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Preoperative Clinical and Computed Tomography (CT)-Based Nomogram to Predict Oncologic Outcomes in Patients with Pancreatic Head Cancer Resected with Curative Intent: A Retrospective Study

Background: Currently, proposed nomograms are mainly based on post-operative histopathology. The purpose of this study was to identify preoperative computed tomography (CT) and clinical information that allow prediction of disease-free (DFS) and overall survival (OS) of patients surgically treated f...

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Autores principales: Hwang, Shin Hye, Kim, Ha Yan, Lee, Eun Ju, Hwang, Ho Kyoung, Park, Mi-Suk, Kim, Myeong-jin, Lee, Woo Jung, Chung, Yong Eun, Kang, Chang Moo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6833079/
https://www.ncbi.nlm.nih.gov/pubmed/31640240
http://dx.doi.org/10.3390/jcm8101749
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author Hwang, Shin Hye
Kim, Ha Yan
Lee, Eun Ju
Hwang, Ho Kyoung
Park, Mi-Suk
Kim, Myeong-jin
Lee, Woo Jung
Chung, Yong Eun
Kang, Chang Moo
author_facet Hwang, Shin Hye
Kim, Ha Yan
Lee, Eun Ju
Hwang, Ho Kyoung
Park, Mi-Suk
Kim, Myeong-jin
Lee, Woo Jung
Chung, Yong Eun
Kang, Chang Moo
author_sort Hwang, Shin Hye
collection PubMed
description Background: Currently, proposed nomograms are mainly based on post-operative histopathology. The purpose of this study was to identify preoperative computed tomography (CT) and clinical information that allow prediction of disease-free (DFS) and overall survival (OS) of patients surgically treated for pancreatic head cancer. Methods: A total of 136 patients who underwent curative-intent surgery were retrospectively reviewed. Based on results from multivariate Cox regression analysis, a prediction model was constructed with preoperative CT features and clinical information. Overall performance of the nomogram was calculated by Harrell’s C-index. Results: Symptoms at diagnosis, preoperative serum CA 19-9 ≥ 34 U/mL, and four imaging features (necrosis (DFS, P = 0.066; OS, P = 0.002), possible venous invasion (DFS, P = 0.150, OS, P = 0.055), suspected metastatic regional lymph node (DFS, P = 0.001; OS, P = 0.099), and associated pancreatitis or pseudocyst (DFS, P = 0.013; OS, P = 0.041)) were included to build the nomogram. The c-statistics for the discrimination power of the proposed nomogram was 0.6496 for DFS and 0.6746 for OS. Conclusion: A nomogram derived from preoperative CT and clinical information could estimate the risk of recurrence and all-cause death after curative-intent surgery for radiologically resectable pancreatic head cancer.
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spelling pubmed-68330792019-11-25 Preoperative Clinical and Computed Tomography (CT)-Based Nomogram to Predict Oncologic Outcomes in Patients with Pancreatic Head Cancer Resected with Curative Intent: A Retrospective Study Hwang, Shin Hye Kim, Ha Yan Lee, Eun Ju Hwang, Ho Kyoung Park, Mi-Suk Kim, Myeong-jin Lee, Woo Jung Chung, Yong Eun Kang, Chang Moo J Clin Med Article Background: Currently, proposed nomograms are mainly based on post-operative histopathology. The purpose of this study was to identify preoperative computed tomography (CT) and clinical information that allow prediction of disease-free (DFS) and overall survival (OS) of patients surgically treated for pancreatic head cancer. Methods: A total of 136 patients who underwent curative-intent surgery were retrospectively reviewed. Based on results from multivariate Cox regression analysis, a prediction model was constructed with preoperative CT features and clinical information. Overall performance of the nomogram was calculated by Harrell’s C-index. Results: Symptoms at diagnosis, preoperative serum CA 19-9 ≥ 34 U/mL, and four imaging features (necrosis (DFS, P = 0.066; OS, P = 0.002), possible venous invasion (DFS, P = 0.150, OS, P = 0.055), suspected metastatic regional lymph node (DFS, P = 0.001; OS, P = 0.099), and associated pancreatitis or pseudocyst (DFS, P = 0.013; OS, P = 0.041)) were included to build the nomogram. The c-statistics for the discrimination power of the proposed nomogram was 0.6496 for DFS and 0.6746 for OS. Conclusion: A nomogram derived from preoperative CT and clinical information could estimate the risk of recurrence and all-cause death after curative-intent surgery for radiologically resectable pancreatic head cancer. MDPI 2019-10-21 /pmc/articles/PMC6833079/ /pubmed/31640240 http://dx.doi.org/10.3390/jcm8101749 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Hwang, Shin Hye
Kim, Ha Yan
Lee, Eun Ju
Hwang, Ho Kyoung
Park, Mi-Suk
Kim, Myeong-jin
Lee, Woo Jung
Chung, Yong Eun
Kang, Chang Moo
Preoperative Clinical and Computed Tomography (CT)-Based Nomogram to Predict Oncologic Outcomes in Patients with Pancreatic Head Cancer Resected with Curative Intent: A Retrospective Study
title Preoperative Clinical and Computed Tomography (CT)-Based Nomogram to Predict Oncologic Outcomes in Patients with Pancreatic Head Cancer Resected with Curative Intent: A Retrospective Study
title_full Preoperative Clinical and Computed Tomography (CT)-Based Nomogram to Predict Oncologic Outcomes in Patients with Pancreatic Head Cancer Resected with Curative Intent: A Retrospective Study
title_fullStr Preoperative Clinical and Computed Tomography (CT)-Based Nomogram to Predict Oncologic Outcomes in Patients with Pancreatic Head Cancer Resected with Curative Intent: A Retrospective Study
title_full_unstemmed Preoperative Clinical and Computed Tomography (CT)-Based Nomogram to Predict Oncologic Outcomes in Patients with Pancreatic Head Cancer Resected with Curative Intent: A Retrospective Study
title_short Preoperative Clinical and Computed Tomography (CT)-Based Nomogram to Predict Oncologic Outcomes in Patients with Pancreatic Head Cancer Resected with Curative Intent: A Retrospective Study
title_sort preoperative clinical and computed tomography (ct)-based nomogram to predict oncologic outcomes in patients with pancreatic head cancer resected with curative intent: a retrospective study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6833079/
https://www.ncbi.nlm.nih.gov/pubmed/31640240
http://dx.doi.org/10.3390/jcm8101749
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