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Yuen KL, Pandit K, Puri D, Yodkhunnatham N, Bagrodia A. Testicular cancer with small metastatic burden: optimal approach in 2024. Curr Opin Urol 2024; 34:204-209. [PMID: 38305430 DOI: 10.1097/mou.0000000000001162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
PURPOSE OF REVIEW Recent advancements in the management of clinical stage II (CS II) testicular cancer have transformed it into a predominantly curable condition. This success in treatment advancements has markedly extended patient survival. However, these treatments carry risks and morbidities, which is important to consider given the disease's impact on young men and the emerging understanding of long-term treatment consequences. RECENT FINDINGS Emerging data support primary retroperitoneal lymph node dissection (RPLND) for select CS II seminoma patients, with similar short-term outcomes to chemotherapy but less treatment intensity. Recent studies have also challenged the reflexive use of adjuvant chemotherapy for pathologic node-positive disease, as growing evidence shows low relapse rates regardless of nodal stage. Furthermore, novel biomarkers like circulating serum microRNA-371a-3p levels can help predict the presence of viable germ cell tumor at time of RPLND. SUMMARY Advances in risk stratification and therapy enable personalized de-escalation approaches for oligometastatic testicular cancer, optimizing survivorship. Upfront RPLND, reassessing adjuvant systemic therapy for RPLND pN+ disease, and novel biomarkers will shape precision treatment to achieve high cure rates with excellent quality of life. Ongoing trials of reduced-intensity regimens, accurate prognostic models, improved surgical strategy, and emerging biomarkers represent the next frontier in tailored curative therapy.
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Affiliation(s)
- Kit L Yuen
- Department of Urology, University of California San Diego, La Jolla, CA, USA
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2
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Saltzman AF, Hensley P, Ross J, Woo L, Billmire D, Rescorla F, Puri D, Patel S, Pierorazio P, Bagrodia A, Cary C, Cost NG. Critical elements of pediatric testicular germ cell tumors surgery. Semin Pediatr Surg 2023; 32:151343. [PMID: 38006835 DOI: 10.1016/j.sempedsurg.2023.151343] [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] [Indexed: 11/27/2023]
Abstract
Children, adolescents and young adults with testicular germ cell tumors require appropriate surgical care to insure excellent outcomes. This article presents the most critical elements, and their basis in evidence, for surgery in this population. Specifically, the importance of inguinal radical orchiectomy for malignant tumors, partial orchiectomy for prepubertal tumors and normal serum tumor markers, and the appropriate use of post-chemotherapy retroperitoneal lymph node dissection in those with residual retroperitoneal masses.
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Affiliation(s)
| | - Patrick Hensley
- Department of Urology, University of Kentucky, Lexington, KY, USA
| | - Jonathan Ross
- Department of Urology, Rush University, Chicago, IL, USA
| | - Lynn Woo
- Department of Urology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Deborah Billmire
- Department of Pediatric Surgery, Indiana University School of Medicine and Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - Frederick Rescorla
- Department of Pediatric Surgery, Indiana University School of Medicine and Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - Dhruv Puri
- Department of Urology, University of California San Diego, La Jolla, CA, USA
| | - Sunil Patel
- Department of Urology, The James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Aditya Bagrodia
- Department of Urology, University of California San Diego, La Jolla, CA, USA
| | - Clint Cary
- Department of Urology, Indiana University, Indianapolis, IN, USA
| | - Nicholas G Cost
- Division of Urology, Department of Surgery at the University of Colorado School of Medicine, Aurora, CO, USA; The Surgical Oncology Program, Children's Hospital Colorado, Aurora, CO, USA.
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3
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Franzese D, Tufano A, Izzo A, Muscariello R, Grimaldi G, Quarto G, Castaldo L, Rossetti S, Pandolfo SD, Desicato S, Del Prete P, Ferro M, Pignata S, Perdonà S. Unilateral post-chemotherapy robot-assisted retroperitoneal lymph node dissection in Stage II non-seminomatous germ cell tumor: A tertiary care experience. Asian J Urol 2023; 10:440-445. [PMID: 38024429 PMCID: PMC10659970 DOI: 10.1016/j.ajur.2023.05.002] [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] [Received: 02/28/2023] [Revised: 04/26/2023] [Accepted: 05/05/2023] [Indexed: 12/01/2023] Open
Abstract
Objective Post-chemotherapy retroperitoneal lymph node dissection (PC-RPLND) represents an integral component of the management of patients with non-seminomatous germ cell tumor (NSGCT). Modified templates have been proposed to minimize the surgical morbidity of the procedure. Moreover, the implementation of robotic surgery in this setting has been explored. We report our experience with unilateral post-chemotherapy robot-assisted retroperitoneal lymph node dissection (PC-rRPLND) for clinical Stages IIA and IIB NSGCTs. Methods A retrospective single institution review was performed including 33 patients undergoing PC-rRPLND for Stages IIA and IIB NSGCTs between January 2015 and February 2019. Following orchiectomy, patients were scheduled for chemotherapy with three cycles of bleomycin-etoposide-cisplatin. Patients with a residual tumor of <5 cm and an ipsilateral metastatic disease on pre- and post-chemotherapy CT scans were eligible for a unilateral template in absence of rising tumor markers. Descriptive statistics were provided for demographics, clinical characteristics, intraoperative and postoperative parameters. Perioperative, oncological, and functional outcomes were recorded. Results Overall, 7 (21.2%) patients exhibited necrosis or fibrosis; 14 (42.4%) had mature teratoma; and 12 (36.4%) had viable tumor at final histology. The median lymph node size at surgery was 25 (interquartile range [IQR] 21-36) mm. Median operative time was 180 (IQR 165-215) min and no major postoperative complications were observed. Anterograde ejaculation was preserved in 75.8% of patients. Median follow-up was 26 (IQR 19-30) months and a total of three recurrences were recorded. Conclusion PC-rRPLND is a reliable and technically reproducible procedure with safe oncological outcomes and acceptable postoperative ejaculatory function in well selected patients with NSGCTs.
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Affiliation(s)
- Dario Franzese
- Department of Urology, National Cancer Institute, Pascale Foundation, Naples, Italy
| | - Antonio Tufano
- Urology Unit, Department of Maternal-Child and Urological Sciences, “Sapienza” University, Rome, Italy
| | - Alessandro Izzo
- Department of Urology, National Cancer Institute, Pascale Foundation, Naples, Italy
| | - Raffaele Muscariello
- Department of Urology, National Cancer Institute, Pascale Foundation, Naples, Italy
| | - Giovanni Grimaldi
- Department of Urology, National Cancer Institute, Pascale Foundation, Naples, Italy
| | - Giuseppe Quarto
- Department of Urology, National Cancer Institute, Pascale Foundation, Naples, Italy
| | - Luigi Castaldo
- Department of Urology, National Cancer Institute, Pascale Foundation, Naples, Italy
| | - Sabrina Rossetti
- Department of Urology, National Cancer Institute, Pascale Foundation, Naples, Italy
| | - Savio Domenico Pandolfo
- Department of Neurosciences, Science of Reproduction and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Sonia Desicato
- Department of Urology, National Cancer Institute, Pascale Foundation, Naples, Italy
| | - Paola Del Prete
- Scientific Directorate, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Naples, Italy
| | - Matteo Ferro
- Division of Urology, European Institute of Oncology (IEO), IRCCS, Milan, Italy
| | - Sandro Pignata
- Division of Medical Oncology, Department of Uro-Gynaecological Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori “Fondazione G. Pascale”, IRCCS, Naples, Italy
| | - Sisto Perdonà
- Department of Urology, National Cancer Institute, Pascale Foundation, Naples, Italy
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4
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Colwell CJ, Lindquist JR, Werntz RP. Bilateral Nerve-Sparing Robot-Assisted Retroperitoneal Lymph Node Dissection: A Minimally Invasive Approach. J Endourol 2022; 36:S61-S66. [PMID: 36154457 DOI: 10.1089/end.2022.0257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Carter J Colwell
- University of South Carolina School of Medicine Greenville, Greenville, South Carolina, USA
| | - Johnny R Lindquist
- Department of Surgery, The University of Chicago Medicine, Chicago, Illinois, USA
| | - Ryan P Werntz
- Division of Urology, Department of Surgery, PRISMA Health Upstate, Greenville, South Carolina, USA
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5
