Evidence map›Paper›PMID 32256112›Full record

ArticleCancer management and research2020

A Modified ypTNM Staging System-Development and External Validation of a Nomogram Predicting the Overall Survival of Gastric Cancer Patients Received Neoadjuvant Chemotherapy.

Ziyu Li, Qiyan Xiao, Yinkui Wang, Wei Wang, Shuangxi Li, Fei Shan, Zhiwei Zhou, Jiafu Ji

Abstract read
In one paragraph

Article in Cancer management and research, 2020. 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
–field-weighted citation impact
1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Article
  2. SOX plus sintilimabWorld journal of gastrointestinal oncology · 2025
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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Ziyu Li *Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China.ORCID 0000-0001-5580-4979
Qiyan Xiao *Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China.ORCID 0000-0003-0252-8514
Yinkui Wang *Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China.ORCID 0000-0002-5607-5138
Wei Wang *State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Department of Gastric Surgery, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.
Shuangxi LiKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China.
Fei ShanKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China.ORCID 0000-0002-4792-3385
Zhiwei ZhouState Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Department of Gastric Surgery, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China.
Jiafu JiKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China.ORCID 0000-0001-6878-5543

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeNeoadjuvant chemotherapy is now widely used in gastric cancer patients. However, the current 8th ypTNM staging system is developed based on patients with less extensive lymph node dissection and the predictive value is relatively limited. In this study, we aim to develop and validate a nomogram that predicts overall survival in gastric cancer patients received neoadjuvant chemotherapy. PATIENTS AND

methodsFrom January, 2007 to December, 2014, 471 patients receiving neoadjuvant chemotherapy at our center were enrolled in the study. Based on the Cox proportional hazard model, a nomogram was developed from them and then an external validation was conducted on a cohort of 239 patients from another cancer center.

resultsThe overall survival (OS) rates of 1 year and 3 years were 90.0% and 64.1%, respectively. Body mass index category, tumor location, T stage and N stage were independent prognostic factors for the survival outcome. The C-index of the model was 0.74 in the development cohort and 0.69 in the validation cohort. Our nomogram also showed good calibration in both cohorts.

conclusionWe developed and validated a nomogram to predict the 1- and 3-year OS of patients who received neoadjuvant chemotherapy and radical gastrectomy with D2 lymph node dissection. This nomogram predicts survival more accurately than the AJCC TNM staging system, which is the current golden standard.

Indexed as

nomogramsperioperative chemotherapystomach neoplasmssurvival

Identifiers

PMID32256112
PMCPMC7090192

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