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Jeon J, Kim JH, Ha JS, Yang WJ, Cho KS, Kim DK. Adjuvant Chemotherapy after Radical Nephroureterectomy for Upper Tract Urothelial Carcinoma with Variant Histology: A Systematic Review and Meta-Analysis of Survival Outcomes. Urol Int 2024; 108:339-348. [PMID: 38531343 DOI: 10.1159/000538545] [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: 01/26/2024] [Accepted: 03/22/2024] [Indexed: 03/28/2024]
Abstract
INTRODUCTION The objective of this study was to determine effects of adjuvant chemotherapy (AC) on survival outcomes compared to surgery alone without AC for upper tract urothelial carcinoma (UTUC) patients with variant histology (VH). METHODS We conducted a systematic review and meta-analysis of studies investigating AC for UTUC in Medline, Embase, the Cochrane Library up to January 2023. Population, intervention, comparator, and outcome were UTUC patients with VH, radical nephroureterectomy with AC, radical nephroureterectomy only, and oncological survival, respectively. RESULTS Four retrospective studies were included. Regarding overall survival (OS), the pooled hazard ratio was 0.61 (95% confidence interval: 0.42-0.87; p = 0.007) across two studies. Regarding cancer-specific survival (CSS), the pooled hazard ratio was 0.46 (95% confidence interval: 0.25-0.84; p = 0.01) across three studies. All included studies had a high quality based on the Newcastle-Ottawa Scale. Certainty of evidence for OS was low. Certainty of evidence for CSS was moderate due to a strong association (hazard ratio <0.5). Publication bias was not significant for any studies. CONCLUSION In UTUC patients with VH, administration of AC after surgery might have better survival outcomes than surgery alone. Our study provides evidence for decision-making of clinicians who treat UTUC patients with VH.
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Affiliation(s)
- Jinhyung Jeon
- Department of Urology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae Heon Kim
- Department of Urology, Soonchunhyang University Seoul Hospital, Soonchunhyang University Medical College, Seoul, Republic of Korea
| | - Jee Soo Ha
- Department of Urology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Won Jae Yang
- Department of Urology, Soonchunhyang University Seoul Hospital, Soonchunhyang University Medical College, Seoul, Republic of Korea
| | - Kang Su Cho
- Department of Urology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Do Kyung Kim
- Department of Urology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
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Shi Y, Zheng Y, Zhang H, Dong W, Zhang P. Dynamic estimates of survival in oncocytic cell carcinoma of the thyroid. Discov Oncol 2023; 14:217. [PMID: 38030805 PMCID: PMC10686925 DOI: 10.1007/s12672-023-00839-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 11/26/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Little is known about death hazard and conditional survival of oncocytic cell carcinoma of the thyroid (OCC). METHODS Patients diagnosed with OCC between 2004 to 2019 were obtained from the Surveillance, Epidemiology, and End Results (SEER) database. The Kaplan-Meier method was used to estimate the actuarial disease-specific survival (DSS). The annual hazard rate of death was depicted employing the hazard function. Based on the life-table method, the conditional DSS was calculated. RESULTS In terms of DSS rates, there were statistically significant differences among the different stages (P < 0.01). Annual hazard curves for mortality from OCC in the entire study participants demonstrated an overall decreasing tendency with two peaks at 3 and 10 years. In patients with distant disease, the death risk curve was the steepest and decreased quickly and evidently. Conditional DSS tended to increase over time in the entire study population. Patients with distant disease showed more significant alterations than those patients with local or regional disease. CONCLUSIONS Prognosis improved over time in patients with OCC. The largest increase in conditional DSS was observed in patients with distant disease. Conditional survival may provide more relevant prognostic information than conventional survival estimates and allow personalized follow-up and counseling.
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Affiliation(s)
- Yang Shi
- Department of Thyroid Surgery, The First Hospital of China Medical University, 155 Nanjing Bei Street, Shenyang, Liaoning, People's Republic of China
| | - Yuenan Zheng
- Department of Thyroid Surgery, The First Hospital of China Medical University, 155 Nanjing Bei Street, Shenyang, Liaoning, People's Republic of China
| | - Hao Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, 155 Nanjing Bei Street, Shenyang, Liaoning, People's Republic of China
| | - Wenwu Dong
- Department of Thyroid Surgery, The First Hospital of China Medical University, 155 Nanjing Bei Street, Shenyang, Liaoning, People's Republic of China.
| | - Ping Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, 155 Nanjing Bei Street, Shenyang, Liaoning, People's Republic of China.
