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Mac Curtain BM, Qian W, O'Mahony A, Deshwal A, Mac Curtain RD, Temperley HC, Sullivan NO, Ng ZQ. "Textbook outcome(s)" in colorectal surgery: a systematic review and meta-analysis. Ir J Med Sci 2024; 193:2187-2194. [PMID: 38985416 PMCID: PMC11450112 DOI: 10.1007/s11845-024-03747-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2024] [Accepted: 06/27/2024] [Indexed: 07/11/2024]
Abstract
BACKGROUND Textbook outcome (TO) is a composite measure used in surgery to evaluate post operative outcomes. No review has synthesised the evidence in relation to TO regarding the elements surgeons are utilising to inform their TO composite measure and the rates of TO achieved. METHODS Our systematic review and meta analysis was conducted in line with the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) recommendations. PubMed, EMBASE, and Cochrane central registry of controlled trials were searched up to 8th November 2023. Pooled proportions of TO, clinical factors considered and risk factors in relation to TO are reported. RESULTS Fifteen studies with 301,502 patients were included in our systematic review while fourteen studies comprising of 247,843 patients were included in our meta-analysis. Pooled rates of TO achieved were 55% with a 95% confidence interval (95% CI) of 54-55%. When stratified by elective versus mixed case load, rates were 56% (95% CI 49-62) and 54% (95% CI 50-58), respectively. Studies reported differing definitions of TO. Reported predictors of achieving TO include age, left sided surgery and elective nature. CONCLUSIONS TO is achieved, on average in 55% of reported cases and it may predict short and long term post operative patient outcomes. This study did not detect a difference in rates between elective versus mixed case load TO proportions. There is no standardised definition in use of TO. Standardisation of the composite is likely required to enable meaning comparison using TO in the future and a Delphi consensus is warranted.
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Affiliation(s)
| | - Wanyang Qian
- Dept of General Surgery, St John of God Midland Hospital, Midland, WA, Australia
| | - Aaron O'Mahony
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - Avinash Deshwal
- Department of Surgery, Fiona Stanley Hospital, Perth, WA, Australia
| | | | - Hugo C Temperley
- Department of Surgery, St James' University Hospital, Dublin, Ireland
| | - Niall O Sullivan
- Department of Surgery, St James' University Hospital, Dublin, Ireland
| | - Zi Qin Ng
- Department of General Surgery, Royal Perth Hospital, Perth, WA, Australia
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2
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Kawai A, Yoshida A, Shimoi T, Kobayashi E, Yonemori K, Ogura K, Iwata S, Toshirou N. Histological diagnostic discrepancy and its clinical impact in bone and soft tissue tumors referred to a sarcoma center. Cancer Sci 2024; 115:2831-2838. [PMID: 38763523 PMCID: PMC11309945 DOI: 10.1111/cas.16211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 04/23/2024] [Accepted: 04/26/2024] [Indexed: 05/21/2024] Open
Abstract
Histological diagnosis of sarcomas (malignant bone and soft tissue tumors) is challenging due to their rarity, morphological diversity, and constantly evolving diagnostic criteria. In this study, we aimed to assess the concordance in histological diagnosis of bone and soft tissue tumors between referring hospitals and a tertiary sarcoma center and analyzed the clinical impact of the diagnostic alteration. We analyzed 628 consecutively accessioned specimens from 624 patients who visited a specialized sarcoma center for treatment. The diagnoses at referring hospitals and those at the sarcoma center were compared and classified into four categories: agreed, disagreed, specified, and de-specified. Of the 628 specimens, the diagnoses agreed in 403 (64.2%) specimens, whereas some changes were made in 225 (35.8%) specimens: disagreed in 153 (24.3%), specified in 52 (8.3%), and de-specified in 20 (3.2%) cases. The benign/intermediate/malignant judgment changed for 92 cases (14.6%). The diagnostic change resulted in patient management modification in 91 cases (14.5%), including surgical and medical treatment changes. The main inferred reason for the diagnostic discrepancies was a different interpretation of morphological findings of the tumor, which accounted for 48.9% of the cases. This was followed by the unavailability of specialized immunohistochemical antibodies and the unavailability of genetic analysis. In summary, our study clarified the actual clinical impact of diagnostic discrepancy in bone and soft tissue tumors. This may underscore the value of pathology consultation, facilitating access to specialized diagnostic tools, and continued education. These measures are expected to improve diagnostic precision and ultimately benefit patients.
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Affiliation(s)
- Akira Kawai
- Department of Musculoskeletal Oncology and Rehabilitation MedicineNational Cancer Center HospitalTokyoJapan
- Rare Cancer CenterNational Cancer CenterTokyoJapan
| | - Akihiko Yoshida
- Rare Cancer CenterNational Cancer CenterTokyoJapan
- Department of PathologyNational Cancer Center HospitalTokyoJapan
| | - Tatsunori Shimoi
- Rare Cancer CenterNational Cancer CenterTokyoJapan
- Department of Medical OncologyNational Cancer Center HospitalTokyoJapan
| | - Eisuke Kobayashi
- Department of Musculoskeletal Oncology and Rehabilitation MedicineNational Cancer Center HospitalTokyoJapan
- Rare Cancer CenterNational Cancer CenterTokyoJapan
| | - Kan Yonemori
- Department of Medical OncologyNational Cancer Center HospitalTokyoJapan
| | - Koichi Ogura
- Department of Musculoskeletal Oncology and Rehabilitation MedicineNational Cancer Center HospitalTokyoJapan
| | - Shintaro Iwata
- Department of Musculoskeletal Oncology and Rehabilitation MedicineNational Cancer Center HospitalTokyoJapan
- Rare Cancer CenterNational Cancer CenterTokyoJapan
| | - Nishida Toshirou
- Rare Cancer CenterNational Cancer CenterTokyoJapan
- Japan Community Health Care Organization Osaka HospitalOsakaJapan
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3
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Kokkali S, Boukovinas I, de Bree E, Koumarianou A, Georgoulias V, Kyriazoglou A, Tsoukalas N, Memos N, Papanastassiou J, Stergioula A, Tsapakidis K, Loga K, Duran-Moreno J, Papanastasopoulos P, Vassos N, Kontogeorgakos V, Athanasiadis I, Mahaira L, Dimitriadis E, Papachristou DJ, Agrogiannis G. The Impact of Expert Pathology Review and Molecular Diagnostics on the Management of Sarcoma Patients: A Prospective Study of the Hellenic Group of Sarcomas and Rare Cancers. Cancers (Basel) 2024; 16:2314. [PMID: 39001377 PMCID: PMC11240402 DOI: 10.3390/cancers16132314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 06/15/2024] [Accepted: 06/20/2024] [Indexed: 07/16/2024] Open
Abstract
Precise classification of sarcomas is crucial to optimal clinical management. In this prospective, multicenter, observational study within the Hellenic Group of Sarcoma and Rare Cancers (HGSRC), we assessed the effect of expert pathology review, coupled with the application of molecular diagnostics, on the diagnosis and management of sarcoma patients. Newly diagnosed sarcoma patients were addressed by their physicians to one of the two sarcoma pathologists of HGSRC for histopathological diagnostic assessment. RNA next-generation sequencing was performed on all samples using a platform targeting 86 sarcoma gene fusions. Additional molecular methods were performed in the opinion of the expert pathologist. Therefore, the expert pathologist provided a final diagnosis based on the histopathological findings and, when necessary, molecular tests. In total, 128 specimens from 122 patients were assessed. Among the 119 cases in which there was a preliminary diagnosis by a non-sarcoma pathologist, there were 37 modifications in diagnosis (31.1%) by the sarcoma pathologist, resulting in 17 (14.2%) modifications in management. Among the 110 cases in which molecular tests were performed, there were 29 modifications in diagnosis (26.4%) through the genomic results, resulting in 12 (10.9%) modifications in management. Our study confirms that expert pathology review is of utmost importance for optimal sarcoma diagnosis and management and should be assisted by molecular methods in selected cases.
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Affiliation(s)
- Stefania Kokkali
- Oncology Unit, 2nd Department of Medicine, Medical School, Hippocratio General Hospital of Athens, National and Kapodistrian University of Athens, V. Sofias 114, 11527 Athens, Greece
| | - Ioannis Boukovinas
- Oncology Department, Bioclinic of Thessaloniki, 54622 Thessaloniki, Greece;
| | - Eelco de Bree
- Department of Surgical Oncology, University Hospital of Heraklion, 71110 Heraklion, Greece;
| | - Anna Koumarianou
- Hematology Oncology Unit, Fourth Department of Internal Medicine, School of Medicine, National Kapodistrian University of Athens, 12462 Athens, Greece;
| | | | - Anastasios Kyriazoglou
- Medical Oncology Unit, Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, 12462 Athens, Greece;
| | - Nikolaos Tsoukalas
- Department of Oncology, 401 General Military Hospital of Athens, 11525 Athens, Greece;
| | - Nikolaos Memos
- 2nd Department of Surgery, School of Medicine, Aretaieion Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece;
| | - John Papanastassiou
- Department of Orthopedic Oncology, “Agioi Anargyroi” General Hospital, 14564 N.Kifisia, Greece;
| | - Anastasia Stergioula
- Department of Radiation Oncology, “Iaso” Hospital, 15123 Marousi, Greece;
- Department of Tomotherapy-Stereotactic Radiosurgery “Iatropolis”, 15231 Chalandri, Greece
| | | | - Konstantia Loga
- Department of Medical Oncology, School of Medicine, Faculty of Health Sciences, Papageorgiou Hospital, Aristotle University of Thessaloniki, 56429 Thessaloniki, Greece;
| | - Jose Duran-Moreno
- Hellenic Group of Sarcoma and Rare Cancers, G. Theologou 5, 11471 Athens, Greece;
| | | | - Nikolaos Vassos
- Division of Surgical Oncology and Thoracic Surgery, Mannheim University Medical Center, University of Heidelberg, 68167 Mannheim, Germany;
- Department of Surgical Oncology, Athens Medical Center, 15125 Athens, Greece
| | - Vasileios Kontogeorgakos
- 1st Department of Orthopaedic Surgery, School of Medicine, National and Kapodistrian University of Athens, 12462 Athens, Greece;
| | - Ilias Athanasiadis
- Oncology Department, Hygeia Athens Private Hospital, 15123 Maroussi, Greece;
| | - Luiza Mahaira
- Department of Genetics, Saint Savvas Cancer Hospital, 11522 Athens, Greece; (L.M.); (E.D.)
| | - Efthymios Dimitriadis
- Department of Genetics, Saint Savvas Cancer Hospital, 11522 Athens, Greece; (L.M.); (E.D.)
| | - Dionysios J. Papachristou
- Unit of Bone and Soft Tissue Studies, Department of Histology and Histopathology, School of Medicine, University of Patras, 26504 Patras, Greece;
| | - George Agrogiannis
- Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece;
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Crenn V, Lataste F, Galmiche L, Le Nail LR, Ropars M, Blay JY, de Pinieux G, Gouin F. Enhanced accuracy and reduced delay in diagnosing bone tumors within an expert sarcoma network: A nationwide study. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024; 50:108271. [PMID: 38522331 DOI: 10.1016/j.ejso.2024.108271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 02/26/2024] [Accepted: 03/11/2024] [Indexed: 03/26/2024]
Abstract
INTRODUCTION Primary bone tumors encompass a range of rare and diverse lesions. Pathological diagnosis poses significant challenges, with histological discrepancies extensively studied in soft tissue sarcomas but lacking specific investigation in bone lesions. This study aimed to determine the rate of major diagnostic discrepancies in primary bone tumors, assessing whether initial histological analysis within an expert referral center network reduces this rate and final diagnostic delay. Additionally, we examined the impact of mandatory systematic re-reading by expert pathologists on diagnostic variation and readjustment. METHODS Our study cohort comprised patients with primary bone tumors, drawn from the national prospective French sarcoma network database. A total of 1075 patients were included from 2018 to 2019. RESULTS The cohort exhibited a major discrepancy rate of 24%. Within the expert referral centers network, 49 cases (7%) showed major diagnostic discrepancies in the initial analysis, compared to 207 cases (57%) outside the network (p < 0.001). Regarding the final diagnostic delay, a mean of 2.8 weeks (±4.9) was observed within the network, contrasting with 6.5 weeks (±9.1) outside the network (p < 0.001). Systematic re-reading by an expert pathologist facilitated diagnosis readjustment in 75% of the 256 cases, with 68% of all diagnostic variations occurring preoperatively. CONCLUSION Early management within the expert network significantly reduced major diagnostic discrepancies and shortened the diagnosis delay by approximately a month. Expert pathologist systematic re-readings were responsible for diagnosis readjustments in three-quarters of cases, with two-thirds of all diagnostic variations occurring preoperatively, thereby mitigating the consequences of mistreatment.
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Affiliation(s)
- Vincent Crenn
- Nantes University, Nantes University Hospital (CHU Nantes), Orthopedic and Traumatological Surgical Clinic, Nantes, France; CRCI2NA (Center for Cancer Research and Immunology Nantes-Angers), INSERM, UMR 1307, CNRS UMR 6075-Team 9 CHILD (CHromatin and Transcriptional Deregulation in Pediatric Bone Sarcoma), Nantes University, Nantes, France.
| | - François Lataste
- Nantes University, Nantes University Hospital (CHU Nantes), Orthopedic and Traumatological Surgical Clinic, Nantes, France.
| | - Louise Galmiche
- Nantes University, Nantes University Hospital (CHU Nantes), Department of Pathology, Nantes, France.
| | - Louis-Romée Le Nail
- Department of Orthopedic Surgery, Tours University Hospital (CHU de Tours), Faculty of Medicine, University of Tours, Tours, France.
| | - Mickaël Ropars
- Department of Orthopedic Surgery, Rennes University Hospital (CHU de Rennes), Faculty of Medicine, University of Rennes, Rennes, France.
| | - Jean-Yves Blay
- Department of Medical Oncology, Leon Berard Center, Lyon, France.
| | - Gonzague de Pinieux
- Department of Pathology, Tours University Hospital (CHU de Tours), Faculty of Medicine, University of Tours, Tours, France.
| | - Francois Gouin
- Department of Surgery, Leon Berard Center, Lyon, France.
