Spatial nodal pattern refines disease-free survival stratification beyond pathological N stage in resected esophageal squamous cell carcinoma

Abstract Background Lymph node metastasis is a major determinant of recurrence in esophageal squamous cell carcinoma (ESCC), but conventional pathological N staging is based mainly on positive-node counts and may not capture the anatomical heterogeneity of nodal spread. We developed and evaluated a...

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Autors principals:	Yongkang Bai, Xiaorui Dong, Yuxian Qian, Lixiang Chen, Hui Wang, Zhiyun Xu, Lin Xu
Format:	Artigo
Idioma:	Inglês
Publicat:	BMC 2026-05-01
Col·lecció:	BMC Cancer
Matèries:	Esophageal squamous cell carcinoma Lymph node metastasis Recurrent laryngeal nerve lymph nodes Pathological N stage Disease-free survival Prognostic model
Accés en línia:	https://doi.org/10.1186/s12885-026-16197-7
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