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Haas M, Bahlinger V, Burger M, Bolenz C, Ma Y. [The metastatic and advanced upper tract urothelial carcinoma-a separate entity or bladder cancer's younger sibling?]. UROLOGIE (HEIDELBERG, GERMANY) 2024:10.1007/s00120-024-02421-4. [PMID: 39223346 DOI: 10.1007/s00120-024-02421-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/24/2024] [Indexed: 09/04/2024]
Abstract
Upper tract urothelial carcinoma (UTUC) is a cancer that is often already in an advanced stage at the time of initial diagnosis. Although urothelial carcinoma of the upper and lower urinary tracts both originate from the urothelium and have similar genetic alterations, there are significant differences in their distribution. In localized high-risk UTUC, radical nephroureterectomy is the gold standard therapy. In metastatic UTUC, major changes are emerging in sequential therapy due to the investigation of new classes of drugs. In addition to platinum-based combination chemotherapy and immunotherapy, new substances such as antibody-drug conjugates (ADCs) and FGFR inhibitors are used.
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Affiliation(s)
- M Haas
- Klinik für Urologie der Universität Regensburg, Caritas Krankenhaus St. Josef, Landshuter Str. 65, 93053, Regensburg, Deutschland.
| | - V Bahlinger
- Institut für Pathologie und Neuropathologie, Universitätsklinikum und Comprehensive Cancer Center Tübingen, Liebermeisterstr. 8, 71088, Tübingen, Deutschland
| | - M Burger
- Klinik für Urologie der Universität Regensburg, Caritas Krankenhaus St. Josef, Landshuter Str. 65, 93053, Regensburg, Deutschland
| | - C Bolenz
- Klinik für Urologie, Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland
| | - Y Ma
- Klinik für Urologie, Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland
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Shojo K, Takeda T, Akita H, Suzuki T, Mikami S, Shigeta K, Yasumizu Y, Tanaka N, Matsumoto K, Morita S, Kosaka T, Mizuno R, Asanuma H, Jinzaki M, Oya M. Prediction of pathological up-staging after radical nephroureterectomy in patients with upper tract urothelial carcinoma. World J Urol 2024; 42:192. [PMID: 38530492 DOI: 10.1007/s00345-024-04808-6] [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: 07/13/2023] [Accepted: 01/16/2024] [Indexed: 03/28/2024] Open
Abstract
PURPOSE The diagnostic accuracy of computed tomography urography for upper tract urothelial carcinoma is high; however, difficulties are associated with precisely assessing the T stage. Preoperative tumor staging has an impact on treatment options for upper tract urothelial carcinoma. We herein attempted to identify preoperative factors that predict pathological tumor up-staging, which will facilitate the selection of treatment strategies. MATERIALS AND METHODS We retrospectively identified 148 patients with upper tract urothelial carcinoma who underwent computed tomography urography preoperatively followed by radical nephroureterectomy without preoperative chemotherapy at our institution between 2000 and 2021. Preoperative factors associated with cT2 or lower to pT3 up-staging were examined using a multivariate logistic regression analysis. RESULTS Ninety out of 148 patients were diagnosed with cT2 or lower, and 22 (24%) were up-staged to pT3. A multivariate analysis identified a positive voided urine cytology (HR 4.69, p = 0.023) and tumor length ≥ 3 cm (HR 6.33, p = 0.003) as independent predictors of pathological tumor up-staging. CONCLUSIONS Patients diagnosed with cT2 or lower, but with preoperative positive voided urine cytology and/or tumor diameter ≥ 3 cm need to be considered for treatment as cT3.
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Affiliation(s)
- Kazunori Shojo
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Toshikazu Takeda
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
| | - Hirotaka Akita
- Department of Radiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Tatsuya Suzuki
- Department of Radiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Shuji Mikami
- Department of Diagnostic Pathology, National Hospital Organization Saitama Hospital, 2-1 Suwa, Wako-shi, Saitama, 351-0102, Japan
| | - Keisuke Shigeta
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Yota Yasumizu
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Nobuyuki Tanaka
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Kazuhiro Matsumoto
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Shinya Morita
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Takeo Kosaka
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Ryuichi Mizuno
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Hiroshi Asanuma
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Masahiro Jinzaki
- Department of Radiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Mototsugu Oya
- Department of Urology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
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Pezzicoli G, Salonne F, Musci V, Ciciriello F, Tommasi S, Lacalamita R, Zito A, Allegretta SA, Solimando AG, Rizzo M. Concomitant Immunotherapy and Metastasis-Directed Radiotherapy in Upper Tract Urothelial Carcinoma: A Biomarker-Driven, Original, Case-Based Proof-of-Concept Study. J Clin Med 2023; 12:7761. [PMID: 38137830 PMCID: PMC10744017 DOI: 10.3390/jcm12247761] [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: 10/31/2023] [Revised: 12/03/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023] Open
Abstract
Metastatic upper tract urothelial carcinoma (mUTUC) has a poor prognosis. Immune checkpoint inhibitors (ICIs) have demonstrated efficacy in patients with metastatic urothelial carcinoma. However, data supporting the use of ICIs in patients with mUTUC are limited. A promising synergy between ICI and concomitant radiotherapy (RT) has been reported in patients with mUTUC. Our research involved a case-based investigation and emphasized the successful integration of different specialists' skills. Observed after partial urethrectomy procedures for muscle-invasive upper tract urothelial carcinoma (UTUC), the radiological detection of lung metastases prompted us to implement cisplatin-based first-line chemotherapy and molecular characterization in the treatment process. We uncovered alterations in the ERBB2 and FGFR3 genes and mismatch repair deficiency at a molecular level. First-line chemotherapy treatment led to a stable disease, and the patient was started on maintenance immunotherapy with Avelumab. Subsequently, an increase in the size of the lung nodules was described, and the patient received radiotherapy for three lung lesions in combination with immunotherapy. After 3 months, a restaging CT scan reported a complete response, which is still ongoing. We discuss the mechanisms driving RT/ICI synergy and the molecular profile of mUTUC as factors that should be considered in therapeutic strategy planning. Molecular insight enhances the originality of our study, providing a nuanced understanding of the genetic landscape of mUTUC and paving the way for targeted therapeutic strategies. The therapeutic armamentarium expansion encourages the design of a multimodal and personalized approach for each mUTUC patient, taking into account tumor heterogeneity and molecular profiling.
