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Nguyen J, Patel R, Eloy JA, Baredes S, Park RCW. Assessing the Association Between Time to Surgery and Survival in Sinonasal Squamous Cell Carcinoma. Laryngoscope 2023; 133:3389-3395. [PMID: 37194665 DOI: 10.1002/lary.30738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 04/13/2023] [Accepted: 04/28/2023] [Indexed: 05/18/2023]
Abstract
INTRODUCTION To assess the association between time to surgery (TTS) and survival in sinonasal squamous cell carcinoma patients (SSCC). METHODS We queried the 2004-2016 National Cancer Database for all cases of adult SSCC undergoing primary surgical treatment. Patients with missing TTS information were excluded. We conducted a multivariate analysis of patient demographic and clinicopathological characteristics' effect on overall survival (OS) using a Cox proportional hazards model enhanced with cubic spline non-linear approximation. Bootstrapping methods were utilized to detect the aggregate risk of TTS delay on patient OS. RESULTS A total of 2,881 patients met the inclusion criteria. The majority of patients were male (63.5%), White (86.3%), and over the age of 60 (58.4%). Parametric cubic spline approximation Cox hazard model detected a non-linear association between patient OS and TTS below 30 days with the lowest risk occurring at 18 days and steadily increasing subsequently. To analyze the aggregate risk and identify the optimal TTS cut-off after 30 days of surgical delay, the cohort sample was bootstrapped and dichotomized. The largest increase in aggregated risk was identified at 59 days (Hazards Ratio [HR] = 1.006 [0.839-1.084], p = 0.003). 60 days were used as the optimal TTS cut-off for analyzing the survival rate using the Cox proportional hazard model. Undergoing surgery within 60 days translated to a 14.6% decreased chance of death (HR: 0.854 [0.83-0.96]). CONCLUSIONS Increasing TTS is associated with worse overall survival in patients with SSCC. Our study suggests that surgery should be done within 60 days to achieve optimal survival results. LEVEL OF EVIDENCE 4 Laryngoscope, 133:3389-3395, 2023.
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Affiliation(s)
- Julia Nguyen
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Rushi Patel
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Jean Anderson Eloy
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
- Center for Skull Base and Pituitary Surgery, Neurological Institute of New Jersey, Rutgers New Jersey Medical School, Newark, New Jersey, USA
- Department of Neurological Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
- Department of Ophthalmology and Visual Science, Rutgers New Jersey Medical School, Newark, New Jersey, USA
- Department of Otolaryngology and Facial Plastic Surgery, Saint Barnabas Medical Center - RWJ Barnabas Health, Livingston, New Jersey, USA
| | - Soly Baredes
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Richard Chan Woo Park
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, New Jersey, USA
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Patel R, Didzbalis CJ, Tseng CC, Talmor G, Park RCW. Facility volume and survival: Human papilloma virus positive oropharyngeal squamous cell carcinoma. Am J Otolaryngol 2023; 44:103762. [PMID: 36628908 DOI: 10.1016/j.amjoto.2022.103762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND To analyze the impact of facility volume on survival for human papilloma virus positive oropharyngeal squamous cell carcinoma (HPV+ OPSCC) patients. METHODS Patients treated for HPV+ OPSCC from 2010 to 2017 were queried from the National Cancer Database. Facilities of average annual case volume <50th percentile were categorized as low-volume (LV) and >95th percentile as high-volume (HV). RESULTS 11,546 were included, with 10,305 patients (89.3 %) treated at LV and 1241 (10.7 %) at HV facilities. A greater proportion of cases involving resection of base of tongue and lingual tonsil were treated at HV (30.3 %) compared to LV (22.3 %) facilities (p < 0.001). Patients treated at a HV facility had greater percentage of clinical T4 (11.2 % vs. 8.6 %, p = 0.001) and N+ disease (90.5 % vs. 85.7 %, p < 0.001) patients. Survival analysis showed no statistically significant difference between five-year overall survival rates by facility volume (p = 0.388) for all patients. On multivariable analysis, facility volume was not associated with survival (HR: 0.968 [0.758-1.235], p = 0.791). These trends were found for both patients undergoing primary surgery or chemoradiotherapy. CONCLUSION Our data indicates that patients with HPV+ OPSCC do not experience a survival benefit with treatment at HV facility, suggesting these patients may be adequately treated at LV centers.
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Affiliation(s)
- Rushi Patel
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Christopher J Didzbalis
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Christopher C Tseng
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Guy Talmor
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Richard Chan Woo Park
- Department of Otolaryngology - Head and Neck Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA.
