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Davies L, Hankey BF, Wang Z, Zou Z, Scott S, Lee M, Cho H, Feuer EJ. A New Personalized Oral Cancer Survival Calculator to Estimate Risk of Death From Both Oral Cancer and Other Causes. JAMA Otolaryngol Head Neck Surg 2023; 149:993-1000. [PMID: 37429022 PMCID: PMC10334297 DOI: 10.1001/jamaoto.2023.1975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 06/13/2023] [Indexed: 07/12/2023]
Abstract
Importance Standard cancer prognosis models typically do not include much specificity in characterizing competing illnesses or general health status when providing prognosis estimates, limiting their utility for individuals, who must consider their cancer in the context of their overall health. This is especially true for patients with oral cancer, who frequently have competing illnesses. Objective To describe a statistical framework and accompanying new publicly available calculator that provides personalized estimates of the probability of a patient surviving or dying from cancer or other causes, using oral cancer as the first data set. Design, Setting, and Participants The models used data from the Surveillance, Epidemiology, and End Results (SEER) 18 registry (2000 to 2011), SEER-Medicare linked files, and the National Health Interview Survey (NHIS) (1986 to 2009). Statistical methods developed to calculate natural life expectancy in the absence of the cancer, cancer-specific survival, and other-cause survival were applied to oral cancer data and internally validated with 10-fold cross-validation. Eligible participants were aged between 20 and 94 years with oral squamous cell carcinoma. Exposures Histologically confirmed oral cancer, general health status, smoking, and selected serious comorbid conditions. Main Outcomes and Measures Probabilities of surviving or dying from the cancer or from other causes, and life expectancy in the absence of the cancer. Results A total of 22 392 patients with oral squamous cell carcinoma (13 544 male [60.5%]; 1476 Asian and Pacific Islander [6.7%]; 1792 Black [8.0%], 1589 Hispanic [7.2%], 17 300 White [78.1%]) and 402 626 NHIS interviewees were included in this calculator designed for public use for patients ages 20 to 86 years with newly diagnosed oral cancer to obtain estimates of health status-adjusted age, life expectancy in the absence of the cancer, and the probability of surviving, dying from the cancer, or dying from other causes within 1 to 10 years after diagnosis. The models in the calculator estimated that patients with oral cancer have a higher risk of death from other causes than their matched US population, and that this risk increases by stage. Conclusions and relevance The models developed for the calculator demonstrate that survival estimates that exclude the effects of coexisting conditions can lead to underestimates or overestimates of survival. This new calculator approach will be broadly applicable for developing future prognostic models of cancer and noncancer aspects of a person's health in other cancers; as registries develop more linkages, available covariates will become broader, strengthening future tools.
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Affiliation(s)
- Louise Davies
- VA Outcomes Group, Department of Veterans Affairs Medical Center, White River Junction, Vermont
- Section of Otolaryngology in Geisel School of Medicine at Dartmouth, and The Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, New Hampshire
| | - Benjamin F. Hankey
- Statistical Research and Application Branch, Surveillance Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
| | - Zhuoqiao Wang
- Information Management Services, Calverton, Maryland
| | - Zhaohui Zou
- Information Management Services, Calverton, Maryland
| | - Susan Scott
- Surveillance Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
| | - Minjung Lee
- Department of Statistics, Kangwon National University, Chuncheon, Gangwon, Korea
| | - Hyunsoon Cho
- Department of Cancer AI and Digital Health, National Cancer Center Graduate School of Cancer Science and Policy, and the Integrated Biostatistics Branch, Division of Cancer Data Science, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - Eric J. Feuer
- Statistical Research and Application Branch, Surveillance Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
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van Dijk LV, Mohamed AS, Ahmed S, Nipu N, Marai GE, Wahid K, Sijtsema NM, Gunn B, Garden AS, Moreno A, Hope AJ, Langendijk JA, Fuller CD. Head and neck cancer predictive risk estimator to determine control and therapeutic outcomes of radiotherapy (HNC-PREDICTOR): development, international multi-institutional validation, and web implementation of clinic-ready model-based risk stratification for head and neck cancer. Eur J Cancer 2023; 178:150-161. [PMID: 36442460 PMCID: PMC9853413 DOI: 10.1016/j.ejca.2022.10.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/13/2022] [Accepted: 10/16/2022] [Indexed: 01/24/2023]
Abstract