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Affiliation(s)
- Gaetano Pezzicoli
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.P.); (F.S.); (V.M.); (F.C.)
| | - Francesco Salonne
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.P.); (F.S.); (V.M.); (F.C.)
| | - Vittoria Musci
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.P.); (F.S.); (V.M.); (F.C.)
| | - Federica Ciciriello
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (G.P.); (F.S.); (V.M.); (F.C.)
| | - Stefania Tommasi
- Molecular Diagnostics and Pharmacogenetics Unit, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (S.T.); (R.L.)
| | - Rosanna Lacalamita
- Molecular Diagnostics and Pharmacogenetics Unit, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy; (S.T.); (R.L.)
| | - Alfredo Zito
- Pathology Department, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy;
| | | | - Antonio Giovanni Solimando
- Unit of Internal Medicine “Guido Baccelli”, Department of Precision and Regenerative Medicine and Ionian Area-(DiMePRe-J), University of Bari Aldo Moro, 70124 Bari, Italy;
| | - Mimma Rizzo
- Medical Oncology Unit, Azienda Ospedaliera Universitaria Consorziale—Policlinico di Bari, 70124 Bari, Italy
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Pinar U, Calleris G, Grobet-Jeandin E, Grande P, Benamran D, Thibault C, Gontero P, Rouprêt M, Seisen T. The role of perioperative chemotherapy for upper tract urothelial carcinoma patients treated with radical nephroureterectomy. World J Urol 2023; 41:3205-3230. [PMID: 36905443 DOI: 10.1007/s00345-023-04330-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 02/05/2023] [Indexed: 03/12/2023] Open
Abstract
PURPOSE To summarize evidence regarding the use of neoadjuvant (NAC) and adjuvant chemotherapy (AC) among patients treated with radical nephroureterectomy (RNU). METHODS A comprehensive literature search of PubMed (MEDLINE), EMBASE and the Cochrane library was performed to identify any original or review article on the role of perioperative chemotherapy for UTUC patients treated with RNU. RESULTS With regards to NAC, retrospective studies consistently suggested that it may be associated with better pathological downstaging (pDS) ranging from 10.8 to 80% and complete response (pCR) ranging from 4.3 to 15%, while decreasing the risk of recurrence and death as compared to RNU alone. Even higher pDS ranging from 58 to 75% and pCR ranging from 14 to 38% were observed in single-arm phase II trials. With regards to AC, retrospective studies provided conflicting results although the largest report from the National Cancer Database suggested an overall survival benefit in pT3-T4 and/or pN + patients. In addition, a phase III randomized controlled trial showed that the use of AC was associated with a disease-free survival benefit (HR = 0.45; 95% CI = [0.30-0.68]; p = 0.0001) in pT2-T4 and/or pN + patients with acceptable toxicity profile. This benefit was consistent in all subgroups analyzed. CONCLUSIONS Perioperative chemotherapy improves oncological outcomes associated with RNU. Given the impact of RNU on renal function, the rational is stronger for the use of NAC which impacts final pathology and potentially prolongs survival. However, the level of evidence is stronger for the use of AC that has been proven to decrease the risk of recurrence after RNU with a potential survival benefit.
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Affiliation(s)
- Ugo Pinar
- GRC 5, Predictive Onco-Urology, APHP, Pitié-Salpêtrière, Urology, Sorbonne University, 75013, Paris, France
| | - Giorgio Calleris
- Department of Urology, San Giovanni Battista Hospital, Città Della Salute E Della Scienza and University of Turin, Turin, Italy
| | | | - Pietro Grande
- GRC 5, Predictive Onco-Urology, APHP, Pitié-Salpêtrière, Urology, Sorbonne University, 75013, Paris, France
| | - Daniel Benamran
- Division of Urology, Geneva University Hospitals, Geneva, Switzerland
| | - Constance Thibault
- Department of Medical Oncology, Hopital Européen Georges Pompidou, Institut du Cancer Paris CARPEM, AP-HP Centre, Paris, France
| | - Paolo Gontero
- Department of Urology, San Giovanni Battista Hospital, Città Della Salute E Della Scienza and University of Turin, Turin, Italy
| | - Morgan Rouprêt
- GRC 5, Predictive Onco-Urology, APHP, Pitié-Salpêtrière, Urology, Sorbonne University, 75013, Paris, France
| | - Thomas Seisen
- GRC 5, Predictive Onco-Urology, APHP, Pitié-Salpêtrière, Urology, Sorbonne University, 75013, Paris, France.
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Wang Z, Shi H, Xu Y, Fang Y, Song J, Jiang W, Xia D, Wu Z, Wang L. Intravesical Therapy for Upper Urinary Tract Urothelial Carcinoma: A Comprehensive Review. Cancers (Basel) 2023; 15:5020. [PMID: 37894387 PMCID: PMC10605447 DOI: 10.3390/cancers15205020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/22/2023] [Accepted: 10/02/2023] [Indexed: 10/29/2023] Open
Abstract
Upper tract urothelial carcinoma (UTUC) poses unique challenges in diagnosis and treatment. This comprehensive review focuses on prophylactic intravesical therapy for UTUC, summarizing key aspects of intravesical therapy in various clinical scenarios, including concurrent with or following radical nephroureterectomy, kidney-sparing surgery, ureteroscopy-guided biopsy. The incidence of intravesical recurrence in UTUC after surgical treatment is significant, necessitating effective preventive measures. Intravesical therapy plays a vital role in reducing the risk of bladder recurrence following UTUC surgery. Tailoring timing, drug selection, dosage, and frequency is vital in optimizing treatment outcomes and reducing intravesical recurrence risk in UTUC. This review provides a comprehensive summary of the history, clinical trials, guideline recommendations, and clinical applications of intravesical therapy for UTUC. It also discusses the future directions based on current clinical needs and ongoing trials. Future directions entail optimizing dosage, treatment duration, and drug selection, as well as exploring novel agents and combination therapies. Intravesical therapy holds tremendous potential in improving outcomes for UTUC patients and reducing the risk of bladder recurrence. Although advancements have been made in UTUC treatment research, further refinements are necessary to enhance efficacy and safety.
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Affiliation(s)
- Zheng Wang
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai 200433, China; (Z.W.); (H.S.); (Y.X.); (Y.F.); (J.S.); (W.J.)
| | - Haoqing Shi
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai 200433, China; (Z.W.); (H.S.); (Y.X.); (Y.F.); (J.S.); (W.J.)
| | - Yifan Xu
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai 200433, China; (Z.W.); (H.S.); (Y.X.); (Y.F.); (J.S.); (W.J.)
| | - Yu Fang
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai 200433, China; (Z.W.); (H.S.); (Y.X.); (Y.F.); (J.S.); (W.J.)
| | - Jiaao Song
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai 200433, China; (Z.W.); (H.S.); (Y.X.); (Y.F.); (J.S.); (W.J.)
| | - Wentao Jiang
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai 200433, China; (Z.W.); (H.S.); (Y.X.); (Y.F.); (J.S.); (W.J.)
| | - Demeng Xia
- Department of Pharmacy, Seventh People’s Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai 200137, China;
| | - Zhenjie Wu
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai 200433, China; (Z.W.); (H.S.); (Y.X.); (Y.F.); (J.S.); (W.J.)
| | - Linhui Wang
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai 200433, China; (Z.W.); (H.S.); (Y.X.); (Y.F.); (J.S.); (W.J.)