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Conduit C, Hong W, Martin F, Thomas B, Lawrentschuk N, Goad J, Grimison P, Ahmadi N, Tran B, Lewin J. A meta-analysis of clinicopathologic features that predict necrosis or fibrosis at post-chemotherapy retroperitoneal lymph node dissection in individuals receiving treatment for non-seminoma germ cell tumours. Front Oncol 2022; 12:931509. [PMID: 36059636 PMCID: PMC9428700 DOI: 10.3389/fonc.2022.931509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 07/18/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose Post-chemotherapy retroperitoneal lymph node dissection (pcRPLND) for residual nodal masses is a critical component of care in metastatic testicular germ cell tumour (GCT). However, the procedure is not of therapeutic value in up to 50% of individuals in whom histopathology demonstrates post-treatment necrosis or fibrosis alone. Improved diagnostic tools and clinicopathologic features are needed to separate individuals who benefit from pcRPLND and avoid surgery in those who do not. Methods A prospectively registered meta-analysis of studies reporting clinicopathologic features associated with teratoma, GCT and/or necrosis/fibrosis at pcRPLND for metastatic non-seminoma GCT (NSGCT) was undertaken. We examined the effect of various clinicopathologic factors on the finding of necrosis/fibrosis at pcRPLND. The log odds ratios (ORs) of each association were pooled using random-effects models. Results Using the initial search strategy, 4,178 potentially eligible abstracts were identified. We included studies providing OR relating to clinicopathologic factors predicting pcRPLND histopathology, or where individual patient-level data were available to permit the calculation of OR. A total of 31 studies evaluating pcRPLND histopathology in 3,390 patients were eligible for inclusion, including two identified through hand-searching the reference lists of eligible studies. The following were associated with the presence of necrosis/fibrosis at pcRPLND: absence of teratomatous elements in orchidectomy (OR 3.45, 95% confidence interval [CI] 2.94-4.17); presence of seminomatous elements at orchidectomy (OR 2.71, 95% CI 1.37-5.37); normal pre-chemotherapy serum bHCG (OR 1.96, 95% CI 1.62-2.36); normal AFP (OR 3.22, 95% CI 2.49–4.15); elevated LDH (OR 1.72, 95% CI 1.37-2.17); >50% change in mass during chemotherapy (OR 4.84, 95% CI 3.94-5.94); and smaller residual mass size (<2 cm versus >2 cm: OR 3.93, 95% CI 3.23-4.77; <5 cm versus >5 cm: OR 4.13, 95% CI 3.26-5.23). Conclusions In this meta-analysis, clinicopathologic features helped predict the presence of pcRPLND necrosis/fibrosis. Collaboration between centres that provide individual patient-level data is required to develop and validate clinical models and inform routine care to direct pcRPLND to individuals most likely to derive benefits. Systematic Review Registration https://www.crd.york.ac.uk/prospero/, identifier CRD42021279699
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Affiliation(s)
- Ciara Conduit
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia
- Personalised Oncology, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - Wei Hong
- Personalised Oncology, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
- Department of Medical Oncology, St Vincent’s Hospital Melbourne, Melbourne, VIC, Australia
| | - Felicity Martin
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Benjamin Thomas
- Department of Surgery, Royal Melbourne Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - Nathan Lawrentschuk
- Department of Surgery, Royal Melbourne Hospital, University of Melbourne, Melbourne, VIC, Australia
- Department of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Jeremy Goad
- Department of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Peter Grimison
- Department of Medical Oncology, Chris O’Brien Lifehouse, Camperdown, NSW, Australia
- Faculty of Medicine and Health, University of Sydney, Camperdown, NSW, Australia
| | - Nariman Ahmadi
- Department of Urology, Chris O’Brien Lifehouse, Camperdown, NSW, Australia
| | - Ben Tran
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia
- Personalised Oncology, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - Jeremy Lewin
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia
- ONTrac at Peter Mac, Victorian Adolescence and Young Adult Cancer Service, Melbourne, VIC, Australia
- *Correspondence: Jeremy Lewin,
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Chiu CC, Jaing TH, Lai JY, Chen SH, Chang TY, Hsueh C, Wen YC, Tsay PK. Malignant testicular tumors in children: A single institution's 12-year experience. Medicine (Baltimore) 2022; 101:e29735. [PMID: 35866814 PMCID: PMC9302240 DOI: 10.1097/md.0000000000029735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Testicular neoplasms are not commonly found in children and are a formidable threat if treated inappropriately. However, there is no consensus regarding its management. This study aimed to create a holistic picture of the interprofessional team in the management of malignant testicular tumors. Seventeen patients had mixed germ cell tumors, 15 had pure yolk sac tumors, 2 had immature teratomas, 2 had teratocarcinomas, and 1 had a sex cord stromal tumor. Five lesions were diagnosed as nongerm cell tumors: 2 embryonal rhabdomyosarcomas, 2 lymphomas, and 1 acute myeloid leukemia. At initial presentation, retroperitoneal (n = 2), bone marrow (n =1), and mediastinal (n = 1) metastases were identified in 4 (10%) patients. The operative interventions performed included radical inguinal orchiectomy (n = 5), scrotal orchiectomy (n = 31), and testicular biopsy or testis-sparing enucleation of the tumor (n = 6). Postoperatively, 18 patients received either adjuvant chemotherapy (n = 14) or chemoradiation (n = 5). Five patients with mixed germ cell tumors (n = 2), group IV paratesticular rhabdomyosarcoma (n = 2), and acute myeloid leukemia with myeloid sarcoma (n =1) died of disease progression. Thirty-six patients remained alive and disease-free at the last visit. Malignant testicular tumors in children deserve proper diagnostic support from a therapeutic perspective. Any concern or suspicion of a testicular tumor warrants an inguinal approach to avoid scrotal violation.
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Affiliation(s)
- Chia-Chi Chiu
- Department of Nursing, Chang Gung Memorial Hospital, Taiwan
| | - Tang-Her Jaing
- Division of Hematology and Oncology, Department of Pediatrics, Chang Gung Children’s Hospital, Chang Gung University, Taiwan
- *Correspondence: Tang-Her Jaing, Division of Hematology and Oncology, Department of Pediatrics, Chang Gung Children’s Hospital, Chang Gung University, 5 Fu-Shin Street, Kwei-Shan 33305, Taoyuan, Taiwan (e-mail: )
| | - Jin-Yao Lai
- Department of Pediatric Surgery, Chang Gung Children’s Hospital, Taiwan
| | - Shih-Hsiang Chen
- Division of Hematology and Oncology, Department of Pediatrics, Chang Gung Children’s Hospital, Chang Gung University, Taiwan
| | - Tsung-Yen Chang
- Division of Hematology and Oncology, Department of Pediatrics, Chang Gung Children’s Hospital, Chang Gung University, Taiwan
| | - Chuen Hsueh
- Department of Pathology, Chang Gung Memorial Hospital, Chang Gung University, Taiwan
| | - Yu-Chuan Wen
- Department of Nursing, Chang Gung Memorial Hospital, Taiwan
| | - Pei-Kwei Tsay
- Department of Public Health and Center of Biostatistics, College of Medicine, Chang Gung University, Taiwan
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7
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Moore JA, Lehner MJ, Anfossi S, Datar S, Tidwell RS, Campbell M, Shah AY, Ward JF, Karam JA, Wood CG, Pisters LL, Calin GA, Tu S. Predictive capacity of a miRNA panel in identifying teratoma in post-chemotherapy consolidation surgeries. BJUI COMPASS 2022; 4:81-87. [PMID: 36569509 PMCID: PMC9766861 DOI: 10.1002/bco2.143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/15/2021] [Accepted: 02/18/2022] [Indexed: 12/27/2022] Open
Abstract
Objectives To investigate the utility of a novel serum miRNA biomarker panel to distinguish teratoma from nonmalignant necrotic/fibrotic tissues or nonviable tumours in patients with NSGCT undergoing post-chemotherapy consolidation surgery. Patients and methods We prospectively collected pre-surgical serum samples from 22 consecutive testicular NSGCT patients with residual NSGCT after chemotherapy undergoing post-chemotherapy consolidation surgery. We measured serum miRNA expression of four microRNAs (miRNA-375, miRNA-200a-3p, miRNA-200a-5p and miRNA-200b-3p) and compared with pathologic findings at time of surgery. Receiver operating characteristic (ROC) curves were performed to assess the ability of these miRNA to differentiate between teratoma and necrosis or viable malignancy. Results Twenty-two patients with NSGCT were split into two groups based on pathology at time of post-chemotherapy consolidation surgery (teratoma group vs. necrosis/fibrosis/viable tumour group, i.e., NFVT). Patients with teratoma were older at diagnosis compared with those patients with NFVT (median age 28.7 vs. 23.9). Patients with NFVT were more likely to have embryonal carcinoma in their primary tumour (81.8% vs. 27.3%; p = 0.01). The majority of patients in both groups were stage III (63.6% vs. 72.7%). In this analysis, none of the miRNAs had good sensitivity or specificity to predict teratoma. There was no significant association between the expression levels of the miRNAs and the presence of teratoma. There was no statistically significant correlation between any of the miRNAs and teratoma size. Conclusion This novel miRNA panel (miRNA-375, miRNA-200a-3p, miRNA-200a-5p and miRNA-200b-3p) did not distinguish teratoma from nonmalignant necrotic/fibrotic tissues or nonviable tumours in patients with NSGCT undergoing post-chemotherapy consolidation surgery.