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Outcomes for Young Men With Localized Intermediate-Risk Prostate Cancer: An Analysis of the NCDB. Clin Genitourin Cancer 2020; 18:e531-e542. [PMID: 32220567 DOI: 10.1016/j.clgc.2020.02.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 01/24/2020] [Accepted: 02/02/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Primary management of localized, intermediate-risk prostate cancer consists of radical prostatectomy (RP), radiotherapy (RT) with short-course androgen deprivation therapy (ADT), or RT alone. The purpose of this study was to determine if these treatment strategies have equivalent overall survival (OS) in patients < 55 years old with intermediate-risk prostate cancer. PATIENTS AND METHODS We identified 35,134 patients in the National Cancer Data Base with localized intermediate-risk prostate cancer treated with RP, RT + ADT, or RT from 2004 to 2013. Ten-year OS rates were estimated by the Kaplan-Meier method. Adjusted hazard ratios (HR) with 95% confidence intervals (CI) were computed by multivariate Cox regression. RESULTS A total of 29,920 patients (85.2%) underwent RP, 1393 (4.0%) RT + ADT, and 3821 (10.9%) RT. Median patient age was 51 years old, and median follow-up was 59.9 months. Ten-year OS was estimated to be 94.2% for RP, 80.7% for RT + ADT, and 85.2% for RT (P < .0001). On multivariate analysis, treatment with RT + ADT or RT was associated with significantly worse OS compared to treatment with RP (RT + ADT HR = 2.06, 95% CI 1.67-2.54, P < .0001; RT HR = 2.0, 95% CI 1.71-2.33, P < .0001). Patients who met all 3 of the intermediate-risk criteria showed worse OS compared to patients who met only one criterion (HR = 1.80; 95% CI, 1.32-2.44; P = .0002). CONCLUSION RP is significantly more likely than RT + ADT or RT to be used as a primary treatment for young men with localized intermediate prostate cancer. RP was also associated with improved OS compared to RT + ADT and RT.
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Bourbonne V, Fournier G, Vallières M, Lucia F, Doucet L, Tissot V, Cuvelier G, Hue S, Le Penn Du H, Perdriel L, Bertrand N, Staroz F, Visvikis D, Pradier O, Hatt M, Schick U. External Validation of an MRI-Derived Radiomics Model to Predict Biochemical Recurrence after Surgery for High-Risk Prostate Cancer. Cancers (Basel) 2020; 12:E814. [PMID: 32231077 PMCID: PMC7226108 DOI: 10.3390/cancers12040814] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 03/21/2020] [Accepted: 03/26/2020] [Indexed: 12/29/2022] Open
Abstract
Adjuvant radiotherapy after prostatectomy was recently challenged by early salvage radiotherapy, which highlighted the need for biomarkers to improve risk stratification. Therefore, we developed an MRI ADC map-derived radiomics model to predict biochemical recurrence (BCR) and BCR-free survival (bRFS) after surgery. Our goal in this work was to externally validate this radiomics-based prediction model. EXPERIMENTAL DESIGN A total of 195 patients with a high recurrence risk of prostate cancer (pT3-4 and/or R1 and/or Gleason's score > 7) were retrospectively included in two institutions. Patients with postoperative PSA (Prostate Specific Antigen) > 0.04 ng/mL or lymph node involvement were excluded. Radiomics features were extracted from T2 and ADC delineated tumors. A total of 107 patients from Institution 1 were used to retrain the previously published model. The retrained model was then applied to 88 patients from Institution 2 for external validation. BCR predictions were evaluated using AUC (Area Under the Curve), accuracy, and bRFS using Kaplan-Meier curves. RESULTS With a median follow-up of 46.3 months, 52/195 patients experienced BCR. In the retraining cohort, the clinical prediction model (combining the number of risk factors and postoperative PSA) demonstrated moderate predictive power (accuracy of 63%). The radiomics model (ADC-based SZEGLSZM) predicted BCR with an accuracy of 78% and allowed for significant stratification of patients for bRFS (p < 0.0001). In Institution 2, this radiomics model remained predictive of BCR (accuracy of 0.76%) contrary to the clinical model (accuracy of 0.56%). CONCLUSIONS The recently developed MRI ADC map-based radiomics model was validated in terms of its predictive accuracy of BCR and bRFS after prostatectomy in an external cohort.
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Affiliation(s)
- Vincent Bourbonne
- Department of Radiation Oncology, CHRU Brest, 29200 Brest, France; (F.L.); (O.P.); (U.S.)
- LaTIM, INSERM, UMR 1101, CHRU Brest, 29200 Brest, France; (M.V.); (D.V.); (M.H.)
| | | | - Martin Vallières
- LaTIM, INSERM, UMR 1101, CHRU Brest, 29200 Brest, France; (M.V.); (D.V.); (M.H.)