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6
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Kolawa A, D’Souza A, Tulpule V. Overview, Diagnosis, and Perioperative Systemic Therapy of Upper Tract Urothelial Carcinoma. Cancers (Basel) 2023; 15:4813. [PMID: 37835507 PMCID: PMC10571968 DOI: 10.3390/cancers15194813] [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: 08/14/2023] [Revised: 09/13/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
Upper tract urothelial carcinoma comprises 5-10% of all urothelial carcinoma cases. This disease tends to have a more aggressive course than its lower urinary tract counterpart, with 60% of patients presenting with invasive disease and 30% of patients presenting with metastatic disease at diagnosis. The diagnostic workup of UTUC involves imaging with CT urogram, urine cytology, and direct visualization and biopsy of suspected lesions via ureteroscopy. Standard treatment of high-grade UTUC involves radical nephroureterectomy (RNU) and excision of the ipsilateral bladder cuff. Both the NCCN and EAU Guidelines include neoadjuvant chemotherapy as a treatment option for select patients with UTUC; however, there are no strict guidelines. Much of the rationale for neoadjuvant chemotherapy is based on extrapolation from data from muscle-invasive bladder cancer, which has demonstrated a 5-year OS benefit of 5-8%. Retrospective studies evaluating the use of NACT in urothelial carcinoma have yielded pathologic objective response rates of 48% in UTUC cohorts. The randomized Phase III POUT study noted a DFS advantage with adjuvant platinum-based chemotherapy, compared with surveillance in UTUC, of 70% vs. 51% at 2 years. Though not the standard of care, multiple studies have explored the use of perioperative immunotherapy or chemoimmunotherapy in the management of invasive urothelial carcinoma. The PURE-02 study explored the use of neoadjuvant pembrolizumab in patients with high-risk UTUC. A small study of 10 patients, it showed no significant signals of activity with neoadjuvant pembrolizumab. Another Phase II study of neoadjuvant ipilimumab and nivolumab in cisplatin-ineligible UTUC yielded more promising findings, with 3/9 patients attaining a pathologic CR and the remaining six pathologically downstaged. The ABACUS trial found a 31% pathologic complete response rate amongst cisplatin-ineligible MIBC patients treated with neoadjuvant atezolizumab. The use of adjuvant immunotherapy has been explored over three phase III trials. The CheckMate-274 trial found a DFS benefit with the addition of one year of adjuvant nivolumab in patients with high-risk urothelial carcinoma. The IMvigor-010 study of adjuvant atezolizumab was a negative study. The AMBASSADOR trial of adjuvant pembrolizumab is pending results. With the FDA approval of erdafitinib in metastatic urothelial carcinoma, similar targets have been explored for use in perioperative use in invasive urothelial carcinoma, as with adjuvant infigratinib in the PROOF-302 trial. As the treatment paradigm for urothelial carcinoma evolves, further prospective studies are needed to expand the perioperative treatment landscape of UTUC.
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Affiliation(s)
- Adam Kolawa
- IRD 620, Department of Internal Medicine, University of Southern California, 2020 Zonal Avenue, Los Angeles, CA 90033, USA;
| | - Anishka D’Souza
- USC Norris Comprehensive Cancer Center, 1441 Eastlake Ave, Los Angeles, CA 90033, USA;
| | - Varsha Tulpule
- USC Norris Comprehensive Cancer Center, 1441 Eastlake Ave, Los Angeles, CA 90033, USA;
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Bianchi A, von Deimling M, Pallauf M, Yanagisawa T, Kawada T, Mostafaei H, Quhal F, Laukhtina E, Rajwa P, Majdoub M, Motlagh RS, Pradere B, Karakiewicz PI, Cerruto MA, Antonelli A, Shariat SF. Perspectives on the future of urothelial carcinoma therapy: chemotherapy and beyond. Expert Opin Pharmacother 2023; 24:177-195. [PMID: 36440477 DOI: 10.1080/14656566.2022.2150966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Despite recent developments in the landscape of urothelial carcinoma (UC) treatment, platinum combination chemotherapy still remains a milestone. Recently immunotherapeutic agents have gained ever-growing attractivity, particularly in the metastatic setting. Novel chemotherapeutic strategies and agents, such as antibody-drug conjugates (ADCs), and powerful combination regimens have been developed to overcome the resistance of most UC to current therapies. AREAS COVERED Herein, we review the current standard-of-care chemotherapy, the development of ADCs, the rationale for combining therapy regimens with chemotherapy in current trials, and future directions in UC management. EXPERT OPINION Immunotherapy has prompted a revolution in the treatment paradigm of UC. However, only a few patients experience a long-term response when treated with single-agent immunotherapies. Combination treatments are necessary to bypass resistance mechanisms and broaden the clinical utility of current options. Current evidence supports the intensification of standard-of-care chemotherapy with maintenance immunotherapy. However, the optimal sequence, combination, and duration must be determined to achieve individual longevity with acceptable health-related quality of life. In that regard, ADCs appear as a promising alternative for single and combination strategies in UC, as they specifically target the tumor cells, thereby, theoretically improving treatment efficacy and avoiding extensive off-target toxicities.
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Affiliation(s)
- Alberto Bianchi
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Markus von Deimling
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian Pallauf
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Paracelsus Medical University Salzburg, University Hospital Salzburg, Salzburg, Austria
| | - Takafumi Yanagisawa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Tatsushi Kawada
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hadi Mostafaei
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fahad Quhal
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Pawel Rajwa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - Muhammad Majdoub
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Hillel Yaffe Medical Center, Hadera, Israel
| | - Reza Sari Motlagh
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, La Croix Du Sud Hospital, Quint Fonsegrives, France
| | - Pierre I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Centre, Montreal, Québec, Canada
| | - Maria Angela Cerruto
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Alessandro Antonelli
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia.,Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan.,Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Urology, Weill Cornell Medical College, New York, NY, USA.,Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
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Tian C, Liu J, An L, Hong Y, Xu Q. Prognostic nomogram for overall survival in upper urinary tract urothelial carcinoma (UTUC) patients treated with chemotherapy: a SEER-based retrospective cohort study. BMC Urol 2023; 23:2. [PMID: 36609283 PMCID: PMC9825008 DOI: 10.1186/s12894-022-01172-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 12/28/2022] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE To establish a prognostic nomogram among UTUC patients who received chemotherapy. METHODS 1195 UTUC patients who received chemotherapy were extracted from the Surveillance, Epidemiology, and End Results (SEER) database for the period between 2004 and 2015. Patients were randomly divided into a training and a validation set. Nomogram was constructed to predict 1-, 3-, and 5-year overall survival (OS) in those patients. Receiver-operating characteristic curves (ROCs), calibration plots, and Decision curve analysis (DCA) were applied to assess and compare the discrimination, accuracy, and practicability of the nomogram with 8th American Joint Committee on Cancer (AJCC) tumor node metastasis (TNM) staging system. RESULTS Six clinical parameters were identified as independent prognostic factors for UTUC patients' OS, including age, marital status, TNM stage, and surgical methods of the primary site. The ROC curves showed a satisfactory discrimination capacity of the nomogram, with 1-, 3-, and 5-year area under curve (AUC) values of 0.789, 0.772, and 0.763 in the training set and 0.772, 0.822, and 0.814 in the validation set, respectively. Calibration curves indicated a good agreement between actual observation and nomogram prediction. ROC and DCA curves showed our nomograms exhibited larger benefits than the 8th AJCC-TNM staging system. CONCLUSIONS A prognostic nomogram was established and validated to present individual predictions of OS among chemotherapeutic UTUC patients. This nomogram may assist clinicians in accurate survival prognostication, treatment decision-making, and design of future clinical trials.