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5
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Blay JY, Penel N, Valentin T, Anract P, Duffaud F, Dufresne A, Verret B, Cordoba A, Italiano A, Brahmi M, Henon C, Amouyel T, Ray-Coquard I, Ferron G, Boudou-Rouquette P, Tlemsani C, Salas S, Rochwerger R, Faron M, Bompas E, Ducassou A, Gangloff D, Gouin F, Firmin N, Piperno-Neumann S, Rios M, Ropars M, Kurtz JE, Le Nail LR, Bertucci F, Carrere S, Llacer C, Watson S, Bonvalot S, Leroux A, Perrin C, Gantzer J, Pracht M, Narciso B, Monneur A, Lebbe C, Hervieu A, Saada-Bouzid E, Dubray-Longeras P, Fiorenza F, Chaigneau L, Nevieres ZM, Soibinet P, Bouché O, Guillemet C, Spano JP, Ruzic JC, Isambert N, Vaz G, Meeus P, Karanian M, Ngo C, Coindre JM, De Pinieux G, Le Loarer F, Ducimetiere F, Chemin C, Morelle M, Toulmonde M, Le Cesne A. Improved nationwide survival of sarcoma patients with a network of reference centers. Ann Oncol 2024; 35:351-363. [PMID: 38246351 DOI: 10.1016/j.annonc.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/03/2024] [Accepted: 01/04/2024] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND We investigated the impact of the implementation of a network of reference centers for sarcomas (NETSARC) on the care and survival of sarcoma patients in France since 2010. PATIENTS AND METHODS NETSARC (netsarc.org) is a network of 26 reference sarcoma centers with specialized multidisciplinary tumor boards (MDTBs), funded by the French National Cancer Institute (INCa) since 2010. Its aims are to improve the quality of diagnosis and care of sarcoma patients. Patients' characteristics, treatments, and outcomes are collected in a nationwide database. The objective of this analysis was to compare the survival of patients in three periods: 2010-2012 (non-exhaustive), 2013-2015, and 2016-2020. RESULTS A total of 43 975 patients with sarcomas, gastrointestinal stromal tumors (GISTs), or connective tissue tumors of intermediate malignancy were included in the NETSARC+ database since 2010 (n = 9266 before 2013, n = 12 274 between 2013 and 2015, n = 22 435 in 2016-2020). Median age was 56 years, 50.5% were women, and 13.2% had metastasis at diagnosis. Overall survival was significantly superior in the period 2016-2020 versus 2013-2015 versus 2010-2012 for the entire population, for patients >18 years of age, and for both metastatic and non-metastatic patients in univariate and multivariate analyses (P < 0.0001). Over the three periods, we observed a significantly improved compliance to clinical practice guidelines (CPGs) nationwide: the proportion of patients biopsied before surgery increased from 62.9% to 72.6%; the percentage of patients presented to NETSARC MDTBs before first surgery increased from 31.7% to 44.4% (P < 0.0001). The proportion of patients with R0 resection on first surgery increased (from 36.1% to 46.6%), while R2 resection rate decreased (from 10.9% to 7.9%), with a better compliance and improvement in NETSARC centers. CONCLUSIONS The implementation of the national reference network for sarcoma was associated with an improvement of overall survival and compliance to guidelines nationwide in sarcoma patients. Referral to expert networks for sarcoma patients should be encouraged, though a better compliance to CPGs can still be achieved.
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Affiliation(s)
- J Y Blay
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon.
| | - N Penel
- Department of Medical Oncology, Centre Oscar Lambret, Lille
| | - T Valentin
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | - P Anract
- Department of Orthopedics, Hôpital Cochin Saint Vincent de Paul, Paris
| | - F Duffaud
- Department of Medical Oncology, La Timone University Hospital, Marseille
| | - A Dufresne
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - B Verret
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - A Cordoba
- Department of Medical Oncology, Centre Oscar Lambret, Lille
| | - A Italiano
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | - M Brahmi
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - C Henon
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - T Amouyel
- Department of Medical Oncology, Centre Oscar Lambret, Lille
| | - I Ray-Coquard
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - G Ferron
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | | | - C Tlemsani
- Department of Orthopedics, Hôpital Cochin Saint Vincent de Paul, Paris
| | - S Salas
- Department of Medical Oncology, La Timone University Hospital, Marseille
| | - R Rochwerger
- Department of Medical Oncology, La Timone University Hospital, Marseille
| | - M Faron
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - E Bompas
- Department of Medical Oncology, Cochin Hospital, Paris; Department of Medical Oncology, Centre René Gauducheau, Nantes St. Herblain
| | - A Ducassou
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | - D Gangloff
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | - F Gouin
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Service Orthopedie, CHU Nantes, Nantes
| | - N Firmin
- Department of Medical & Surgical & Radiotherapy Oncology ICM, Montpellier
| | - S Piperno-Neumann
- INSERM U1194, IRCM, Univ Montpellier, Montpellier; Department of Medical Oncology, Institut Curie, Paris; Department of Surgical Oncology, Institut Curie, Paris
| | - M Rios
- Department of Medical Oncology, Centre Alexis Vautrin, Vandoeuvre-lès-Nancy
| | - M Ropars
- Department of Orthopedics, CHU Rennes, Rennes
| | | | | | - F Bertucci
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille
| | - S Carrere
- Service Orthopedie, CHU Nantes, Nantes
| | - C Llacer
- Service Orthopedie, CHU Nantes, Nantes
| | - S Watson
- Department of Medical & Surgical & Radiotherapy Oncology ICM, Montpellier
| | - S Bonvalot
- Department of Medical & Surgical & Radiotherapy Oncology ICM, Montpellier
| | - A Leroux
- INSERM U1194, IRCM, Univ Montpellier, Montpellier
| | - C Perrin
- Department of Medical Oncology, Eugene Marquis Comprehensive Cancer Center, Rennes
| | - J Gantzer
- Department of Medical Oncology, Centre Alexis Vautrin, Vandoeuvre-lès-Nancy
| | - M Pracht
- Department of Medical Oncology, Eugene Marquis Comprehensive Cancer Center, Rennes
| | - B Narciso
- Department of Orthopedic Surgery, Tours
| | - A Monneur
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille
| | - C Lebbe
- Department of Dermatology, INSERM U976 University Paris Diderot Saint Louis Hospital, Paris; Department of CIC, INSERM U976 University Paris Diderot Saint Louis Hospital, Paris
| | - A Hervieu
- Department of Medical Oncology, Centre Georges François Leclerc, Dijon
| | - E Saada-Bouzid
- Department of Medical Oncology, Centre Antoine-Lacassagne, Nice
| | - P Dubray-Longeras
- Department of Medical Oncology, Centre Jean Perrin, Clermont-Ferrand
| | - F Fiorenza
- Department of Orthopedic Surgery, CHU Limoges, Limoges
| | - L Chaigneau
- Department of Medicine, CHU Besancon, Besancon
| | | | - P Soibinet
- Department of Medicine, Centre Francois Baclesse, Caen
| | - O Bouché
- Department of Gastroenterology, CHU Reims, Reims
| | - C Guillemet
- Department of Medical Oncology, Centre J Godinot Reims, Reims
| | - J P Spano
- Department of Oncology, Hôpital Pitié-Salpétriere, Paris
| | - J C Ruzic
- Departement d'oncologie, CHU, La Reunion
| | - N Isambert
- Service d'oncologie, CHU Poitiers, Poitiers, France
| | - G Vaz
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - P Meeus
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - M Karanian
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - C Ngo
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - J M Coindre
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | | | - F Le Loarer
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | - F Ducimetiere
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - C Chemin
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - M Morelle
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - M Toulmonde
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | - A Le Cesne
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
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6
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Blay JY, Casali P, Ray-Coquard I, Seckl MJ, Gietema J, de Herder WW, Caplin M, Klümpen HJ, Glehen O, Wyrwicz L, Peeters R, Licitra L, Girard N, Piperno-Neumann S, Kapiteijn E, Idbaih A, Franceschi E, Trama A, Frezza AM, Hohenberger P, Hindi N, Martin-Broto J, Schell J, Rogasik M, Lejeune S, Oliver K, de Lorenzo F, Weinman A. Management of patients with rare adult solid cancers: objectives and evaluation of European reference networks (ERN) EURACAN. THE LANCET REGIONAL HEALTH. EUROPE 2024; 39:100861. [PMID: 38384730 PMCID: PMC10879812 DOI: 10.1016/j.lanepe.2024.100861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 01/16/2024] [Accepted: 01/22/2024] [Indexed: 02/23/2024]
Abstract
About 500,000 patients with rare adult solid cancers (RASC) are diagnosed yearly in Europe. Delays and unequal quality of management impact negatively their survival. Since 2017, European reference networks (ERN) aim to improve the quality of care of patients with rare disease. The steering committee of EURACAN, including physicians, researchers and patients review here the previous actions, present objectives of the ERN EURACAN dedicated to RASC. EURACAN promoted management in reference centres, and equal implementation of excellence and innovation in Europe and developed 22 clinical practice guidelines (CPGs). Additionally, fourteen information brochures translated in 24 EU languages were developed in collaboration with patient advocacy groups (ePAGs) and seventeen training session were organized. Nevertheless, connections to national networks in the 26 participating countries (106 centres), simplification of cross-border healthcare, international multidisciplinary tumour boards, registries and monitoring of the quality of care are still required. In this Health Policy, evaluation criteria of the performances of the network and of health care providers are proposed.
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Affiliation(s)
- Jean-Yves Blay
- Department of Medical Oncology, Centre Leon Berard & Centre de Recherche en Cancérologie de Lyon (CRCL) & Université Claude Bernard Lyon 1, Lyon, France
| | - Paolo Casali
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori and University of Milan, Milan, Italy
| | - Isabelle Ray-Coquard
- Department of Medical Oncology, Centre Leon Berard & Centre de Recherche en Cancérologie de Lyon (CRCL) & Université Claude Bernard Lyon 1, Lyon, France
| | - Michael J. Seckl
- Department of Medical Oncology, Imperial College Hospitals National Health Service (NHS) Trust (ICHNT), London, United Kingdom
| | - Jourik Gietema
- Department of Medical Oncology, University Medical Centre Groningen, Groningen, the Netherlands
- University of Groningen Groningen, the Netherlands
| | - Wouter W. de Herder
- Department of Internal Medicine, Sector of Endocrinology, Erasmus MC and Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Martyn Caplin
- Royal Free London NHS Foundation Trust, London, United Kingdom
| | - Heinz-Josef Klümpen
- Department of Medical Oncology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Olivier Glehen
- Department of Surgical Oncology, Centre Hospitalier Lyon Sud, Equipe CICLY & Université Claude Bernard Lyon 1, Lyon, France
| | - Lucjan Wyrwicz
- M Sklodowska Curie Memorial Cancer Centre, Warsaw, Poland
| | - Robin Peeters
- Department of Internal Medicine, Erasmus MC, Rotterdam, the Netherlands
| | - Lisa Licitra
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori and University of Milan, Milan, Italy
| | - Nicolas Girard
- Department of Medical Oncology, Institut Curie, Paris, France
| | | | - Ellen Kapiteijn
- Department of Medical Oncology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Ahmed Idbaih
- Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau, ICM, AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, Service de Neurologie 2-Mazarin, Paris, France
| | - Enrico Franceschi
- Azienda USL / IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Annalisa Trama
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori and University of Milan, Milan, Italy
| | - Anna-Maria Frezza
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori and University of Milan, Milan, Italy
| | - Peter Hohenberger
- Div. of Surgical Oncology and Thoracic Surgery, Mannheim University Medical Centre, University of Heidelberg, Mannheim, Germany
| | - Nadia Hindi
- Fundación Jiménez Díaz University Hospital, Madrid, Spain
- Spanish Group for Research on Sarcoma (GEIS), Spain
| | - Javier Martin-Broto
- Fundación Jiménez Díaz University Hospital, Madrid, Spain
- Spanish Group for Research on Sarcoma (GEIS), Spain
| | | | | | - Stephane Lejeune
- European Organisation for Research and Treatment of Cancer (EORTC), Brussels, Belgium
| | - Kathy Oliver
- The International Brain Tumour Alliance (IBTA), Tadworth, United Kingdom
| | | | - Ariane Weinman
- European Patient Organisation for Rare Diseases (EURORDIS-Rare Diseases Europe), Brussels, Belgium
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7
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Pestana RC, Lopes David BB, Pires de Camargo V, Munhoz RR, Lopes de Mello CA, González Donna ML, Haro Varas JC, Zapata ML, Cunha Martins CL, Chacon M, Schmerling R, Jesus-Garcia R. Challenges and opportunities for sarcoma care and research in Latin America: a position paper from the LACOG sarcoma group. LANCET REGIONAL HEALTH. AMERICAS 2024; 30:100671. [PMID: 38259252 PMCID: PMC10801304 DOI: 10.1016/j.lana.2023.100671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 12/21/2023] [Accepted: 12/26/2023] [Indexed: 01/24/2024]
Abstract
As a developing region, Latin America faces unique cancer control and prevention challenges, which are intensified when considering rare cancers, including sarcomas. Sarcomas are a group of malignancies that arise in the connective tissues of the body-such as muscle, fat, nerves, blood vessels, and bones-accounting for a diverse range of tumours that, although rare, require specialized attention. Sarcoma care and research in Latin America require a comprehensive approach that includes deeper epidemiologic knowledge, diagnostic capacity building, access to innovative treatments, increased patient advocacy, and strengthening of clinical research capacity. This article will review current challenges and opportunities for treating patients with sarcoma in Latin America and outline a pathway toward improvement for regional collaborative groups.
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Affiliation(s)
- Roberto Carmagnani Pestana
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Bruna Bianca Lopes David
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Oncoclínicas, Rio de Janeiro, Brazil
- Instituto Nacional do Câncer, Rio de Janeiro, Brazil
| | - Veridiana Pires de Camargo
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Hospital Beneficência Portuguesa, São Paulo, Brazil
| | - Rodrigo Ramella Munhoz
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Hospital Sírio Libanês, São Paulo, Brazil
| | - Celso Abdon Lopes de Mello
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- AC Camargo Cancer Center, São Paulo, Brazil
| | - María Lucila González Donna
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Instituto Nacional del Cancer Paraguay, Capiata, Paraguay
| | - Juan Carlos Haro Varas
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Instituto Nacional de Enfermedades Neoplásicas, Lima, Perú
| | - Maycos L. Zapata
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Instituto de Cancerologia las Americas AUNA, Medellin, Colombia
| | - Cicero Luiz Cunha Martins
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Instituto Nacional do Câncer, Rio de Janeiro, Brazil
- Americas Oncologia, Rio de Janeiro, Brazil
| | - Matias Chacon
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Fleming Institute, Buenos Aires, Argentina
| | - Rafael Schmerling
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Dasa Oncologia, São Paulo, Brazil
| | - Reynaldo Jesus-Garcia
- Latin American Cooperative Oncology Group, Porto Alegre, Brazil
- Hospital Israelita Albert Einstein, São Paulo, Brazil
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8
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Lavernia J, Claramunt R, Romero I, López-Guerrero JA, Llombart-Bosch A, Machado I. Soft Tissue Sarcomas with Chromosomal Alterations in the 12q13-15 Region: Differential Diagnosis and Therapeutic Implications. Cancers (Basel) 2024; 16:432. [PMID: 38275873 PMCID: PMC10814159 DOI: 10.3390/cancers16020432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 01/13/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
The chromosomal region 12q13-15 is rich in oncogenes and contains several genes involved in the pathogenesis of various mesenchymal neoplasms. Notable genes in this region include MDM2, CDK4, STAT6, DDIT3, and GLI1. Amplification of MDM2 and CDK4 genes can be detected in various mesenchymal and nonmesenchymal neoplasms. Therefore, gene amplification alone is not entirely specific for making a definitive diagnosis and requires the integration of clinical, radiological, morphological, and immunohistochemical findings. Neoplasms with GLI1 alterations may exhibit either GLI1 rearrangements or amplifications of this gene. Despite the diagnostic implications that the overlap of genetic alterations in neoplasms with changes in genes within the 12q13-15 region could create, the discovery of coamplifications of MDM2 with CDK4 and GLI1 offers new therapeutic targets in neoplasms with MDM2/CDK4 amplification. Lastly, it is worth noting that MDM2 or CDK4 amplification is not exclusive to mesenchymal neoplasms; this genetic alteration has also been observed in other epithelial neoplasms or melanomas. This suggests the potential use of MDM2 or CDK4 inhibitors in neoplasms where alterations in these genes do not aid the pathological diagnosis but may help identify potential therapeutic targets. In this review, we delve into the diagnosis and therapeutic implications of tumors with genetic alterations involving the chromosomal region 12q13-15, mainly MDM2, CDK4, and GLI1.
