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Kenjiro Hayashi

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Case report Open access Aug 2026

CA19-9-producing esophagogastric junction cancer with nodal recurrence outside the planned dissection field: a case report

The findings suggest that biological tumor characteristics, including elevated CA19-9 expression, may contribute to recurrence patterns not fully predicted by current lymphadenectomy algorithms, and timely salvage surgery in cases of solitary nodal recurrence can result in favorable long-term outcomes.

Kenjiro Hayashi, Akiyuki Wakita, Yusuke Sato et al. · 0 citations

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