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Chen IHA, Chang CH, Huang CP, Wu WJ, Li CC, Chen CH, Huang CY, Lo CW, Yu CC, Tsai CY, Wu WC, Tseng JS, Lin WR, Jiang YH, Lee YK, Jou YC, Cheong IS, Hsueh TY, Chiu AW, Chen YT, Chen JS, Chiang BJ, Tsai YC, Lin WY, Wu CC, Lin JT, Yu CC. Factors Predicting Oncological Outcomes of Radical Nephroureterectomy for Upper Tract Urothelial Carcinoma in Taiwan. Front Oncol 2022; 11:766576. [PMID: 35096575 PMCID: PMC8793058 DOI: 10.3389/fonc.2021.766576] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 12/21/2021] [Indexed: 12/30/2022] Open
Abstract
Background Taiwan is one of the endemic regions where upper tract urothelial carcinoma (UTUC) accounts for approximately a third of all urothelial tumors. Owing to its high prevalence, extensive experience has been accumulated in minimally invasive radical nephroureterectomy (RNU). Although a variety of predictive factors have been explored in numerous studies, most of them were on a single-center or limited institutional basis and data from a domestic cohort are lacking. Objective This study aims to identify significant predicting factors of oncological outcomes, including overall survival (OS), cancer-specific survival (CSS), disease-free survival (DFS), and intravesical recurrence-free survival (IVRFS), following RNU for UTUC in Taiwan. Methods A multicenter registry database, Taiwan UTUC Collaboration Group, was utilized to analyze oncological outcomes of 3,333 patients undergoing RNU from 1988 to 2021 among various hospitals in Taiwan. Clinicopathological parameters were recorded according to the principles established by consensus meetings. The Kaplan-Meier estimator was utilized to estimate the survival rates, and the curves were compared using the stratified log-rank test. Univariate and multivariate analyses were performed with the Cox proportional hazard model to explore potential predicting factors. Results With a median follow-up of 41.8 months in 1,808 patients with complete information, the 5-year IVRFS, DFS, CSS, and OS probabilities were 66%, 72%, 81%, and 70%, respectively. In total, 482 patients experienced intravesical recurrence, 307 died of UTUC, and 583 died of any cause. Gender predominance was female (57%). A total of 1,531 patients (84.7%) had high-grade tumors; preoperative hydronephrosis presented in 1,094 patients (60.5%). Synchronous bladder UC was identified in 292 patients (16.2%). Minimally invasive procedures accounted for 78.8% of all surgeries, including 768 hand-assisted laparoscopic (42.5%) and 494 laparoscopic (27.3%) approaches. Synchronous bladder UC was the dominant adverse predicting factor for all survival outcomes. Other independent predicting factors for OS, CSS, and DFS included age ≧70, presence of preoperative hydronephrosis, positive surgical margin, LVI, pathological T and N staging, and laparoscopic RNU. Conclusion Synchronous UC of the urinary bladder is an independent adverse prognostic factor for survival in UTUC. The presence of preoperative hydronephrosis was also corroborated as a disadvantageous prognostic factor. Our multivariate analysis suggested that laparoscopic RNU might provide better oncological control.
