Evidence map›Paper›PMID 35174645›Full record

ArticleCancer medicine2022

Clinical significance and outcomes of bilateral and unilateral recurrent laryngeal nerve lymph node dissection in esophageal squamous cell carcinoma: A large-scale retrospective cohort study.

Shuishen Zhang, Qianwen Liu, Bin Li, Minghan Jia, Xiaoli Cai, Weixiong Yang, Shufen Liao, Zhongkai Wu, Chao Cheng, Jianhua Fu

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Article in Cancer medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

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11citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Shuishen ZhangDepartment of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.ORCID 0000-0002-5029-708X
Qianwen LiuGuangdong Esophageal Cancer Institute, Guangzhou, People's Republic of China.
Bin LiBiostatistics Team, Clinical Trials Unit, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
Minghan JiaDepartment of Breast Cancer, Guangdong Provincial People's Hospital Cancer Center, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China.
Xiaoli CaiDepartment of Medical Ultrasonics, First Affiliated Hospital of Jinan University, Guangzhou, People's Republic of China.
Weixiong YangDepartment of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
Shufen LiaoThe First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China.
Zhongkai WuDepartment of Cardiac Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China.
Chao ChengDepartment of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.
Jianhua FuGuangdong Esophageal Cancer Institute, Guangzhou, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe survival benefits of recurrent laryngeal nerve lymph node dissection (RLNLD) in esophageal squamous cell carcinoma (ESCC) are still under debate, and the prognostic value of unilateral RLNLD has been rarely studied. Therefore, the aim of the present study was to investigate the clinical significance and outcomes of RLNLD in ESCC in a large-scale cohort study, to shed light on the outcomes of unilateral RLNLD, and to identify the factors that affect the prognostic outcome of RLNLD.

methodsWe retrospectively reviewed 1153 patients with thoracic ESCC who underwent right thoracotomy with lymphadenectomy. The impact of RLNLD on disease-free survival (DFS) and overall survival (OS) was estimated using the Kaplan-Meier method and Cox proportional hazard models. Inverse probability of treatment weighting (IPTW) was performed to adjust for differences in baseline variables in pairwise comparisons. Subgroup analysis of survival and postoperative complications was conducted for selective RLNLD.

resultsRLN lymph node (LN) metastasis was independently associated with tumor location and most other LN station metastases. RLNLD was an independent prognostic factor for DFS and OS. Both patients who underwent unilateral and bilateral RLNLD had significantly better DFS and OS than the non-RLNLD patients. Furthermore, pairwise comparisons with IPTW confirmed these results, and we found that patients who underwent bilateral RLNLD had better survival than those who underwent unilateral RLNLD. However, subgroup analysis showed that there was no survival benefit and higher morbidity after bilateral RLNLD for patients with cancer in the lower thoracic esophagus, and elderly and female patients.

conclusionRLN LN metastasis is very frequent in ESCC, and both unilateral and bilateral RLNLD have considerable survival benefits. Selective RLNLD with better survival and lower morbidity was recommend for some defined subgroups.

Indexed as

Esophageal NeoplasmsEsophageal Squamous Cell CarcinomaAgedCohort StudiesFemaleHumansLymphatic MetastasisLymph Node ExcisionLymph NodesPrognosisRecurrent Laryngeal NerveRetrospective Studiesesophageal squamous cell carcinomainverse probability of treatment weightingmorbidityprognosisrecurrent laryngeal nerve lymph nodes dissection

Identifiers

PMID35174645
PMCPMC8986140

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