BACKGROUND Personalised radiotherapy can improve treatment outcomes of patients with head and neck cancer (HNC), where currently a 'one-dose-fits-all' approach is the standard. The aim was to establish individualised outcome prediction based on multi-institutional international 'big-data' to facilitate risk-based stratification of patients with HNC. METHODS The data of 4611 HNC radiotherapy patients from three academic cancer centres were split into four cohorts: a training (n = 2241), independent test (n = 786), and external validation cohorts 1 (n = 1087) and 2 (n = 497). Tumour- and patient-related clinical variables were considered in a machine learning pipeline to predict overall survival (primary end-point) and local and regional tumour control (secondary end-points); serially, imaging features were considered for optional model improvement. Finally, patients were stratified into high-, intermediate-, and low-risk groups. RESULTS Performance score, AJCC8thstage, pack-years, and Age were identified as predictors for overall survival, demonstrating good performance in both the training cohort (c-index = 0.72 [95% CI, 0.66-0.77]) and in all three validation cohorts (c-indices: 0.76 [0.69-0.83], 0.73 [0.68-0.77], and 0.75 [0.68-0.80]). Excellent stratification of patients with HNC into high, intermediate, and low mortality risk was achieved; with 5-year overall survival rates of 17-46% for the high-risk group compared to 92-98% for the low-risk group. The addition of morphological image feature further improved the performance (c-index = 0.73 [0.64-0.81]). These models are integrated in a clinic-ready interactive web interface: https://uic-evl.github.io/hnc-predictor/ CONCLUSIONS: Robust model-based prediction was able to stratify patients with HNC in distinct high, intermediate, and low mortality risk groups. This can effectively be capitalised for personalised radiotherapy, e.g., for tumour radiation dose escalation/de-escalation.
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Affiliation(s)
- Lisanne V van Dijk
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
| | - Abdallah Sr Mohamed
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sara Ahmed
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nafiul Nipu
- Department of Computer Science, The University of Illinois Chicago, Chicago, USA
| | - G Elisabeta Marai
- Department of Computer Science, The University of Illinois Chicago, Chicago, USA
| | - Kareem Wahid
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nanna M Sijtsema
- Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Brandon Gunn
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Adam S Garden
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Amy Moreno
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; MD Anderson Stiefel Center for Oropharyngeal Cancer Research and Education (MDA-SCORE), Houston, TX, USA
| | - Andrew J Hope
- Department of Radiation Oncology, University of Toronto, Toronto, Canada; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Canada
| | - Johannes A Langendijk
- Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Clifton D Fuller
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; MD Anderson Stiefel Center for Oropharyngeal Cancer Research and Education (MDA-SCORE), Houston, TX, USA
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Beesley LJ, Shuman AG, Mierzwa ML, Bellile EL, Rosen BS, Casper KA, Ibrahim M, Dermody SM, Wolf GT, Chinn SB, Spector ME, Baatenburg de Jong RJ, Dronkers EAC, Taylor JMG. Development and Assessment of a Model for Predicting Individualized Outcomes in Patients With Oropharyngeal Cancer. JAMA Netw Open 2021; 4:e2120055. [PMID: 34369988 PMCID: PMC8353539 DOI: 10.1001/jamanetworkopen.2021.20055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
IMPORTANCE Recent insights into the biologic characteristics and treatment of oropharyngeal cancer may help inform improvements in prognostic modeling. A bayesian multistate model incorporates sophisticated statistical techniques to provide individualized predictions of survival and recurrence outcomes for patients with newly diagnosed oropharyngeal cancer. OBJECTIVE To develop a model for individualized survival, locoregional recurrence, and distant metastasis prognostication for patients with newly diagnosed oropharyngeal cancer, incorporating clinical, oncologic, and imaging data. DESIGN, SETTING, AND PARTICIPANTS In this prognostic study, a data set was used comprising 840 patients with newly diagnosed oropharyngeal cancer treated at a National Cancer Institute-designated center between January 2003 and August 2016; analysis was performed between January 2019 and June 2020. Using these data, a bayesian multistate model was developed that can be used to obtain individualized predictions. The prognostic performance of the model was validated using data from 447 patients treated for oropharyngeal cancer at Erasmus Medical Center in the Netherlands. EXPOSURES Clinical/oncologic factors and imaging biomarkers collected at or before initiation of first-line therapy. MAIN OUTCOMES AND MEASURES Overall survival, locoregional