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Affiliation(s)
- I-Hsuan Alan Chen
- Division of Urology, Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Institute of Clinical Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Division of Urology, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chao-Hsiang Chang
- Department of Urology, China Medical University and Hospital, Taichung, Taiwan.,School of Medicine, China Medical University, Taichung, Taiwan
| | - Chi-Ping Huang
- Department of Urology, China Medical University and Hospital, Taichung, Taiwan.,School of Medicine, China Medical University, Taichung, Taiwan
| | - Wen-Jeng Wu
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-Chia Li
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Hsin Chen
- Department of Urology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chao-Yuan Huang
- Department of Urology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chi-Wen Lo
- Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - Chih-Chin Yu
- Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan.,School of Medicine, Buddhist Tzu Chi University, Hualien, Taiwan
| | - Chung-You Tsai
- Division of Urology, Department of Surgery, Far Eastern Memorial Hospital, New Taipei, Taiwan.,Department of Healthcare Information and Management, Ming Chuan University, Taipei, Taiwan
| | - Wei-Che Wu
- Division of Urology, Department of Surgery, Far Eastern Memorial Hospital, New Taipei, Taiwan.,Institute of Biomedical Engineering, National Taiwan University, Taipei, Taiwan
| | - Jen-Shu Tseng
- Department of Urology, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Medicine, Mackay Medical College, Taipei, Taiwan
| | - Wun-Rong Lin
- Department of Urology, MacKay Memorial Hospital, Taipei, Taiwan.,Department of Medicine, Mackay Medical College, Taipei, Taiwan
| | - Yuan-Hong Jiang
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
| | - Yu-Khun Lee
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
| | - Yeong-Chin Jou
- Department of Urology, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, Taiwan.,Department of Health and Nutrition Biotechnology, Asian University, Taichung, Taiwan
| | - Ian-Seng Cheong
- Department of Urology, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, Taiwan
| | - Thomas Y Hsueh
- Division of Urology, Department of Surgery, Taipei City Hospital Renai Branch, Taipei, Taiwan.,Department of Urology, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Allen W Chiu
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yung-Tai Chen
- Department of Urology, Taiwan Adventist Hospital, Taipei, Taiwan
| | - Jih-Sheng Chen
- Department of Urology, Taiwan Adventist Hospital, Taipei, Taiwan
| | - Bing-Juin Chiang
- College of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan.,Department of Urology, Cardinal Tien Hospital, New Taipei City, Taiwan.,Department of Life Science, College of Science, National Taiwan Normal University, Taipei, Taiwan
| | - Yao-Chou Tsai
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Urology, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
| | - Wei Yu Lin
- Division of Urology, Department of Surgery, Chang Gung Memorial Hospital, Chia-Yi, Taiwan.,Chang Gung University of Science and Technology, Chia-Yi, Taiwan.,Department of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Chang Wu
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Urology, Shuang Ho Hospital, Taipei Medical University, New Taipei, Taiwan.,TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei, Taiwan
| | - Jen-Tai Lin
- Division of Urology, Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Chia-Cheng Yu
- Division of Urology, Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
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Kim SH, Song MK, Ku JH, Kang SH, Jeong BC, Hong B, Seo HK. A retrospective multicenter comparison of conditional cancer-specific survival between laparoscopic and open radical nephroureterectomy in locally advanced upper tract urothelial carcinoma. PLoS One 2021; 16:e0255965. [PMID: 34634058 PMCID: PMC8504730 DOI: 10.1371/journal.pone.0255965] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 07/27/2021] [Indexed: 11/18/2022] Open
Abstract
Background Upper urinary tract urothelial carcinomas are relatively rare and have a cancer-specific survival rate of 20%–30%. The current gold standard treatment for nonmetastatic high-grade urinary tract urothelial carcinoma is radical nephroureterectomy with bladder cuff resection. Objective This study aimed to compare conditional cancer-specific survival between open radical nephroureterectomy and laparoscopic radical nephroureterectomy in patients with nonmetastatic stage pT3-4 or TxN(+) locally advanced urinary tract urothelial carcinoma from five tertiary centers. Methods The medical records of 723 patients were retrospectively reviewed. The patients had locally advanced and nodal staged tumors and had undergone open radical nephroureterectomy (n = 388) or laparoscopic radical nephroureterectomy (n = 260) at five tertiary Korean institutions from January 2000 and December 2012. To control for heterogenic baseline differences between the two modalities, propensity score matching and subgroup analysis were conducted. Conditional survival analysis was also conducted to determine survival outcome and to overcome differences in follow-up duration between the groups. Results During the median 50.8-month follow up, 255 deaths occurred. In univariate analysis, significant factors affecting cancer-specific survival (e.g., age, history of bladder cancer, American Society of Anesthesiologists score, pathological N stage, and presence of lymphovascular invasion and carcinoma in situ) differed in each subsequent year. The cancer-specific survival between patients treated with open radical nephroureterectomy and laparoscopic radical nephroureterectomy was not different between patients with and without a history of bladder cancer. After adjusting baseline differences between the two groups by using propensity score matching, both groups still had no significant differences in cancer-specific survival. Conclusion The two surgical modalities showed no significant differences in the 5-year cancer-specific survival in patients with locally advanced urinary tract urothelial carcinoma.
