Nomograms for estimating survival in patients with papillary thyroid cancer after surgery

Gang Liu,1 Qin Liu,2 Sheng-Rong Sun11Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China; 2Department of Breast Surgery, Thyroid Surgery, Huangshi Central Hospital of Edong Healthcare Group, Hubei Polytechnic University, Huangshi, Hubei, 435000,...

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Main Authors: Liu G, Liu Q, Sun SR
Format: Article
Language:English
Published: Dove Medical Press 2019-04-01
Series:Cancer Management and Research
Subjects:
Online Access:https://www.dovepress.com/nomograms-for-estimating-survival-in-patients-with-papillary-thyroid-c-peer-reviewed-article-CMAR
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author Liu G
Liu Q
Sun SR
author_facet Liu G
Liu Q
Sun SR
author_sort Liu G
collection DOAJ
description Gang Liu,1 Qin Liu,2 Sheng-Rong Sun11Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China; 2Department of Breast Surgery, Thyroid Surgery, Huangshi Central Hospital of Edong Healthcare Group, Hubei Polytechnic University, Huangshi, Hubei, 435000, ChinaBackground: The aim of this study was to develop and validate nomograms to predict the survival in patients with papillary thyroid cancer (PTC).Patients and methods: Adult patients who were surgically treated for PTC were selected from the Surveillance, Epidemiology and End Results (SEER) program (2004–2013). A multivariate analysis using the Cox proportional hazards regression was performed, and nomograms for predicting 10-year overall survival (OS) and cancer-specific survival (CSS) were constructed. The discrimination and calibration plots were used to measure the accuracy of the nomograms.Results: The records of 63,219 patients with PTC were retrospectively analyzed. Nine independent factors including age, race, sex, marital status, tumor size, extrathyroidal extension, radioactive iodine, T stage, and M stage were assembled into the OS nomogram. A nomogram predicting CSS was constructed based on eight factors (age, sex, marital status, tumor size, extrathyroidal extension, T stage, N stage, and M stage). With respect to the training set, the nomograms displayed improved discrimination power compared to the TNM staging system (6th edition) in both sets. The calibration curve for the probability of survival showed agreement between the predictive nomograms and the actual observation.Conclusion: We have successfully developed prognostic nomograms to predict OS and CSS for PTC with excellent discrimination and calibration.Keywords: papillary thyroid cancer, nomogram, SEER, prognosis
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spelling doaj.art-434ffe4ec360487388edc4833f3af6452022-12-21T23:56:01ZengDove Medical PressCancer Management and Research1179-13222019-04-01Volume 113535354445333Nomograms for estimating survival in patients with papillary thyroid cancer after surgeryLiu GLiu QSun SRGang Liu,1 Qin Liu,2 Sheng-Rong Sun11Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China; 2Department of Breast Surgery, Thyroid Surgery, Huangshi Central Hospital of Edong Healthcare Group, Hubei Polytechnic University, Huangshi, Hubei, 435000, ChinaBackground: The aim of this study was to develop and validate nomograms to predict the survival in patients with papillary thyroid cancer (PTC).Patients and methods: Adult patients who were surgically treated for PTC were selected from the Surveillance, Epidemiology and End Results (SEER) program (2004–2013). A multivariate analysis using the Cox proportional hazards regression was performed, and nomograms for predicting 10-year overall survival (OS) and cancer-specific survival (CSS) were constructed. The discrimination and calibration plots were used to measure the accuracy of the nomograms.Results: The records of 63,219 patients with PTC were retrospectively analyzed. Nine independent factors including age, race, sex, marital status, tumor size, extrathyroidal extension, radioactive iodine, T stage, and M stage were assembled into the OS nomogram. A nomogram predicting CSS was constructed based on eight factors (age, sex, marital status, tumor size, extrathyroidal extension, T stage, N stage, and M stage). With respect to the training set, the nomograms displayed improved discrimination power compared to the TNM staging system (6th edition) in both sets. The calibration curve for the probability of survival showed agreement between the predictive nomograms and the actual observation.Conclusion: We have successfully developed prognostic nomograms to predict OS and CSS for PTC with excellent discrimination and calibration.Keywords: papillary thyroid cancer, nomogram, SEER, prognosishttps://www.dovepress.com/nomograms-for-estimating-survival-in-patients-with-papillary-thyroid-c-peer-reviewed-article-CMARpapillary thyroid cancernomogramSEERprognosis.
spellingShingle Liu G
Liu Q
Sun SR
Nomograms for estimating survival in patients with papillary thyroid cancer after surgery
Cancer Management and Research
papillary thyroid cancer
nomogram
SEER
prognosis.
title Nomograms for estimating survival in patients with papillary thyroid cancer after surgery
title_full Nomograms for estimating survival in patients with papillary thyroid cancer after surgery
title_fullStr Nomograms for estimating survival in patients with papillary thyroid cancer after surgery
title_full_unstemmed Nomograms for estimating survival in patients with papillary thyroid cancer after surgery
title_short Nomograms for estimating survival in patients with papillary thyroid cancer after surgery
title_sort nomograms for estimating survival in patients with papillary thyroid cancer after surgery
topic papillary thyroid cancer
nomogram
SEER
prognosis.
url https://www.dovepress.com/nomograms-for-estimating-survival-in-patients-with-papillary-thyroid-c-peer-reviewed-article-CMAR
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