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Affiliation(s)
- Joseph A. Moore
- Department of Genitourinary Medical OncologyDivision of Cancer Medicine, University of Texas MD Anderson Cancer CenterHoustonTX
| | - Michael J. Lehner
- Department of Internal MedicineUniversity of Texas Health Science Center at HoustonHoustonTXUSA
| | - Simone Anfossi
- Department of Translational Molecular PathologyDivision of Pathology/Lab Medicine, University of Texas MD Anderson Cancer CenterHoustonTX
| | - Saumil Datar
- Department of Internal MedicineUniversity of Texas Health Science Center at HoustonHoustonTXUSA
| | - Rebecca S. Tidwell
- Department of BiostatisticsUniversity of Texas MD Anderson Cancer CenterTXHoustonTX
| | - Matthew Campbell
- Department of Genitourinary Medical OncologyDivision of Cancer Medicine, University of Texas MD Anderson Cancer CenterHoustonTX
| | - Amishi Y. Shah
- Department of Genitourinary Medical OncologyDivision of Cancer Medicine, University of Texas MD Anderson Cancer CenterHoustonTX
| | - John F. Ward
- Department of UrologyDivision of Surgery, University of Texas MD Anderson Cancer CenterHoustonTX
| | - Jose A. Karam
- Department of UrologyDivision of Surgery, University of Texas MD Anderson Cancer CenterHoustonTX
| | - Christopher G. Wood
- Department of UrologyDivision of Surgery, University of Texas MD Anderson Cancer CenterHoustonTX
| | - Lois L. Pisters
- Department of UrologyDivision of Surgery, University of Texas MD Anderson Cancer CenterHoustonTX
| | - George A. Calin
- Department of Translational Molecular PathologyDivision of Pathology/Lab Medicine, University of Texas MD Anderson Cancer CenterHoustonTX
| | - Shi‐Ming Tu
- Department of Genitourinary Medical OncologyDivision of Cancer Medicine, University of Texas MD Anderson Cancer CenterHoustonTX
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Oldenburg J, Berney DM, Bokemeyer C, Climent MA, Daugaard G, Gietema JA, De Giorgi U, Haugnes HS, Huddart RA, Leão R, Sohaib A, Gillessen S, Powles T. Testicular seminoma and non-seminoma: ESMO-EURACAN Clinical Practice Guideline for diagnosis, treatment and follow-up. Ann Oncol 2022; 33:362-375. [PMID: 35065204 DOI: 10.1016/j.annonc.2022.01.002] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 12/17/2021] [Accepted: 01/05/2022] [Indexed: 11/27/2022] Open
Affiliation(s)
- J Oldenburg
- Department of Oncology, Akershus University Hospital, Lørenskog; Faculty of Medicine, University of Oslo, Oslo, Norway
| | - D M Berney
- Department of Cellular Pathology, Barts Cancer Institute, Queen Mary University of London, London; Barts Health NHS Trust, London, UK
| | - C Bokemeyer
- Department of Oncology, Hematology, Bone Marrow Transplantation with section Pneumology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - M A Climent
- Fundacion Instituto Valenciano de Oncología, València, Spain
| | - G Daugaard
- Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - J A Gietema
- Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - U De Giorgi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST),'Dino Amadori', Meldola, Italy
| | - H S Haugnes
- Department of Oncology, University Hospital of North Norway and UiT-The Arctic University, Tromsoe, Norway
| | - R A Huddart
- Institute of Cancer Research and Royal Marsden Foundation Trust, London, UK
| | - R Leão
- Department of Urology, Hospital de Braga, Hospital CUF Coimbra, Faculty of Medicine University of Coimbra, Coimbra, Portugal
| | - A Sohaib
- Department of Diagnostic Radiology, Royal Marsden Hospital, Sutton, Surrey, UK
| | - S Gillessen
- Oncology Institute of Southern Switzerland, EOC, Bellinzona; Faculty of Biomedical Sciences, USI, Lugano, Switzerland; Division of Cancer Medicine, University of Manchester, Manchester
| | - T Powles
- Barts Health NHS Trust, London, UK
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TONYALI Ş. Testis Kanseri Tedavisinde Güncel Yaklaşım. KOCAELI ÜNIVERSITESI SAĞLIK BILIMLERI DERGISI 2022. [DOI: 10.30934/kusbed.960776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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10
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Lobo J, van Zogchel LMJ, Nuru MG, Gillis AJM, van der Schoot CE, Tytgat GAM, Looijenga LHJ. Combining Hypermethylated RASSF1A Detection Using ddPCR with miR-371a-3p Testing: An Improved Panel of Liquid Biopsy Biomarkers for Testicular Germ Cell Tumor Patients. Cancers (Basel) 2021; 13:5228. [PMID: 34680375 PMCID: PMC8534014 DOI: 10.3390/cancers13205228] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/06/2021] [Accepted: 10/13/2021] [Indexed: 12/22/2022] Open
Abstract
The classical serum tumor markers used routinely in the management of testicular germ cell tumor (TGCT) patients-alpha fetoprotein (AFP) and human chorionic gonadotropin (HCG)-show important limitations. miR-371a-3p is the most recent promising biomarker for TGCTs, but it is not sufficiently informative for detection of teratoma, which is therapeutically relevant. We aimed to test the feasibility of hypermethylated RASSF1A (RASSF1AM) detected in circulating cell-free DNA as a non-invasive diagnostic marker of testicular germ cell tumors, combined with miR-371a-3p. A total of 109 serum samples of patients and 29 sera of healthy young adult males were included, along with representative cell lines and tumor tissue samples. We describe a novel droplet digital polymerase chain reaction (ddPCR) method for quantitatively assessing RASSF1AM in liquid biopsies. Both miR-371a-3p (sensitivity = 85.7%) and RASSF1AM (sensitivity = 86.7%) outperformed the combination of AFP and HCG (sensitivity = 65.5%) for TGCT diagnosis. RASSF1AM detected 88% of teratomas. In this representative cohort, 14 cases were negative for miR-371a-3p, all of which were detected by RASSF1AM, resulting in a combined sensitivity of 100%. We have described a highly sensitive and specific panel of biomarkers for TGCT patients, to be validated in the context of patient follow-up and detection of minimal residual disease.
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Affiliation(s)
- João Lobo
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.L.); (L.M.J.v.Z.); (A.J.M.G.)
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, ICBAS—School of Medicine and Biomedical Sciences, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Lieke M. J. van Zogchel
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.L.); (L.M.J.v.Z.); (A.J.M.G.)
- Department of Experimental Immunohematology, Sanquin Research Amsterdam, Plesmanlaan 125, 1066 CX Amsterdam, The Netherlands; (M.G.N.); (C.E.v.d.S.)
| | - Mohammed G. Nuru
- Department of Experimental Immunohematology, Sanquin Research Amsterdam, Plesmanlaan 125, 1066 CX Amsterdam, The Netherlands; (M.G.N.); (C.E.v.d.S.)
| | - Ad J. M. Gillis
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.L.); (L.M.J.v.Z.); (A.J.M.G.)
| | - C. Ellen van der Schoot
- Department of Experimental Immunohematology, Sanquin Research Amsterdam, Plesmanlaan 125, 1066 CX Amsterdam, The Netherlands; (M.G.N.); (C.E.v.d.S.)
| | - Godelieve A. M. Tytgat
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.L.); (L.M.J.v.Z.); (A.J.M.G.)
| | - Leendert H. J. Looijenga
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; (J.L.); (L.M.J.v.Z.); (A.J.M.G.)
- Lab. for Exp. Patho-Oncology (LEPO), Department of Pathology, Erasmus MC-University Medical Center, Doctor Molewaterplein 40, 3015 GD Rotterdam, The Netherlands
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11
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Weil BR, Billmire DF. Management of Germ Cell Tumors in Pediatric Patients. Surg Oncol Clin N Am 2021; 30:325-338. [PMID: 33706903 DOI: 10.1016/j.soc.2020.11.011] [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: 10/22/2022]
Abstract
Germ cell tumors arise from primordial germ cells. Most develop in the gonads or along midline structures of the body. Genetic aberrations leading to disruption in the molecular signaling responsible for primordial germ cell migration early in development may provide rationale for why germ cell tumors originate in extragonadal locations. Establishing best practices for treating pediatric germ cell tumors remains an area of active investigation. Recent advances focused on limiting toxicities of therapy, identifying new therapies for relapsed and refractory tumors, defining best practices for surgical staging and resection, and developing novel methods to monitor for disease relapse.
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Affiliation(s)
- Brent R Weil
- Department of Pediatric Surgery, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA 02115, USA.
| | - Deborah F Billmire
- Department of Pediatric Surgery, Riley Hospital for Children at Indiana University Health, 705 Riley Hospital Drive, Indianapolis, IN 46202, USA
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12
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Kozakova K, Mego M, Cheng L, Chovanec M. Promising novel therapies for relapsed and refractory testicular germ cell tumors. Expert Rev Anticancer Ther 2020; 21:53-69. [PMID: 33138660 DOI: 10.1080/14737140.2021.1838279] [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: 02/07/2023]
Abstract
INTRODUCTION Germ cell tumors (GCTs) are the most common solid malignancies in young men. The overall cure rate of GCT patients in metastatic stage is excellent, however; patients with relapsed or refractory disease have poor prognosis. Attempts to treat refractory disease with novel effective treatment to improve prognosis have been historically dismal and the ability to predict prognosis and treatment response in GCTs did not sufficiently improve in the last three decades. AREAS COVERED We performed a comprehensive literature search of PubMed/MEDLINE to identify original and review articles (years 1964-2020) reporting on current improvement salvage treatment in GCTs and novel treatment options including molecularly targeted therapy and epigenetic approach. Review articles were further searched for additional original articles. EXPERT OPINION Despite multimodal treatment approaches the treatment of relapsed or platinum-refractory GCTs remains a challenge. High-dose chemotherapy (HDCT) regimens with autologous stem-cell transplant (ASCT) from peripheral blood showed promising results in larger retrospective studies. Promising results from in vitro studies raised high expectations in molecular targets. So far, the lacking efficacy in small and unselected trials do not shed a light on targeted therapy. Currently, wide inclusion of patients into clinical trials is highly advised.