recurrence, and distant metastasis after first-line cancer treatment. RESULTS Of the 840 patients included in the National Cancer Institute-designated center, 715 (85.1%) were men and 268 (31.9%) were current smokers. The Erasmus Medical Center cohort comprised 300 (67.1%) men, with 350 (78.3%) current smokers. Model predictions for 5-year overall survival demonstrated good discrimination, with area under the curve values of 0.81 for the model with and 0.78 for the model without imaging variables. Application of the model without imaging data in the independent Dutch validation cohort resulted in an area under the curve of 0.75. This model possesses good calibration and stratifies patients well in terms of likely outcomes among many competing events. CONCLUSIONS AND RELEVANCE In this prognostic study, a multistate model of oropharyngeal cancer incorporating imaging biomarkers appeared to estimate and discriminate locoregional recurrence from distant metastases. Providing personalized predictions of multiple outcomes increases the information available for patients and clinicians. The web-based application designed in this study may serve as a useful tool for generating predictions and visualizing likely outcomes for a specific patient.
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Affiliation(s)
| | - Andrew G. Shuman
- Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
| | | | | | | | - Keith A. Casper
- Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
| | | | - Sarah M. Dermody
- Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
| | - Gregory T. Wolf
- Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
| | - Steven B. Chinn
- Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
| | - Matthew E. Spector
- Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
| | - Robert J. Baatenburg de Jong
- Department of Otorhinolaryngology–Head and Neck Surgery, Erasmus Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Emilie A. C. Dronkers
- Department of Otorhinolaryngology–Head and Neck Surgery, Erasmus Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
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Tseng YJ, Wang HY, Lin TW, Lu JJ, Hsieh CH, Liao CT. Development of a Machine Learning Model for Survival Risk Stratification of Patients With Advanced Oral Cancer. JAMA Netw Open 2020; 3:e2011768. [PMID: 32821921 PMCID: PMC7442932 DOI: 10.1001/jamanetworkopen.2020.11768] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
IMPORTANCE A tool for precisely stratifying postoperative patients with advanced oral cancer is crucial for the treatment plan, such as intensifying or deintensifying the regimen to improve their quality of life and prognosis. OBJECTIVE To develop and validate a machine learning-based algorithm that can provide survival risk stratification for patients with advanced oral cancer who have comprehensive clinicopathologic and genetic data. DESIGN, SETTING, AND PARTICIPANTS In this prognostic cohort study, the elastic net penalized Cox proportional hazards regression-based risk stratification model was developed and validated using single-center data collected between January 1, 1996, and December 31, 2011. In total, comprehensive clinicopathologic and genetic data (including clinical, pathologic, and 44 cancer-related gene variant profiles) of 334 patients with stage III or IV oral squamous cell carcinoma were used to develop and validate the algorithm in this 15-year cohort study. Data analysis was conducted between February 1, 2018, and May 6, 2020. MAIN OUTCOMES AND MEASURES The main outcomes were cancer-specific survival, distant metastasis-free survival, and locoregional recurrence-free survival. Model performance was compared in terms of the Akaike information criterion and the Harrell concordance index (C index). RESULTS Complete data were available for 334 patients (315 men; median age at onset, 48 years [interquartile range, 42-56 years]). The predictive models using comprehensive clinicopathologic and genetic data outperformed those using clinicopathologic data alone. In the groups of postoperative patients receiving adjuvant concurrent chemoradiotherapy, the models demonstrated higher classification performance than those using clinicopathologic data alone in cancer-specific survival (mean [SD] C index, 0.689 [0.050] vs 0.673 [0.051]; P = .02) and locoregional recurrence-free survival (mean [SD] C index, 0.693 [0.039] vs 0.678 [0.035]; P = .004). The classification performance in distant metastasis-free survival was not different (mean [SD] C index, 0.702 [0.056] vs 0.688 [0.048]; P = .09). CONCLUSIONS AND RELEVANCE A risk stratification model using comprehensive clinicopathologic and genetic data accurately differentiated the high-risk group from the low-risk group in cancer-specific survival and locoregional recurrence-free survival for postoperative patients with advanced oral cancer. This algorithm could be used through an online calculator to provide additional personalized information for postoperative management of patients with advanced oral squamous cell carcinoma.