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Affiliation(s)
- Javier Lavernia
- Oncology Unit, Instituto Valenciano de Oncología, 46009 Valencia, Spain;
| | - Reyes Claramunt
- Laboratory of Molecular Biology, Instituto Valenciano de Oncología, 46009 Valencia, Spain; (R.C.); (J.A.L.-G.)
| | - Ignacio Romero
- Oncology Unit, Instituto Valenciano de Oncología, 46009 Valencia, Spain;
| | - José Antonio López-Guerrero
- Laboratory of Molecular Biology, Instituto Valenciano de Oncología, 46009 Valencia, Spain; (R.C.); (J.A.L.-G.)
| | | | - Isidro Machado
- Pathology Department, University of Valencia, 46010 Valencia, Spain;
- Pathology Department, Instituto Valenciano de Oncología, 46010 Valencia, Spain
- CIBERONC Cancer, 28029 Madrid, Spain
- Patologika Laboratory, Hospital Quiron-Salud, 46010 Valencia, Spain
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9
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Rekhi B, Kosemehmetoglu K, Ergen FB, Vengurlekar V, Rumde R, Shetty O, Guler G. Spectrum of Histopathological, Immunohistochemical, Molecular and Radiological Features in 12 Cases of BCOR::CCNB3-positive Sarcomas With Literature Review. Int J Surg Pathol 2023; 31:1244-1264. [PMID: 36591870 DOI: 10.1177/10668969221143467] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Introduction BCOR::CCNB3-positive undifferentiated sarcomas are rare. Herein, we present clinicopathological features including immunohistochemical and molecular data, along with the radiological profile of 12 such tumors. Methods Tumors were tested for BCOR::CCNB3 fusion by reverse transcription polymerase chain reaction (RT-PCR) technique. Eight tumors were tested for EWSR1 and three for SS18 gene rearrangements by fluorescence in situ hybridization, and two for SS18::SSX fusion by fragment analysis. Results Ten of 12 patients were male with ages ranging between 4 and 17 years (median = 13, average = 14.4). Nine tumors occurred in bones and three in soft tissues (median size = 8 cm). Four of five tumors within the appendicular bones were metadiaphyseal and appeared as permeative lesions, invariably associated with cortical thickening. Three tumors displayed mineralization. Histopathologically, the tumors comprised round to epithelioid cells with round to oval to spindle-shaped nuclei, mostly diffusely arranged in a myxoid stroma with intervening thin-walled vessels. Immunohistochemically, tumor cells were positive for BCOR (10/11), SATB2 (8/9), TLE1 (5/6), cyclinD1 (4/4), and EMA (3/8). All tumors revealed BCOR::CCNB3 fusion transcript. Nine patients underwent neoadjuvant chemotherapy, including five who underwent surgical resection, with two patients, who received adjuvant radiation therapy. A single patient, each, underwent palliative chemotherapy and palliative radiotherapy, respectively. Four patients developed pulmonary metastasis and three developed local recurrences. Four patients were alive-with-disease and two were free-of-disease. Conclusions It is crucial to identify BCOR::CCNB3 fusion-positive sarcomas, given significant treatment-associated implications. Certain clinicoradiological, histopathological features, absent EWSR1 rearrangement and BCOR, SATB2, and TLE1 immunoexpression are useful for triaging these tumors for molecular testing. A review of the literature on these ultra-rare tumors, including their diagnostic mimics is presented.
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Affiliation(s)
- Bharat Rekhi
- Department of Surgical Pathology, Tata Memorial Centre, Homi Bhabha National Institue (HBNI) University, Mumbai, India
- Division of Molecular Diagnostics and Translational Medicine, HBNI University, Mumbai, India
| | | | | | - Vaibhavi Vengurlekar
- Division of Molecular Diagnostics and Translational Medicine, HBNI University, Mumbai, India
| | - Rachna Rumde
- Division of Molecular Diagnostics and Translational Medicine, HBNI University, Mumbai, India
| | - Omshree Shetty
- Division of Molecular Diagnostics and Translational Medicine, HBNI University, Mumbai, India
| | - Gaye Guler
- Department of Pathology, Hacettepe University, Ankara, Turkey
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10
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Tsavdaridou I, Pink D, Aristeidou A. Head and neck soft tissue sarcomas fighting for their own identity: A case report of a retropharyngeal liposarcoma and a literature review of case reports of retropharyngeal liposarcomas. OTOLARYNGOLOGY CASE REPORTS 2023. [DOI: 10.1016/j.xocr.2023.100532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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11
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Huang X, Li G, Li L, Wang J, Shen J, Chen Y, Yu W, Chen A, Wu T, Ma J, Ling B, He L, Chen X. Establishing an RNA fusions panel in soft tissue sarcoma with clinical validation. Sci Rep 2023; 13:4403. [PMID: 36928336 PMCID: PMC10020547 DOI: 10.1038/s41598-023-29511-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 02/06/2023] [Indexed: 03/18/2023] Open
Abstract
The diagnosis and classification of soft tissue sarcomas (STS) remain challenging because of the rarity and overlapping morphologic manifestations of diverse STS subtypes. Characteristic gene fusions are commonly detected in STS and represent useful diagnostic markers. This study established and validated a custom-designed RNA sequencing panel that identified 64 gene fusions in STS. The analytical performance validation yielded excellent accuracy, with 100% (95% CI, 94.40%-100%) sensitivity and 93.33% (95% CI, 68.05%-99.83%) specificity. Clinical performances were further confirmed with 145 clinical formalin-fixed and paraffin-embedded (FFPE) samples from STS patients. Fusions were detected in 40% of samples (58/145). The common fusions SS18-SSX family, EWSR1-related fusions, COL1A1-PDGFB, FOXO1-associated fusions, and FUS-associated fusions were identified in corresponding STS subtypes. The RNA panel detected specific fusions in several cases where no conclusive diagnosis can be made based on the morphology and immunohistochemistry results. Data collected in this study demonstrate that the RNA fusions panel can better classify STS subtypes and serve as a good supplement for histopathology, exhibiting a great potential for the STS precise diagnosis.
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Affiliation(s)
- Xiaoqiang Huang
- Guangzhou KingMed Center for Clinical Laboratory Co. Ltd., Guangzhou, China
- Guangzhou KingMed Diagnostics Group Co. Ltd., Guangzhou, China
| | - Guibin Li
- Guangzhou KingMed Transformative Medicine Institute Co. Ltd., Guangzhou, China
| | - Linghua Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Jian Wang
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Jianru Shen
- Guangzhou KingMed Diagnostics Group Co. Ltd., Guangzhou, China.
| | - Yao Chen
- Guangzhou KingMed Diagnostics Group Co. Ltd., Guangzhou, China
| | - Wuzhong Yu
- Guangzhou KingMed Diagnostics Group Co. Ltd., Guangzhou, China
| | - Ailin Chen
- Guangzhou KingMed Diagnostics Group Co. Ltd., Guangzhou, China
| | - Tao Wu
- Guangzhou KingMed Center for Clinical Laboratory Co. Ltd., Guangzhou, China
| | - Ji Ma
- Guangzhou KingMed Diagnostics Group Co. Ltd., Guangzhou, China
| | - Bao Ling
- Shenzhen KingMed Medical Laboratory, Shenzhen, China
| | - Liang He
- Shenzhen KingMed Medical Laboratory, Shenzhen, China
| | - Xudan Chen
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China.
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12
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Flemming DJ, White C, Fox E, Fanburg-Smith J, Cochran E. Diagnostic errors in musculoskeletal oncology and possible mitigation strategies. Skeletal Radiol 2023; 52:493-503. [PMID: 36048252 DOI: 10.1007/s00256-022-04166-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 08/04/2022] [Accepted: 08/16/2022] [Indexed: 02/02/2023]
Abstract
The objective of this paper is to explore sources of diagnostic error in musculoskeletal oncology and potential strategies for mitigating them using case examples. As musculoskeletal tumors are often obvious, the diagnostic errors in musculoskeletal oncology are frequently cognitive. In our experience, the most encountered cognitive biases in musculoskeletal oncologic imaging are as follows: (1) anchoring bias, (2) premature closure, (3) hindsight bias, (4) availability bias, and (5) alliterative bias. Anchoring bias results from failing to adjust an early impression despite receiving additional contrary information. Premature closure is the cognitive equivalent of "satisfaction of search." Hindsight bias occurs when we retrospectively overestimate the likelihood of correctly interpreting the examination prospectively. In availability bias, the radiologist judges the probability of a diagnosis based on which diagnosis is most easily recalled. Finally, alliterative bias occurs when a prior radiologist's impression overly influences the diagnostic thinking of another radiologist on a subsequent exam. In addition to cognitive biases, it is also important for radiologists to acknowledge their feelings when making a diagnosis to recognize positive and negative impact of affect on decision making. While errors decrease with radiologist experience, the lack of application of medical knowledge is often the primary source of error rather than a deficiency of knowledge, emphasizing the need to foster clinical reasoning skills and assist cognition. Possible solutions for reducing error exist at both the individual and the system level and include (1) improvement in knowledge and experience, (2) improvement in clinical reasoning and decision-making skills, and (3) improvement in assisting cognition.
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Affiliation(s)
- Donald J Flemming
- Department of Radiology, Penn State Health Milton S. Hershey Medical Center, 500 University Drive H066, Hershey, PA, 17033, USA.
| | - Carissa White
- Department of Radiology, Penn State Health Milton S. Hershey Medical Center, 500 University Drive H066, Hershey, PA, 17033, USA
| | - Edward Fox
- Department of Orthopaedics, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Julie Fanburg-Smith
- Department of Pathology, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Eric Cochran
- Department of Pathology, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
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13
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Blay JY, Italiano A, Penel N, Le Loarer F, Karanian M, De Pinieux G, Coindre JM, Ducimetiere F, Chemin C, Morelle M, Gouin F, Toulmonde M, Le Cesne A. Impact d’un réseau de centre de référence pour le diagnostic et la prise en charge des patients atteints de sarcomes en France depuis 2010. BULLETIN DE L'ACADÉMIE NATIONALE DE MÉDECINE 2023. [DOI: 10.1016/j.banm.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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14
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Fayet Y, Chevreau C, Decanter G, Dalban C, Meeus P, Carrère S, Haddag-Miliani L, Le Loarer F, Causeret S, Orbach D, Kind M, Le Nail LR, Ferron G, Labrosse H, Chaigneau L, Bertucci F, Ruzic JC, Le Brun Ly V, Farsi F, Bompas E, Noal S, Vozy A, Ducoulombier A, Bonnet C, Chabaud S, Ducimetière F, Tlemsani C, Ropars M, Collard O, Michelin P, Gantzer J, Dubray-Longeras P, Rios M, Soibinet P, Le Cesne A, Duffaud F, Karanian M, Gouin F, Tétreau R, Honoré C, Coindre JM, Ray-Coquard I, Bonvalot S, Blay JY. No Geographical Inequalities in Survival for Sarcoma Patients in France: A Reference Networks' Outcome? Cancers (Basel) 2022; 14:2620. [PMID: 35681600 PMCID: PMC9179906 DOI: 10.3390/cancers14112620] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/15/2022] [Accepted: 05/23/2022] [Indexed: 12/02/2022] Open
Abstract
The national reference network NETSARC+ provides remote access to specialized diagnosis and the Multidisciplinary Tumour Board (MTB) to improve the management and survival of sarcoma patients in France. The IGéAS research program aims to assess the potential of this innovative organization to address geographical inequalities in cancer management. Using the IGéAS cohort built from the nationwide NETSARC+ database, the individual, clinical, and geographical determinants of the 3-year overall survival of sarcoma patients in France were analyzed. The survival analysis was focused on patients diagnosed in 2013 (n = 2281) to ensure sufficient hindsight to collect patient follow-up. Our study included patients with bone (16.8%), soft-tissue (69%), and visceral (14.2%) sarcomas, with a median age of 61.8 years. The overall survival was not associated with geographical variables after adjustment for individual and clinical factors. The lower survival in precarious population districts [HR 1.23, 95% CI 1.02 to 1.48] in comparison to wealthy metropolitan areas (HR = 1) found in univariable analysis was due to the worst clinical presentation at diagnosis of patients. The place of residence had no impact on sarcoma patients' survival, in the context of the national organization driven by the reference network. Following previous findings, this suggests the ability of this organization to go through geographical barriers usually impeding the optimal management of cancer patients.
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Affiliation(s)
- Yohan Fayet
- EMS Team–Human and Social Sciences Department, Centre Léon Bérard, 69008 Lyon, France
- Research on Healthcare Performance RESHAPE, INSERM U1290, Université Claude Bernard Lyon 1, 69008 Lyon, France
| | | | - Gauthier Decanter
- Department of Surgical Oncology, Oscar Lambret Center, 59000 Lille, France;
| | - Cécile Dalban
- Department of Clinical Research and Innovation, Centre Léon Bérard, 69008 Lyon, France; (C.D.); (S.C.)
| | - Pierre Meeus
- Department of Surgery, Centre Léon Bérard, 69008 Lyon, France; (P.M.); (F.G.)
| | - Sébastien Carrère
- Institut de Recherche en Cancérologie Montpellier, INSERM U1194, 34000 Montpellier, France;
| | - Leila Haddag-Miliani
- Service D’imagerie Diagnostique, Institut Gustave Roussy, 94800 Villejuif, France;
| | - François Le Loarer
- Department of Pathology, Institut Bergonié, 33000 Bordeaux, France; (F.L.L.); (J.-M.C.)
| | | | - Daniel Orbach
- Centre Oncologie SIREDO (Soins, Innovation et Recherche en Oncologie de l’Enfant, de l’aDOlescents et de L’adulte Jeune), Institut Curie, Université de Recherche Paris Sciences et Lettres, 75005 Paris, France;
| | - Michelle Kind
- Radiologue, Département D’imagerie Médicale, Institut Bergonié, 33000 Bordeaux, France;
| | - Louis-Romée Le Nail
- Department of Orthopaedic Surgery, CHU de Tours, Faculté de Médecine, Université de Tours, 37000 Tours, France;
| | - Gwenaël Ferron
- INSERM CRCT19 ONCO-SARC (Sarcoma Oncogenesis), Institut Claudius Regaud-Institut Universitaire du Cancer, 31000 Toulouse, France;
| | - Hélène Labrosse
- CRLCC Léon Berard, Oncology Regional Network ONCO-AURA, 69008 Lyon, France; (H.L.); (F.F.)
| | - Loïc Chaigneau
- Department of Medical Oncology, CHRU Jean Minjoz, 25000 Besançon, France;
| | - François Bertucci
- Department of Medical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France;
| | | | | | - Fadila Farsi
- CRLCC Léon Berard, Oncology Regional Network ONCO-AURA, 69008 Lyon, France; (H.L.); (F.F.)
| | | | - Sabine Noal
- UCP Sarcome, Centre François Baclesse, 14000 Caen, France;
| | - Aurore Vozy
- Department of Medical Oncology, Pitié Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Institut Universitaire de Cancérologie (IUC), CLIP(2) Galilée, Sorbonne University, 75013 Paris, France;
| | | | - Clément Bonnet
- Service d’Oncologie Médicale Hôpital Saint Louis, 75010 Paris, France;
| | - Sylvie Chabaud
- Department of Clinical Research and Innovation, Centre Léon Bérard, 69008 Lyon, France; (C.D.); (S.C.)
| | | | - Camille Tlemsani
- Service d’Oncologie Médicale, Hôpital Cochin, Institut du Cancer Paris CARPEM, Université de Paris, APHP Centre, 75014 Paris, France;
- INSERM U1016-CNRS UMR8104, Institut Cochin, Institut du Cancer Paris CARPEM, Université de Paris, APHP Centre, 75014 Paris, France
| | - Mickaël Ropars
- Orthopaedic and Trauma Department, Pontchaillou University Hospital, University of Rennes 1, 35000 Rennes, France;
| | - Olivier Collard
- Département d’Oncologie Médicale, Hôpital Privé de la Loire, 42100 Saint-Etienne, France;
| | - Paul Michelin
- Service D’imagerie Médicale, CHU Hopitaux de Rouen-Hopital Charles Nicolle, 76000 Rouen, France;
| | - Justine Gantzer
- Department of Medical Oncology, Strasbourg-Europe Cancer Institute (ICANS), 67033 Strasbourg, France;
| | | | - Maria Rios
- Department of Medical Oncology, Cancer Institute of Lorraine-Alexis Vautrin, 54500 Vandoeuvre Les Nancy, France;
| | - Pauline Soibinet
- Department of Hepato-Gastroenterology and Digestive Oncology, Reims University Hospital, 51000 Reims, France;
| | - Axel Le Cesne
- Medical Oncology, Insitut Gustave Roussy, 94800 Villejuif, France;
| | - Florence Duffaud
- Department of Medical Oncology, CHU La Timone and Aix-Marseille Université (AMU), 13005 Marseille, France;
| | - Marie Karanian
- Department of Pathology, Lyon University Hospital, 69008 Lyon, France;
| | - François Gouin
- Department of Surgery, Centre Léon Bérard, 69008 Lyon, France; (P.M.); (F.G.)