- Medical Physics Unit, McGill University, Montreal, QC H3A 0G4, Canada
| | - François Lucia
- Department of Radiation Oncology, CHRU Brest, 29200 Brest, France; (F.L.); (O.P.); (U.S.)
- LaTIM, INSERM, UMR 1101, CHRU Brest, 29200 Brest, France; (M.V.); (D.V.); (M.H.)
| | - Laurent Doucet
- Anatomopathology Department, CHRU Brest, 29200 Brest, France;
| | | | - Gilles Cuvelier
- Urology Department, Cornouaille Hospital, 29000 Quimper, France;
| | - Stephane Hue
- Radiology Department, Cornouaille Hospital, 29000 Quimper, France;
| | | | - Luc Perdriel
- Radiology Department, Clinique St Michel, 29000 Quimper, France;
| | | | - Frederic Staroz
- Anatomopathology Department, Ouest Pathologie, 29000 Quimper, France;
| | - Dimitris Visvikis
- LaTIM, INSERM, UMR 1101, CHRU Brest, 29200 Brest, France; (M.V.); (D.V.); (M.H.)
| | - Olivier Pradier
- Department of Radiation Oncology, CHRU Brest, 29200 Brest, France; (F.L.); (O.P.); (U.S.)
- LaTIM, INSERM, UMR 1101, CHRU Brest, 29200 Brest, France; (M.V.); (D.V.); (M.H.)
| | - Mathieu Hatt
- LaTIM, INSERM, UMR 1101, CHRU Brest, 29200 Brest, France; (M.V.); (D.V.); (M.H.)
| | - Ulrike Schick
- Department of Radiation Oncology, CHRU Brest, 29200 Brest, France; (F.L.); (O.P.); (U.S.)
- LaTIM, INSERM, UMR 1101, CHRU Brest, 29200 Brest, France; (M.V.); (D.V.); (M.H.)
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Sebastian NT, McElroy JP, Martin DD, Sundi D, Diaz DA. Survival after radiotherapy vs. radical prostatectomy for unfavorable intermediate-risk prostate cancer. Urol Oncol 2019; 37:813.e11-813.e19. [PMID: 31109836 DOI: 10.1016/j.urolonc.2019.04.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 04/08/2019] [Accepted: 04/17/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND The optimal treatment for unfavorable intermediate-risk prostate cancer is unknown. Given the lack of randomized evidence, large comparative studies may be useful in guiding clinical decision-making. METHODS We queried the National Cancer Database for patients with unfavorable intermediate-risk prostate cancer, as defined by the National Comprehensive Cancer Network. We compared overall survival between patients treated with radical prostatectomy (RP), external beam radiation therapy (EBRT), brachytherapy, and EBRT plus brachytherapy (EBRT+BT) using Cox proportional hazards models and propensity score matching. RESULTS A total of 10,439 patients were analyzed. There was no statistically significant difference in overall survival between RP and EBRT+BT (hazard ratio [HR] = 1.24; 95% confidence interval [CI] 0.58-2.65). RP was associated with higher survival when compared to EBRT (HR = 2.30, 95% CI 1.70-3.20) and brachytherapy (HR = 2.90, 95% CI 1.40-6.20). When accounting for androgen deprivation therapy (ADT), there was no statistically significant difference in survival between RP and brachytherapy with ADT (HR = 3.08; 95% CI 0.62-15.27) or EBRT to a dose of ≥7920 cGy with ADT (HR = 2.6, 95% CI 0.50-13.20). CONCLUSION We found no statistically significant difference in survival between RP and EBRT+BT. EBRT and brachytherapy had higher mortality, respectively, compared to RP. When including only radiotherapy patients who received ADT and, in the case of EBRT, a total dose ≥ 7920 cGy, there was no statistically significant difference in survival when comparing RP to EBRT or brachytherapy. These findings should be prospectively studied.
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Affiliation(s)
- Nikhil T Sebastian
- Department of Radiation Oncology, The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Columbus, OH
| | - Joseph P McElroy
- Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus OH
| | - Douglas D Martin
- Department of Radiation Oncology, The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Columbus, OH
| | - Debasish Sundi
- Department of Urology, The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Columbus OH
| | - Dayssy Alexandra Diaz
- Department of Radiation Oncology, The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Columbus, OH.
