Correlation between positive biopsy rates and contrast-enhanced ultrasound findings in patients with pancreatic cancer: a retrospective analysis of percutaneous ultrasound-guided fine-needle aspiration.

Quant Imaging Med Surg · 2026 · PMC12971329 · PMID 41816046

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did not reach statistical significanceno p-value reported

Second, although Table 1 indicates a rise = in CA19-9 levels from negative to positive cases, this observation did not reach statistical significance.

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