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Clinical characteristics, treatment patterns and relapse in patients with clinical stage IS testicular cancer. World J Urol 2021; 40:327-334. [PMID: 34854948 PMCID: PMC8921055 DOI: 10.1007/s00345-021-03889-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 11/09/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose Clinical stage I (CSI) testicular germ cell tumors (TGCT) represents disease confined to the testis without metastasis and CSIS is defined as persistently elevated tumor markers (TM) after orchiectomy, indicating subclinical metastatic disease. This study aims at assessing clinical characteristics and oncological outcome in CSIS. Methods Data from five tertiary referring centers in Germany were screened. We defined correct classification of CSIS according to EAU guidelines. TM levels, treatment and relapse-free survival were assessed and differences between predefined groups (chemotherapy, correct/incorrect CSIS) were analyzed with Fisher’s exact and Chi-square test. Results Out of 2616 TGCT patients, 43 (1.6%) were CSIS. Thereof, 27 were correctly classified (cCSIS, 1.03%) and 16 incorrectly classified (iCSIS). TMs that defined cCSIS were in 12 (44.4%), 10 (37%), 3 (11.1%) and 2 (7.4%) patients AFP, ß-HCG, AFP plus ß-HCG and LDH, respectively. In the cCSIS group, six patients were seminoma and 21 non-seminoma. Treatment consisted of active surveillance, carboplatin-mono AUC7 and BEP (bleomycin, etoposide and cisplatin). No difference between cCSIS and iCSIS with respect to applied chemotherapy was found (p = 0.830). 5-year relapse-free survival was 88.9% and three patients (11%) in the cCSIS group relapsed. All underwent salvage treatment (3xBEP) with no documented death. Conclusion Around 1% of all TGCT were classified as cCSIS patients. Identification of cCSIS is of critical importance to avoid disease progression and relapses by adequate treatment. We report a high heterogeneity of treatment patterns, associated with excellent long-term survival irrespective of the initial treatment approach.
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Cheriyan SK, Nicholson M, Aydin AM, Azizi M, Peyton CC, Sexton WJ, Gilbert SM. Current management and management controversies in early- and intermediate-stage of nonseminoma germ cell tumors. Transl Androl Urol 2020; 9:S45-S55. [PMID: 32055485 DOI: 10.21037/tau.2019.05.14] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Early stage nonseminomatous germ cell tumor (NSGCT) remains a treatable disease, with stage I cancer specific survival exceeding 95%. Using a risk-adapted approach; active surveillance (AS), adjuvant chemotherapy, and retroperitoneal lymph node dissection (RPLND) all options for treatment; with surveillance being increasingly used. With persistently elevated markers (stage IS), chemotherapy remains the hallmark of treatment. Management of stage II NSGCT varies based on status of tumor markers. With negative markers, both induction chemotherapy and upfront RPLND remain options. Management of a residual mass <1 cm after chemotherapy remains controversial, with AS and nerve-sparing RPLND considered options. The development of miR-371a-3p microRNA shows promise a novel biomarker for testicular cancer (GCT). Despite controversies in management, cures for NSGCT are achievable in 95-99% of patients.
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Affiliation(s)
- Salim K Cheriyan
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Marilin Nicholson
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Ahmet M Aydin
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Mounsif Azizi
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Charles C Peyton
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Wade J Sexton
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Scott M Gilbert
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA.,Department of Health Outcomes and Behavior, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
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Mano R, Di Natale R, Sheinfeld J. Current controversies on the role of retroperitoneal lymphadenectomy for testicular cancer. Urol Oncol 2018; 37:209-218. [PMID: 30446455 DOI: 10.1016/j.urolonc.2018.09.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 08/13/2018] [Accepted: 09/12/2018] [Indexed: 01/13/2023]
Abstract
Retroperitoneal lymph node dissection (RPLND) is an important component of the multimodal treatment which cures most patients diagnosed with testicular germ cell tumors. Considering the high cure rates achieved, research focus in recent years has been directed toward improving quality of life and decreasing long-term treatment related sequelae. Consequently, the role of RPLND has evolved over the past 3 decades in both low-stage and advanced testicular cancer. The use of RPLND in clinically stage I and low volume stage II disease may offer the advantages of treating retroperitoneal teratoma which is present in 15% to 20% of patients, avoiding chemotherapy and reducing the need for frequent imaging during follow-up. Similarly, ongoing studies are evaluating the safety and effectiveness of RPLND for the treatment of early stage seminoma to avoid the long-term effects of chemotherapy and radiotherapy. RPLND is traditionally used for the treatment of residual masses >1 cm after completion of chemotherapy. Its role in subcentimeter residual masses remains somewhat controversial given the fact that 25% to 30% of these patients are found to harbor either teratoma or viable nonteratomatous germ cell tumors. The presence of teratoma increases the probability of teratoma in metastatic sites. Modified unilateral templates were developed based on early mapping studies with the aim of preserving antegrade ejaculation. Recent data suggests initial mapping studies underestimated the risk of contralateral retroperitoneal metastases which may reach 32%. Furthermore, antegrade ejaculation may be preserved in >95% of patients undergoing bilateral nerve sparing primary RPLND and >80% undergoing nerve-sparing PC-RPLND, which, in our view is the more prudent oncologic approach. Recently, multiple series have demonstrated the safety and short-term efficacy of minimally invasive RPLND; however, larger studies with prolonged follow-up are required to validate the long-term oncologic efficacy of newer techniques.