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Affiliation(s)
- Kristyna Kozakova
- Department of Anesthesiology and Intensive Care Medicine, National Cancer Institute , Bratislava, Slovakia.,2nd Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute , Bratislava, Slovakia
| | - Michal Mego
- 2nd Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute , Bratislava, Slovakia.,Division of Hematology Oncology, Indiana University Simon Cancer Center , Indianapolis, IN, USA
| | - Liang Cheng
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine , Indianapolis, IN, USA.,Department of Urology, Indiana University School of Medicine , Indianapolis, IN, USA
| | - Michal Chovanec
- 2nd Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute , Bratislava, Slovakia.,Division of Hematology Oncology, Indiana University Simon Cancer Center , Indianapolis, IN, USA
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13
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Santos E, Moussa AM. Chylous Ascites and Lymphoceles: Evaluation and Interventions. Semin Intervent Radiol 2020; 37:274-284. [PMID: 32773953 DOI: 10.1055/s-0040-1713445] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Kinmonth introduced lymphangiography in 1955 and it became an important tool in the diagnosis and treatment of malignant disease. The technique, based on bipedal approach, was difficult and time-consuming which limited its use in clinical practice. Cope is the father of percutaneous lymphatic interventions and he was the first person to access and intervene on the lymphatic system. After his initial work published on 1999, there has been an expansion of the lymphatic embolization techniques, particularly since the development of intranodal lymphangiography and advance lymphatic imaging. This article is focused on the evaluation and management of postoperative chylous ascites and lymphoceles. Their incidence is growing due to longer survival of cancer patients and more radical surgical approaches, leading to an increased morbidity and mortality in this patient population. Minimally invasive percutaneous lymphatic embolization is becoming a first-line therapy in patients with postoperative lymphatic leakage.
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Affiliation(s)
- Ernesto Santos
- Department of Radiology, Interventional Radiology Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Amgad M Moussa
- Department of Radiology, Interventional Radiology Service, Memorial Sloan Kettering Cancer Center, New York, New York
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14
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Mesenteric metastases from mature teratoma of the testis: A case report. Asian J Urol 2020; 7:322-325. [PMID: 32742933 PMCID: PMC7385505 DOI: 10.1016/j.ajur.2018.05.007] [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: 01/12/2018] [Revised: 03/16/2018] [Accepted: 04/03/2018] [Indexed: 12/13/2022] Open
Abstract
Metastatic spread of testicular cancer has been well documented, with 95% of cases involving para-aortic retroperitoneal lymph nodes. Mesenteric lymphatic basins do not lie within the canonical drainage pathway of the testes and represent a rare site of metastasis. Various mechanisms of spread to the mesentery have been described, including direct extension and haematogenous dissemination. We present a case of a previously-well 43-year-old man who presented with right scrotal discomfort and intermittent lower back pain, who was found to have mesenteric metastases from a non-seminomatous germ cell tumour of the testis. Managing lymphadenopathy that lies outside of standard resection templates remains a complex surgical challenge. Here we present the first case in the English medical literature with co-existing supradiaphragmatic axillary and mediastinal nodal disease.
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15
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Öztürk Ç, Hoekstra HJ, Hemmer PHJ, Gietema JA, Kruijff S. Posterior retroperitoneoscopic resection of recurrent nonseminomatous tumor mass: a case report of the surgical procedure. J Surg Case Rep 2020; 2020:rjaa122. [PMID: 32665838 PMCID: PMC7342175 DOI: 10.1093/jscr/rjaa122] [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] [Received: 02/25/2020] [Accepted: 04/22/2020] [Indexed: 11/14/2022] Open
Abstract
Treatment of stage II-IV nonseminomatous testicular germ cell tumors (NSTGCTs) consists of cisplatin-based combination chemotherapy and, when present, resection of residual retroperitoneal tumor mass (RRTM) by conventional laparotomy or laparoscopy. In case of a retroperitoneal recurrence, a second conventional or laparoscopic procedure may be challenging. A case of late relapse after prior conventional resection of a RRTM and tailor-made surgical management with a posterior retroperitoneoscopic resection (PRR) is reported. A posterior retroperitoneoscopic RRTM resection was performed in a 26-year-old male with a history of stage IIC NSTGCT, presenting with a late left-sided retroperitoneal relapse, 6 years after initial treatment. Postoperative course was uneventful and at 1-year follow-up the patient had no evidence of disease. Reoperative surgery by a minimal invasive retroperitoneoscopic approach should be considered as an alternative for patients with a recurrent retroperitoneal tumor mass of a NSTGCT.
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Affiliation(s)
- Çiğdem Öztürk
- Department of Surgical Oncology, University of Groningen, University Medical Center Groningen, The Netherlands
| | - Harald J Hoekstra
- Department of Surgical Oncology, University of Groningen, University Medical Center Groningen, The Netherlands
| | - Patrick H J Hemmer
- Department of Surgical Oncology, University of Groningen, University Medical Center Groningen, The Netherlands
| | - Jourik A Gietema
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, The Netherlands
| | - Schelto Kruijff
- Department of Surgical Oncology, University of Groningen, University Medical Center Groningen, The Netherlands
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16
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Ray S, Pierorazio PM, Allaf ME. Primary and post-chemotherapy robotic retroperitoneal lymph node dissection for testicular cancer: a review. Transl Androl Urol 2020; 9:949-958. [PMID: 32420211 PMCID: PMC7214990 DOI: 10.21037/tau.2020.02.09] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Open retroperitoneal lymph node dissection (RPLND) is the gold standard for surgical management of the retroperitoneum in patients with testicular cancer, and is associated with excellent oncologic outcomes and significant morbidity including length of stay. Minimally invasive RPLND, starting with laparoscopic retroperitoneal lymph node dissection in 1992 and now robotic retroperitoneal lymph node dissection in 2006, endeavor to decrease the morbidity of open RPLND while maintaining excellent oncologic outcomes. This review surveys the literature regarding both primary and post-chemotherapy robotic RPLND, emphasizing that while early outcomes are promising, much work needs to be done before widespread use of this technique is implemented.
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Affiliation(s)
- Shagnik Ray
- Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Phillip M Pierorazio
- Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Mohamad E Allaf
- Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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17
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Fournier DE, Groh AM, Nair SM, Norley CJ, Pollmann SI, Holdsworth DW, Power NE, Beveridge TS. Microcomputed Tomography Is a Precise Method That Allows for Topographical Characterization of Lymph Nodes and Lymphatic Vessels. Lymphat Res Biol 2020; 18:166-173. [DOI: 10.1089/lrb.2019.0007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Affiliation(s)
- Dale E. Fournier
- Health and Rehabilitation Sciences (Physical Therapy), Faculty of Health Sciences, Collaborative Specialization in Musculoskeletal Health Research, and Bone and Joint Institute, The University of Western Ontario, London, Ontario, Canada
| | - Adam M.R. Groh
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Shiva M. Nair
- Urology Division, Department of Surgery, London Health Sciences Centre, London, Ontario, Canada
- Surgical Oncology Division, Department of Oncology, London Health Sciences Centre, London, Ontario, Canada
| | - Chris J.D. Norley
- Imaging Research Laboratories, John P. Robarts Research Institute, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Steven I. Pollmann
- Imaging Research Laboratories, John P. Robarts Research Institute, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - David W. Holdsworth
- Imaging Research Laboratories, John P. Robarts Research Institute, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
- Department of Surgery, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Nicholas E. Power
- Urology Division, Department of Surgery, London Health Sciences Centre, London, Ontario, Canada
- Surgical Oncology Division, Department of Oncology, London Health Sciences Centre, London, Ontario, Canada
| | - Tyler S. Beveridge
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
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18
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Honecker F, Aparicio J, Berney D, Beyer J, Bokemeyer C, Cathomas R, Clarke N, Cohn-Cedermark G, Daugaard G, Dieckmann KP, Fizazi K, Fosså S, Germa-Lluch JR, Giannatempo P, Gietema JA, Gillessen S, Haugnes HS, Heidenreich A, Hemminki K, Huddart R, Jewett MAS, Joly F, Lauritsen J, Lorch A, Necchi A, Nicolai N, Oing C, Oldenburg J, Ondruš D, Papachristofilou A, Powles T, Sohaib A, Ståhl O, Tandstad T, Toner G, Horwich A. ESMO Consensus Conference on testicular germ cell cancer: diagnosis, treatment and follow-up. Ann Oncol 2019; 29:1658-1686. [PMID: 30113631 DOI: 10.1093/annonc/mdy217] [Citation(s) in RCA: 179] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
The European Society for Medical Oncology (ESMO) consensus conference on testicular cancer was held on 3-5 November 2016 in Paris, France. The conference included a multidisciplinary panel of 36 leading experts in the diagnosis and treatment of testicular cancer (34 panel members attended the conference; an additional two panel members [CB and K-PD] participated in all preparatory work and subsequent manuscript development). The aim of the conference was to develop detailed recommendations on topics relating to testicular cancer that are not covered in detail in the current ESMO Clinical Practice Guidelines (CPGs) and where the available level of evidence is insufficient. The main topics identified for discussion related to: (1) diagnostic work-up and patient assessment; (2) stage I disease; (3) stage II-III disease; (4) post-chemotherapy surgery, salvage chemotherapy, salvage and desperation surgery and special topics; and (5) survivorship and follow-up schemes. The experts addressed questions relating to one of the five topics within five working groups. Relevant scientific literature was reviewed in advance. Recommendations were developed by the working groups and then presented to the entire panel. A consensus vote was obtained following whole-panel discussions, and the consensus recommendations were then further developed in post-meeting discussions in written form. This manuscript presents the results of the expert panel discussions, including the consensus recommendations and a summary of evidence supporting each recommendation. All participants approved the final manuscript.