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Affiliation(s)
- Sung Han Kim
- Department of Urology, Center for Urologic Cancer, National Cancer Center, Goyang, Republic of Korea
| | - Mi Kyung Song
- Health Insurance Research Institute, National Health Insurance Service, Wonju, Republic of Korea
| | - Ja Hyeon Ku
- Department of Urology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Seok Ho Kang
- Department of Urology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Byong Chang Jeong
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Bumsik Hong
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- * E-mail: (HKS); (BH)
| | - Ho Kyung Seo
- Department of Urology, Center for Urologic Cancer, Hospital/Division of Tumor Immunology, Research Institute, National Cancer Center, Goyang, Republic of Korea
- * E-mail: (HKS); (BH)
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5
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Yan L, Chen F, Chen L, Lin J, Chen Q, Bao X, Qiu Y, Lin L, Zheng X, Pan L, Wang J, Hu Z, Liu F, He B, Shi B. Dynamic evaluation of conditional survival in patients with oral squamous cell carcinoma after surgical resection: A large-scale prospective study. Oral Oncol 2020; 104:104639. [PMID: 32220811 DOI: 10.1016/j.oraloncology.2020.104639] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 03/01/2020] [Accepted: 03/08/2020] [Indexed: 01/26/2023]
Abstract
OBJECTIVE To dynamically estimate conditional survival (CS) probabilities for patients with oral squamous cell carcinoma (OSCC) after surgical resection. METHOD A large-scale prospective study was performed involving 1147 eligible OSCC patients from December 2002 to June 2018. Follow-up was completed on January 8, 2019. Cox proportional hazards models were utilized to assess prognostic factors related to overall survival (OS). Three-year CS (CS3) of patients who had already survived x years was calculated as the formula CS3 = OS(x+3)/OS(x). RESULTS CS3 estimates at the time of 0, 1, 3, 5-year survival demonstrated a tendency increase over time, and improved from 78.47% to 82.25%, while the postoperative actuarial OS decreased from 78.47% at 3 years to 57.12% at 8 years. Moreover, the differences between CS3 and actuarial OS were more obvious among patients with unfavorable tumor characteristics. Disparities in CS3 across all subgroups of tumor features illustrated more prominent at baseline (d range: 0.24 to 0.40), while the gaps would narrow if those patients have already survived 5 years (d range: -0.01 to 0.18). CONCLUSION Our findings suggest that survival profiles of OSCC patients evolve and increase over time following resection, especially for those with unfavorable tumor features at initial diagnosis. CS estimates may provide more accurate prediction and guide surveillance schedules.
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Affiliation(s)
- Lingjun Yan
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China; Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fujian, China
| | - Fa Chen
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China; Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fujian, China
| | - Lin Chen
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China; Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fujian, China
| | - Jing Lin
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China; Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fujian, China
| | - Qing Chen
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China; Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fujian, China
| | - Xiaodan Bao
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China; Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fujian, China
| | - Yu Qiu
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Fujian Medical University, Fujian, China
| | - Lisong Lin
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Fujian Medical University, Fujian, China
| | - Xiaoyan Zheng
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Fujian Medical University, Fujian, China
| | - Lizhen Pan
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Fujian Medical University, Fujian, China
| | - Jing Wang
- Laboratory Center, The Major Subject of Environment and Health of Fujian Key Universities, School of Public Health, Fujian Medical University, Fujian, China
| | - Zhijian Hu
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China; Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fujian, China
| | - Fengqiong Liu
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China; Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fujian, China
| | - Baochang He
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China; Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fujian, China.
| | - Bin Shi
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Fujian Medical University, Fujian, China.