| | - Raphaël Tétreau
- Medical Imaging Center, Institut du Cancer, 34000 Montpellier, France;
| | - Charles Honoré
- Department of Surgical Oncology, Gustave Roussy, Villejuif 94800, France;
| | - Jean-Michel Coindre
- Department of Pathology, Institut Bergonié, 33000 Bordeaux, France; (F.L.L.); (J.-M.C.)
| | | | - Sylvie Bonvalot
- Department of Surgical Oncology, Institut Curie, Université Paris Sciences et Lettres, 75005 Paris, France;
| | - Jean-Yves Blay
- Department of Medical Oncology, Centre Léon Bérard, Lyon University, 69008 Lyon, France;
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15
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Cyra M, Schulte M, Berthold R, Heinst L, Jansen EP, Grünewald I, Elges S, Larsson O, Schliemann C, Steinestel K, Hafner S, Simmet T, Wardelmann E, Kailayangiri S, Rossig C, Isfort I, Trautmann M, Hartmann W. SS18-SSX drives CREB activation in synovial sarcoma. Cell Oncol (Dordr) 2022; 45:399-413. [PMID: 35556229 PMCID: PMC9187574 DOI: 10.1007/s13402-022-00673-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2022] [Indexed: 11/28/2022] Open
Abstract
Purpose Synovial sarcoma (SySa) is a rare soft tissue tumor characterized by a reciprocal t(X;18) translocation. The chimeric SS18-SSX fusion protein represents the major driver of the disease, acting as aberrant transcriptional dysregulator. Oncogenic mechanisms whereby SS18-SSX mediates sarcomagenesis are incompletely understood, and strategies to selectively target SySa cells remain elusive. Based on results of Phospho-Kinase screening arrays, we here investigate the functional and therapeutic relevance of the transcription factor CREB in SySa tumorigenesis. Methods Immunohistochemistry of phosphorylated CREB and its downstream targets (Rb, Cyclin D1, PCNA, Bcl-xL and Bcl-2) was performed in a large cohort of SySa. Functional aspects of CREB activity, including SS18-SSX driven circuits involved in CREB activation, were analyzed in vitro employing five SySa cell lines and a mesenchymal stem cell model. CREB mediated transcriptional activity was modulated by RNAi-mediated knockdown and small molecule inhibitors (666-15, KG-501, NASTRp and Ro 31-8220). Anti-proliferative effects of the CREB inhibitor 666-15 were tested in SySa avian chorioallantoic membrane and murine xenograft models in vivo. Results We show that CREB is phosphorylated and activated in SySa, accompanied by downstream target expression. Human mesenchymal stem cells engineered to express SS18-SSX promote CREB expression and phosphorylation. Conversely, RNAi-mediated knockdown of SS18-SSX impairs CREB phosphorylation in SySa cells. Inhibition of CREB activity reduces downstream target expression, accompanied by suppression of SySa cell proliferation and induction of apoptosis invitro and in vivo. Conclusion In conclusion, our data underline an essential role of CREB in SySa tumorigenesis and provides evidence for molecular targeted therapies. Supplementary Information The online version contains supplementary material available at 10.1007/s13402-022-00673-w.
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Affiliation(s)
- Magdalene Cyra
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany.,Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Miriam Schulte
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany.,Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Ruth Berthold
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany.,Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Lorena Heinst
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany.,Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Esther-Pia Jansen
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany.,Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Inga Grünewald
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany.,Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Sandra Elges
- Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Olle Larsson
- Departments of Oncology and Pathology, The Karolinska Institute, Stockholm, Sweden
| | - Christoph Schliemann
- Department of Medicine A, Hematology, Oncology and Respiratory Medicine, Münster University Hospital, Münster, Germany
| | - Konrad Steinestel
- Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany.,Institute of Pathology and Molecular Pathology, Bundeswehrkrankenhaus Ulm, Ulm, Germany
| | - Susanne Hafner
- Institute of Pharmacology of Natural Products and Clinical Pharmacology, Ulm University, Ulm, Germany
| | - Thomas Simmet
- Institute of Pharmacology of Natural Products and Clinical Pharmacology, Ulm University, Ulm, Germany
| | - Eva Wardelmann
- Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Sareetha Kailayangiri
- Department of Pediatric Hematology and Oncology, University Children's Hospital Münster, Münster, Germany
| | - Claudia Rossig
- Department of Pediatric Hematology and Oncology, University Children's Hospital Münster, Münster, Germany
| | - Ilka Isfort
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany.,Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany
| | - Marcel Trautmann
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany. .,Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany.
| | - Wolfgang Hartmann
- Division of Translational Pathology, Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany. .,Gerhard-Domagk-Institute of Pathology, Münster University Hospital, Münster, Germany.
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16
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Time and Accuracy to Establish the Diagnosis of Soft Tissue Tumors: A Comparative Analysis from the Swiss Sarcoma Network. Sarcoma 2022; 2022:7949549. [PMID: 35535046 PMCID: PMC9078856 DOI: 10.1155/2022/7949549] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 03/28/2022] [Accepted: 04/19/2022] [Indexed: 11/23/2022] Open
Abstract
Soft tissue tumors are rare tumors, and their histological examination remains a challenge. The establishment of the correct initial histopathologic diagnosis is critical. However, due to the rarity of soft tissue and bone tumors and the inherent difficulty of their classification and diagnostics, discrepancies may occur in up to one third of cases. For these reasons, several studies recommend the involvement of experienced pathologists frequently performing sarcoma diagnostics. Until now, there is only scarce information about how long it takes to establish a correct sarcoma diagnosis. We thus analyzed all consecutive patients presented to the Swiss Sarcoma Network Tumor Board (SSN-MDT/SB) with a primary diagnosis of a soft tissue tumor over a 2-year period (01/2019 to 12/2020) based on a tumor biopsy. We then compared the final histopathological diagnosis of two comparable institutions with similar case load, but different workflows: (i) institution A, with an initial diagnosis performed by a local pathologist, and reviewed by a reference pathologist, and (ii) institution B, with the final diagnosis performed directly by a reference pathologist. In addition, we analyzed the time from biopsy to establishment of the diagnosis. A total of 347 cases were analyzed, 196 from institution A, and 149 from institution B. In 77.6% of the cases, the diagnosis from the local pathologist was concordant with the expert review. Minor discrepancies were found in 10.2% of the cases without any consecutive changes in treatment strategy. In the remaining 12.2% of the cases, there were major discrepancies which influenced the treatment strategy directly. Establishing the final report took significantly longer in institution A (4.7 working days) than in institution B (3.3 working days; p < 0.01). Our results confirm the importance of a pathological second review by a reference pathologist. We recommend direct analysis by experts, as diagnoses can be made more accurately and quickly. Within the SSN, establishing the sarcoma diagnosis is overall accurate and quick but still can be improved.
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17
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Clinical validation of a next-generation sequencing-based multi-cancer early detection "liquid biopsy" blood test in over 1,000 dogs using an independent testing set: The CANcer Detection in Dogs (CANDiD) study. PLoS One 2022; 17:e0266623. [PMID: 35471999 PMCID: PMC9041869 DOI: 10.1371/journal.pone.0266623] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 03/23/2022] [Indexed: 12/11/2022] Open
Abstract
Cancer is the leading cause of death in dogs, yet there are no established screening paradigms for early detection. Liquid biopsy methods that interrogate cancer-derived genomic alterations in cell-free DNA in blood are being adopted for multi-cancer early detection in human medicine and are now available for veterinary use. The CANcer Detection in Dogs (CANDiD) study is an international, multi-center clinical study designed to validate the performance of a novel multi-cancer early detection “liquid biopsy” test developed for noninvasive detection and characterization of cancer in dogs using next-generation sequencing (NGS) of blood-derived DNA; study results are reported here. In total, 1,358 cancer-diagnosed and presumably cancer-free dogs were enrolled in the study, representing the range of breeds, weights, ages, and cancer types seen in routine clinical practice; 1,100 subjects met inclusion criteria for analysis and were used in the validation of the test. Overall, the liquid biopsy test demonstrated a 54.7% (95% CI: 49.3–60.0%) sensitivity and a 98.5% (95% CI: 97.0–99.3%) specificity. For three of the most aggressive canine cancers (lymphoma, hemangiosarcoma, osteosarcoma), the detection rate was 85.4% (95% CI: 78.4–90.9%); and for eight of the most common canine cancers (lymphoma, hemangiosarcoma, osteosarcoma, soft tissue sarcoma, mast cell tumor, mammary gland carcinoma, anal sac adenocarcinoma, malignant melanoma), the detection rate was 61.9% (95% CI: 55.3–68.1%). The test detected cancer signal in patients representing 30 distinct cancer types and provided a Cancer Signal Origin prediction for a subset of patients with hematological malignancies. Furthermore, the test accurately detected cancer signal in four presumably cancer-free subjects before the onset of clinical signs, further supporting the utility of liquid biopsy as an early detection test. Taken together, these findings demonstrate that NGS-based liquid biopsy can offer a novel option for noninvasive multi-cancer detection in dogs.
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18
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Vats K, Spafford M, Groot G, Graham P, Banerjee T, Deobald R, Osmond A. Moving towards the optimization of diagnosis for patients with sarcoma: A 10-year review of externally consulted sarcoma cases in a general anatomical pathology service. Ann Diagn Pathol 2022; 60:151958. [DOI: 10.1016/j.anndiagpath.2022.151958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 04/23/2022] [Indexed: 11/28/2022]
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19
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Fernández JÁ, Pérez BG, Cantín S, Asencio JM, Artigas V. National survey on the treatment of sarcomas in Spain. Cir Esp 2022; 100:193-201. [PMID: 35491323 DOI: 10.1016/j.cireng.2022.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 05/19/2021] [Indexed: 06/14/2023]
Abstract
Surgical units attending sarcomas in Spain are poor studied. The aim is to know the management of this pathology to identify areas of improvement through multicenter study based on a voluntary survey. The survey was completed by 74 surgeons of different hospitals, which 32,4% is exclusively dedicated to sarcomas. Only 24.3% declared to receive specific training in sarcomas. The most frequent type of hospital was the third level (56.8%), where 38,1% of the surgeons belong to societies or working-groups in sarcoma fields vs. 9,4% in first-second levels. The number of surgeons with specific theoretical training and papers published in this field are higher in third level hospitals. 55,4% belonged to a multidisciplinary unit. A multidisciplinary team was available in 57% of third level hospital vs 28% in others. Most services in charge of this patients are characterized by deficient specialization, low workload and the absence of a multidisciplinary team.
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Affiliation(s)
- Juan Ángel Fernández
- Unidad de Sarcomas y Tumores Mesenquimales, Servicio de Cirugía General y del Aparato Digestivo, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain.
| | - Beatriz Gómez Pérez
- Unidad de Sarcomas y Tumores Mesenquimales, Servicio de Cirugía General y del Aparato Digestivo, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Sonia Cantín
- Unidad de Cirugía Esofagogástrica y Sarcomas, Servicio de Cirugía General y Aparato Digestivo, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - José Manuel Asencio
- Sección Cirugía HPB y Unidad de Trasplante Hepático, CSUR de Sarcomas y Tumores Musculoesqueléticos, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Vicente Artigas
- Coordinador Grupo de Trabajo de Sarcomas y Tumores Mesenquimales de la Asociación Española de Cirujanos (AEC), Spain
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20
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Mosku N, Heesen P, Studer G, Bode B, Spataro V, Klass ND, Kern L, Scaglioni MF, Fuchs B. Biopsy Ratio of Suspected to Confirmed Sarcoma Diagnosis. Cancers (Basel) 2022; 14:cancers14071632. [PMID: 35406402 PMCID: PMC8996854 DOI: 10.3390/cancers14071632] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 03/04/2022] [Accepted: 03/18/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary Determining the biology of mesenchymal tumor, imaging alone is usually not enough, and the final diagnosis is established through tissue analysis If the indication to perform a biopsy is not established frequently enough, an undesired unplanned resection of a sarcoma may result, and conversely, a patient’s discomfort as well as costs may increase. In here, using a real-world data registry of quality, we included the absolute number of a consecutive series of patients, to determine the prevalence of biopsies and its related diagnosis, to establish a reference, which may allow for the definition of a quality indicator for the work-up within a multidisciplinary team. Abstract The ratio of malignancy in suspicious soft tissue and bone neoplasms (RMST) has not been often addressed in the literature. However, this value is important to understand whether biopsies are performed too often, or not often enough, and may therefore serve as a quality indicator of work-up for a multidisciplinary team (MDT). A prerequisite for the RMST of an MDT is the assessment of absolute real-world data to avoid bias and to allow comparison among other MDTs. Analyzing 950 consecutive biopsies for sarcoma-suspected lesions over a 3.2-year period, 55% sarcomas were confirmed; 28% turned out to be benign mesenchymal tumors, and 17% non-mesenchymal tumors, respectively. Of these, 3.5% were metastases from other solid malignancies, 1.5% hematologic tumors and 13% sarcoma simulators, which most often were degenerative or inflammatory processes. The RMST for biopsied lipomatous lesions was 39%. The ratio of unplanned resections was 10% in this series. Reorganizing sarcoma work-up into integrating practice units (IPU) allows the assessment of real-world data with absolute values over the geography, thereby enabling the definition of quality indicators and addressing cost efficiency aspects of sarcoma care.
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Affiliation(s)
- Nasian Mosku
- Faculty of Medicine, University of Lucerne, 6000 Lucerne, Switzerland; (N.M.); (G.S.); (M.F.S.)
- Swiss Sarcoma Network, 6000 Lucerne, Switzerland; (P.H.); (B.B.); (V.S.); (N.D.K.); (L.K.)
| | - Philip Heesen
- Swiss Sarcoma Network, 6000 Lucerne, Switzerland; (P.H.); (B.B.); (V.S.); (N.D.K.); (L.K.)
| | - Gabriela Studer
- Faculty of Medicine, University of Lucerne, 6000 Lucerne, Switzerland; (N.M.); (G.S.); (M.F.S.)
- Swiss Sarcoma Network, 6000 Lucerne, Switzerland; (P.H.); (B.B.); (V.S.); (N.D.K.); (L.K.)
| | - Beata Bode
- Swiss Sarcoma Network, 6000 Lucerne, Switzerland; (P.H.); (B.B.); (V.S.); (N.D.K.); (L.K.)
| | - Vito Spataro
- Swiss Sarcoma Network, 6000 Lucerne, Switzerland; (P.H.); (B.B.); (V.S.); (N.D.K.); (L.K.)
| | - Natalie D. Klass
- Swiss Sarcoma Network, 6000 Lucerne, Switzerland; (P.H.); (B.B.); (V.S.); (N.D.K.); (L.K.)
| | - Lars Kern
- Swiss Sarcoma Network, 6000 Lucerne, Switzerland; (P.H.); (B.B.); (V.S.); (N.D.K.); (L.K.)
| | - Mario F. Scaglioni
- Faculty of Medicine, University of Lucerne, 6000 Lucerne, Switzerland; (N.M.); (G.S.); (M.F.S.)