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Affiliation(s)
- Yi-Ju Tseng
- Department of Laboratory Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan
- Department of Information Management, Chang Gung University, Taoyuan City, Taiwan
- Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Hsin-Yao Wang
- Department of Laboratory Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan
- PhD Program in Biomedical Engineering, Chang Gung University, Taoyuan City, Taiwan
| | - Ting-Wei Lin
- Department of Laboratory Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan
| | - Jang-Jih Lu
- Department of Laboratory Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan
- School of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan City, Taiwan
| | - Chia-Hsun Hsieh
- School of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan
- Division of Hematology-Oncology, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| | - Chun-Ta Liao
- Department of Head and Neck Oncology Group, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- Department of Otorhinolaryngology–Head and Neck Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
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5
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Marchiano EJ, Mathis NJ, Bellile EL, Lobo R, Ibrahim M, Smith JD, Birkeland AC, Casper KA, Malloy KM, Swiecicki PL, Worden FP, Mierzwa ML, Chad Brenner J, Bradford CR, Stucken CL, Prince ME, Rosko AJ, Shuman AG, McHugh JB, Spector ME, Chinn SB. Impact of extrinsic tongue muscle invasion on stage migration in AJCC 8th edition staging of oral cavity carcinoma. Oral Oncol 2020; 110:104888. [PMID: 32659738 DOI: 10.1016/j.oraloncology.2020.104888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 06/16/2020] [Accepted: 06/30/2020] [Indexed: 11/16/2022]
Affiliation(s)
- Emily J Marchiano
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Noah J Mathis
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Emily L Bellile
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Remy Lobo
- Department of Radiology, University of Michigan Health System, Ann Arbor, MI, USA
| | - Mohannad Ibrahim
- Department of Radiology, University of Michigan Health System, Ann Arbor, MI, USA
| | - Joshua D Smith
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Andrew C Birkeland
- Department of Otolaryngology-Head and Neck Surgery, University of California - Davis, Davis, CA, USA
| | - Keith A Casper
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Kelly M Malloy
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Paul L Swiecicki
- Department of Internal Medicine, University of Michigan Health System, Ann Arbor, MI, USA
| | - Francis P Worden
- Department of Internal Medicine, University of Michigan Health System, Ann Arbor, MI, USA
| | - Michelle L Mierzwa
- Department of Radiation Oncology, University of Michigan Health System, Ann Arbor, MI, USA
| | - J Chad Brenner
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Carol R Bradford
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Chaz L Stucken
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Mark E Prince
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Andrew J Rosko
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Andrew G Shuman
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Jonathan B McHugh
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA; Department of Pathology, University of Michigan Health System, Ann Arbor, MI, USA
| | - Matthew E Spector
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA
| | - Steven B Chinn
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI, USA.
