Carcinoembryonic Antigen (CEA) Elevation in Routine Screening Unveils Stage IV Lung Adenocarcinoma.

Cureus · 2025 · PMC12145215 · PMID 40486318

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an increasing trendno p-value reported

Concurrently, two other tumor markers, cancer antigen (CA) 19-9 and CA 125, demonstrated an increasing trend (Table 1 ).

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