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Yu TY, Wang HJ, Sung MT, Chuang YC, Chen YT, Cheng YT, Kang CH, Liu HY, Chang YL, Luo HL. Variant histology is associated with more non-urothelial tract recurrence but less intravesical recurrence for upper tract urothelial carcinoma after radical nephroureterectomy. Int J Urol 2024; 31:410-418. [PMID: 38169055 DOI: 10.1111/iju.15376] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 12/17/2023] [Indexed: 01/05/2024]
Abstract
PURPOSE To investigate the prognostic impact of variant histology (VH) on oncological outcomes in patients with upper urinary tract urothelial carcinoma (UTUC) who had undergone radical nephroureterectomy (RNU). PATIENTS AND METHODS A total of 1239 patients with clinically localized UTUC who underwent RNU at a single institution between January 2005 and June 2020 were included. The VH was reviewed by a uro-pathologist at our institution. The Cox regression model was used to perform multivariate analysis, including VH and other established prognostic factors for post-RNU oncological outcomes (intravesical recurrence [IVR], non-urothelial recurrence, and cancer-specific death). RESULTS Of the 1239 patients with UTUC, 384 patients (31%) were found to have VH. Advanced tumor stage, lymph node metastasis, high tumor grade, lymphovascular invasion, open surgery, and renal pelvis had a significantly larger proportion of UTUC with VH compared to pure UTUC (all p < 0.05). VH was an independent prognostic factor associated with less IVR identified by multivariate analysis, more non-urothelial recurrence, and more cancer-specific mortality. CONCLUSION Patients with VH account for 31% with UTUC treated with RNU in this cohort. VH was an independent prognostic factor associated with more non-urothelial recurrence and cancer-specific mortality but less IVR.
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Affiliation(s)
- Tsung Yu Yu
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University and College of Medicine, Kaohsiung, Taiwan
| | - Hung Jen Wang
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University and College of Medicine, Kaohsiung, Taiwan
| | - Min Tse Sung
- Department of Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yao Chi Chuang
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University and College of Medicine, Kaohsiung, Taiwan
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yen Ta Chen
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University and College of Medicine, Kaohsiung, Taiwan
| | - Yuan Tso Cheng
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University and College of Medicine, Kaohsiung, Taiwan
| | - Chih Hsiung Kang
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University and College of Medicine, Kaohsiung, Taiwan
| | - Hui Ying Liu
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University and College of Medicine, Kaohsiung, Taiwan
| | - Yin Lun Chang
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University and College of Medicine, Kaohsiung, Taiwan
| | - Hao Lun Luo
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University and College of Medicine, Kaohsiung, Taiwan
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
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Chung JH, Song W, Kang M, Jeon HG, Jeong BC, Seo SI, Jeon SS, Lee HM, Sung HH. Conditional Intravesical Recurrence-Free Survival Rate After Radical Nephroureterectomy With Bladder Cuff Excision for Upper Tract Urothelial Carcinoma. Front Oncol 2021; 11:730114. [PMID: 34692504 PMCID: PMC8529179 DOI: 10.3389/fonc.2021.730114] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 09/16/2021] [Indexed: 11/28/2022] Open
Abstract
Background To evaluate the conditional intravesical recurrence (IVR)–free (IVRF) survival rate in patients with upper tract urothelial carcinoma (UTUC) who had no history of bladder cancer and no concomitant bladder cancer. Hence, we aimed to analyze a relatively large number of patients with UTUC who underwent radical nephroureterectomy with bladder cuff excision (RNUx). Methods We retrospectively analyzed the data of 1,095 patients with UTUC who underwent RNUx. Their baseline characteristics, bladder tumor history, and UTUC features were analyzed to evaluate oncological outcomes. To determine the factors affecting IVR, surgical modality, use of preoperative ureteroscopy, TNM stage, and pathological outcomes were evaluated. Multivariable Cox regression analyses were performed to evaluate the factors affecting IVR. Conditional IVRF survival rate was analyzed using Kaplan–Meier curves. Results Among the 1,095 patients, 462 patients developed IVR, and the mean time to the development of IVR was 13.08 ± 0.84 months after RNUx. A total of 30.74% of patients with IVR and 15.32% of those without IVR had a history of bladder cancer (p < 0.001). Multivariable analysis showed that a history of bladder cancer, multifocal tumors, use of preoperative ureteroscopy, extravesical bladder cuffing method, lymph node involvement, positive surgical margins, and use of adjuvant chemotherapy were determined to be risk factors for IVR. The conditional IVRF rate was 74.0% at 12 months after RNUx, 87.1% at 24 months after RNUx, 93.6% at 36 months after RNUx, and 97.3% at 60 months after RNUx. The median IVRF survival period was 133.00 months for all patients. In patients with IVRF at 24 months after RNUx, only ureteroscopy was an independent risk factor for IVR [hazard ratio (HR) 1.945, p = 0.040]. In patients with IVRF at ≥36 months, there was no significant factor affecting IVR. Conclusions Active IVR assessment is required until 36 months after RNUx. In addition, patient education and regular screening tests, such as urine analysis and cytology, are required for patients with IVRF for ≥36 months.