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Du M, Haag D, Song Y, Lynch J, Mittinty M. Examining Bias and Reporting in Oral Health Prediction Modeling Studies. J Dent Res 2020; 99:374-387. [DOI: 10.1177/0022034520903725] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Recent efforts to improve the reliability and efficiency of scientific research have caught the attention of researchers conducting prediction modeling studies (PMSs). Use of prediction models in oral health has become more common over the past decades for predicting the risk of diseases and treatment outcomes. Risk of bias and insufficient reporting present challenges to the reproducibility and implementation of these models. A recent tool for bias assessment and a reporting guideline—PROBAST (Prediction Model Risk of Bias Assessment Tool) and TRIPOD (Transparent Reporting of a Multivariable Prediction Model for Individual Prognosis or Diagnosis)—have been proposed to guide researchers in the development and reporting of PMSs, but their application has been limited. Following the standards proposed in these tools and a systematic review approach, a literature search was carried out in PubMed to identify oral health PMSs published in dental, epidemiologic, and biostatistical journals. Risk of bias and transparency of reporting were assessed with PROBAST and TRIPOD. Among 2,881 papers identified, 34 studies containing 58 models were included. The most investigated outcomes were periodontal diseases (42%) and oral cancers (30%). Seventy-five percent of the studies were susceptible to at least 4 of 20 sources of bias, including measurement error in predictors ( n = 12) and/or outcome ( n = 7), omitting samples with missing data ( n = 10), selecting variables based on univariate analyses ( n = 9), overfitting ( n = 13), and lack of model performance assessment ( n = 24). Based on TRIPOD, at least 5 of 31 items were inadequately reported in 95% of the studies. These items included sampling approaches ( n = 15), participant eligibility criteria ( n = 6), and model-building procedures ( n = 16). There was a general lack of transparent reporting and identification of bias across the studies. Application of the recommendations proposed in PROBAST and TRIPOD can benefit future research and improve the reproducibility and applicability of prediction models in oral health.
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Affiliation(s)
- M. Du
- School of Public Health, The University of Adelaide, Adelaide, Australia
- Robinson Research Institute, The University of Adelaide, Adelaide, Australia
| | - D. Haag
- School of Public Health, The University of Adelaide, Adelaide, Australia
- Robinson Research Institute, The University of Adelaide, Adelaide, Australia
| | - Y. Song
- Australian Research Centre for Population Oral Health, Adelaide Dental School, The University of Adelaide, Adelaide, Australia
| | - J. Lynch
- School of Public Health, The University of Adelaide, Adelaide, Australia
- Robinson Research Institute, The University of Adelaide, Adelaide, Australia
- Population Health Sciences, University of Bristol, Bristol, UK
| | - M. Mittinty
- School of Public Health, The University of Adelaide, Adelaide, Australia
- Robinson Research Institute, The University of Adelaide, Adelaide, Australia
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7
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Sridharan S, Thompson LDR, Purgina B, Sturgis CD, Shah AA, Burkey B, Tuluc M, Cognetti D, Xu B, Higgins K, Hernandez-Prera JC, Guerrero D, Bundele MM, Kim S, Duvvuri U, Ferris RL, Gooding WE, Chiosea SI. Early squamous cell carcinoma of the oral tongue with histologically benign lymph nodes: A model predicting local control and vetting of the eighth edition of the American Joint Committee on Cancer pathologic T stage. Cancer 2019; 125:3198-3207. [PMID: 31174238 DOI: 10.1002/cncr.32199] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 04/15/2019] [Accepted: 04/18/2019] [Indexed: 11/08/2022]
Abstract
BACKGROUND The eighth edition of the American Joint Committee on Cancer staging manual (AJCC8) added depth of invasion to the definition of pathologic T stage (pT). In the current study, the authors assess pT stage migration and the prognostic performance of the updated pT stage and compare it with other clinicopathologic variables in patients with early squamous cell carcinoma of the oral tongue (OTSCC; tumors measuring ≤4 cm) with histologically benign lymph nodes (pN0). METHODS A multi-institutional cohort of patients with early OTSCC was restaged as per AJCC8. Primary endpoints were local recurrence (LR) and locoregional recurrence (LRR). Influential variables were identified and an LR/LRR prediction model was developed. RESULTS There were a total of 494 patients, with 49 LR and 73 LRR. AJCC8 pT criteria resulted in upstaging of 37.9% of patients (187 of 494 patients), including 34.5% (64 of 185 patients) from pT2 to pT3, without improving the prognostication for LR or LRR. Both LR and LRR were found to be similar for patients with AJCC8 pT2 and pT3 disease. On multivariate analysis, LR was only found to be associated with distance to the closest margin (hazard ratio, 0.36; 95% CI, 0.20-0.64 [P = .0007]) and perineural invasion (hazard ratio, 1.92; 95% CI, 1.10-0.64 [P = .046]). Based on these 2 predictors, a final proportional hazards regression model (which may be used similar to a nomogram) was developed. The proposed model appeared to be superior to AJCC pT stage for estimating the probability of LR and LRR for individual patients with early OTSCC. CONCLUSIONS AJCC8 pT criteria resulted in pT upstaging of patients with pN0 disease without improved LR or LRR prognostication. The proposed model based on distance to the closest margin and perineural invasion, status outperformed pT as a predictor of LR and LRR in patients with early OTSCC.