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Affiliation(s)
- Roy Mano
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Renzo Di Natale
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Joel Sheinfeld
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY.
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Growing Teratoma Syndrome of Testicular Origin. Urology 2018; 123:20-23. [PMID: 29807046 DOI: 10.1016/j.urology.2018.05.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 05/08/2018] [Accepted: 05/14/2018] [Indexed: 11/23/2022]
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Contemporary Treatment Patterns and Outcomes for Clinical Stage IS Testicular Cancer. Eur Urol 2018; 73:262-270. [DOI: 10.1016/j.eururo.2017.06.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Accepted: 06/07/2017] [Indexed: 11/22/2022]
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Tong S, Chen M, Zu X, Li Y, He W, Lei Y, Liu W, Qi L. Trans- and extraperitoneal retroperitoneal lymph node dissection (RPLND) in the treatment for nonseminomatous germ cell testicular tumors (NSGCT): a single Chinese center's retrospective analysis. Int Urol Nephrol 2013; 46:363-9. [PMID: 23996573 DOI: 10.1007/s11255-013-0547-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Accepted: 08/19/2013] [Indexed: 10/26/2022]
Abstract
PURPOSE To evaluate the role of two different approaches to perform laparoscopic RPLND: transperitoneal laparoscopic retroperitoneal lymph node dissection (TL-RPLND) and extraperitoneal laparoscopic retroperitoneal lymph node dissection (EL-RPLND). MATERIALS AND METHODS Between February 2003 and April 2013, 39 patients with nonseminomatous germ cell testicular tumors were treated by RPLND in our center. Twenty-one patients had TL-RPLND, and 18 patients had EL-RPLND. We performed a comprehensive retrospective study comparing TL-RPLND and EL-RPLND. Certain parameters, including operative time, estimated blood loss, perioperative complications, resected lymph nodes, postoperative intestinal function recovery time, ejaculation, and postoperative tumor markers, were abstracted and compared. RESULTS In the EL-RPLND and TL-RPLND groups, the operation times were 178 ± 31 and 207 ± 25 min; the amounts of estimated blood loss were 87 ± 26 and 111 ± 21 ml; the postoperative intestinal function recovery times were 1.2 ± 0.7 and 2.4 ± 0.6 days; the postoperative hospital stays were 5.8 ± 1.1 and 5.5 ± 1.4 days; and the numbers of resected lymph nodes were 16.2 ± 1.5 and 15.8 ± 1.6, respectively. No conversion from laparoscopic to open surgery occurred. No patient in either group received an intraoperative blood transfusion. Overall, two patients developed postoperative fever, and one developed abdominal distension. After a median follow-up of 45 months, no regional relapse or metastases occurred, but 4 patients at clinical stage II were treated successfully by three cycles of platinum-based postoperative chemotherapy. Currently, all patients show no evidence of disease. CONCLUSION Our results demonstrate that EL-RPLND was superior to the transperitoneal approach in terms of the operation time, estimated blood loss, and postoperative intestinal function recovery time, whereas no differences were observed in the number of lymph nodes resected. EL-RPLND was demonstrated to be safe and feasible, with satisfactory clinical outcomes when performed by experienced laparoscopic surgeons. Larger cohorts of patients with longer term follow-up are needed for further studies to determine the role of different approaches to L-RPLND.