- Swiss Sarcoma Network, 6000 Lucerne, Switzerland; (P.H.); (B.B.); (V.S.); (N.D.K.); (L.K.)
| | - Bruno Fuchs
- Faculty of Medicine, University of Lucerne, 6000 Lucerne, Switzerland; (N.M.); (G.S.); (M.F.S.)
- Swiss Sarcoma Network, 6000 Lucerne, Switzerland; (P.H.); (B.B.); (V.S.); (N.D.K.); (L.K.)
- Correspondence: ; Tel.: +41-41-229-50-00
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21
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Toki S, Sone M, Yoshida A, Nishisho T, Gokita T, Kobayashi E, Nakatani F, Chuman H, Sugawara S, Arai Y, Kawai A. Image-guided core needle biopsy for musculoskeletal lesions. J Orthop Sci 2022; 27:448-455. [PMID: 33531215 DOI: 10.1016/j.jos.2020.12.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND Image-guided percutaneous core needle biopsy (CNB) has been an important diagnostic procedure for musculoskeletal lesions. Here we surveyed the variety of diagnostic strategies available and assessed the clinical usefulness and limitations of image-guided CNB carried out by a multidisciplinary team comprising specialists in various fields. METHODS We conducted a retrospective study of 284 image-guided CNBs among 1899 consecutive biopsy procedures carried out at our institution for musculoskeletal tumorous conditions, focusing on their effectiveness including diagnostic accuracy and utility for classification of specimens according to malignant potential and histological subtype as well as their correlation with biopsy routes. RESULTS Among the 284 studied biopsies, 252 (88.7%) were considered clinically "effective". The sensitivity for detection of malignancy was 94.0% (110/117) and the specificity was 95.3% (41/43). The diagnostic accuracy for detection of malignancy was 94.4% (151/160) and that for histological subtype was 92.3% (48/52). The clinical effectiveness of the procedure was correlated with the complexity of the biopsy route (P = 0.015); the trans-pedicular, trans-retroperitoneal and trans-sciatic foramen approaches tended to yield ineffective results. Repeat biopsy did not have a significant impact on the effectiveness of image-guided CNB (P = 0.536). CONCLUSIONS The diagnostic accuracy rates of image-guided CNB performed at multidisciplinary sarcoma units were usable even for patients who have variety of diagnostic biopsy procedures. It is important to establish and implement diagnostic strategies based on an understanding that complicated routes, especially for spine and pelvic lesions, may be associated with ineffectiveness and/or complications.
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Affiliation(s)
- Shunichi Toki
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Department of Orthopedics, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan.
| | - Miyuki Sone
- Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo, Japan
| | - Akihiko Yoshida
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, Japan; Rare Cancer Center, National Cancer Center Hospital, Tokyo, Japan
| | - Toshihiko Nishisho
- Department of Orthopedics, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Tabu Gokita
- Department of Orthopedic Oncology, Saitama Cancer Center, Saitama, Japan
| | - Eisuke Kobayashi
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Rare Cancer Center, National Cancer Center Hospital, Tokyo, Japan
| | - Fumihiko Nakatani
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Rare Cancer Center, National Cancer Center Hospital, Tokyo, Japan
| | - Hirokazu Chuman
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Shunsuke Sugawara
- Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo, Japan
| | - Yasuaki Arai
- Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo, Japan
| | - Akira Kawai
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Rare Cancer Center, National Cancer Center Hospital, Tokyo, Japan
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22
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Kirchberg J, Blum SFU, Pablik J, Herold S, Hoffmann RT, Baretton G, Weitz J. [Preoperative diagnostics and typing of abdominal soft tissue sarcomas]. Chirurg 2021; 93:5-15. [PMID: 34757436 DOI: 10.1007/s00104-021-01528-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/30/2021] [Indexed: 01/12/2023]
Abstract
BACKGROUND Abdominal sarcomas are a heterogeneous group of rare soft tissue tumors and can be localized intraperitoneally or retroperitoneally. A pretherapeutic differentiated subtyping is essential for planning an individual, multimodal treatment concept in an interdisciplinary team of experts. OBJECTIVE The central aspects of histology acquisition, imaging diagnostics and (molecular) pathological subtyping of abdominal soft tissue sarcomas are described in detail. MATERIAL AND METHODS Imaging and pathological diagnostics are depicted based on the German S3 guidelines on adult soft tissue sarcomas, a current literature search and personal experiences at the Sarcoma Center at the National Center for Tumor Diseases in Dresden (NCT/UCC). RESULTS Preoperative imaging and (molecular) pathological subtyping of abdominal soft tissue sarcomas place high demands on surgeons, radiologists and pathologists. Genome analyses of sarcomas have the potential to identify points of attack for individualized treatment options. The limitations of resectability can only be assessed by experienced sarcoma surgeons at specialized centers. CONCLUSION The treatment of abdominal soft tissue sarcomas at an experienced center is associated with a better prognosis. Even at the first suspicion of an abdominal sarcoma, a referral to an experienced center should be made in order to guarantee optimal expertise in diagnostics and treatment.
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Affiliation(s)
- J Kirchberg
- Klinik und Poliklinik für Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland. .,Sarkomzentrum Dresden am Nationalen Centrum für Tumorerkrankungen Dresden (NCT/UCC): Deutsches Krebsforschungszentrum (DKFZ), Universitätsklinikum Carl Gustav Carus Dresden, Medizinische Fakultät der Technischen Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Fetscherstraße 74, 01307, Dresden, Deutschland.
| | - S F U Blum
- Sarkomzentrum Dresden am Nationalen Centrum für Tumorerkrankungen Dresden (NCT/UCC): Deutsches Krebsforschungszentrum (DKFZ), Universitätsklinikum Carl Gustav Carus Dresden, Medizinische Fakultät der Technischen Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Fetscherstraße 74, 01307, Dresden, Deutschland.,Institut und Poliklinik für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland
| | - J Pablik
- Sarkomzentrum Dresden am Nationalen Centrum für Tumorerkrankungen Dresden (NCT/UCC): Deutsches Krebsforschungszentrum (DKFZ), Universitätsklinikum Carl Gustav Carus Dresden, Medizinische Fakultät der Technischen Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Fetscherstraße 74, 01307, Dresden, Deutschland.,Institut für Pathologie, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland
| | - S Herold
- Sarkomzentrum Dresden am Nationalen Centrum für Tumorerkrankungen Dresden (NCT/UCC): Deutsches Krebsforschungszentrum (DKFZ), Universitätsklinikum Carl Gustav Carus Dresden, Medizinische Fakultät der Technischen Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Fetscherstraße 74, 01307, Dresden, Deutschland.,Institut für Pathologie, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland
| | - R T Hoffmann
- Sarkomzentrum Dresden am Nationalen Centrum für Tumorerkrankungen Dresden (NCT/UCC): Deutsches Krebsforschungszentrum (DKFZ), Universitätsklinikum Carl Gustav Carus Dresden, Medizinische Fakultät der Technischen Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Fetscherstraße 74, 01307, Dresden, Deutschland.,Institut und Poliklinik für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland
| | - G Baretton
- Sarkomzentrum Dresden am Nationalen Centrum für Tumorerkrankungen Dresden (NCT/UCC): Deutsches Krebsforschungszentrum (DKFZ), Universitätsklinikum Carl Gustav Carus Dresden, Medizinische Fakultät der Technischen Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Fetscherstraße 74, 01307, Dresden, Deutschland.,Institut für Pathologie, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland
| | - J Weitz
- Klinik und Poliklinik für Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland.,Sarkomzentrum Dresden am Nationalen Centrum für Tumorerkrankungen Dresden (NCT/UCC): Deutsches Krebsforschungszentrum (DKFZ), Universitätsklinikum Carl Gustav Carus Dresden, Medizinische Fakultät der Technischen Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Fetscherstraße 74, 01307, Dresden, Deutschland
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23
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Świtaj T, Sobiborowicz A, Teterycz P, Klimczak A, Makuła D, Wągrodzki M, Szumera-Ciećkiewicz A, Rutkowski P, Czarnecka AM. Efficacy of Sirolimus Treatment in PEComa-10 Years of Practice Perspective. J Clin Med 2021; 10:3705. [PMID: 34442003 PMCID: PMC8396894 DOI: 10.3390/jcm10163705] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/06/2021] [Accepted: 08/17/2021] [Indexed: 11/17/2022] Open
Abstract
Perivascular epithelioid cell tumors (PEComa) represent a family of rare mesenchymal tumors resultant from deregulation in mTOR pathway activity. The aim of this study is to evaluate the long-term efficacy of targeted PEComa treatment. We reviewed all consecutive patients with PEComa who started systemic treatment with sirolimus in our reference sarcoma center between January 2011 and August 2020. Histopathology of PEComa was reviewed and confirmed in all cases by a designated sarcoma pathologist. Any surviving progression-free patients were censored at the last follow-up (31 March 2021). Survival curves were calculated according to Kaplan-Meier method and compared with the log-rank test or a Cox proportional hazard model. Fifteen (12 females and 3 males) consecutive PEComa patients were treated. The median age of patients treated systemically was 50 years. Median progression-free survival (PFS) was 4.9 months (95% CI: 3.8-NA) for first-line chemotherapy and was not reached (95% CI: 42.0-NA) for sirolimus as first-line therapy. There was one objective response (OR) in the chemotherapy group. The OR rate reached 73% (11/15 cases) for sirolimus regardless of the treatment line. All patients archived disease control. Three patients died due to disease progression after 55, 32, and 32 months since metastatic disease diagnosis. After a median follow-up of 55.7 (range: 3.2-220) months, the 5 yr OS was 65% (CI 95% 39-100). Our study is the largest single-institution report on PEComa systemic targeted therapy and fills the gap in the field of advanced PEComa care since the FDA/EMEA approval of sirolimus.
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Affiliation(s)
- Tomasz Świtaj
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (T.Ś.); (A.S.); (P.T.); (A.K.); (P.R.)
| | - Aleksandra Sobiborowicz
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (T.Ś.); (A.S.); (P.T.); (A.K.); (P.R.)
- Medical Faculty, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Paweł Teterycz
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (T.Ś.); (A.S.); (P.T.); (A.K.); (P.R.)
- Department of Computational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland
| | - Anna Klimczak
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (T.Ś.); (A.S.); (P.T.); (A.K.); (P.R.)
| | - Donata Makuła
- Department of Radiology I, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland;
| | - Michał Wągrodzki
- Department of Pathology and Laboratory Diagnostics, Maria Skłodowska-Curie Institute-Oncology Center, 02-781 Warsaw, Poland; (M.W.); (A.S.-C.)
| | - Anna Szumera-Ciećkiewicz
- Department of Pathology and Laboratory Diagnostics, Maria Skłodowska-Curie Institute-Oncology Center, 02-781 Warsaw, Poland; (M.W.); (A.S.-C.)
- Department of Diagnostic Hematology, Institute of Hematology and Transfusion Medicine, 00-791 Warsaw, Poland
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (T.Ś.); (A.S.); (P.T.); (A.K.); (P.R.)
| | - Anna M. Czarnecka
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (T.Ś.); (A.S.); (P.T.); (A.K.); (P.R.)
- Department of Experimental Pharmacology, Mossakowski Medical Research Centre, Polish Academy of Sciences Warsaw, 02-106 Warsaw, Poland
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Fernández JÁ, Gómez Pérez B, Cantín S, Asencio JM, Artigas V. National survey on the treatment of sarcomas in Spain. Cir Esp 2021; 100:S0009-739X(21)00204-9. [PMID: 34183153 DOI: 10.1016/j.ciresp.2021.05.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 05/09/2021] [Accepted: 05/19/2021] [Indexed: 02/07/2023]
Abstract
Surgical units attending sarcomas in Spain are poor studied. The aim is to know the management of this pathology to identify areas of improvement through multicenter study based on a voluntary survey. The survey was completed by 74 surgeons of different hospitals, which 32.4% is exclusively dedicated to sarcomas. Only 24.3% declared to receive specific training in sarcomas. The most frequent type of hospital was the third level (56.8%), where 38.1% of the surgeons belong to societies or working-groups in sarcoma fields vs. 9.4% in first-second levels. The number of surgeons with specific theoretical training and papers published in this field are higher in third level hospitals. 55.4% belonged to a multidisciplinary unit. A multidisciplinary team was available in 57% of third level hospital vs. 28% in others. Most services in charge of these patients are characterized by deficient specialization, low workload and the absence of a multidisciplinary team.
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Affiliation(s)
- Juan Ángel Fernández
- Unidad de Sarcomas y Tumores Mesenquimales, Servicio de Cirugía General y del Aparato Digestivo, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España.
| | - Beatriz Gómez Pérez
- Unidad de Sarcomas y Tumores Mesenquimales, Servicio de Cirugía General y del Aparato Digestivo, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - Sonia Cantín
- Unidad de Cirugía Esofagogástrica y Sarcomas, Servicio de Cirugía General y Aparato Digestivo, Hospital Universitario Miguel Servet, Zaragoza, España
| | - José Manuel Asencio
- Sección Cirugía HPB y Unidad de Trasplante Hepático, CSUR de Sarcomas y Tumores Musculoesqueléticos, Hospital General Universitario Gregorio Marañón, Madrid, España
| | - Vicente Artigas
- Coordinación Grupo de Trabajo de Sarcomas y Tumores Mesenquimales de la Asociación Española de Cirujanos (AEC), España
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Fujiwara T, Ogura K, Healey J. Greater travel distance to specialized facilities is associated with higher survival for patients with soft-tissue sarcoma: US nationwide patterns. PLoS One 2021; 16:e0252381. [PMID: 34086725 PMCID: PMC8177553 DOI: 10.1371/journal.pone.0252381] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 05/15/2021] [Indexed: 12/03/2022] Open
Abstract
Purpose The survival impact of geographic access to specialized care remains unknown in patients with soft-tissue sarcomas (STS). This study aimed to clarify the association between the patient travel distance and survival outcome and investigate the factors lying behind it. Methods A total of 34 528 patients with STS registered in the National Cancer Data Base, diagnosed from 2004–2016, were investigated. Results Tumor stage correlated with travel distance: patients with metastatic disease stayed closer to home. However, the type of facility showed greatest variation: 37.0%, 51.0%, 73.5%, and 75.9% of patients with ≤10 miles, 10.1–50 miles, 50.1–100 miles, and >100 miles, respectively (P<0.001), had a sarcoma care at academic/research centers. On a multivariable analysis, reduced mortality risk was associated with longer (versus short) travel distance (>100 miles: HR = 0.877; P = 0.001) and management at academic/research (versus non-academic/research) centers (HR = 0.857; P<0.001). The greatest divergence was seen in patients traveling very long distance (>100 miles) to an academic/research center, with a 26.9% survival benefit (HR = 0.731; P<0.001), compared with those traveling short distance (≤10 miles; 95.4% living in metropolitan area) to a non-academic/research center. There was no significant correlation between travel distance and survival in patients who had care at academic/research centers, whereas a survival benefit of management at academic/research centers was observed in every group of travel distance, regardless of tumor stage. Conclusions This national study demonstrated that increased travel distance was associated with superior survival, attributable to a higher proportion of patients receiving sarcoma care at distant academic/research centers. These data support centralized care for STS. Overcoming referral and travel barriers may enable more patients to be treated at specialized centers and may further improve survival rates for patients with STS, even when it imposes an increased travel burden.
