Risk factors and prognostic implications of upper or middle mediastinal lymph nodes metastasis and recurrence in esophagogastric junction carcinoma.

J Gastrointest Oncol · 2026 · PMC12972026 · PMID 41816599

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did not reach statistical significanceno p-value reported

Among patients with AC, the presence of UMMLN metastasis was associated with a significantly shorter RFS and a trend toward poorer OS, although the latter did not reach statistical significance ( Figure 3A ).

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