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Rosiello G, Palumbo C, Knipper S, Pecoraro A, Luzzago S, Deuker M, Mistretta FA, Tian Z, Fossati N, Gallina A, Montorsi F, Shariat SF, Saad F, Briganti A, Karakiewicz PI. Contemporary conditional cancer-specific survival after radical nephroureterectomy in patients with nonmetastatic urothelial carcinoma of upper urinary tract. J Surg Oncol 2020; 121:1154-1161. [PMID: 32107785 DOI: 10.1002/jso.25877] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 02/13/2020] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND OBJECTIVES To examine the effect of conditional survival on 5-year cancer-specific survival (CSS) probability after radical nephroureterectomy (RNU) in a contemporary cohort of patients with non-metastatic urothelial carcinoma of the upper urinary tract (UTUC). METHODS Within the Surveillance, Epidemiology and End Results database (2004-2015), 6826 patients were identified. Conditional 5-year CSS estimates were assessed after event-free follow-up duration. Multivariable Cox regression (MCR) models predicted cancer-specific mortality (CSM) according to event-free follow-up length. RESULTS Overall, 956 (14.0%) were T1 low grade(LG)N0 , 1305 (19.1%) T1 high grade(HG)N0 , 1215 (17.8%) T2 N0 , 2249 (32.9%) T3 N0 and 1101 (16.1%) T4 N0 /Tany N1-3 . From baseline, 93.4% to 94.2% in T1 LGN0 provided 5-year CSS and, respectively, 86.2% to 95.3% in T1 HGN0 , 77.5% to 87.8% in T2 N0 , 63.0% to 91.1% in T3 N0 , and 38.8% to 88.2% in T4 N0 /Tany N1-3 . In MCR models, relative to T1 LGN0 , T1 HGN0 (Hazard ratio [HR] 1.7), T2 N0 (HR 3.0), T3 N0 (HR: 5.2), and T4 N0 /Tany N1-3 (HR 11.9) were independent predictors of higher CSM. Conditional HRs decreased to levels equivalent to T1 LGN0 at 3 years vs 5 years of event-free survival for T1 HGN0 and all other groups, respectively. CONCLUSIONS A direct relationship exists between event-free follow-up and survival probability after RNU. From a clinical perspective, such survival estimates may have particular importance during preoperative counseling.
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Affiliation(s)
- Giuseppe Rosiello
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Quebec, Canada.,Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Carlotta Palumbo
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Quebec, Canada.,Urology Unit, ASST Spedali Civili of Brescia, Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
| | - Sophie Knipper
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Quebec, Canada.,Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Angela Pecoraro
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Quebec, Canada.,Department of Urology,San Luigi Gonzaga Hospital, University of Turin, Turin, Italy
| | - Stefano Luzzago
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Quebec, Canada.,Department of Urology, European Institute of Oncology, Milan, Italy
| | - Marina Deuker
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Quebec, Canada.,Department of Urology, University Hospital Frankfurt, Frankfurt am Main, Germany
| | | | - Zhe Tian
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Quebec, Canada
| | - Nicola Fossati
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Gallina
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesco Montorsi
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Institute of Urology and Reproductive Health, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Fred Saad
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Quebec, Canada
| | - Alberto Briganti
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Pierre I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Quebec, Canada
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7
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Huang CC, Su YL, Luo HL, Chen YT, Sio TT, Hsu HC, Lai CH. Gender Is a Significant Prognostic Factor for Upper Tract Urothelial Carcinoma: A Large Hospital-Based Cancer Registry Study in an Endemic Area. Front Oncol 2019; 9:157. [PMID: 30949449 PMCID: PMC6437032 DOI: 10.3389/fonc.2019.00157] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 02/25/2019] [Indexed: 12/11/2022] Open
Abstract
Introduction: Our hospital is a tertiary medical center located in southern Taiwan, which is an endemic area for upper tract urothelial carcinoma (UTUC) cases. Using a large registry-based surgical database, we examined our cohort of patients with UTUC, and evaluated the treatment outcome and gender-specific differences in this population. Methods: A total of 506 patients with localized UTUC undergoing nephroureterectomy from 2004 to 2013 were enrolled. The patient, tumor, and treatment-related characteristics were prospectively recorded by the registry. Overall (OS) and cancer-specific (CSS) survival outcomes were evaluated as well. Gender differences as related to clinical and pathological factors were examined by chi-square testing. Univariate and multivariate Cox regression analyses were applied. Results: There were more female patients (57.9%) in this population. The median follow-up was 6.9 years for living patients. The actuarial 5-year OS and CSS rates were 69.4 and 84.9%, respectively. Being female, aged <70 years, and early T-stage were statistically significantly associated with better OS and CSS by multivariate analyses. The 5-year CSS rates for females vs. males were 89.6 and 78.5%, respectively (P < 0.005). A subgroup analysis suggested that better survival outcomes for females only existed in the stage 0a/0is/I (non-muscle-invasive), but not in the advanced stage. Conclusions: In an endemic area, females were more likely diagnosed with UTUC, but had significantly improved OS and CSS compared to their male counterparts, which were mostly driven by the non-muscle-invasive cases. Future research should focus on better understanding the epidemiologic risk-factor profile and pathophysiologic differences based on gender.