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Affiliation(s)
- Cong Tian
- grid.411634.50000 0004 0632 4559Department of Urology, Peking University People’s Hospital, Beijing, 100034 China ,grid.11135.370000 0001 2256 9319Peking University Applied Lithotripsy Institute, Peking University, 133# Fuchengmen Neidajie Street, XiCheng District, Beijing, 100034 China
| | - Jun Liu
- grid.411634.50000 0004 0632 4559Department of Urology, Peking University People’s Hospital, Beijing, 100034 China ,grid.11135.370000 0001 2256 9319Peking University Applied Lithotripsy Institute, Peking University, 133# Fuchengmen Neidajie Street, XiCheng District, Beijing, 100034 China
| | - Lizhe An
- grid.411634.50000 0004 0632 4559Department of Urology, Peking University People’s Hospital, Beijing, 100034 China ,grid.11135.370000 0001 2256 9319Peking University Applied Lithotripsy Institute, Peking University, 133# Fuchengmen Neidajie Street, XiCheng District, Beijing, 100034 China
| | - Yang Hong
- grid.411634.50000 0004 0632 4559Department of Urology, Peking University People’s Hospital, Beijing, 100034 China ,grid.11135.370000 0001 2256 9319Peking University Applied Lithotripsy Institute, Peking University, 133# Fuchengmen Neidajie Street, XiCheng District, Beijing, 100034 China
| | - Qingquan Xu
- grid.411634.50000 0004 0632 4559Department of Urology, Peking University People’s Hospital, Beijing, 100034 China ,grid.11135.370000 0001 2256 9319Peking University Applied Lithotripsy Institute, Peking University, 133# Fuchengmen Neidajie Street, XiCheng District, Beijing, 100034 China
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Mazzaschi G, Giudice GC, Corianò M, Campobasso D, Perrone F, Maffezzoli M, Testi I, Isella L, Maestroni U, Buti S. Upper Tract Urinary Carcinoma: A Unique Immuno-Molecular Entity and a Clinical Challenge in the Current Therapeutic Scenario. Technol Cancer Res Treat 2023; 22:15330338231159753. [PMID: 36855829 PMCID: PMC9983117 DOI: 10.1177/15330338231159753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023] Open
Abstract
Urothelial carcinoma (UC) is the most frequent malignancy of the urinary tract, which consists of bladder cancer (BC) for 90%, while 5% to 10%, of urinary tract UC (UTUC). BC and UTUC are characterized by distinct phenotypical and genotypical features as well as specific gene- and protein- expression profiles, which result in a diverse natural history of the tumor. With respect to BC, UTUC tends to be diagnosed in a later stage and displays poorer clinical outcome. In the present review, we seek to highlight the individuality of UTUC from a biological, immunological, genetic-molecular, and clinical standpoint, also reporting the most recent evidence on UTUC treatment. In this regard, while the role of surgery in nonmetastatic UTUC is undebated, solid data on adjuvant or neoadjuvant chemotherapy are still an unmet need, not permitting a definite paradigm shift in the standard treatment. In advanced setting, evidence is mainly based on BC literature and retrospective studies and confirms platinum-based combination regimens as bedrock of first-line treatment. Recently, immunotherapy and target therapy are gaining a foothold in the treatment of metastatic disease, with pembrolizumab and atezolizumab showing encouraging results in combination with chemotherapy as a first-line strategy. Moreover, atezolizumab performed well as a maintenance treatment, while pembrolizumab as a single agent achieved promising outcomes in second-line setting. Regarding the target therapy, erdafitinib, a fibroblast growth factor receptor inhibitor, and enfortumab vedotin, an antibody-drug conjugate, proved to have a strong antitumor property, likely due to the distinctive immune-genetic background of UTUC. In this context, great efforts have been addressed to uncover the biological, immunological, and clinical grounds in UTUC patients in order to achieve a personalized treatment.
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Affiliation(s)
- Giulia Mazzaschi
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Giulia Claire Giudice
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Matilde Corianò
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Davide Campobasso
- Department of Urology, 18630University Hospital of Parma, Parma, Italy
| | - Fabiana Perrone
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy
| | - Michele Maffezzoli
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Irene Testi
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Luca Isella
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Umberto Maestroni
- Department of Urology, 18630University Hospital of Parma, Parma, Italy
| | - Sebastiano Buti
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
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10
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Wu Z, Li M, Wang L, Paul A, Raman JD, Necchi A, Psutka SP, Buonerba C, Zargar H, Black PC, Derweesh IH, Mir MC, Uzzo RG, Pandolfo SD, Autorino R, DI Lorenzo G. Neoadjuvant systemic therapy in patients undergoing nephroureterectomy for urothelial cancer: a multidisciplinary systematic review and critical analysis. Minerva Urol Nephrol 2022; 74:518-527. [PMID: 35383431 DOI: 10.23736/s2724-6051.22.04659-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION The benefit of neoadjuvant systemic therapy (NAST) is not yet supported by randomized controlled trials in upper tract urothelial carcinoma (UTUC), but the evidence is increasing. This narrative systematic review was conducted to evaluate the available evidence on the role of NAST in patients undergoing radical nephroureterectomy (RNU) for UTUC. EVIDENCE ACQUISITION We searched for all relevant articles or conference abstracts published and indexed in PubMed, Embase, and Scopus on July 19, 2021. The study was reported according to the PRISMA criteria and designed within the PICOS framework. We included studies comparing patients with non-metastatic UTUC who received neoadjuvant chemotherapy (NAC) or immunotherapy (NAI) with patients who underwent definitive surgery alone or surgery plus adjuvant systemic therapy. Prospective uncontrolled studies were also included. EVIDENCE SYNTHESIS We identified 27 reports (NAC, N.=24 and NAI, N.=3) published between 2010 and 2021. Twenty of the 24 studies on NAC were retrospective comparative analyses, whereas the remaining four were prospective single-arm studies. One of the three NAI studies exclusively enrolled patients with UTUC. NAC was associated with improved survival and better pathological response relative to surgery alone, but there was no clear advantage when compared to surgery plus adjuvant chemotherapy. Overall, the drug-induced toxicity and risk of disease progression were acceptable but the inherent bias across study designs, inadequate reporting and heterogeneous definition of primary outcomes render it difficult to synthesize results, compare centers, and inform practice. CONCLUSIONS The current level of evidence supporting NAST for UTUC is relatively low and the inability to predict responsiveness and thereby pinpoint the optimal candidates remains a major challenge. There is a need to compare NAST to adjuvant therapies using clearly defined primary endpoints as minimum reporting standards developed by a multidisciplinary team.