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Affiliation(s)
- F Honecker
- Tumor and Breast Center ZeTuP, St. Gallen, Switzerland; Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald Tumorzentrum, University Medical Center, Hamburg, Germany.
| | - J Aparicio
- Department of Medical Oncology, Hospital Universitari i Politècnic la Fe, Valencia, Spain
| | - D Berney
- Department of Molecular Oncology, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - J Beyer
- Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - C Bokemeyer
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald Tumorzentrum, University Medical Center, Hamburg, Germany
| | - R Cathomas
- Department of Oncology and Hematology, Kantonsspital Graubünden, Chur, Switzerland
| | - N Clarke
- Department of Surgery, The Christie NHS Foundation Trust, Manchester, UK
| | - G Cohn-Cedermark
- Department of Oncology-Pathology, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | - G Daugaard
- Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - K-P Dieckmann
- Department of Urology, Asklepios Klinik Altona, Hamburg, Germany
| | - K Fizazi
- Department of Cancer Medicine, Gustave Roussy, University of Paris Sud, Villejuif, France
| | - S Fosså
- Department of Oncology, Oslo University Hospital Radiumhospitalet, Oslo, Norway
| | - J R Germa-Lluch
- Department of Medical Oncology, Catalan Institute of Oncology (ICO), Barcelona University, Barcelona, Spain
| | - P Giannatempo
- Department of Medical Oncology, Fondazione IRCCS Istituto dei Tumori, Milan, Italy
| | - J A Gietema
- Department of Medical Oncology, University Medical Center Groningen, Groningen, The Netherlands
| | - S Gillessen
- Department of Oncology and Hematology, Kantonsspital St. Gallen, St. Gallen; University of Bern, Bern, Switzerland
| | - H S Haugnes
- Department of Oncology, University Hospital of North Norway, Tromsø, Norway; Institute of Clinical Medicine, UIT - The Arctic University, Tromsø, Norway
| | - A Heidenreich
- Department of Urology, Uro-Oncology, Robot-assisted and Specialised Urologic Surgery, University of Cologne, Cologne, Germany
| | - K Hemminki
- Department of Molecular Genetic Epidemiology, German Cancer Research Center, Heidelberg, Germany
| | - R Huddart
- Department of Radiotherapy and Imaging, The Institute of Cancer Research, Royal Marsden Hospital, Sutton, UK
| | - M A S Jewett
- Departments of Surgery (Urology) and Surgical Oncology, Princess Margaret Cancer Center, University Health Network, University of Toronto, Toronto, Canada
| | - F Joly
- Department of Urology-Gynaecology, Centre Francois Baclesse, Caen, France
| | - J Lauritsen
- Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - A Lorch
- Department of Urology, Genitourinary Medical Oncology, Heinrich-Heine University Hospital Düsseldorf, Düsseldorf, Germany
| | - A Necchi
- Department of Medical Oncology, Fondazione IRCCS Istituto dei Tumori, Milan, Italy
| | - N Nicolai
- Department of Surgery, Urology and Testis Surgery Unit, Fondazione IRCCS Istituto dei Tumori, Milan, Italy
| | - C Oing
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald Tumorzentrum, University Medical Center, Hamburg, Germany
| | - J Oldenburg
- Department of Oncology, Akershus University Hospital, Lørenskog, Norway
| | - D Ondruš
- 1st Department of Oncology, St. Elisabeth Cancer Institute, Comenius University Faculty of Medicine, Bratislava, Slovak Republic
| | - A Papachristofilou
- Department of Radiation Oncology, University Hospital Basel, Basel, Switzerland
| | - T Powles
- Department of Medical Oncology, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - A Sohaib
- Department of Radiology, Royal Marsden Hospital, Sutton, UK
| | - O Ståhl
- Department of Oncology, Skane University Hospital, Lund University, Lund, Sweden
| | - T Tandstad
- The Cancer Clinic, St. Olavs Hospital, Trondheim, Norway
| | - G Toner
- Department of Medical Oncology, Peter MacCallum Cancer Centre and University of Melbourne, Melbourne, Australia
| | - A Horwich
- The Institute of Cancer Research, Royal Marsden Hospital, Sutton, UK
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Cuen-Ojeda C, Rivera-Banuelos JH, Anaya-Ayala JE, Hinojosa CA. Retroperitoneal Germ Cell Tumor Resection with Primary Inferior Vena Cava Reconstruction. Ann Vasc Dis 2019; 12:243-245. [PMID: 31275484 PMCID: PMC6600093 DOI: 10.3400/avd.cr.18-00159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Retroperitoneal tumors (RTs) are frequently found as large masses upon diagnosis. Within the differential diagnosis of RTs, one of the most important are germ cell tumors. We report here the case of a 30 year old man with a recurrent RT involving the inferior vena cava (IVC). Once discussed, he underwent a tumor resection with a primary IVC reconstruction maintaining vessel patency. On histopathology, a mixed germ cell tumor was reported. The patient recovered well and he was discharged from the hospital without complications.
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Affiliation(s)
- Cesar Cuen-Ojeda
- Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Mexico City, Mexico
| | - Jesus H Rivera-Banuelos
- Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Mexico City, Mexico
| | - Javier E Anaya-Ayala
- Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Mexico City, Mexico
| | - Carlos A Hinojosa
- Department of Surgery, Section of Vascular Surgery and Endovascular Therapy, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Mexico City, Mexico
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20
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Knežević N, Kuliš T, Penezić L, Ćorić M, Krhen I, Kaštelan Ž. OCT4 immunohistochemistry after staging laparoscopic retroperitoneal lymphadenectomy for testicular tumor. Acta Clin Croat 2019; 58:343-347. [PMID: 31819332 PMCID: PMC6884368 DOI: 10.20471/acc.2019.58.02.19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Twenty to thirty percent of patients with clinical stage I testicular tumor have metastases in the retroperitoneum. The aim of this study was to evaluate the role of OCT4 immunohistochemistry in histopathologic diagnosis of lymph node metastases in patients with nonseminomatous germ cell testicular tumors. All clinical stage I patients with staging laparoscopic retroperitoneal lymphadenectomy from 2001 until 2009 were included. Archived materials of dissected lymph nodes were reassessed and additional immunohistochemical staining with OCT4 antibody was performed in patients diagnosed as free from metastases. Each slide was visually estimated for the percentage of tumor cells showing nuclear immunoreactivity for OCT4. The study included 93 patients, of which 30 (32.3%) had initially positive retroperitoneal lymph nodes. Of the remaining 63 patients, materials were missing for 5 patients, so additional immunohistochemical staining was performed in 58 patients. Of these, two (3.4%) patients were OCT4 positive, suggesting a conclusion that they were initially misdiagnosed as stage I and metastasis free. OCT4 proved its value in detecting retroperitoneal metastases. Staging laparoscopic retroperitoneal lymphadenectomy for nonseminomatous germ cell testicular tumors in clinical stage I is a reasonable option for selected patients.
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Affiliation(s)
| | - Tomislav Kuliš
- 1Department of Urology, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Pathology and Cytology, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Luka Penezić
- 1Department of Urology, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Pathology and Cytology, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Marijana Ćorić
- 1Department of Urology, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Pathology and Cytology, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Krhen
- 1Department of Urology, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Pathology and Cytology, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Željko Kaštelan
- 1Department of Urology, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia; 2Department of Pathology and Cytology, Zagreb University Hospital Centre and School of Medicine, University of Zagreb, Zagreb, Croatia
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21
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Ghodoussipour S, Daneshmand S. Postchemotherapy Resection of Residual Mass in Nonseminomatous Germ Cell Tumor. Urol Clin North Am 2019; 46:389-398. [PMID: 31277733 DOI: 10.1016/j.ucl.2019.04.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The introduction of cisplatin-based chemotherapy has revolutionized the care of patients with disseminated testicular germ cell tumors. Although a majority are cured with chemotherapy alone, surgical resection continues to play a role because one-third will have residual mass after chemotherapy. In this article, we review the current indications for postchemotherapy resection in nonseminomatous germ cell tumors, including masses greater than 1 cm, resection after salvage chemotherapy, with elevated markers, after late relapse, and for growing teratoma syndrome. We also highlight technical considerations of this often-challenging surgery, including the need for adjunctive procedures, extraretroperitoneal resections, and modern techniques to minimize morbidity.
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Affiliation(s)
- Saum Ghodoussipour
- Norris Comprehensive Cancer Center, USC Institute of Urology, 1441 Eastlake Avenue, Suite 7416, Los Angeles, CA 90033, USA
| | - Siamak Daneshmand
- Norris Comprehensive Cancer Center, USC Institute of Urology, 1441 Eastlake Avenue, Suite 7416, Los Angeles, CA 90033, USA.