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Affiliation(s)
- Shaum Sridharan
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Lester D R Thompson
- Department of Pathology, Southern California Permanente Medical Group, Woodland Hills, California
| | - Bibianna Purgina
- Department of Pathology and Laboratory Medicine, The Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Akeesha A Shah
- Department of Pathology, Cleveland Clinic, Cleveland, Ohio
| | - Brian Burkey
- Section of Head and Neck Surgery and Oncology, Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio
| | - Madalina Tuluc
- Department of Pathology, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - David Cognetti
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Bin Xu
- Department of Pathology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Kevin Higgins
- Department of Otolaryngology-Head and Neck Surgery, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | | | - Dominick Guerrero
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, New York
| | | | - Seungwon Kim
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Umamaheswar Duvvuri
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Robert L Ferris
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - William E Gooding
- Biostatistics Facility, UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
| | - Simion I Chiosea
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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8
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Taylor JMG, Shuman AG, Beesley LJ. Individualized prognostic calculators in the precision oncology era. Oncotarget 2019; 10:415-416. [PMID: 30728894 PMCID: PMC6355181 DOI: 10.18632/oncotarget.26581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 01/05/2019] [Indexed: 12/23/2022] Open
Affiliation(s)
- Jeremy M G Taylor
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Andrew G Shuman
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Lauren J Beesley
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, USA
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9
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Beesley LJ, Hawkins PG, Amlani LM, Bellile EL, Casper KA, Chinn SB, Eisbruch A, Mierzwa ML, Spector ME, Wolf GT, Shuman AG, Taylor JMG. Individualized survival prediction for patients with oropharyngeal cancer in the human papillomavirus era. Cancer 2019; 125:68-78. [PMID: 30291798 PMCID: PMC6309492 DOI: 10.1002/cncr.31739] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 08/07/2018] [Accepted: 08/08/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Accurate, individualized prognostication in patients with oropharyngeal squamous cell carcinoma (OPSCC) is vital for patient counseling and treatment decision making. With the emergence of human papillomavirus (HPV) as an important biomarker in OPSCC, calculators incorporating this variable have been developed. However, it is critical to characterize their accuracy prior to implementation. METHODS Four OPSCC calculators were identified that integrate HPV into their estimation of 5-year overall survival. Treatment outcomes for 856 patients with OPSCC who were evaluated at a single institution from 2003 through 2016 were analyzed. Predicted survival probabilities were generated for each patient using each calculator. Calculator performance was assessed and compared using Kaplan-Meier plots, receiver operating characteristic curves, concordance statistics, and calibration plots. RESULTS Correlation between pairs of calculators varied, with coefficients ranging from 0.63 to 0.90. Only 3 of 6 pairs of calculators yielded predictions within 10% of each other for at least 50% of patients. Kaplan-Meier curves of calculator-defined risk groups demonstrated reasonable stratification. Areas under the receiver operating characteristic curve ranged from 0.74 to 0.80, and concordance statistics ranged from 0.71 to 0.78. Each calculator demonstrated superior discriminatory ability compared with clinical staging according to the seventh and eighth editions of the American Joint Committee on Cancer staging manual. Among models, the Denmark calculator was found to be best calibrated to observed outcomes. CONCLUSIONS Existing calculators exhibited reasonable estimation of survival in patients with OPSCC, but there was considerable variability in predictions for individual patients, which limits the clinical usefulness of these calculators. Given the increasing role of personalized treatment in patients with OPSCC, further work is needed to improve accuracy and precision, possibly through the identification and incorporation of additional biomarkers.