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Affiliation(s)
- Zhenjie Wu
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Mingmin Li
- Department of Radiology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Linhui Wang
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China -
| | - Asit Paul
- Division of Hematology, Oncology and Palliative Care, Department of Internal Medicine, VCU Health, Richmond, VA, USA
| | - Jay D Raman
- Department of Urology, Penn State Health, Hershey, PA, USA
| | - Andrea Necchi
- Department of Medical Oncology, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Sarah P Psutka
- Department of Urology, Seattle Cancer Care Alliance, University of Washington, Seattle, WA, USA
| | - Carlo Buonerba
- Department of Oncology and Hematology, Regional Reference Center for Rare Tumors, University of Naples Federico II, Naples, Italy
| | - Homayoun Zargar
- Unit of Surgery, Department of Urology, Royal Melbourne Hospital, University of Melbourne, Melbourne, Australia
| | - Peter C Black
- Department of Urologic Sciences, The University of British Columbia, Vancouver, BC, Canada
| | - Ithaar H Derweesh
- Department of Urology, University of California San Diego, La Jolla, CA, USA
| | - Maria C Mir
- Department of Urology, Valencian Oncology Institute Foundation, FIVO, Valencia, Spain
| | - Robert G Uzzo
- Division of Urological Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | | | | | - Giuseppe DI Lorenzo
- Unit Oncology, Andrea Tortora Hospital, ASL Salerno, Pagani, Salerno, Italy.,Vincenzo Tiberio Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
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11
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Martini A, Lonati C, Necchi A, Galsky MD, Ploussard G, Fallara G, Pellegrino A, Simeone C, Suardi N, Zamboni S, Krajewski W, Simone G, Briganti A, Montorsi F, Mattei A, Shariat SF, Moschini M. Metastasis within Three Years from Radical Nephroureterectomy as a Surrogate for Overall Survival. Clin Genitourin Cancer 2022; 20:389.e1-389.e7. [DOI: 10.1016/j.clgc.2022.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 02/20/2022] [Accepted: 03/06/2022] [Indexed: 12/22/2022]
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12
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Malshy K, Nativ O, Zisman A, Sadeh O, Hoffman A, Amiel GE, Mullerad M. Can Endoscopic Appearance, Selective Cytology, and Pathological Sampling During Ureteroscopy Accurately Predict Tumor Grade of Upper-Tract Urothelial Carcinoma? Rambam Maimonides Med J 2022; 13:RMMJ.10459. [PMID: 35089121 PMCID: PMC8798584 DOI: 10.5041/rmmj.10459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE This study examined the reliability of the various parameters obtained in diagnostic ureteroscopy for upper-tract urothelial carcinoma (UTUC) in predicting the degree of differentiation in the final pathological report after radical nephroureterectomy (RNU). METHODS We conducted a retrospective review of patients undergoing RNU at a single tertiary hospital between 2000 and 2020. Only patients who underwent preoperative diagnostic ureteroscopy (URS) were included. The results of urine selective cytology, endoscopic appearance of the tumor, and biopsy taken during ureteroscopy were compared to the final pathological report. RESULTS In total, 111 patients underwent RNU. A preliminary URS was performed in 54. According to endoscopic appearance, 40% of the "solid"-looking tumors were high grade (HG), while 52% of those with a papillary appearance were low grade (LG). Positive cytology predicted HG tumors in 86% of cases. However, 42% of patients with negative cytology had HG disease. The biopsies acquired during URS showed that HG disease findings matched the final pathology in 75% of cases. However, 25% of patients noted as being HG, based on URS biopsies, were noted to have LG disease based on nephroureterectomy biopsies. Full analyses revealed that 40% of the cases diagnosed as LG based on the URS biopsies actually had HG disease. CONCLUSIONS Direct tumor observation of papillary lesions, negative cytology, and biopsies indicating LG disease are of low predictive value for classifying the actual degree of tumor differentiation. No single test can accurately rule out HG disease. In light of the rising use of neo-adjuvant chemotherapy in UTUC, a reliable predictive model should be developed that accurately discriminates between HG and LG disease.
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Affiliation(s)
- Kamil Malshy
- To whom correspondence should be addressed. E-mail:
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13
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Olson KM, Faraj KS, Singh P, Tyson MD. Treatment of Upper Tract Urothelial Carcinoma. Urol Oncol 2022. [DOI: 10.1007/978-3-030-89891-5_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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14
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Adibi M, McCormick B, Economides MP, Petros F, Xiao L, Guo C, Shah A, Kamat AM, Dinney C, Navai N, Gao J, Siefker-Radtke A, Matin SF, Campbell MT. Five and Ten-Year Outcomes of Neoadjuvant Chemotherapy and Surgery for High-Risk Upper Tract Urothelial Carcinoma. Clin Genitourin Cancer 2021; 20:176-182. [DOI: 10.1016/j.clgc.2021.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 12/15/2021] [Accepted: 12/18/2021] [Indexed: 11/03/2022]
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15
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Giudici N, Bonne F, Blarer J, Minoli M, Krentel F, Seiler R. Characteristics of upper urinary tract urothelial carcinoma in the context of bladder cancer: a narrative review. Transl Androl Urol 2021; 10:4036-4050. [PMID: 34804846 PMCID: PMC8575564 DOI: 10.21037/tau-20-1472] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 04/08/2021] [Indexed: 11/20/2022] Open
Abstract
Urothelial carcinomas (UC) arise from the urothelium that covers the proximal urethra, urinary bladder, and the upper urinary tract. In daily routine and clinical trials UC originating from different locations are often treated and investigated in the same manner. However, differences between the two locations seem to be apparent and may question in handling them as a single oncologic entity. In this review we discuss similarities and differences between bladder and upper urinary tract UC and consider their potential impact on treatment strategies. Despite similarities of UC in the bladder (BC) and the upper urinary tract (UTUC), clinicopathologic and molecular differences may question to generally assemble both as a single tumor entity. Treatment standards for UTUC are often adopted from BC. However, a specific investigation in the former may still be meaningful as shown by the example of adjuvant cisplatin based chemotherapy. In conclusion, future investigations should prioritize the understanding of the tumor biology of both BC and UTUC. This may reveal which UTUC can be treated according to treatment standards of BC and in which cases, a separate approach may be more appropriate.
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Affiliation(s)
- Nicola Giudici
- Department of Urology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Fieke Bonne
- Department of Urology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Jennifer Blarer
- Department of Urology, Hospital Center Biel/Bienne, Biel/Bienne, Switzerland
| | - Martina Minoli
- Department of Urology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Friedemann Krentel
- Department of Urology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Roland Seiler
- Department of Urology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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16
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Abstract
First proposed by Kimball and Ferris in 1933 for the treatment of papillary tumors in the upper urinary tract, radical nephroureterectomy (RNU) with bladder cuff excision remains the gold standard for management of high-risk upper tract urothelial carcinoma involving the proximal ureter and/or pelvicaliceal system. Over three decades since the first description of laparoscopic RNU, minimally invasive approaches to RNU have continued to evolve and become increasingly utilized. More recently, robot-assisted RNU (RARNU) has increasingly become a viable approach. Specifically, RARNU affords a reduction in perioperative morbidity and improved convalescence as a minimally invasive approach, all while adhering to traditional open surgical principles and providing surgeons with improved technical ergonomics and streamlined operating room logistics, particularly with the advent of the da Vinci Xi platform. In this study, we describe our approach to transperitoneal RARNU, including indications, operating room setup, step-by-step surgical technique, and perioperative care.