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22
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Hiester A, Nini A, Fingerhut A, Große Siemer R, Winter C, Albers P, Lusch A. Preservation of Ejaculatory Function After Postchemotherapy Retroperitoneal Lymph Node Dissection (PC-RPLND) in Patients With Testicular Cancer: Template vs. Bilateral Resection. Front Surg 2019; 5:80. [PMID: 30705885 PMCID: PMC6345078 DOI: 10.3389/fsurg.2018.00080] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 12/20/2018] [Indexed: 01/04/2023] Open
Abstract
Background: Post-chemotherapy retroperitoneal lymph node dissection (PC-RPLND) plays a crucial role in treatment of metastatic non-seminomatous germ cell cancer. Objective: To evaluate the functional outcome regarding the preservation of ejaculatory function comparing a bilateral vs. unilateral template resection in PC-RPLND patients. In addition, oncological safety and perioperative complications of the unilateral template resection was compared to the full bilateral one. Design/Setting/Participants: Between 2003 and 2018, 504 RPLNDs have been performed in 434 patients. The database of consecutive patients was queried to identify 171 patients with PC-RPLND after 1st line chemotherapy for a non-seminoma with or without bilateral template resection. Re-Do's, late relapse, salvage patients, and thoraco-abdominal approaches were excluded. Indication for a template resection was a unilateral residual mass mainly <5 cm as published (1). Outcome, Measurement, and Statistical Analysis: Descriptive statistics were used to report preoperative features, postoperative outcomes and patterns of recurrence, on the overall population and after stratification for the type of resection (bilateral vs. unilateral). Kaplan-Meier analyses were used to describe recurrence- and cancer-specific mortality-free survival rates at different time points. Results and Limitations: Overall, 90 and 81 patients underwent unilateral and bilateral radical resection, respectively. Median size of residual mass was 7 cm for bilateral and 4 cm for unilateral template resection. Clinical stage II and III were present in 31 and 69% of patients, respectively. Median follow-up was 14.5 months (IQR 3.3–37.6). The 1- and 2-year recurrence-free survival rates were 91 and 91%, and 77 and 72% for patients treated with unilateral template and bilateral resection, respectively (p = 0.0078). Median time to recurrence was 9.5 and 9 months in template and bilateral resection group, respectively. Adjunctive procedures were performed in 56 patients (33%) and were significantly more frequent in the bilateral resection group (43 vs. 23%, p = 0.006). The overall high-grade complication rate (Clavien-Dindo ≥ III) was 6, 3, and 9% in unilateral template and bilateral resection group, respectively (p = 0.6). The rate of preservation of antegrade ejaculation was significantly higher in the unilateral group. Conclusions: Antegrade ejaculation in patients undergoing unilateral template resection with a residual mass <5 cm can be preserved at a much higher rate. Moreover, this surgical procedure is oncologically safe in terms of mid-term recurrence and CSM-free survival rates. This data undermines the growing evidence of limited PC-RPLND being justifiable in strictly unilateral residual mass <5 cm. This data has to be confirmed with a longer follow-up regarding in-field and retroperitoneal recurrences.
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Affiliation(s)
- Andreas Hiester
- Department of Urology, Medical Faculty, University of Duesseldorf, Duesseldorf, Germany
| | - Alessandro Nini
- Department of Urology, Medical Faculty, University of Duesseldorf, Duesseldorf, Germany
| | - Anna Fingerhut
- Department of Urology, Medical Faculty, University of Duesseldorf, Duesseldorf, Germany
| | - Robert Große Siemer
- Department of Urology, Medical Faculty, University of Duesseldorf, Duesseldorf, Germany
| | - Christian Winter
- Department of Urology, Medical Faculty, University of Duesseldorf, Duesseldorf, Germany
| | - Peter Albers
- Department of Urology, Medical Faculty, University of Duesseldorf, Duesseldorf, Germany
| | - Achim Lusch
- Department of Urology, Medical Faculty, University of Duesseldorf, Duesseldorf, Germany
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23
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Toyoshima Y, Hara T, Matsui Y, Nagumo Y, Maejima A, Shinoda Y, Komiyama M, Watanabe SI, Fujimoto H. Nodule Size After Chemotherapy and Primary-Tumor Teratoma Components Predict Malignancy of Residual Pulmonary Nodules in Metastatic Nonseminomatous Germ Cell Tumor. Ann Surg Oncol 2018; 25:3668-3675. [PMID: 30191415 DOI: 10.1245/s10434-018-6742-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Indexed: 11/18/2022]
Abstract
BACKGROUND The treatment goal for visceral metastatic nonseminomatous germ cell tumor (NSGCT) is to remove any residual teratoma or viable NSGCT after chemotherapy. However, this provides no therapeutic benefit to patients whose metastases necrotize on their own. This study therefore analyzed NSGCTs with pulmonary metastases to determine preoperative factors that predict necrosis and could help identify patients who might be treated with monitoring rather than surgery. METHODS The study retrospectively analyzed 41 patients (135 metastatic pulmonary nodules) treated from 1997 to 2016 for NSGCT who showed tumor marker normalization after chemotherapy. Relationships between clinicopathologic characteristics and necrosis in resected pulmonary specimens were analyzed. RESULTS Receiver operating characteristic analysis of the pulmonary nodules showed 9 mm to be the optimal cutoff length for predicting necrosis. The logistic regression model showed that absence of teratoma components in the primary tumor and all pulmonary nodules shorter than 10 mm after chemotherapy both were independent predictors of pathologic necrosis in pulmonary specimens. No patients experienced late recurrence (i.e., > 2 years afterward). CONCLUSIONS The presence of teratoma components in primary tumors and nodular size after chemotherapy predict the pathology of residual pulmonary nodules. Patients whose residual nodules all are shorter than 10 mm and who have no primary-tumor teratoma components might be candidates for careful monitoring before pulmonary resection.
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Affiliation(s)
- Yuta Toyoshima
- Urology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Tomohiko Hara
- Urology Division, National Cancer Center Hospital, Tokyo, Japan.
| | | | | | - Aiko Maejima
- Urology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Yasuo Shinoda
- Urology Division, National Cancer Center Hospital, Tokyo, Japan
| | | | - Shun-Ichi Watanabe
- Thoracic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
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Woldu SL, Moore JA, Ci B, Freifeld Y, Clinton TN, Aydin AM, Singla N, Laura-Maria K, Hutchinson RC, Amatruda JF, Sagalowsky A, Lotan Y, Arriaga Y, Margulis V, Xie Y, Bagrodia A. Practice Patterns and Impact of Postchemotherapy Retroperitoneal Lymph Node Dissection on Testicular Cancer Outcomes. Eur Urol Oncol 2018; 1:242-251. [PMID: 31058267 PMCID: PMC6494089 DOI: 10.1016/j.euo.2018.04.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Background Owing to surgical complexity and controversy regarding indications, there are wide practice variations in the use of postchemotherapy retroperitoneal lymph node dissection (PC-RPLND). Objective To evaluate patterns of PC-RPLND use in the USA and evaluate the association between PC-RPLND and survival in advanced nonseminomatous germ cell tumors (NSGCTs). Design setting and participants A retrospective, observational study using National Cancer Data Base (NCDB) data from 2004-2014 for 5062 men diagnosed with stage II/III NSGCT. Outcome measurements and statistical analysis In a comparative analysis based on receipt of PC-RPLND, the primary outcome of interest was factors associated with omission of PC-RPLND as explored via logistic regression. As a secondary outcome, we evaluated the association between PC-RPLND and overall survival (OS) via multivariable Cox regression and propensity score matching (PSM). Results and limitations Patients undergoing PC-RPLND were more likely to be younger, white, privately insured, and reside in more educated/wealthier regions (p < 0.001). Insurance status was independently associated with receipt of PC-RPLND; compared to patients with private insurance, those without insurance were significantly less likely to receive PC-RPLND (odds ratio 0.49; p < 0.001). After multivariate adjustment, age, comorbidity, non-private insurance, distance from hospital, clinical stage, and risk group were independently associated with all-cause mortality. In addition, omission of PC-RPLND remained associated with all-cause mortality (hazard ratio 1.98; p < 0.001). After PSM, the 5-yr OS was significantly lower among those not undergoing PC-RPLND (72% vs 77%; p = 0.007). Conclusions PC-RPLND represents a critical part of the multidisciplinary management of NSGCT. Patients with non-private insurance are less likely to undergo PC-RPLND, and omission of PC-RPLND is associated with lower OS. Patient summary We evaluated the practice patterns for advanced testicular cancer management and found that patients who did not undergo a postchemotherapy retroperitoneal lymph node dissection were more likely to have worse survival outcomes. Patients with unfavorable insurance were less likely to receive this surgical treatment.
