interpretation between different observers.

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