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Affiliation(s)
- Jason P Joseph
- Department of Urology, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Padraic O'Malley
- Department of Urology, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Li-Ming Su
- Department of Urology, University of Florida College of Medicine, Gainesville, Florida, USA
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17
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Shiga M, Nagumo Y, Chihara I, Nitta S, Kojo K, Kimura T, Kandori S, Kojima T, Okuyama A, Higashi T, Nishiyama H. Discrepancy between clinical and pathological T stages in upper urinary tract urothelial carcinoma: Analysis of the Hospital-Based Cancer Registry data in Japan. Int J Urol 2021; 28:814-819. [PMID: 34013614 DOI: 10.1111/iju.14583] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 04/04/2021] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To examine the discrepancy between clinical and pathological T stages in patients with urothelial carcinoma of the upper urinary tract treated with radical surgery, and to compare them with the corresponding discrepancy in urothelial carcinoma of the bladder. METHODS We used the Hospital-Based Cancer Registry data in Japan to extract urothelial carcinoma of the bladder cases (n = 3747) and urothelial carcinoma of the upper urinary tract cases (n = 6831), including urothelial carcinoma of the renal pelvis (n = 3295) and urothelial carcinoma of the ureter (n = 3536) with cT1-4N0M0 diagnosed in 2012-2015, histologically confirmed, and treated with radical surgery without chemotherapy or radiotherapy. We compared the T-stage discrepancy among different tumor locations. RESULTS The proportions of overall T-stage discrepancy in the urothelial carcinoma of the renal pelvis (40.8%) and urothelial carcinoma of the ureter (42.9%) groups tended to be higher compared with that in the urothelial carcinoma of the bladder (38.8%) group. The upstaging rate from clinical non-muscle-invasive cancer (≤cT1) to pathological muscle-invasive cancer (≥pT2) was significantly higher in the urothelial carcinoma of the renal pelvis and urothelial carcinoma of the ureter groups compared with the urothelial carcinoma of the bladder group (P = 0.002, P < 0.0001, respectively). Upstaging from clinical organ-confined disease (≤cT2) to pathological non-organ-confined disease (≥pT3) was significantly more frequent in the urothelial carcinoma of the renal pelvis (27.8%, P < 0.0001) and urothelial carcinoma of the ureter (22.3%, P < 0.0001) groups compared with the urothelial carcinoma of the bladder (17.8%) group. CONCLUSION Discrepancy in T staging is significantly higher in patients with urothelial carcinoma of the upper urinary tract compared with those with urothelial carcinoma of the bladder, especially in those with organ-confined disease. As T-stage discrepancy might lead to missed opportunities to carry out perioperative treatment, more accurate diagnostic techniques are required to identify the appropriate urothelial carcinoma candidates for preoperative treatment.
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Affiliation(s)
- Masanobu Shiga
- Department of Urology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Yoshiyuki Nagumo
- Department of Urology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Ichiro Chihara
- Department of Urology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Satoshi Nitta
- Department of Urology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Kosuke Kojo
- Department of Urology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Tomokazu Kimura
- Department of Urology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Shuya Kandori
- Department of Urology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Takahiro Kojima
- Department of Urology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Ayako Okuyama
- Center for Cancer Registries, Center for Cancer Control and Information Service, National Cancer Center, Tokyo, Japan
| | - Takahiro Higashi
- Center for Cancer Registries, Center for Cancer Control and Information Service, National Cancer Center, Tokyo, Japan
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18
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Singla N, Christie A, Freifeld Y, Ghandour RA, Woldu SL, Clinton TN, Petros FG, Robyak H, Yeh HC, Fang D, Enikeev D, Bagrodia A, Sagalowsky AI, Lotan Y, Raman JD, Matin SF, Margulis V. Pathologic stage as a surrogate for oncologic outcomes after receipt of neoadjuvant chemotherapy for high-grade upper tract urothelial carcinoma. Urol Oncol 2020; 38:933.e7-933.e12. [PMID: 32430254 PMCID: PMC10676742 DOI: 10.1016/j.urolonc.2020.04.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 03/26/2020] [Accepted: 04/24/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Whether pathologic stage at radical nephroureterectomy (RNU) can serve as an appropriate surrogate for oncologic outcomes in patients with high-grade (HG) upper tract urothelial carcinoma (UTUC) treated with neoadjuvant chemotherapy (NAC) is not defined. We sought to determine whether patients who achieve pathologically non-muscle-invasive (ypT0, ypTa, ypT1, ypTis) HG UTUC after receipt of NAC exhibit oncologic outcomes comparable to those who are inherently low stage without chemotherapy. METHODS We identified 647 UTUC patients who underwent RNU among 3 institutions from 1993to2016. Patients with low or unknown grade, pathologic muscle invasion, or receipt of adjuvant chemotherapy were excluded. We compared clinicopathologic data and oncologic outcomes between pT0-1 and ypT0-1 patients. Kaplan-Meier analysis was used to assess overall (OS), cancer-specific (CSS), and systemic recurrence-free (RFS) survival. Predictors of these endpoints were identified using Cox regression. RESULTS 234 (43 ypT0-1, 191 pT0-1) patients with HG UTUC were included. Two patients exhibited pathologic complete response after NAC. OS (P = 0.055), CSS (P = 0.152), and RFS (P = 0.098) were similar between ypT0-1 and pT0-1 patients. Predictors of worse outcomes included African-American race (RFS, CSS, and OS), Charlson score (OS), and systemic recurrence (OS and CSS). CONCLUSIONS Patients with HG UTUC who achieve ypT0-1 stage after NAC exhibit favorable oncologic outcomes comparable to those inherently non-muscle-invasive who do not receive chemotherapy. Improvements in clinical staging will play an important role in better defining candidacy for NAC in treating HG UTUC while minimizing overtreatment. Furthermore, pathologic stage may serve as an appropriate early surrogate for oncologic endpoints in designing clinical trials.
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Affiliation(s)
- Nirmish Singla
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Alana Christie
- Division of Biostatistics, Department of Clinical Sciences, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Yuval Freifeld
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Rashed A Ghandour
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Solomon L Woldu
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Timothy N Clinton
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Firas G Petros
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Haley Robyak
- Division of Urology, Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA
| | - Hsin-Chih Yeh
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX; Department of Urology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Dong Fang
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
| | - Dmitry Enikeev
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Aditya Bagrodia
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Arthur I Sagalowsky
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Yair Lotan
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX
| | - Jay D Raman
- Division of Urology, Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA
| | - Surena F Matin
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Vitaly Margulis
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia.
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19
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Smith ME, Farahani SJ, Chao T, Palmer M, Arriola A, Lal P. PD-L1 Positivity Associated With Presence of Tertiary Lymphoid Structures and High-Stage Disease in Upper Tract Urothelial Carcinoma. Am J Clin Pathol 2020; 154:802-810. [PMID: 32864684 DOI: 10.1093/ajcp/aqaa105] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Persistent antigen exposure leads to the accumulation of lymphocytes and subsequent tertiary lymphoid structures (TLS). We investigated the relationship of tumor microenvironment (TME) with respect to programmed death ligand 1 (PD-L1), its receptor programmed death 1 (PD-1), and TLS in upper tract urothelial carcinoma (UTUC) cases and compared them with UTUC associated with urothelial bladder carcinoma (UTUC-BCa). METHODS We retrospectively identified 72 patients with UTUC. Representative slides were reviewed, and TLS were counted. Immunohistochemical stains for PD-1 and PD-L1 were performed. PD-1-positive lymphocytes were counted and H-score for PD-L1-positive membranous staining was determined. RESULTS PD-L1 expression in the tumor was present in 55.1% of the UTUC cases. Higher stage was associated with increased PD-L1 expression (P = .035). TLS were present in 33.3% and their presence was significantly associated with PD-L1 positivity (P = .024). This association remained significant after adjustment for UTUC-BCa. TLS were also associated with a greater number of infiltrating PD-1-positive lymphocytes (P = .013). CONCLUSIONS This study is one of the first comparative studies of the TME in UTUC and UTUC-BCa. PD-L1 is expressed in a subset of UTUC and is associated with TLS. The presence of TLS is an inherent characteristic of UTUC and not secondary to the presence of BCa.