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Affiliation(s)
- Solomon L. Woldu
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Joseph A. Moore
- Department of Medicine, Division of Hematology/Oncology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Bo Ci
- Department of Clinical Science, Division of Biomedical Informatics, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Yuval Freifeld
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Timothy N. Clinton
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Ahmet M. Aydin
- Department of Urology, Hacettepe University, Ankara, Turkey
| | - Nirmish Singla
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Krabbe Laura-Maria
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Ryan C. Hutchinson
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - James F. Amatruda
- Department of Medicine and Pediatrics, Division of Hematology/Oncology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Arthur Sagalowsky
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Yair Lotan
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Yull Arriaga
- Department of Medicine, Division of Hematology/Oncology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Vitaly Margulis
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Yang Xie
- Department of Clinical Science, Division of Biomedical Informatics, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Aditya Bagrodia
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
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25
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Beveridge TS, Fournier DE, Groh AMR, Johnson M, Power NE, Allman BL. The anatomy of the infrarenal lumbar splanchnic nerves in human cadavers: implications for retroperitoneal nerve-sparing surgery. J Anat 2017; 232:124-133. [PMID: 29159805 DOI: 10.1111/joa.12721] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2017] [Indexed: 11/29/2022] Open
Abstract
Injury to the nerves of the aortic- and superior hypogastric plexuses during retroperitoneal surgery often results in significant post-operative complications, including retrograde ejaculation and/or loss of seminal emission in males. Although previous characterizations of these plexuses have done well to provide a basis for understanding the typical anatomy, additional research into the common variations of these plexuses could further optimize nerve-sparing techniques for retroperitoneal surgery. To achieve this, the present study aimed to document the prevalence and positional variability of the infrarenal lumbar splanchnic nerves (LSNs) through gross dissection of 26 human cadavers. In almost all cases, two LSNs were observed joining each side of the aortic plexus, with 48% (left) and 33% (right) of specimens also exhibiting a third joining inferior to the left renal vein. As expected, the position of the LSNs varied greatly between specimens. That said, the vast majority (98%) of LSNs joining the aortic plexus were found to originate from the lumbar sympathetic trunk above the level of the inferior mesenteric artery. It was also found that, within specimens, adjacent LSNs often coursed in parallel. In addition to these nerves, 85% of specimens also demonstrated retroaortic LSN(s) that were angled more inferior compared with the other LSNs (P < 0.05), and exhibited a unique course between the aorta/common iliac arteries and the left common iliac vein before joining the superior hypogastric plexus below the aortic bifurcation. These findings may have significant implications for surgeons attempting nerve-sparing procedures of the sympathetic nerves in the infrarenal retroperitoneum such as retroperitoneal lymphadenectomies. We anticipate that the collective findings of the current study will help improve such retroperitoneal nerve-sparing surgical procedures, which may assist in preserving male ejaculatory function post-operatively.
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Affiliation(s)
- Tyler S Beveridge
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Dale E Fournier
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Adam M R Groh
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Marjorie Johnson
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Nicholas E Power
- Department of Surgery, Urology Division, London Health Sciences Centre, London, ON, Canada.,Department of Oncology, Surgical Oncology Division, London Health Sciences Centre, London, ON, Canada
| | - Brian L Allman
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
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Abstract
Clinical stage I testicular germ cell tumours (TGCT) are highly curable neoplasms. The treatment of stage I testicular cancer is complex and requires a multidisciplinary approach. Standard options after radical orchiectomy for seminoma include active surveillance, radiation therapy or 1-2 cycles of carboplatin, and options for nonseminoma include active surveillance, retroperitoneal lymph node dissection (RPLND) or 1-2 cycles of bleomycin plus etoposide plus cisplatin (BEP). All the options should be discussed with each patient and treatment choices should be made by shared decision making as virtually all patients with clinical stage I TGCT can be cured of their disease. Long-term survival of men with stage I disease is ∼99% and care must be taken to limit the long-term risks of treatment. Orchiectomy is curative in the majority of patients. The management of clinical stage I TGCT remains controversial among experts at high-volume centres throughout the world. The main controversy is whether to overtreat a substantial number of patients with stage I disease to prevent relapse, or to observe and treat only patients who experience disease relapse as adjuvant treatment and surveillance strategy both bring curative outcome. Thus, a summary of the available evidence in stage I disease and recommendations for disease management from a high-volume centre such as Indiana University might be of interest to treating clinicians.
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Beveridge TS, Allman BL, Johnson M, Power A, Sheinfeld J, Power NE. Retroperitoneal Lymph Node Dissection: Anatomical and Technical Considerations from a Cadaveric Study. J Urol 2016; 196:1764-1771. [PMID: 27389330 DOI: 10.1016/j.juro.2016.06.091] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2016] [Indexed: 11/16/2022]
Abstract
PURPOSE Metastatic testis cancer in the retroperitoneum presents a technical challenge to urologists in the primary and post-chemotherapy settings. Where possible, bilateral nerve sparing retroperitoneal lymph node dissection should be performed in an effort to preserve ejaculatory function. However, this is often difficult to achieve, given the complex neurovascular anatomy. We performed what is to our knowledge the first comprehensive examination of the anatomical relationships between the sympathetic nerves of the aortic plexus and the lumbar vessels to facilitate navigation and nerve sparing during bilateral retroperitoneal lymph node dissection. MATERIALS AND METHODS The relative anatomy of the infrarenal vasculature (lumbar vessels, right gonadal vein and inferior mesenteric artery) was investigated in 21 embalmed human cadavers. The complex relationships between these vessels and the sympathetic nerves of the aortic plexus were examined by dissection of an additional 8 fresh human cadavers. RESULTS Analysis of the infrarenal vasculature from 21 cadavers demonstrated that the position of the right gonadal vein and the inferior mesenteric artery may be useful to locate the right superior lumbar vein and the first pair of infrarenal lumbar arteries as well as the common lumbar trunk (vein) and the second pair of infrarenal lumbar arteries, respectively. Furthermore, the lumbar splanchnic nerves supplying the aortic plexus were most often positioned anteromedial to the respective lumbar vein. CONCLUSIONS The current study describes the complex neurovascular relationships that are crucial to performing successful nerve sparing retroperitoneal lymph node dissection. Surgical techniques are also discussed. Collectively, these results may help surgeons decrease the rate of postoperative retrograde ejaculation and/or anejaculation.
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Affiliation(s)
- Tyler S Beveridge
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Brian L Allman
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Marjorie Johnson
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Adam Power
- Vascular Surgery Division, Department of Surgery, London Health Sciences Centre, London, Ontario, Canada
| | - Joel Sheinfeld
- Urology Division, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nicholas E Power
- Urology Division, Department of Surgery, London Health Sciences Centre, London, Ontario, Canada; Surgical Oncology Division, Department of Oncology, London Health Sciences Centre, London, Ontario, Canada.
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Beveridge TS, Johnson M, Power NE, Allman BL. Histological verification of the prehypogastric and ovarian ganglia confirms a bilaterally symmetrical organization of the ganglia comprising the aortic plexus in female human cadavers. J Anat 2016; 228:805-11. [PMID: 26750570 DOI: 10.1111/joa.12436] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/05/2015] [Indexed: 11/30/2022] Open
Abstract
The aortic plexus is a network of sympathetic nerves positioned along the infrarenal abdominal aorta. Recently, we characterized the aortic plexus and its ganglia (inferior mesenteric, left/right spermatic, and prehypogastric ganglion) in males; however, the literature minimally describes its anatomy in females. In the present study, we conducted the first histological examination of the left and right ovarian ganglia, while also investigating whether females, like males, exhibit a prehypogastric ganglion. The ganglia were dissected from embalmed (n = 32) and fresh (n = 1) human cadavers, and H&E staining was used to confirm the presence of a left ovarian ganglion in 31/31 specimens, a right ovarian ganglion in 29/29 specimens and a prehypogastric ganglion in 25/28 specimens. Comparable to the topographic arrangement in males, there is a bilateral organization of the ganglia comprising the aortic plexus in females. More specifically, the left and right ovarian ganglia were positioned in close relation to their respective ovarian artery, whereas the prehypogastric ganglion was positioned within the right cord of the aortic plexus, contralateral to the inferior mesenteric ganglion. Using immunohistochemistry, it was shown that all ganglia from the fresh cadaver stained positive for tyrosine hydroxylase, thereby confirming their sympathetic nature. Having provided the first topographical and histological characterization of the ovarian and prehypogastric ganglia in females, future studies should seek to determine their specific function.
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Affiliation(s)
- Tyler S Beveridge
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada.,Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Marjorie Johnson
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada.,Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Nicholas E Power
- Schulich School of Medicine and Dentistry, Western University, London, ON, Canada.,Department of Surgery, Urology Division, London Health Sciences Centre, London, ON, Canada.,Department of Oncology, Surgical Oncology Division, London Health Sciences Centre, London, ON, Canada
| | - Brian L Allman
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada.,Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
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29
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Heidenreich A, Porres D, Pfister D. The Role of Palliative Surgery in Castration-Resistant Prostate Cancer. Oncol Res Treat 2015; 38:670-7. [DOI: 10.1159/000442268] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 11/09/2015] [Indexed: 11/19/2022]
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30
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Daneshmand S. Role of surgical resection for refractory germ cell tumors. Urol Oncol 2015; 33:370-8. [DOI: 10.1016/j.urolonc.2015.03.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Revised: 02/24/2015] [Accepted: 03/02/2015] [Indexed: 11/15/2022]
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32
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Basilio-de-Leo CI, Villeda-Sandoval CI, Culebro-García C, Rodríguez-Covarrubias F, Castillejos-Molina RA. Volumetric assessment of lymph node metastases in patients with non-seminomatous germ cell tumours treated with chemotherapy. Can Urol Assoc J 2015; 9:E247-51. [PMID: 26029289 DOI: 10.5489/cuaj.2152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION We evaluate volumetry and RECIST (Response Evaluation Criteria In Solid Tumors) as methodologies for response after chemotherapy for non-seminomatous germ cell tumour with retroperitoneal lymph node metastases. METHODS We performed a retrospective analysis of non-seminomatous testicular tumours and concurrent retroperitoneal lymph node metastases, which received chemotherapy and had computed tomography scans before and after treatment. Volumetric analysis and RECIST criteria were used to calculate response rates. We included a new category (favourable response) for patients with response rates between <100% and >70%. We calculated the correlation between volumetric and RECIST criteria with histological and clinical variables. RESULTS In total, 18 patients met the inclusion criteria. Histopathologic analysis of orchiectomy showed teratoma in 55.5% of patients, and those without teratoma had predominantly embryonal carcinoma. The mean baseline volume of retroperitoneal metastases was 447 cc, the mean post-chemotherapy volume was 33.6 cc, and the response rate was 62.6%. According to RECIST criteria, the mean baseline diameter was 4.93 cm, the mean post-chemotherapy diameter was 2.39 cm, and the response rate was 42.4%. Large post-chemotherapy residual masses correlated in both classifications with teratoma. The response rate was associated with the need for surgical treatment and the volumetric classification correlated with the need for lymphadenectomy. CONCLUSIONS This study evaluated volumetry as a way to measure clinical response in lymph node metastases of non-seminomatous germ cell tumours. Volumetric analysis is the next step in the evaluation of response rate; its accuracy remains to be determined. Teratoma had greater residual masses and our classification correlated with the need for lymphadenectomy.