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Affiliation(s)
- Tomohiro Fujiwara
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Koichi Ogura
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - John Healey
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
- * E-mail:
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Sobiborowicz A, Świtaj T, Teterycz P, Spałek MJ, Szumera-Ciećkiewicz A, Wągrodzki M, Zdzienicki M, Czarnecka AM, Rutkowski P. Feasibility and Long-Term Efficacy of PEComa Treatment-20 Years of Experience. J Clin Med 2021; 10:jcm10102200. [PMID: 34069629 PMCID: PMC8160690 DOI: 10.3390/jcm10102200] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/01/2021] [Accepted: 05/11/2021] [Indexed: 12/13/2022] Open
Abstract
Perivascular epithelioid cell tumors (PEComas) represent a family of rare mesenchymal neoplasms, some of which are malignant. There are no specific management guidelines for PEComas, and factors correlating with the disease course are not well defined. This analysis aimed to describe the outcomes of PEComa patients treated radically, including those treated exclusively in the national reference sarcoma center. The secondary aim of the study was to analyze factors associated with PEComa treatment efficacy. We performed an analysis of 27 patients subsequently treated radically for PEComa between 1999 and 2019 who were in follow-up in the national sarcoma reference center. The proportional-hazards model was used to compare the risk of death. The median age at diagnosis was 45 (21–67) years, and 67% of patients were female. The median follow-up period was 68 months (95% CI: 39–101). At the time of analysis, eleven patients (40.7%) experienced progression of the disease and four (14.8%) died. Surgery in the reference sarcoma center was associated with a longer disease control (log-rank p < 0.001). The 5-year-OS rate was 88% (95% CI: 74–100) for the whole analyzed group. We concluded that PEComa treatment should be managed in reference sarcoma centers by a multidisciplinary tumor board with an experienced surgical team. Microscopically radical resection is associated with a longer disease-free survival. Patients requiring long-term follow-ups as late recurrence may be expected.
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Affiliation(s)
- Aleksandra Sobiborowicz
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.S.); (T.Ś.); (P.T.); (M.J.S.); (M.Z.); (P.R.)
- Medical Faculty, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Tomasz Świtaj
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.S.); (T.Ś.); (P.T.); (M.J.S.); (M.Z.); (P.R.)
| | - Paweł Teterycz
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.S.); (T.Ś.); (P.T.); (M.J.S.); (M.Z.); (P.R.)
- Departament of Computional Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland
| | - Mateusz J. Spałek
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.S.); (T.Ś.); (P.T.); (M.J.S.); (M.Z.); (P.R.)
| | - Anna Szumera-Ciećkiewicz
- Department of Pathology and Laboratory Diagnostics, Maria Skłodowska-Curie Institute—Oncology Center, 02-781 Warsaw, Poland or (A.S.-C.); (M.W.)
- Department of Diagnostic Hematology, Institute of Hematology and Transfusion Medicine, 00-791 Warsaw, Poland
| | - Michał Wągrodzki
- Department of Pathology and Laboratory Diagnostics, Maria Skłodowska-Curie Institute—Oncology Center, 02-781 Warsaw, Poland or (A.S.-C.); (M.W.)
| | - Marcin Zdzienicki
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.S.); (T.Ś.); (P.T.); (M.J.S.); (M.Z.); (P.R.)
| | - Anna M. Czarnecka
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.S.); (T.Ś.); (P.T.); (M.J.S.); (M.Z.); (P.R.)
- Correspondence: or ; Tel.: +48-225-462-455
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone, Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.S.); (T.Ś.); (P.T.); (M.J.S.); (M.Z.); (P.R.)
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27
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Friedlander M, Benson C, O'Connell RL, Reed N, Clamp A, Lord R, Millan D, Nottley S, Amant F, Steer C, Anand A, Mileshkin L, Beale P, Banerjee S, Bradshaw N, Kelly C, Carty K, Divers L, Alexander L, Edmondson R. Phase 2 study of anastrozole in patients with estrogen receptor/progesterone receptor positive recurrent low-grade endometrial stromal sarcomas: The PARAGON trial (ANZGOG 0903). Gynecol Oncol 2021; 161:160-165. [PMID: 33608144 DOI: 10.1016/j.ygyno.2021.02.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/08/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND Aromatase inhibitors are standard of care for low-grade endometrial stromal sarcomas (LGESS), based on very high response rates reported in retrospective studies. We evaluated the activity of anastrozole in recurrent/metastatic LGESS patients enrolled in PARAGON, a basket trial of anastrozole in estrogen receptor (ER±)/progesterone receptor (PR+) gynecological cancers. METHOD An investigator-initiated, single-arm, prospective open-label trial of anastrozole 1 mg/day in patients with ER ± PR + ve LGESS with measurable disease, treated until progressive disease or unacceptable toxicity. Primary endpoint was clinical benefit (complete/partial response + stable disease) rate (CBR) at 3 months. Secondary endpoints include progression-free survival (PFS), quality of life and toxicity. RESULTS 15 eligible patients were enrolled. CBR at 3 months was 73% (95% CI: 48-89.1%); unchanged at 6 months. Best response was 26.7%, including complete response in one (6.7%; 95% CI 1.2-29.8%), partial response in three (20%, 95% CI 7.1-45.2%) and stable disease in seven (46.7%). Four patients ceased treatment by 3 months due to progression. Median PFS was not reached (25th percentile: 2.9 months (95% CI: 1.2-NR)). PFS was 73.3%, 73.3% and 66% at 6, 12, and 18 months, respectively. Six patients remained on treatment for an average of 44.2 months (range 34.5-63.6) up until data cut. Toxicity was as expected, with 3 patients stopping due to adverse effects. CONCLUSION The 26.7% objective response rate with anastrozole is lower than reported in retrospective series, but the CBR was high and durable. The results underscore the importance of prospective trials in rare cancers.
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Affiliation(s)
- M Friedlander
- Royal Hospital for Women/Prince of Wales Hospital and Prince of Wales Clinical School, University of New South Wales, Sydney, Australia.
| | - C Benson
- The Royal Marsden NHS Foundation Trust, London, UK
| | - R L O'Connell
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - N Reed
- Beatson Oncology Centre, Gartnavel General Hospital, Glasgow, UK
| | - A Clamp
- The Christie NHS Foundation Trust and University of Manchester, Manchester, UK
| | - R Lord
- The Clatterbridge Cancer Centre, Liverpool and Wirral, UK
| | - D Millan
- Queen Elizabeth University Hospital, Glasgow, Scotland, UK
| | - S Nottley
- Queen Elizabeth University Hospital, Glasgow, Scotland, UK
| | - F Amant
- Division of Gynecologic Oncology, University Hospitals Gasthuisberg, Leuven, Belgium
| | - C Steer
- Border Medical Oncology, Albury-Wodonga Regional Cancer Centre, Albury, NSW, Australia
| | - A Anand
- Nottingham City Hospital, Nottingham, UK
| | - L Mileshkin
- Peter MacCallum Cancer Centre and The Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - P Beale
- Chris O'Brien Lifehouse, Sydney, NSW, Australia
| | - S Banerjee
- The Royal Marsden NHS Foundation Trust, London, UK
| | - N Bradshaw
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - C Kelly
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, UK
| | - K Carty
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, UK
| | - L Divers
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, UK
| | - L Alexander
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, UK
| | - R Edmondson
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, St Mary''s Hospital, Manchester, UK; Department of Obstetrics and Gynaecology, Manchester Academic Health Science Centre, St Mary''s Hospital, Central Manchester NHS Foundation Trust; Manchester Academic Health Science Centre, Level 5, Research, Oxford Road, Manchester, UK; Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, St Mary''s Hospital, Manchester, UK; Department of Obstetrics and Gynaecology, Manchester Academic Health Science Centre, St Mary''s Hospital, Central Manchester NHS Foundation Trust; Manchester Academic Health Science Centre, Level 5, Research, Oxford Road, Manchester, UK
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28
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de Pinieux G, Karanian M, Le Loarer F, Le Guellec S, Chabaud S, Terrier P, Bouvier C, Batistella M, Neuville A, Robin YM, Emile JF, Moreau A, Larousserie F, Leroux A, Stock N, Lae M, Collin F, Weinbreck N, Aubert S, Mishellany F, Charon-Barra C, Croce S, Doucet L, Quintin-Rouet I, Chateau MC, Bazille C, Valo I, Chetaille B, Ortonne N, Brouchet A, Rochaix P, Demuret A, Ghnassia JP, Mescam L, Macagno N, Birtwisle-Peyrottes I, Delfour C, Angot E, Pommepuy I, Ranchere D, Chemin-Airiau C, Jean-Denis M, Fayet Y, Courrèges JB, Mesli N, Berchoud J, Toulmonde M, Italiano A, Le Cesne A, Penel N, Ducimetiere F, Gouin F, Coindre JM, Blay JY. Nationwide incidence of sarcomas and connective tissue tumors of intermediate malignancy over four years using an expert pathology review network. PLoS One 2021; 16:e0246958. [PMID: 33630918 PMCID: PMC7906477 DOI: 10.1371/journal.pone.0246958] [Citation(s) in RCA: 146] [Impact Index Per Article: 48.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 01/28/2021] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Since 2010, nationwide networks of reference centers for sarcomas (RREPS/NETSARC/RESOS) collected and prospectively reviewed all cases of sarcomas and connective tumors of intermediate malignancy (TIM) in France. METHODS The nationwide incidence of sarcoma or TIM (2013-2016) was measured using the 2013 WHO classification and confirmed by a second independent review by expert pathologists. Simple clinical characteristics, yearly variations and correlation of incidence with published clinical trials are presented and analyzed. RESULTS Over 150 different histological subtypes are reported from the 25172 patients with sarcomas (n = 18712, 74,3%) or TIM (n = 6460, 25.7%), with n = 5838, n = 6153, n = 6654, and n = 6527 yearly cases from 2013 to 2016. Over these 4 years, the yearly incidence of sarcomas and TIM was therefore 70.7 and 24.4 respectively, with a combined incidence of 95.1/106/year, higher than previously reported. GIST, liposarcoma, leiomyosarcomas, undifferentiated sarcomas represented 13%, 13%, 11% and 11% of tumors. Only GIST, as a single entity had a yearly incidence above 10/106/year. There were respectively 30, 64 and 66 different histological subtypes of sarcomas or TIM with an incidence ranging from 10 to 1/106, 1-0.1/106, or < 0.1/106/year respectively. The 2 latter incidence groups represented 21% of the patients with 130 histotypes. Published phase III and phase II clinical trials (p<10-6) are significantly higher with sarcomas subtypes with an incidence above 1/106 per. CONCLUSIONS This nationwide registry of sarcoma patients, with exhaustive histology review by sarcoma experts, shows that the incidence of sarcoma and TIM is higher than reported, and that tumors with a very low incidence (1<106/year) are less likely to be included in clinical trials.
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Affiliation(s)
| | - Marie Karanian
- Department of Biopathology, Centre Léon Bérard, Lyon, France
| | | | - Sophie Le Guellec
- Department of Biopathology, Institut Claudius Regaud et Institut Universitaire du Cancer de Toulouse—Oncopôle, Toulouse, France
| | - Sylvie Chabaud
- Department of Biopathology, Centre Léon Bérard, Lyon, France
| | | | - Corinne Bouvier
- Department of pathology, La Timone University Hospital, Marseille, France
| | - Maxime Batistella
- Pathology Department, Saint-Louis Hospital, AP-HP, Université de Paris, Paris, France
| | - Agnès Neuville
- Department of Biopathology, Institut Bergonié, Bordeaux, France
| | - Yves-Marie Robin
- Pôle de Biologie-Pathologie-Génétique Centre Oscar Lambret, & Institut de Pathologie entre Oscar Lambret & CHU Lille, Lille, France
| | | | - Anne Moreau
- Department of Pathology, Department of Orthopedy CHU Nantes, Nantes, France
| | | | - Agnes Leroux
- Department of Biopathology, Institut de Cancérologie de Lorraine—Alexis Vautrin, Vandoeuvre-lès-Nancy, France
| | - Nathalie Stock
- Department of Biopathology, Eugene Marquis Comprehensive Cancer Center & CHU Rennes, Rennes, France
| | - Marick Lae
- Department of Biopathology, Eugene Marquis Comprehensive Cancer Center & CHU Rennes, Rennes, France
- Department of Biopathology, Institut Curie, Paris, France
| | - Francoise Collin
- Department of Biopathology, Centre Georges François Leclerc, Dijon, France
| | | | - Sebastien Aubert
- Pôle de Biologie-Pathologie-Génétique Centre Oscar Lambret, & Institut de Pathologie entre Oscar Lambret & CHU Lille, Lille, France
| | | | | | - Sabrina Croce
- Department of Biopathology, Institut Bergonié, Bordeaux, France
| | | | | | - Marie-Christine Chateau
- Department of Biopathology, Institut de Cancérologie de Montpellier & CHU Montpellier, Montpellier, France
| | - Celine Bazille
- Department of Biopathology, Centre Francois Baclesse, Caen, France
| | - Isabelle Valo
- Department of Pathology, Institut de Cancerologie de l’Ouest, Angers, France
| | | | - Nicolas Ortonne
- Department of Biopathology, Hopital Henri Mondor, Creteil, France
| | - Anne Brouchet
- Department of Biopathology, Institut Claudius Regaud et Institut Universitaire du Cancer de Toulouse—Oncopôle, Toulouse, France
| | - Philippe Rochaix
- Department of Biopathology, Institut Claudius Regaud et Institut Universitaire du Cancer de Toulouse—Oncopôle, Toulouse, France
| | - Anne Demuret
- Department of pathology, CHU de Tours, Tours, France
| | | | - Lenaig Mescam
- Department of Biopathology, Institut Paoli Calmettes, Marseille, France
| | - Nicolas Macagno
- Department of pathology, La Timone University Hospital, Marseille, France
| | | | - Christophe Delfour
- Department of Biopathology, Institut de Cancérologie de Montpellier & CHU Montpellier, Montpellier, France
| | - Emilie Angot
- Department of Biopathology, Eugene Marquis Comprehensive Cancer Center & CHU Rennes, Rennes, France
| | | | | | | | | | - Yohan Fayet
- Department of Biopathology, Centre Léon Bérard, Lyon, France
| | | | - Nouria Mesli
- Department of Biopathology, Institut Bergonié, Bordeaux, France
| | - Juliane Berchoud
- Department of Pathology, Department of Orthopedy CHU Nantes, Nantes, France
| | - Maud Toulmonde
- Department of Biopathology, Institut Bergonié, Bordeaux, France
| | | | - Axel Le Cesne
- Department of Biopathology, Centre Léon Bérard, Lyon, France
| | - Nicolas Penel
- Pôle de Biologie-Pathologie-Génétique Centre Oscar Lambret, & Institut de Pathologie entre Oscar Lambret & CHU Lille, Lille, France
| | | | - Francois Gouin
- Department of Biopathology, Centre Léon Bérard, Lyon, France
| | | | - Jean-Yves Blay
- Department of Biopathology, Centre Léon Bérard, Lyon, France
- Department of Medicine of Centre Leon Berard, University Claude Bernard Lyon I, Lyon, France
- Headquarters, Unicancer, Paris, France
- * E-mail:
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29
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Molecular Genetics in the Multidisciplinary Management of Sarcoma. Sarcoma 2021. [DOI: 10.1007/978-981-15-9414-4_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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30
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Kawai A, Higashi T, Shibata T, Yoshida A, Katoh Y, Fujiwara Y, Nishida T. Rare cancers in Japan: definition, clinical features and future perspectives. Jpn J Clin Oncol 2020; 50:970-975. [PMID: 32719865 DOI: 10.1093/jjco/hyaa121] [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] [Received: 05/21/2020] [Accepted: 07/10/2020] [Indexed: 02/03/2023] Open
Abstract
This review introduces the definition, epidemiology and therapeutic challenges of rare cancers and describes the establishment of the Rare Cancer Center at the National Cancer Center, Japan. Rare cancers are defined as malignant tumors with an incidence rate of less than 6 cases per 100 000 individuals. Due to their low incidence rate, medical treatment for rare cancers is more challenging than for more common cancer types. Specifically, 190 types of cancers, including bone and soft tissue sarcomas, gastrointestinal stromal tumors (GISTs), neuroendocrine tumors and gliomas, are classified as rare cancers. Individually, each of the rare cancers accounts for less than 1% of all cancers, but collectively they account for 15% of all cancers. On the basis of their medical management, rare cancers can be subclassified into two types: Type I (rare cancers within cancer-rare organs) and Type II (rare cancers within cancer-common organs). Most importantly, the outcomes for rare cancers are poorer compared to those of common cancers. In 2014, the Rare Cancer Center was established at the National Cancer Center to address the various challenges related to rare cancers. The Rare Cancer Center has adopted a multifaceted approach for overcoming these challenges, including active sharing of information through a dedicated website and an online seminar series 'Rare Cancer Meet the Expert', providing medical support through telephone consultations via a 'Rare Cancer Hotline', supporting basic research and establishing the 'MASTER KEY Project' aimed at developing new treatments.