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Affiliation(s)
- Maria E Smith
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia
| | - Sahar J Farahani
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia
| | - Timothy Chao
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia
| | - Matthew Palmer
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia
| | - Aileen Arriola
- Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Priti Lal
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia
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20
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Ranjan SK. POUT trial: Perioperative chemotherapy in upper tract urothelial carcinoma - A standard of care? Indian J Urol 2020; 36:324-326. [PMID: 33376274 PMCID: PMC7759166 DOI: 10.4103/iju.iju_217_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 07/03/2020] [Accepted: 08/06/2020] [Indexed: 11/04/2022] Open
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21
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Qiu D, Hu J, He T, Li H, Hu J, Yi Z, Chen J, Zu X. Effect of neoadjuvant chemotherapy on locally advanced upper tract urothelial carcinoma: a pooled analysis. Transl Androl Urol 2020; 9:2094-2106. [PMID: 33209672 PMCID: PMC7658168 DOI: 10.21037/tau-20-933] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background The outcome of neoadjuvant chemotherapy (NAC) has been established in bladder cancer but remains controversial in upper tract urothelial carcinoma (UTUC). In this work, we explored the therapeutic effect of NAC in patients with locally advanced UTUC. Methods We conducted a literature search on articles published from 1995 up to April 2020 in PubMed/Medline, the Cochrane Library, Embase, Google Scholar. A total of 19 eligible studies with 6,283 patients were identified, from which the overall survival (OS), cancer-specific survival (CSS), progression-free survival (PFS), disease-free survival (DFS), pathological complete response (pCR) rate and pathological partial response (pPR) rate were extracted. All analyses were conducted using Review Manager 5.3 and Stata statistical software (version 15). Results In total, 6,283 UTUC patients were included from 19 eligible studies out of which 1,474 patients received NAC and subsequent radical nephroureterectomy (RNU), whereas 4,809 patients received RNU only. Compared with single RNU, patients with NAC and subsequent RNU exhibited longer OS, CSS, PFS, DFS by hazard ratio (HR) 2.14 [95% confidence interval (CI): 1.75–2.63; P<0.001], HR 2.07 (95% CI: 1.49–2.87; P<0.001), HR 2.00 (95% CI: 1.42–2.83; P<0.001), and HR 3.76 (95% CI: 2.16–6.56; P<0.001). pCR rate and pPR rate of NAC are 0.10 (0.07–0.13) and 0.40 (95% CI: 0.32–0.49, P <0.001) respectively. Conclusions This work revealed that NAC and subsequent RNU provided better survival outcomes in patients with locally advanced UTUC when compared with single RNU.
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Affiliation(s)
- Dongxu Qiu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Jiao Hu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Tongchen He
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Huihuang Li
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Jian Hu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Zhenglin Yi
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Jinbo Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiongbing Zu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
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22
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Kaag MG. Perioperative chemotherapy in the management of high risk upper tract urothelial cancers. Transl Androl Urol 2020; 9:1881-1890. [PMID: 32944552 PMCID: PMC7475667 DOI: 10.21037/tau.2020.03.48] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Radical nephroureterectomy (RNU) remains the gold-standard in the treatment of invasive urothelial cancers of the upper tract (>pT2). However, there are stage-related, postoperative recurrence and cancer-specific death rates that are unacceptably high. Multimodality treatment regimens including neoadjuvant and adjuvant cisplatin-based systemic chemotherapy have been studied. While there is a paucity of Level 1 evidence to support either regimen, both have advantages and disadvantages. The provision of chemotherapy in the neoadjuvant setting is supported by extensive bladder cancer literature, but randomized controlled trials in the upper tract have not been completed. Neoadjuvant chemotherapy also risks overtreatment of patients due to the lack of accurate pre-operative staging modalities. On the other hand, adjuvant chemotherapy is supported by the findings of one prospective randomized trial, and eliminates the need for patient selection based on imperfect pre-operative modalities. However, the rigors of surgery and the renal function loss related to nephrectomy, may preclude the provision of adjuvant chemotherapy in a significant subset of patients. One may conclude that multimodal therapy is desirable for oncologic control, but the best means of providing such therapy requires further study.
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Affiliation(s)
- Matthew G Kaag
- Division of Urology, Department of Surgery, The Pennsylvania State College of Medicine, Hershey, PA, USA
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23
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European Association of Urology Guidelines on Upper Urinary Tract Urothelial Carcinoma: 2020 Update. Eur Urol 2020; 79:62-79. [PMID: 32593530 DOI: 10.1016/j.eururo.2020.05.042] [Citation(s) in RCA: 480] [Impact Index Per Article: 120.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 05/28/2020] [Indexed: 12/12/2022]
Abstract
CONTEXT The European Association of Urology (EAU) Guidelines Panel on Upper Urinary Tract Urothelial Carcinoma (UTUC) has prepared updated guidelines to aid clinicians in the current evidence-based management of UTUC and to incorporate recommendations into clinical practice. OBJECTIVE To provide an overview of the EAU guidelines on UTUC as an aid to clinicians. EVIDENCE ACQUISITION The recommendations provided in the current guidelines are based on a thorough review of available UTUC guidelines and articles identified following a systematic search of Medline. Data on urothelial malignancies and UTUC were searched using the following keywords: urinary tract cancer, urothelial carcinomas, upper urinary tract carcinoma, renal pelvis, ureter, bladder cancer, chemotherapy, ureteroscopy, nephroureterectomy, neoplasm, adjuvant treatment, instillation, recurrence, risk factors, and survival. References were weighted by a panel of experts. EVIDENCE SYNTHESIS Owing to the rarity of UTUC, there are insufficient data to provide strong recommendations. The 2017 tumour, node, metastasis (TNM) classification is recommended. Recommendations are given for diagnosis and risk stratification as well as for radical and conservative treatment, and prognostic factors are discussed. A single postoperative dose of intravesical mitomycin after nephroureterectomy reduces the risk of bladder tumour recurrence. Kidney-sparing management should be offered as a primary treatment option to patients with low-risk tumour and two functional kidneys. After radical nephroureterectomy, cisplatin-based chemotherapy is indicated in locally advanced UTUC. CONCLUSIONS These guidelines contain information on the management of individual patients according to a current standardised approach. Urologists should take into account the specific clinical characteristics of each patient when determining the optimal treatment regimen, based on the proposed risk stratification of these tumours. PATIENT SUMMARY Urothelial carcinoma of the upper urinary tract is rare, but because 60% of these tumours are invasive at diagnosis, an appropriate diagnosis is most important. A number of known risk factors exist.