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Affiliation(s)
- Chun-Chieh Huang
- Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan.,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Li Su
- Division of Hematology-Oncology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hao-Lun Luo
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yen-Ta Chen
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Terence T Sio
- Department of Radiation Oncology, Mayo Clinic Hospital, Phoenix, AZ, United States
| | - Hsuan-Chih Hsu
- Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chia-Hsuan Lai
- Department of Radiation Oncology, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
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Shigeta K, Kikuchi E, Hagiwara M, Ando T, Mizuno R, Abe T, Mikami S, Miyajima A, Nakagawa K, Oya M. The Conditional Survival with Time of Intravesical Recurrence of Upper Tract Urothelial Carcinoma. J Urol 2017. [DOI: 10.1016/j.juro.2017.06.073] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Keisuke Shigeta
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Eiji Kikuchi
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Masayuki Hagiwara
- Department of Urology, Tokyo Dental College, Ichikawa General Hospital, Chiba, Japan
| | - Toshiyuki Ando
- Department of Urology, Isehara Kyodo Hospital, Kanagawa, Japan
| | - Ryuichi Mizuno
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Takayuki Abe
- Department of Preventive Medicine and Public Health, Biostatistics Unit at Clinical Translational Research Center, Keio University School of Medicine, Tokyo, Japan
| | - Shuji Mikami
- Division of Diagnostic Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Akira Miyajima
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Ken Nakagawa
- Department of Urology, Tokyo Dental College, Ichikawa General Hospital, Chiba, Japan
| | - Mototsugu Oya
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
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Conditional survival in patients with gallbladder cancer. CHINESE JOURNAL OF CANCER 2017; 36:85. [PMID: 29084608 PMCID: PMC5663056 DOI: 10.1186/s40880-017-0252-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 10/19/2017] [Indexed: 12/18/2022]
Abstract
Background Conditional survival (CS) has been established as a clinically relevant prognostic factor for cancer survivors, and the CS in gallbladder (GB) cancer has not yet been fully evaluated. In this study, we evaluated the cancer-specific CS rate and cancer-specific survival (CSS) rate in patients with GB cancer at multiple time points and investigated prognostic factors which affect cancer-specific CS rate to provide more accurate survival information. Methods Between 2004 and 2013, a total of 9760 patients with GB cancer were identified from the Surveillance, Epidemiology, and End Results (SEER) data. The 3-year cancer-specific CS rate was calculated using the covariate-adjusted survival function in the Cox model for each year since diagnosis, and the results were analyzed together with the adjusted CSS rates at the same time points. Cox proportional hazards regression was performed to ascertain the individual contribution of factors associated with CSS rate at diagnosis and cancer-specific CS rates at 1, 3, and 5 years after diagnosis. Results The adjusted 5-year CSS rate was 26.1%. The adjusted 3-year cancer-specific CS rates at 1, 2, 3, 4, and 5 years after diagnosis were 55.5, 72.2, 81.5, 86.8, and 90.5%, respectively. At the time of diagnosis, age, race, histology, grade, T, N, and M categories, surgery, radiotherapy, insurance status, and marriage status were significant prognostic factors of CSS. Five years after diagnosis, however, T and M categories were significant prognostic factors for survivors (P = 0.007 and P = 0.009, respectively), whereas surgery and radiotherapy were not. Conclusions T and M categories were significant prognostic factors even 5 years after the initial diagnosis, whereas local treatments at the time of diagnosis were not, suggesting that patients with GB cancer at high risks might need further adjuvant therapy after primary treatments. The combined analysis of CSS and cancer-specific CS rates offered more accurate survival information for patients who have already survived a certain period of time after diagnosis.
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Petrelli F, Yasser Hussein MI, Vavassori I, Barni S. Prognostic Factors of Overall Survival in Upper Urinary Tract Carcinoma: A Systematic Review and Meta-analysis. Urology 2017; 100:9-15. [DOI: 10.1016/j.urology.2016.07.036] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 07/27/2016] [Accepted: 07/29/2016] [Indexed: 01/27/2023]
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