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Dasgupta P, Baade PD, Aitken JF, Ralph N, Chambers SK, Dunn J. Geographical Variations in Prostate Cancer Outcomes: A Systematic Review of International Evidence. Front Oncol 2019; 9:238. [PMID: 31024842 PMCID: PMC6463763 DOI: 10.3389/fonc.2019.00238] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 03/18/2019] [Indexed: 01/09/2023] Open
Abstract
Background: Previous reviews of geographical disparities in the prostate cancer continuum from diagnosis to mortality have identified a consistent pattern of poorer outcomes with increasing residential disadvantage and for rural residents. However, there are no contemporary, systematic reviews summarizing the latest available evidence. Our objective was to systematically review the published international evidence for geographical variations in prostate cancer indicators by residential rurality and disadvantage. Methods: Systematic searches of peer-reviewed articles in English published from 1/1/1998 to 30/06/2018 using PubMed, EMBASE, CINAHL, and Informit databases. Inclusion criteria were: population was adult prostate cancer patients; outcome measure was PSA testing, prostate cancer incidence, stage at diagnosis, access to and use of services, survival, and prostate cancer mortality with quantitative results by residential rurality and/or disadvantage. Studies were critically appraised using a modified Newcastle-Ottawa Scale. Results: Overall 169 studies met the inclusion criteria. Around 50% were assessed as high quality and 50% moderate. Men from disadvantaged areas had consistently lower prostate-specific antigen (PSA) testing and prostate cancer incidence, poorer survival, more advanced disease and a trend toward higher mortality. Although less consistent, predominant patterns by rurality were lower PSA testing, prostate cancer incidence and survival, but higher stage disease and mortality among rural men. Both geographical measures were associated with variations in access and use of prostate cancer-related services for low to high risk disease. Conclusions: This review found substantial evidence that prostate cancer indicators varied by residential location across diverse populations and geographies. While wide variations in study design limited comparisons across studies, our review indicated that internationally, men living in disadvantaged areas, and to a lesser extent more rural areas, face a greater prostate cancer burden. This review highlights the need for a better understanding of the complex social, environmental, and behavioral reasons for these variations, recognizing that, while important, geographical access is not the only issue. Implementing research strategies to help identify these processes and to better understand the central role of disadvantage to variations in health outcome are crucial to inform the development of evidence-based targeted interventions.
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Affiliation(s)
- Paramita Dasgupta
- Cancer Research Centre, Cancer Council Queensland, Brisbane, QLD, Australia
| | - Peter D Baade
- Cancer Research Centre, Cancer Council Queensland, Brisbane, QLD, Australia.,Menzies Health Institute Queensland, Griffith University, Southport, QLD, Australia.,School of Mathematical Sciences, Queensland University of Technology, Brisbane, QLD, Australia
| | - Joanne F Aitken
- Cancer Research Centre, Cancer Council Queensland, Brisbane, QLD, Australia.,School of Public Health and Social Work, Queensland University of Technology, Brisbane, QLD, Australia.,Institute for Resilient Regions, University of Southern Queensland, Toowoomba, QLD, Australia
| | - Nicholas Ralph
- Institute for Resilient Regions, University of Southern Queensland, Toowoomba, QLD, Australia.,St Vincent's Private Hospital, Toowoomba, QLD, Australia.,School of Nursing & Midwifery, University of Southern Queensland, Toowoomba, QLD, Australia
| | - Suzanne Kathleen Chambers
- Cancer Research Centre, Cancer Council Queensland, Brisbane, QLD, Australia.,Menzies Health Institute Queensland, Griffith University, Southport, QLD, Australia.,Health and Wellness Institute, Edith Cowan University, Perth, WA, Australia.,Faculty of Health, University of Technology, Sydney, NSW, Australia
| | - Jeff Dunn
- Cancer Research Centre, Cancer Council Queensland, Brisbane, QLD, Australia.,Institute for Resilient Regions, University of Southern Queensland, Toowoomba, QLD, Australia.,Faculty of Health, University of Technology, Sydney, NSW, Australia
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Cazzaniga W, Garmo H, Robinson D, Holmberg L, Bill-Axelson A, Stattin P. Mortality after radical prostatectomy in a matched contemporary cohort in Sweden compared to the Scandinavian Prostate Cancer Group 4 (SPCG-4) study. BJU Int 2018; 123:421-428. [DOI: 10.1111/bju.14563] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Walter Cazzaniga
- Division of Experimental Oncology/Unit of Urology URI; IRCCS Ospedale San Raffaele; Milan Italy
- University Vita-Salute San Raffaele; Milan , Italy
- Department of Surgical Sciences; Uppsala University; Uppsala Sweden
| | - Hans Garmo
- Regional Cancer Centre Uppsala Örebro; Uppsala University Hospital; Uppsala Sweden
- Division of Cancer Studies; Cancer Epidemiology Group; King's College London; London UK
| | | | - Lars Holmberg
- Department of Surgical Sciences; Uppsala University; Uppsala Sweden
| | | | - Pär Stattin
- Department of Surgical Sciences; Uppsala University; Uppsala Sweden
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