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Affiliation(s)
- Akira Kawai
- Department of Musculoskeletal Oncology and Rehabilitation Medicine, National Cancer Center Hospital, Tokyo, Japan.,Rare Cancer Center, National Cancer Center, Tokyo
| | - Takahiro Higashi
- Rare Cancer Center, National Cancer Center, Tokyo.,Division of Health Services Research, National Cancer Center, Tokyo
| | - Taro Shibata
- Rare Cancer Center, National Cancer Center, Tokyo.,Division of Health Services Research, National Cancer Center, Tokyo
| | - Akihiko Yoshida
- Rare Cancer Center, National Cancer Center, Tokyo.,Department of Pathology, National Cancer Center Hospital, Tokyo
| | - Yoko Katoh
- Rare Cancer Center, National Cancer Center, Tokyo
| | - Yasuhiro Fujiwara
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo.,Pharmaceuticals and Medical Devices Agency, Tokyo
| | - Toshirou Nishida
- Department of Surgery, National Cancer Center Hospital, Tokyo.,Japan Community Health Care Organization Osaka Hospital, Osaka, Japan
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31
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Nakayama R, Mori T, Okita Y, Shiraishi Y, Endo M. A multidisciplinary approach to soft-tissue sarcoma of the extremities. Expert Rev Anticancer Ther 2020; 20:893-900. [PMID: 32820961 DOI: 10.1080/14737140.2020.1814150] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Soft-tissue sarcoma (STS) denotes a group of rare and highly heterogeneous malignant tumors of mesenchymal origin. Accurate histological diagnosis is critical for selecting appropriate treatment. Complete tumor resection is the primary treatment for STS, and the efficacies of radiotherapy and chemotherapy have been tested in the adjuvant setting to improve oncological outcomes. Because most STS lesions arise in the extremities, preserving limb function and managing limb impairment after radical local treatment represent significant challenges. AREAS COVERED This article reviews the current front-line treatments for patients with extremity STS and discusses the multidisciplinary team-based efforts needed to improve oncological outcomes and survivorship. EXPERT OPINION Given the rarity, variety, and complexity of STS, a multidisciplinary approach involving experts in various disciplines is vital for improving outcomes in patients ranging from diagnosis to survivorship. A major challenge is building a sustainable system in each region permitting all patients with extremity STS to be treated at high-volume centers with multidisciplinary teams dedicated to this rare and complex disease.
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Affiliation(s)
- Robert Nakayama
- Department of Orthopaedic Surgery, Keio University School of Medicine , Tokyo, Japan
| | - Tomoaki Mori
- Department of Orthopaedic Surgery, Keio University School of Medicine , Tokyo, Japan
| | - Yusuke Okita
- Department of Musculoskeletal Oncology and Rehabilitation, National Cancer Center Hospital , Tokyo, Japan
| | - Yutaka Shiraishi
- Department of Radiology, Keio University School of Medicine , Tokyo, Japan
| | - Makoto Endo
- Department of Orthopaedic Surgery, Kyushu University , Fukuoka, Japan
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Amadeo B, Penel N, Coindre JM, Ray-Coquard I, Ligier K, Delafosse P, Bouvier AM, Plouvier S, Gallet J, Lacourt A, Coureau G, Monnereau A, Mathoulin-Pélissier S, Desandes E. Incidence and time trends of sarcoma (2000-2013): results from the French network of cancer registries (FRANCIM). BMC Cancer 2020; 20:190. [PMID: 32138705 PMCID: PMC7059296 DOI: 10.1186/s12885-020-6683-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 02/26/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The exhaustive collection of new sarcoma cases and their second histologic review offer a unique opportunity to study their incidence and time trends in France according to the major subtypes. METHODS Data were collected from population-based cancer registries covering 22% of the French population. Crude and world age-standardized incidence rates (ASR) were estimated according to anatomic, histological and genetic groups, age and sex over the 2010-2013 period. RESULTS Time trends in incidence were calculated by the annual percent change over the 2000-2013 period. During the most recent period (2010-2013), 3942 patients with sarcoma were included. The ASR of soft-tissue and bone sarcomas, and gastro-intestinal stromal tumors (GIST) were 2.1, 1.0 and 0.6, respectively. For the four most frequent histological subtypes (unclassified, leiomyosarcoma, GIST and liposarcoma), the ASR ranged from 0.4 to 0.7. ASRs were 1.9 for complex genomic and 1.3 for recurrent translocation sarcomas. The time-trend analysis showed a significant increase of sarcoma incidence rate between 2000 and 2005, which stabilized thereafter. Incidence rates increased for four histological subtypes (GIST, chondrosarcoma, myxofibrosarcoma, solitary fibrous tumors) and decreased for three (leiomyosarcomas, Kaposi sarcoma and fibrosarcoma). CONCLUSION To our knowledge, this study is the first to investigate sarcoma incidence based on a systematic pathological review of these cancers and on the updated sarcoma classifications. Due to the paucity of literature on sarcomas, future studies using data from population-based cancer registries should consider a standardized inclusion criterion presented in our study to better describe and compare data between countries.
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Affiliation(s)
- Brice Amadeo
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, Epicene team, UMR 1219, F-33000, Bordeaux, France. .,Registre des cancers de la Gironde, Univ. Bordeaux, Inserm CIC1401, F-33000, Bordeaux, France. .,French Network of Cancer Registries, F-31000, Toulouse, France.
| | - Nicolas Penel
- Univ. Lille, F-59000, Lille, France.,Medical Oncology Department, Centre Oscar Lambret, F-59000, Lille, France
| | - Jean-Michel Coindre
- Department of Biopathology, Institute Bergonié, Comprehensive Cancer Center, F-33000, Bordeaux, France
| | - Isabelle Ray-Coquard
- Department of Medical Oncology, Centre Leon Berard, F69000, Lyon, France.,University Claude Bernard Lyon 1, Lyon, France
| | - Karine Ligier
- French Network of Cancer Registries, F-31000, Toulouse, France.,Registre Général des Cancers de Lille et de sa Région, C2RC, F59000, Lille, France
| | - Patricia Delafosse
- French Network of Cancer Registries, F-31000, Toulouse, France.,Isère Cancer Registry, CHU Grenoble-Alpes, F-38000, Grenoble, France
| | - Anne-Marie Bouvier
- French Network of Cancer Registries, F-31000, Toulouse, France.,Dijon University Hospital, University of Bourgogne Franche-Comté, Besançon, France.,Digestive Cancer Registry of Burgundy, LNC UMR1231 EPICAD, F-21000, Dijon, France
| | - Sandrine Plouvier
- French Network of Cancer Registries, F-31000, Toulouse, France.,Registre Général des Cancers de Lille et de sa Région, C2RC, F59000, Lille, France
| | - Justine Gallet
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, Epicene team, UMR 1219, F-33000, Bordeaux, France
| | - Aude Lacourt
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, Epicene team, UMR 1219, F-33000, Bordeaux, France
| | - Gaëlle Coureau
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, Epicene team, UMR 1219, F-33000, Bordeaux, France.,Registre des cancers de la Gironde, Univ. Bordeaux, Inserm CIC1401, F-33000, Bordeaux, France.,French Network of Cancer Registries, F-31000, Toulouse, France.,Medical Information Service, Public Health Department, CHU Bordeaux, F-33000, Bordeaux, France
| | - Alain Monnereau
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, Epicene team, UMR 1219, F-33000, Bordeaux, France.,French Network of Cancer Registries, F-31000, Toulouse, France.,Gironde registry of haematological malignancies, Institut Bergonié, F-33000, Bordeaux, France
| | - Simone Mathoulin-Pélissier
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, Epicene team, UMR 1219, F-33000, Bordeaux, France.,Clinical and Epidemiological Research Unit, INSERM CIC1401, Institut Bergonié, Comprehensive Cancer Center, F-33000, Bordeaux, France
| | - Emmanuel Desandes
- French Network of Cancer Registries, F-31000, Toulouse, France.,Registre National des Tumeurs Solides de l'Enfant, CHU Nancy, F-54500, Vandœuvre-lès-Nancy, France.,Centre de Recherche en Epidémiologie et en Statistique, EPICEA team, Université Paris-Descartes, Inserm, UMR 1153, F-75014, Paris, France
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Adherence to the guidelines and the pathological diagnosis of high-risk gastrointestinal stromal tumors in the real world. Gastric Cancer 2020; 23:118-125. [PMID: 31041650 PMCID: PMC6942594 DOI: 10.1007/s10120-019-00966-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 04/15/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND A multidisciplinary approach based on guidelines and pathological diagnosis by specialized pathologists are important for improving the prognosis and QoL of GIST patients. This study examined the adherence to the guidelines and the concordance of the pathological diagnosis of high-risk GISTs. PATIENTS AND METHODS Among 541 patients with high-risk GISTs recruited to the prospective registry between Dec. 2012 and Dec. 2015, 534 patients were analyzed after central pathology with KIT and DOG1 IHC and genotyping of KIT and PDGFRA. RESULTS Of the 534 patients, 432 (81%) received imatinib adjuvant therapy at a starting dose of 400 or 300 mg/day. Multivariate analysis indicated that age (HR 0.71; 95% CI 0.58-0.88), tumor size (HR for > 10 cm vs < 5 cm, 3.87; 95% CI 1.72-8.74), mitosis (HR for > 10 vs < 5, 3.54; 95% CI 1.84-6.79), tumor rupture (HR 3.69; 95% CI 1.43-9.52) and performance status (HR 0.55; 95% CI 0.31-0.99) were independently related to adjuvant therapy. Among the 534 high-risk GISTs diagnosed locally, 19 tumors (3.6%) were diagnosed as non-GISTs, and the other 93 (18.1%) GISTs were reclassified into lower risk categories by central pathology. Among 10 patients with non-GISTs and 8 patients with PDGFRA D842V mutations, 4 (40%) and 3 (38%) patients, respectively, continued the therapy after receiving the central pathology results. CONCLUSIONS The adherence to guidelines and the concordance of pathological diagnoses were comparatively good for high-risk GISTs. Central pathology may contribute to improved diagnosis, but further refinements may be required.
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Lacourt A, Amadéo B, Gramond C, Marrer E, Plouvier S, Baldi I, Blay JY, Coindre JM, de Pinieux G, Gouin F, Italiano A, Le Cesne A, Le Loarer F, Monnereau A, Pellegrin I, Penel N, Ray-Coquard I, Toulmonde M, Ducimetière F, Mathoulin-Pélissier S. ETIOSARC study : environmental aetiology of sarcomas from a French prospective multicentric population-based case-control study-study protocol. BMJ Open 2019; 9:e030013. [PMID: 31217320 PMCID: PMC6588955 DOI: 10.1136/bmjopen-2019-030013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 04/12/2019] [Accepted: 05/22/2019] [Indexed: 01/22/2023] Open
Abstract
INTRODUCTION Sarcomas are rare tumours of connective tissue. The exact overall incidence of sarcomas is unknown due to diagnostic difficulties and the various histological subtypes (over 80 subtypes). However, the apparent increasing incidence of sarcomas suggests environmental causes such as pesticides. Except for some specific factors (ie, ionising radiation, vinyl chloride, dioxin and genetic predispositions) the scientific knowledge on the aetiology of sarcomas is sparse and inconsistent. France is a particularly appropriate country to set up a study investigating the causes of sarcoma occurrence due to the French organisation in treatment and care of sarcoma patients, which is highly structured and revolved around national expert networks. The main objective of the ETIOlogy of SARcomas (ETIOSARC) project is to study the role of lifestyle, environmental and occupational factors in the occurrence of sarcomas among adults from a multicentric population-based case-control study. METHODS AND ANALYSIS Cases will be all incident patients (older than 18 years) prospectively identified in 15 districts of France covered by a general population-based cancer registry and/or a reference centre in sarcoma's patient care over a 3-year period with an inclusion start date ranging from February 2019 to January 2020 and histologically confirmed by a second review of the diagnosis. Two controls will be individually matched by sex, age (5 years group) and districts of residence and randomly selected from electoral rolls. A standardised questionnaire will be administered by a trained interviewer in order to gather information about occupational and residential history, demographic and socioeconomic characteristics and lifestyle factors. At the end of the interview, a saliva sample will be systematically proposed. This study will permit to validate or identify already suspected risk factors for sarcomas such as phenoxyherbicides, chlorophenol and to generate new hypothesis to increase our understanding about the genetic and environmental contributions in the carcinogenicity process. ETHICS AND DISSEMINATION The present study is promoted by the French National Institute of Health and Medical Research (identification number C17-03). This study received National French Ethic committee (CPP Sud Méditerrannée I) approval (identification number 18-31) and French Data Protection Authority (CNIL) approval (identification number 918171). Results of this study will be published in international peer-reviewed journals. Technical appendix, statistical code and dataset will be available in the Dryad repository when collection data are completed. TRIAL REGISTRATION NUMBER NCT03670927.