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Affiliation(s)
- Lauren J Beesley
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Peter G Hawkins
- Department of Radiation Oncology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Lahin M Amlani
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan
| | - Emily L Bellile
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Keith A Casper
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan
| | - Steven B Chinn
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan
| | - Avraham Eisbruch
- Department of Radiation Oncology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Michelle L Mierzwa
- Department of Radiation Oncology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Matthew E Spector
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan
| | - Gregory T Wolf
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan
| | - Andrew G Shuman
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan
| | - Jeremy M G Taylor
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
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10
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Tikka T, Paleri V, MacKenzie K. External validation of a cancer risk prediction model for suspected head and neck cancer referrals. Clin Otolaryngol 2017; 43:714-717. [DOI: 10.1111/coa.13019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2017] [Indexed: 10/18/2022]
Affiliation(s)
- T. Tikka
- ENT department; Queen Elizabeth University Hospital; Glasgow UK
- School of Psychological Sciences and Health; University of Strathclyde; Glasgow UK
| | - V. Paleri
- ENT department; The Newcastle upon Tyne Hospitals NHS Foundation; NewCastle-on-Tyne UK
| | - K. MacKenzie
- ENT department; Queen Elizabeth University Hospital; Glasgow UK
- School of Psychological Sciences and Health; University of Strathclyde; Glasgow UK
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11
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Hoban CW, Beesley LJ, Bellile EL, Sun Y, Spector ME, Wolf GT, Taylor JMG, Shuman AG. Individualized outcome prognostication for patients with laryngeal cancer. Cancer 2017; 124:706-716. [PMID: 29112231 DOI: 10.1002/cncr.31087] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 09/13/2017] [Accepted: 09/27/2017] [Indexed: 12/23/2022]
Abstract
BACKGROUND Accurate prognostication is essential to the optimal management of laryngeal cancer. Predictive models have been developed to calculate the risk of oncologic outcomes, but extensive external validation of accuracy and reliability is necessary before implementing them into clinical practice. METHOD Four published prognostic calculators that predict 5-year overall survival for patients with laryngeal cancer were evaluated using patient information from a prospective epidemiology study cohort (n = 246; median follow-up, 60 months) with previously untreated, stage I through IVb laryngeal squamous cell carcinoma. RESULTS Different calculators yielded substantially different predictions for individual patients. The observed 5-year overall survival was significantly higher than the averaged predicted 5-year overall survival of the 4 calculators (71.9%; 95% confidence interval [CI], 65%-78%] vs 47.7%). Statistical analyses demonstrated the calculators' limited capacity to discriminate outcomes for risk-stratified patients. The area under the receiver operating characteristic curve ranged from 0.68 to 0.72. C-index values were similar for each of the 4 models (range, 0.66-0.68). There was a lower than expected hazard of death for patients who received induction (bioselective) chemotherapy (hazard ratio, 0.46; 95% CI, 0.24-0.88; P = .024) or primary surgical intervention (hazard ratio, 0.43; 95 % CI, 0.21-0.90; P = .024) compared with those who received concurrent chemoradiation. CONCLUSIONS Suboptimal reliability and accuracy limit the integration of existing individualized prediction tools into routine clinical decision making. The calculators predicted significantly worse than observed survival among patients who received induction chemotherapy and primary surgery, suggesting a need for updated consideration of modern treatment modalities. Further development of individualized prognostic calculators may improve risk prediction, treatment planning, and counseling for patients with laryngeal cancer. Cancer 2018;124:706-16. © 2017 American Cancer Society.
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Affiliation(s)
- Connor W Hoban
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan
| | - Lauren J Beesley
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Emily L Bellile
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Yilun Sun
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Matthew E Spector
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan
| | - Gregory T Wolf
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan
| | - Jeremy M G Taylor
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Andrew G Shuman
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan
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