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Affiliation(s)
- Shiyu Tong
- Department of Urology, Xiangya Hospital, Central South University, Changsha City, Hunan Province, China
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Fisher R, Larkin J, Swanton C. Delivering preventive, predictive and personalised cancer medicine for renal cell carcinoma: the challenge of tumour heterogeneity. EPMA J 2011; 3:1. [PMID: 22738081 PMCID: PMC3375102 DOI: 10.1007/s13167-011-0137-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2011] [Accepted: 12/02/2011] [Indexed: 12/14/2022]
Abstract
Recent years have seen major advances in the management of metastatic renal cell carcinoma (mRCC). The tyrosine kinase and mammalian target of rapamycin inhibitors have resulted in disease control and improved survival for many patients with mRCC, but they have not led to preventive, predictive or personalised medicine (PPPM). Failure to achieve this rests ultimately with inadequate knowledge of tissue and molecular heterogeneity; discovery of these drugs was based upon identification of pathogenic molecular pathways in RCC, but research into molecular factors which underpin drug response, resistance and selection of therapy for individual patients has lagged well behind clinical trials of drug development. This review will provide an overview of the development of targeted drug therapies for mRCC, will discuss the challenges which currently impede the delivery of PPPM, including identification of biomarkers, drug resistance and molecular heterogeneity, and will propose research methodologies and technologies required to overcome these obstacles.
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Affiliation(s)
- Rosalie Fisher
- Department of Medicine, Royal Marsden Hospital, London, UK
| | - James Larkin
- Department of Medicine, Royal Marsden Hospital, London, UK
| | - Charles Swanton
- Cancer Research UK London Research Institute, Translational Cancer Therapeutics Laboratory, 44 Lincoln's Inn Fields, London WC2A 3LY, UK
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Ehrlich Y, Beck SDW, Foster RS, Bihrle R, Einhorn LH. Serum tumor markers in testicular cancer. Urol Oncol 2010; 31:17-23. [PMID: 20822927 DOI: 10.1016/j.urolonc.2010.04.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2010] [Revised: 04/23/2010] [Accepted: 04/26/2010] [Indexed: 10/19/2022]
Abstract
Testicular cancer has become a model for a curable neoplasm, where biochemical markers play a critical role. Serum tumor markers are integral in patient management and contributes to the diagnosis, staging, and risk assessment, as well as evaluation of response to therapy and detection of relapse. We review their biochemistry, biology, and clinical use in the setting of localized and metastatic disease. The integration of tumor markers in prognostic models as well as the significance of marker kinetics during chemotherapy is discussed.
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Affiliation(s)
- Yaron Ehrlich
- Department of Urology, School of Medicine, Melvin and Bren Simon Cancer Center, Indianapolis, IN 46292, USA.
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Jayram G, Szmulewitz RZ, Eggener SE. Management of good-risk metastatic nonseminomatous germ cell tumors of the testis: current concepts and controversies. Indian J Urol 2010; 26:92-7. [PMID: 20535293 PMCID: PMC2878446 DOI: 10.4103/0970-1591.60449] [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: 11/04/2022] Open
Abstract
INTRODUCTION/METHODS Approximately 30% of nonseminomatous germ-cell tumors (NSGCT) of the testis present with metastatic disease. In 1997, the International Germ Cell Cancer Collaborative Group (IGCCCG) stratified all patients with metastatic NSGCT into various risk groups based on serum tumor markers and presence of visceral disease. We review the literature and present optimal stage-dependent management strategies in patients with favorable-risk metastatic NSGCT. RESULTS Primary chemotherapy (3 cycles BEP or 4 cycles EP) has been shown to be the preferred modality in patients with Clinical Stage IS (cIS) and in patients with bulky metastatic disease (>/=CS IIb) due to their high risk of systemic disease and recurrence. Primary retroperitoneal lymph node dissection appears to be the most efficient primary therapy for retroperitoneal disease <2 cm (CS IIa), with adjuvant chemotherapy reserved for patients who are pathologically advanced (>5 nodes involved, single node > 2 cm) and for those who are non-compliant with surveillance regimens. Following primary chemotherapy, STM and radiographic evaluation are used to assess treatment response. For patients with normalization of STM and retroperitoneal masses < 1 cm, retroperitoneal lymph node dissection or observation with treatment at disease progression are considered options. Due to risk of teratoma or chemoresistant GCT, masses >1 cm and extra-retroperitoneal masses should be treated with surgical resection, which should be performed with nerve-sparing, if possible. CONCLUSIONS In patients with favorable disease based on IGCCCG criteria, clinical stage, STM, and radiographic evaluation are used to guide appropriate therapy to provide excellent long-term cure rates (>92%) in patients with metastatic NSGCT.