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Affiliation(s)
- Carlos I Basilio-de-Leo
- Department of Urology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | - Carolina Culebro-García
- Department of Radiology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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Beveridge TS, Johnson M, Power A, Power NE, Allman BL. Anatomy of the nerves and ganglia of the aortic plexus in males. J Anat 2014; 226:93-103. [PMID: 25382240 DOI: 10.1111/joa.12251] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2014] [Indexed: 01/13/2023] Open
Abstract
It is well accepted that the aortic plexus is a network of pre- and post-ganglionic nerves overlying the abdominal aorta, which is primarily involved with the sympathetic innervation to the mesenteric, pelvic and urogenital organs. Because a comprehensive anatomical description of the aortic plexus and its connections with adjacent plexuses are lacking, these delicate structures are prone to unintended damage during abdominal surgeries. Through dissection of fresh, frozen human cadavers (n = 7), the present study aimed to provide the first complete mapping of the nerves and ganglia of the aortic plexus in males. Using standard histochemical procedures, ganglia of the aortic plexus were verified through microscopic analysis using haematoxylin & eosin (H&E) and anti-tyrosine hydroxylase stains. All specimens exhibited four distinct sympathetic ganglia within the aortic plexus: the right and left spermatic ganglia, the inferior mesenteric ganglion and one previously unidentified ganglion, which has been named the prehypogastric ganglion by the authors. The spermatic ganglia were consistently supplied by the L1 lumbar splanchnic nerves and the inferior mesenteric ganglion and the newly characterized prehypogastric ganglion were supplied by the left and right L2 lumbar splanchnic nerves, respectively. Additionally, our examination revealed the aortic plexus does have potential for variation, primarily in the possibility of exhibiting accessory splanchnic nerves. Clinically, our results could have significant implications for preserving fertility in men as well as sympathetic function to the hindgut and pelvis during retroperitoneal surgeries.
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Affiliation(s)
- Tyler S Beveridge
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
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Sim A, Aufderklamm S, Halalsheh O, Todenhöfer T, Schwentner C. Surgical removal of retroperitoneal tumors after chemotherapy treated testicular tumors. Curr Urol Rep 2014; 15:456. [PMID: 25277371 DOI: 10.1007/s11934-014-0456-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
In the era of chemotherapy, patients with advanced testicular tumor often presents with residual mass after completion of chemotherapy. Post chemotherapy RPLND is an important part of the multimodality treatment in these patients. According to current guidelines and recommendations, post-chemotherapy retroperitoneal lymph node dissection (PC-RPLND) is recommended in NSGCT patients with all residual lesions and normalized tumor markers. In seminomas, surgery is considered in patients with residual tumor > 3 cm and a positive positron emission tomography (PET) scan. A conventional bilateral template should be performed for patients undergoing PC-RPLND. However, a modified template can be performed in select patients with low volume disease to reduce the long-term morbidities and peri-operative complications. Laparoscopic PC-RPLND is safe and feasible. The oncological outcome of PC-RPLND is excellent if all tumors are resected. PC-RPLND is a complex surgery and should be done in high volume tertiary centers.
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Affiliation(s)
- Allen Sim
- Department of Urology, University Hospital, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany,
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35
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The role of palliative surgery in castration-resistant prostate cancer. Curr Opin Support Palliat Care 2014; 8:250-7. [DOI: 10.1097/spc.0000000000000078] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Oldenburg J, Fosså SD, Nuver J, Heidenreich A, Schmoll HJ, Bokemeyer C, Horwich A, Beyer J, Kataja V. Testicular seminoma and non-seminoma: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2014; 24 Suppl 6:vi125-32. [PMID: 24078656 DOI: 10.1093/annonc/mdt304] [Citation(s) in RCA: 206] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
- J Oldenburg
- Department of Oncology, Oslo University Hospital, Oslo, Norway
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Riggs SB, Burgess EF, Gaston KE, Merwarth CA, Raghavan D. Postchemotherapy surgery for germ cell tumors--what have we learned in 35 years? Oncologist 2014; 19:498-506. [PMID: 24718515 DOI: 10.1634/theoncologist.2013-0379] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Postchemotherapy surgery for advanced testicular cancer has evolved over the last couple of decades. Patients with nonseminomatous germ cell tumors and residual retroperitoneal mass ≥1 cm should undergo postchemotherapy retroperitoneal lymph node dissection (RPLND). For seminoma, RPLND is considered in those patients with masses ≥3 cm that are also positron emission tomography positive. Masses that occur outside of the retroperitoneum should be completely resected with the possible exception of bilateral lung masses when resection of the first mass shows necrosis. The role of surgery in patients with extragonadal germ cell tumors is most vital in those with primary mediastinal nonseminomatous germ cell tumors. Importantly, patient selection, surgical planning, and consideration of referral to centers with this expertise are important to optimize success.
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Affiliation(s)
- Stephen B Riggs
- Levine Cancer Institute and McKay Department of Urology, Carolinas Healthcare System, Charlotte, North Carolina, USA
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38
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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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Aufderklamm S, Todenhöfer T, Hennenlotter J, Gakis G, Mischinger J, Mundhenk J, Germann M, Stenzl A, Schwentner C. Bilateral Laparoscopic Postchemotherapy Retroperitoneal Lymph-Node Dissection in Nonseminomatous Germ Cell Tumors–a Comparison to Template Dissection. J Endourol 2013; 27:856-61. [DOI: 10.1089/end.2012.0648] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
| | - Tilman Todenhöfer
- Department of Urology, Eberhard Karls University, Tuebingen, Germany
| | - Jörg Hennenlotter
- Department of Urology, Eberhard Karls University, Tuebingen, Germany
| | - Georgios Gakis
- Department of Urology, Eberhard Karls University, Tuebingen, Germany
| | | | - Jens Mundhenk
- Department of Urology, Eberhard Karls University, Tuebingen, Germany
| | - Miriam Germann
- Department of Urology, Eberhard Karls University, Tuebingen, Germany
| | - Arnulf Stenzl
- Department of Urology, Eberhard Karls University, Tuebingen, Germany
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Hakiman H, Margulis V, Kapur P, Huerta S. Rapid progression of a germ cell tumor encasing the inferior vena cava and aorta following a radical orchiectomy. Rare Tumors 2013; 5:79-82. [PMID: 23888221 PMCID: PMC3719116 DOI: 10.4081/rt.2013.e21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 03/12/2013] [Accepted: 03/12/2013] [Indexed: 01/01/2023] Open
Abstract
Early stage testicular germ cell tumors are highly curable malignancies, but the need for close radiologic and biomarker surveillance is pivotal. Even in the setting of recurrence, rescue therapy has been successfully implemented. The present report describes a patient that had rapid and aggressive recurrence after radical orchiectomy for a testicular germ cell tumor and presented with bulky disease necessitating reconstruction of the inferior vena cava at the time of salvage retroperitoneal debulking.
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Affiliation(s)
- Hekmat Hakiman
- University of Texas Southwestern Medical Center , Dallas, TX
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[Post-chemotherapy laparoscopic retroperitoneal lymph node dissection in low volume residual germ cell cancer: a technique to reduce morbidity]. Urologe A 2013; 52:1097-103. [PMID: 23416965 DOI: 10.1007/s00120-013-3133-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE Retroperitoneal lymph node dissection (RPLND) is the most appropriate method for the detection of residual tumor tissue and mature teratoma after chemotherapy in patients with advanced nonseminomatous (NSGCT) or seminomatous (SGCT) germ cell tumors in clinical stage II-III. Open surgical procedures are associated with higher morbidity rates and laparoscopic RPLND offers a minimally invasive procedure with equivalent oncological safety and low morbidity. METHODS In 39 patients laparoscopic RPLND (L-RPLND) after platinum-based chemotherapy for clinical stage IIa-III NSGCT was performed unilaterally as well as bilaterally by two surgeons. Patients with retroperitoneal residual tumor >1 cm and normalization of tumor markers after chemotherapy were included. Bilateral L-RPLND was performed with complete contralateral nerve sparing while the decision for ipsilateral nerve preservation was based on the volume of the residual mass in the respective standard field. RESULTS The L-RPLND was completed in all patients without conversion. Median operation time was 248 min (range 95-397 min) and mean hospitalization time was 5 days (range 3-14 days). Furthermore, there was no difference in recurrence rate of the disease (p=0.45) between patients with unilateral or bilateral dissection. The postoperative ejaculatory function was normal in 37 out of 39 patients. The median follow-up period was 18.5 months (range 3-38 months) and 3 out of 39 patients developed recurrence (7.69 %). CONCLUSIONS Post-chemotherapy L-RPLND is feasible with a lower complication rate and an adequate oncological safety and functional outcome. Due to the complexity of L-RPLND the procedure remains limited to institutions with extensive laparoscopic experience.
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