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24
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Li K, Xie W, Gao L, Huang G, Zhou J, Mei B, Chen J. Impact of neoadjuvant chemotherapy on survival prognosis and pathological downstaging in patients presenting with high-risk upper tract urothelial carcinoma: A protocol for systematic review and meta analysis. Medicine (Baltimore) 2020; 99:e20184. [PMID: 32358407 PMCID: PMC7440286 DOI: 10.1097/md.0000000000020184] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 03/16/2020] [Accepted: 04/07/2020] [Indexed: 01/13/2023] Open
Abstract
PURPOSE Controversy remains with using neoadjuvant chemotherapy (NAC) in patients with upper tract urothelial carcinoma (UTUC). Thus, we conducted a systematic review and meta-analysis of the peer-reviewed literature to assess the role of NAC in high-risk UTUC patients. METHODS PubMed, EMBASE, and the Cochrane Library were the main sources of relevant studies. The search terms included: "Upper urothelial carcinoma"; "UTUC"; "Urinary tract cancer"; and "Transitional cell carcinoma" combined with "Neoadjuvant chemotherapy" and "adjuvant chemotherapy". We studied the relationship of UTUC and NAC. Overall survival, recurrent-free survival, cancer-specific survival and pathological response rate in patients treated with/without NAC before radical surgery were evaluated. RESULTS Five trials were selected, and included 532 participants. Each of the included studies was retrospective. The combined analysis showed that when compared to controls, the pooled hazard ratios of overall survival, recurrence-free survival and cancer-specific survival were 0.47 (95% confidence interval [CI], 0.34-0.64; P < .00001); 0.50 (95% CI, 0.37-0.66; P < .00001); and 0.37 (95% CI, 0.25-0.54; P < .00001), respectively. It indicates the beneficial effects of NAC for the prognosis of survival in UTUC. Additionally, NAC was significantly associated with T-stage down-grading (T3/4 to ≤T2; OR=7.58 [4.66, 12.33]; P < .0001) and pathological lymph node status (N+ to N0; OR = 6.24 [2.57,15.15]; P < .00001). CONCLUSIONS NAC treatment before radical nephron-ureterectomy significantly improves survival prognosis in patients with high-risk upper tract urothelial carcinoma. However, considerable prospective and randomized studies are needed to confirm this perspective.
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Affiliation(s)
- Kun Li
- Department of Urology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University
| | | | - Liang Gao
- Department of Urology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University
| | - Gaomin Huang
- Department of Urology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University
| | - Jiaming Zhou
- Department of Urology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University
| | - Baoyu Mei
- Department of Radiology, the First Affiliated Hospital of Nanchang University
| | - Jie Chen
- Department of Urology, Jiangxi Provincial People's Hospital Affiliated to Nanchang University
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25
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Zhai TS, Jin L, Feng LM, Zhou Z, Liu X, Liu H, Ma WG, Lu JY, Chen W, Yao XD, Ye L. Perioperative Chemotherapy on Survival in Patients With Upper Urinary Tract Urothelial Carcinoma Undergoing Nephroureterectomy: A Population-Based Study. Front Oncol 2020; 10:481. [PMID: 32373518 PMCID: PMC7186446 DOI: 10.3389/fonc.2020.00481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Accepted: 03/17/2020] [Indexed: 11/22/2022] Open
Abstract
Objectives: To estimate the stage-specific impact of perioperative chemotherapy on survival for upper urinary tract urothelial carcinoma (UTUC) patients treated with nephroureterectomy (NU). Methods: Overall, 7,278 UTUC patients treated with NU from 2004 to 2015 were identified within the SEER database. Kaplan–Meier plots were used to elucidate overall survival (OS) and cancer-specific survival (CSS) rates. Multivariable Cox regression analyses were used to test the impact of chemotherapy on survival rates, after stratifying according to pathological stage. Results: Chemotherapy was performed in 17.3% of patients and in 5.7, 11.5, 25.4, and 51.3% of patients with, respectively, pT1, pT2, pT3, and pT4 disease (P < 0.001). In multivariable analyses, perioperative chemotherapy was associated with a lower OS in pT2 patients and a lower CSS in pT1 disease (both P < 0.05), while predisposed to a higher OS in pT3 and pT4 patients (both P < 0.01). Moreover, perioperative chemotherapy was prone to a higher OS or CSS in pN+ disease compared to no chemotherapy (both P < 0.01). Conclusion: Perioperative chemotherapy was more frequently performed in locally advanced UTUC patients. The beneficial effect of chemotherapy on OS was evident in pT3/pT4 and pN+ patients. In addition, a clear CSS benefit was observed in patients who received chemotherapy for pN+ UTUC, while perioperative chemotherapy may reduce CSS for pT1 and OS for pT2 patients following NU.
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Affiliation(s)
- Ting-Shuai Zhai
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Liang Jin
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Li-Ming Feng
- Department of Urology, Shawan People's Hospital, Tacheng, China
| | - Zhen Zhou
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Urology, First Clinical Medical College, Nanjing Medical University, Nanjing, China
| | - Xiang Liu
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Urology, Shanghai Putuo District People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Huan Liu
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wei-Guo Ma
- Department of Urology, Karamay Central Hospital, Karamay, China.,Department of Urology, Tongxin People's Hospital, Wuzhong, China
| | - Jing-Yi Lu
- Department of Urology, Karamay Central Hospital, Karamay, China
| | - Wei Chen
- Department of Urology, Shawan People's Hospital, Tacheng, China
| | - Xu-Dong Yao
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lin Ye
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Urology, Karamay Central Hospital, Karamay, China
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26
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Taylor J, Meng X, Ghandour R, Margulis V. Advancements in the clinical management of upper tract urothelial carcinoma. Expert Rev Anticancer Ther 2019; 19:1051-1060. [PMID: 31770492 DOI: 10.1080/14737140.2019.1698295] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Introduction: Upper tract urothelial carcinoma (UTUC) remains a complex disease to manage given challenges in staging, surgical resection, use of perioperative therapy, and prevention of bladder recurrences. High-level evidence is limited to guide management; however, recent data have shifted treatment paradigms. We intend to review recent evidence on advancements in the clinical management for UTUC.Areas covered: This review summarizes advancements in pre-operative work-up, surgical technique, and the use of intravesical and systemic therapy in both the neoadjuvant and adjuvant settings. Special comment is made on progress in the genomics of UTUC and how that can inform clinical practice.Expert opinion: Advancements in the clinical management of UTUC are most prominently being made in the neoadjuvant chemotherapy setting. Although level I evidence is sparse, data from both single and multi-institutional retrospective studies strongly encourage the use of neoadjuvant chemotherapy especially in high-risk or advanced-stage patients.
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Affiliation(s)
- Jacob Taylor
- Department of Urology, NYU Langone Health, New York, NY, USA
| | - Xiaosong Meng
- Department of Urology, UT Southwestern Medical Center, Dallas, TX, USA
| | - Rashed Ghandour
- Department of Urology, UT Southwestern Medical Center, Dallas, TX, USA
| | - Vitaly Margulis
- Department of Urology, UT Southwestern Medical Center, Dallas, TX, USA.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
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