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Affiliation(s)
- Gautam Jayram
- Section of Urology, Department of Surgery, University of Chicago Medical Center, USA
| | | | - Scott E. Eggener
- Section of Urology, Department of Surgery, University of Chicago Medical Center, USA
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Bosl GJ, Motzer RJ. Weighing risks and benefits of postchemotherapy retroperitoneal lymph node dissection: not so easy. J Clin Oncol 2009; 28:519-21. [PMID: 20026799 DOI: 10.1200/jco.2009.25.0738] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Williams SB, Steele GS, Richie JP. Primary retroperitoneal lymph node dissection in patients with clinical stage IS testis cancer. J Urol 2009; 182:2716-20. [PMID: 19836777 DOI: 10.1016/j.juro.2009.08.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2009] [Indexed: 11/30/2022]
Abstract
PURPOSE Initial management for clinical stage IS (persistently increased tumor markers) nonseminomatous germ cell tumor has evolved from primary retroperitoneal lymph node dissection to induction chemotherapy at most medical centers. We analyzed the outcome in patients treated with primary retroperitoneal lymph node dissection. MATERIALS AND METHODS We reviewed the charts of patients who underwent retroperitoneal lymph node dissection at Brigham and Women's Hospital, and Dana Farber Cancer Center from 1993 to 2008. All patients with clinical stage IS were identified and perioperative data were obtained. RESULTS A total of 280 patients who underwent retroperitoneal lymph node dissection were identified, of whom 24 identified with clinical stage IS underwent primary dissection. Median followup was 2.9 years. Histopathology revealed an embryonal carcinoma component in 24 orchiectomy specimens (100%) with associated teratoma in 15 (63%). Positive lymph nodes were identified at retroperitoneal lymph node dissection in 9 patients (38%), including pure embryonal carcinoma in 6 (67%), combined embryonal carcinoma and teratoma in 1, embryonal carcinoma, choriocarcinoma and teratoma in 1, and only teratoma in 1. Of the patients who underwent primary retroperitoneal lymph node dissection 5 (21%) also received chemotherapy postoperatively, which was due to persistently increased tumor markers in 3 (13%). No retroperitoneal recurrence was noted on followup imaging. At surgery estimated blood loss was 175 cc, operative time was 3.1 hours and hospital stay was 3.9 days. There were no deaths. CONCLUSIONS Patients with clinical stage IS are at significant risk for metastatic disease and can be successfully treated with primary retroperitoneal lymph node dissection, thereby sparing chemotherapy in most of them. Retroperitoneal recurrence is essentially eliminated when retroperitoneal lymph node dissection is performed in this select patient group.
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Affiliation(s)
- Stephen B Williams
- Division of Urology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Beck SDW, Foster RS. Management of the post chemotherapy subcentimeter residual mass: the case for observation. World J Urol 2009; 27:485-8. [DOI: 10.1007/s00345-009-0452-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2009] [Accepted: 07/07/2009] [Indexed: 10/20/2022] Open
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Feldman DR, Motzer RJ. Good-risk-advanced germ cell tumors: historical perspective and current standards of care. World J Urol 2009; 27:463-70. [PMID: 19513721 DOI: 10.1007/s00345-009-0431-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2009] [Accepted: 05/19/2009] [Indexed: 10/20/2022] Open
Abstract
Outcomes for patients with metastatic germ cell tumors have improved dramatically over the last 30 years with today's cure rates approaching 80%. A critical contribution to the treatment of metastatic disease was the development of the universally accepted international germ cell cancer collaborative group (IGCCCG) outcome prediction model. With this system, patients are classified into good, intermediate, and poor-risk groups, each with a significantly different likelihood of cure. Not only are outcomes more favorable in the good-risk group, the intensity of treatment required to achieve these outcomes is also less. Therefore, the physician's goal in treating good-risk patients is to minimize the short- and long-term therapy-related toxicities, while maintaining the excellent cure rates. Through well-conducted clinical trials, four cycles of etoposide + cisplatin (EPx4) and three cycles of bleomycin + etoposide + cisplatin (BEPx3) have emerged as the two optimal treatment regimens for good-risk patients. Cure rates with either regimen with or without surgery approximate to 90%. Attempts to further diminish the toxicity of either regimen have been unsuccessful due to the resulting reductions in efficacy. The authors discuss the trials which led to the establishment of EPx4 and BEPx3 as today's treatment standards as well as the development of the IGCCCG prognostic model.
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Affiliation(s)
- Darren R Feldman
- Genitourinary Oncology Service Division of Solid Tumors, Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA.
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Current world literature. Trauma and rehabilitation. Curr Opin Neurol 2008; 21:762-4. [PMID: 18989123 DOI: 10.1097/wco.0b013e32831cbb85] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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