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Affiliation(s)
- Jae Hoon Chung
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Wan Song
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Minyong Kang
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hwang Gyun Jeon
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Byong Chang Jeong
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seong Il Seo
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seong Soo Jeon
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hyun Moo Lee
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hyun Hwan Sung
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
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Chen CS, Li JR, Yang CK, Cheng CL, Yang CR, Ou YC, Ho HC, Lin CY, Hung SC, Chen CC, Wang SC, Wang SS. Significant predictors of contralateral upper tract recurrence after radical nephroureterectomy for upper tract urothelial carcinoma. Int J Urol 2021; 29:69-75. [PMID: 34608678 DOI: 10.1111/iju.14718] [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: 02/09/2021] [Accepted: 09/15/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To investigate the significant predictors of contralateral upper tract recurrence after radical nephroureterectomy for upper tract urothelial carcinoma. METHODS Between January 2001 and December 2015, 548 patients with upper tract urothelial carcinoma who underwent radical nephroureterectomy in a single institution were included in this retrospective cohort study. Several clinicopathological characteristics and outcomes were explored. The crucial end-point was the diagnosis of contralateral upper tract recurrence after radical nephroureterectomy. RESULTS Of the 548 patients, the median age was 68 years (range 24-93 years), and the median follow-up time after radical nephroureterectomy was 41 months (range 8-191 months). Contralateral upper tract recurrence occurred in 28 patients (5.1%). The median time period between radical nephroureterectomy and contralateral upper tract recurrence was 15.4 months (range 3.4-52.4 months). In the multivariate analysis, preoperative estimated glomerular filtration rate <30 mL/min/1.73 m2 (hazard ratio 3.08, P = 0.003) and tumor multifocality (hazard ratio 2.16, P = 0.043) were independent risk factors. CONCLUSION Preoperative estimated glomerular filtration rate <30 and tumor multifocality are significant predictors of contralateral upper tract recurrence after radical nephroureterectomy for upper tract urothelial carcinoma.
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Affiliation(s)
- Chuan-Shu Chen
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Senior Citizen Service Management, National Taichung University of Science and Technology, Taichung, Taiwan
| | - Jian-Ri Li
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Medicine and Nursing, Hungkuang University, Taichung, Taiwan
| | - Cheng-Kuang Yang
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chen-Li Cheng
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Chi-Rei Yang
- Department of Urology, China Medical University Hospital, Taichung, Taiwan
| | - Yen-Chuan Ou
- Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan
| | - Hao-Chung Ho
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan.,Chang Bing Show-Chwan Memorial Hospital, Changhua, Taiwan
| | - Chia-Yen Lin
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Sheng-Chun Hung
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Cheng-Che Chen
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Shu-Chi Wang
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Shian-Shiang Wang
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Applied Chemistry, National Chi Nan University, Nantou, Taiwan
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Huang Y, Wei J, Fang Y, Chen Z, Cen J, Feng Z, Lu J, Liang Y, Luo J, Chen W. Prognostic value of AIB1 and EIF5A2 in intravesical recurrence after surgery for upper tract urothelial carcinoma. Cancer Manag Res 2018; 10:6997-7011. [PMID: 30588104 PMCID: PMC6298448 DOI: 10.2147/cmar.s185392] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Objectives The aim of this study was to investigate the prognostic effect of amplified in AIB1 and EIF5A2 expression on postoperative intravesical recurrence for upper urinary tract urothelial carcinoma (UTUC) and improve postoperative risk stratification and prediction of intravesical chemotherapy benefit. Materials and methods We evaluated immunohistochemical expression of AIB1 and EIF5A2 in 109 UTUC patients to determine the predictive significance in intravesical recurrence. A prognostic model was developed based on univariate and multivariate analyses. Results Intravesical recurrence occurred in 18 out of the 109 (16.5%) patients during the follow-up period. Significant associations of high expression of AIB1 and EIF5A2 with shortened bladder recurrence interval (median: 24 months vs 46 months, P=0.021; 28 months vs 39 months, P=0.002) were demonstrated. In different subsets of UTUC patients, high expression of AIB1 was a prognostic indicator in high grade (P=0.006) and pT2–4 (P=0.007), and high expression of EIF5A2 for high grade (P=0.014), pT2–4 (P=0.002) and pN0 (P=0.009). Moreover, in multivariate analysis, AIB1 and EIF5A2 expression (P=0.034 and 0.022, respectively) together with pN stage (P=0.009) provided significant independent predictors for intravesical recurrence after surgery for UTUC. Surgical approach with radical nephroureterectomy (RNU) was an informative factor toward good oncologic outcomes for intravesical recurrence (P=0.056). Based on a prognostic model with these factors, patients with UTUC were classified into the low-risk group and the high-risk group. In a subset analysis, the patients in the high-risk group were found to have a favorable response to intravesical chemotherapy (P=0.047). A nomogram based on the multivariate analysis was developed to predict intravesical recurrence accurately and guide postoperative intravesical instillations. The concordance index (c-index) of this model was 0.806. Conclusion High expression of AIB1 and EIF5A2 were independent predictors for intravesical recurrence after RNU and might be able to predict which patients benefit from postoperative intravesical chemotherapy.
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Affiliation(s)
- Yong Huang
- Department of Urology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China, .,Department of Emergency, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Jinhuan Wei
- Department of Urology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China,
| | - Yong Fang
- Department of Urology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China,
| | - Zhenhua Chen
- Department of Urology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China,
| | - Junjie Cen
- Department of Urology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China,
| | - Zihao Feng
- Department of Urology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China,
| | - Jun Lu
- Department of Urology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China,
| | - Yanping Liang
- Department of Urology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China,
| | - Junhang Luo
- Department of Urology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China,
| | - Wei Chen
- Department of Urology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China,
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Sanguedolce F, Cormio L. The complex relationship between upper urinary tract and bladder cancer: clinical and predictive issues. Transl Androl Urol 2018; 7:S248-S251. [PMID: 29928626 PMCID: PMC5989118 DOI: 10.21037/tau.2018.05.07] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
| | - Luigi Cormio
- Department of Urology and Renal Transplantation, University of Foggia, Foggia, Italy
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