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Affiliation(s)
- Aude Lacourt
- Inserm U1219 - EPICENE team, Université de Bordeaux, BordeauxCedex, Aquitaine, France
| | - Brice Amadéo
- Inserm U1219 - EPICENE team, Université de Bordeaux, BordeauxCedex, Aquitaine, France
- Inserm CIC 1401, Registre des cancers de la Gironde, Université de Bordeaux, BordeauxCedex, Aquitaine, France
| | - Céline Gramond
- Inserm U1219 - EPICENE team, Université de Bordeaux, BordeauxCedex, Aquitaine, France
| | - Emilie Marrer
- Registre des cancers du Haut-Rhin, Groupe Hospitalier de la Région de Mulhouse et Sud Alsace, Mulhouse, Grand Est, France
| | | | - Isabelle Baldi
- Inserm U1219 - EPICENE team, Université de Bordeaux, BordeauxCedex, Aquitaine, France
- Pôle de Santé Publique, Service de Médecine du Travail et Pathologies professionnelles, CHU de Bordeaux, Bordeaux, Aquitaine, France
| | - Jean-Yves Blay
- Department of Medical Oncology, Centre Léon Berard, Université Claude Bernard Lyon 1, Lyon, Auvergne-Rhône-Alpes, France
| | | | | | - François Gouin
- Inserm UI957, CHU Nantes, Nantes, Pays de la Loire, France
| | - Antoine Italiano
- Department of Medical Oncology, Institute Bergonie, Bordeaux, Aquitaine, France
| | - Axel Le Cesne
- Medical Oncology Department, Institut Gustave Roussy, Villejuif, France
| | - François Le Loarer
- Department of Biopathology, Bergonie Institute, Bordeaux, Aquitaine, France
| | - Alain Monnereau
- Inserm U1219 - EPICENE team, Université de Bordeaux, BordeauxCedex, Aquitaine, France
- Gironde Registry of Haematological Malignancies, Institute Bergonie, Bordeaux, Aquitaine, France
| | - Isabelle Pellegrin
- Service d'Immunologie-Immunogénétique, Pôle de Biologie et Pathologie, CHU de Bordeaux, Bordeaux, Aquitaine, France
| | - Nicolas Penel
- Medical Oncology Department, Ctr Oscar Lambret, Lille, France
| | - Isabelle Ray-Coquard
- Department of Medical Oncology, Centre Léon Berard, Université Claude Bernard Lyon 1, Lyon, Auvergne-Rhône-Alpes, France
| | - Maud Toulmonde
- Department of Medical Oncology, Institute Bergonie, Bordeaux, Aquitaine, France
| | | | - Simone Mathoulin-Pélissier
- Inserm U1219 - EPICENE team, Université de Bordeaux, BordeauxCedex, Aquitaine, France
- Clinical and Epidemiological Research Unit, Inserm CIC 1401, Institute Bergonie, Bordeaux, Aquitaine, France
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Isfort I, Cyra M, Elges S, Kailayangiri S, Altvater B, Rossig C, Steinestel K, Grünewald I, Huss S, Eßeling E, Mikesch JH, Hafner S, Simmet T, Wozniak A, Schöffski P, Larsson O, Wardelmann E, Trautmann M, Hartmann W. SS18-SSX–Dependent YAP/TAZ Signaling in Synovial Sarcoma. Clin Cancer Res 2019; 25:3718-3731. [DOI: 10.1158/1078-0432.ccr-17-3553] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 12/02/2018] [Accepted: 02/21/2019] [Indexed: 11/16/2022]
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36
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Schöffski P, Sciot R, Debiec-Rychter M, Van Ongeval J, D'Hoore A, Merckx L, Joniau S. Successful Perioperative and Surgical Treatment of a Rare Case of Extra-Gastrointestinal Stromal Tumor Arising in the Prostate Gland. Case Rep Oncol 2019; 12:183-191. [PMID: 39263341 PMCID: PMC11387946 DOI: 10.1159/000496686] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 01/04/2019] [Indexed: 09/13/2024] Open
Abstract
We report a very uncommon case of a primary, non-metastatic gastrointestinal stromal tumor (GIST) arising in the prostate gland in a 60-year-old patient. The morphology and immunohistochemical profile of the disease resembled GIST of gastrointestinal origin, and the molecular driver of this malignancy was a double mutation in exons 11 and 13 of the KIT gene. The tumor was proliferating slowly, did respond to neoadjuvant therapy with the KIT-inhibiting agent imatinib and was cured by radical, retro-pubic prostatectomy followed by adjuvant imatinib treatment. We postulate that primary GIST tumors of the prostate can arise from prostatic interstitial cells, which are the pacemakers of smooth muscle contractility in the gland, and possibly share a common precursor with typical GIST and the interstitial cells of Cajal in the gastrointestinal tract.
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Affiliation(s)
- Patrick Schöffski
- Department of General Medical Oncology, University Hospitals Leuven, Leuven Cancer Institute, Leuven, Belgium
| | - Raf Sciot
- Department of Pathology, University Hospitals Leuven, Leuven Cancer Institute, Leuven, Belgium
| | - Maria Debiec-Rychter
- Department of Human Genetics, University Hospitals Leuven, Leuven Cancer Institute, Leuven, Belgium
| | - Johan Van Ongeval
- Department of Gastroenterology, General Hospital Sint-Lucas, Ghent, Belgium
| | - André D'Hoore
- Department of Abdominal Surgery, University Hospitals Leuven, Leuven Cancer Institute, Leuven, Belgium
| | - Luc Merckx
- Department of Urology, General Hospital Sint-Lucas, Ghent, Belgium
| | - Steven Joniau
- Department of Urology, University Hospitals Leuven, Leuven Cancer Institute, Leuven, Belgium
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37
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Le Cesne A. Making the Best of Available Options for Optimal Sarcoma Treatment. Oncology 2018; 95 Suppl 1:11-20. [DOI: 10.1159/000494861] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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38
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Hahn E, Huang SH, Hosni A, Razak AA, Jones RL, Dickson BC, Sturgis EM, Patel SG, O'Sullivan B. Ending 40 years of silence: Rationale for a new staging system for soft tissue sarcoma of the head and neck. Clin Transl Radiat Oncol 2018; 15:13-19. [PMID: 30582016 PMCID: PMC6293017 DOI: 10.1016/j.ctro.2018.11.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 11/26/2018] [Accepted: 11/26/2018] [Indexed: 11/25/2022] Open
Abstract
For 40 years, all soft tissue sarcoma (STS) used the same TNM where T1 was <=5 cm. This staging is unsuited for STS of the head and neck (STSHN) since only a minority are >5 cm. Despite smaller size, local recurrence is higher in STSHN compared to other STS. A new T classification with 2 and 4 cm cut-offs for STSHN was introduced in TNM-8. Future requirements for STSHN Stage Group development are mentioned.
The tumor, node, metastases (TNM) anatomic staging system plays a pivotal role in cancer care, research, and cancer control activities. Since the first edition of the American Joint Committee on Cancer TNM staging classification published in 1977, soft tissue sarcomas have been staged in an anatomic site agnostic fashion whereby the primary tumor size (T) was categorized as T1 if <=5 cm and T2 if >5 cm; this remained unchanged through the 7th edition of the TNM. However, soft tissue sarcomas of the head and neck (STSHN) usually present smaller than sarcomas of other sites, but carry a disproportionate risk of local recurrence. Up to 70% of tumors are less than 5 cm at presentation, and therefore classified together as T1. Given the rarity of STSHN, there is a paucity of data to guide progress in their classification. Moreover, the majority of publications only report tumor size as less than or greater than 5 cm, presumably based on conventions of the TNM system that remained unchanged for 40 years, thereby affecting progress of STSHN classification. This formed the impetus for change in the 8th edition in 2 key ways: 1) several soft tissue sarcoma site based changes occurred including STSHN now having its own system, and 2) primary tumor size cut-offs of 2 cm and 4 cm used in STSHN now reflect sizes that head and neck specialists commonly encounter in their practice. This update was pragmatic in modifying the TNM from a system with a T category not serving STSHN and which was originally based on sarcoma data from non-head and neck anatomic sites. The background to this change is outlined which provides a framework in which data can be reported to generate evidence for future staging modifications.
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Affiliation(s)
- Ezra Hahn
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University Health Network/University of Toronto, Toronto, Canada
| | - Shao Hui Huang
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University Health Network/University of Toronto, Toronto, Canada
| | - Ali Hosni
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University Health Network/University of Toronto, Toronto, Canada
| | - Albiruni Abdul Razak
- Division of Medical Oncology, Princess Margaret Cancer Centre, University Health Network/University of Toronto, Toronto, Canada
| | - Robin L Jones
- Royal Marsden Hospital/Institute of Cancer Research, United Kingdom
| | - Brendan C Dickson
- Department of Pathology & Laboratory Medicine, Sinai Health System, Toronto, Canada
| | - Erich M Sturgis
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Snehal G Patel
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Brian O'Sullivan
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University Health Network/University of Toronto, Toronto, Canada
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Lopez-Beltran A, Canas-Marques R, Cheng L, Montironi R. Histopathologic challenges: The second OPINION issue. Eur J Surg Oncol 2018; 45:12-15. [PMID: 30360986 DOI: 10.1016/j.ejso.2018.09.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 09/06/2018] [Indexed: 01/12/2023] Open
Abstract
Classification and definition criteria for rare cancer is still an open issue in clinical practice due to several factors, which include the limited available molecular data to better defining specific tumor groups or "families" of interest. An important issue related to the proper management of these entities is the correct diagnosis and subtyping of a given entity. The high complexity associated with the histopathologic diagnosis and eventual molecular analysis may suggest the use of a histopathologic second opinion from a specialized pathologist. Diagnostic inaccuracies and difference between primary diagnosis and second opinion are expected at the population level: however, the magnitude of this difference is remarkably high and calls for implementation of second opinion in routine practice outside reference centers.
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Affiliation(s)
- Antonio Lopez-Beltran
- Department of Surgery and Pathology, University of Cordoba Medical School, Cordoba, Spain; Champalimaud Clinical Center, Lisbon, Portugal.
| | | | - Liang Cheng
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Rodolfo Montironi
- Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy
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Abstract
Histopathology plays a central role in diagnosis of many diseases including solid cancers. Efforts are underway to transform this subjective art to an objective and quantitative science. Coherent Raman imaging (CRI), a label-free imaging modality with sub-cellular spatial resolution and molecule-specific contrast possesses characteristics which could support the qualitative-to-quantitative transition of histopathology. In this work we briefly survey major themes related to modernization of histopathology, review applications of CRI to histopathology and, finally, discuss potential roles for CRI in the transformation of histopathology that is already underway.
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[Adherence to the Clinical Practice Guidelines in the management of Soft Tissue Sarcomas in Lebanon: Lessons from French Sarcoma Group's experience]. Bull Cancer 2018; 105:548-549. [PMID: 29729806 DOI: 10.1016/j.bulcan.2018.03.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 03/14/2018] [Indexed: 11/21/2022]
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Jones RL, Cesne AL. Quality of life and patients’ expectations in soft tissue sarcoma. Future Oncol 2018; 14:51-62. [DOI: 10.2217/fon-2018-0077] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Assessment of health-related quality of life (HRQoL) is essential for holistic care. Greater efforts are required to incorporate HRQoL measures into clinical trials and daily practice. Considerable HRQoL data are available for localized soft tissue sarcomas (STS), particularly in the orthopedic setting. In future, HRQoL is expected to become increasingly important in the evaluation of palliative therapy in advanced STS. A patient-centric approach is advocated for STS management. Greater awareness of STS by nonspecialist clinicians, and timely referral to specialized sarcoma reference centers, is crucial for patient welfare. The patient is central to shared decision-making during consultations and during case review in tumor boards. The management approach to STS should be collaborative, involving a multidisciplinary team, multiple centers and patient advocacy groups.
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Affiliation(s)
- Robin L Jones
- Royal Marsden Hospital, Institute of Cancer Research, London, UK
| | - Axel Le Cesne
- Department of Medical Oncology, Gustave Roussy, 114 Rue Edouard Vaillant, 94805 Villejuif, France
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Working to improve the management of sarcoma patients across Europe: a policy checklist. BMC Cancer 2018; 18:424. [PMID: 29661168 PMCID: PMC5902948 DOI: 10.1186/s12885-018-4320-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 03/29/2018] [Indexed: 12/29/2022] Open
Abstract
Background The Sarcoma Policy Checklist was created by a multidisciplinary expert group to provide policymakers with priority areas to improve care for sarcoma patients. Main body This paper draws on this research, by looking more closely at how France, Germany, Italy, Spain, Sweden and the United Kingdom are addressing each of these priority areas. It aims to highlight key gaps in research, policy and practice, as well as ongoing initiatives that may impact the future care of sarcoma patients in different European countries. A pragmatic review of the published and web-based literature was undertaken. Telephone interviews were conducted in each country with clinical and patient experts to substantiate findings. Research findings were discussed within the expert group and developed into five core policy recommendations. The five identified priority areas were: the development of designated and accredited centres of reference; more professional training; multidisciplinary care; greater incentives for research and innovation; and more rapid access to effective treatments. Most of the countries studied have ongoing initiatives addressing many of these priorities; however, many are in early stages of development, or require additional funding and resources. Conclusion Gaps in access to quality care are particularly concerning in many of Europe’s lower-resourced countries. Equitable access to information, clinical trials, innovative treatments and quality specialist care should be available to all sarcoma patients. Achieving this across Europe will require close collaboration between all stakeholders at both the national and European level.
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Perrier L, Rascle P, Morelle M, Toulmonde M, Ranchere Vince D, Le Cesne A, Terrier P, Neuville A, Meeus P, Farsi F, Ducimetière F, Blay JY, Ray Coquard I, Coindre JM. The cost-saving effect of centralized histological reviews with soft tissue and visceral sarcomas, GIST, and desmoid tumors: The experiences of the pathologists of the French Sarcoma Group. PLoS One 2018; 13:e0193330. [PMID: 29621244 PMCID: PMC5886412 DOI: 10.1371/journal.pone.0193330] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 02/08/2018] [Indexed: 01/23/2023] Open
Abstract
OBJECTIVE This study examined the types of discordance occurring in the diagnosis of soft tissue and visceral sarcomas, gastrointestinal stromal tumors (GIST), and desmoid tumors, as well as the economic impact of diagnostic discrepancies. METHODS We carried out a retrospective, multicenter analysis using prospectively implemented databases performed on a cohort of patients within the French RRePS network in 2010. Diagnoses were deemed to be discordant based on the 2013 World Health Organization (WHO) classification. Predictive factors of discordant diagnoses were explored. A decision tree was used to assess the expected costs of two strategies of disease management: one based on revised diagnoses after centralized histological review (option 1), the other on diagnoses without centralized review (option 2). Both were defined based on the patient and the disease characteristics, according to national or international guidelines. The time horizon was 12 months and the perspective of the French National Health Insurance (NHI) was retained. Costs were expressed in Euros for 2013. Sensitivity analyses were performed using low and high scenarios that included ± 20% estimates for cost. RESULTS A total of 2,425 patients were included. Three hundred forty-one patients (14%) had received discordant diagnoses. These discordances were determined to mainly be benign tumors diagnosed as sarcomas (n = 124), or non-sarcoma malignant tumors diagnosed as sarcomas (n = 77). The probability of discordance was higher for a final diagnosis of desmoid tumors when compared to liposarcomas (odds ratio = 5.1; 95%CI [2.6-10.4]). The expected costs per patient for the base-case analysis (low- and high-case scenarios) amounted to €8,791 (€7,033 and €10,549, respectively) for option 1 and €8,904 (€7,057 and €10,750, respectively) for option 2. CONCLUSIONS Our findings highlight misdiagnoses of sarcomas, which were found to most often be confused with benign tumors. Centralized histological reviews are likely to provide cost-savings for the French NHI.
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Affiliation(s)
- Lionel Perrier
- University of Lyon, Léon Bérard Cancer Centre, GATE L-SE UMR 5824, Lyon, France.,Direction of Clinical Research and Innovation, DRCI, Léon Bérard Cancer Centre, Lyon, France
| | - Pauline Rascle
- Direction of Clinical Research and Innovation, DRCI, Léon Bérard Cancer Centre, Lyon, France
| | - Magali Morelle
- University of Lyon, Léon Bérard Cancer Centre, GATE L-SE UMR 5824, Lyon, France.,Direction of Clinical Research and Innovation, DRCI, Léon Bérard Cancer Centre, Lyon, France
| | - Maud Toulmonde
- Department of Medicine, Institut Bergonié, Bordeaux, France
| | | | - Axel Le Cesne
- Department of Medecine, Institut Gustave Roussy, Villejuif, France
| | | | - Agnès Neuville
- Department of Anatomopathology, Institut Bergonié, Bordeaux, France
| | - Pierre Meeus
- Department of Surgery, Cancer Centre Léon Bérard, Lyon, France
| | - Fadila Farsi
- Réseau Espace Santé Cancer Rhône-Alpes, Lyon, France
| | | | - Jean-Yves Blay
- Department of Medicine, Cancer Centre Léon Bérard, Lyon, France
| | - Isabelle Ray Coquard
- Santé-Individu-société EA-INSERM 4129, Cancer centre Léon Bérard, Lyon, France.,Department of Medicine, Cancer Centre Léon Bérard, Lyon, France
| | - Jean-Michel Coindre
- Department of Anatomopathology, Institut Bergonié, Bordeaux, France.,University Victor Ségalen, Bordeaux, France
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45
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Merabi Z, Boulos F, Santiago T, Jenkins J, Abboud M, Muwakkit S, Tarek N, Zaatari G, Jeha S, El-Solh H, Saab R. Pediatric cancer pathology review from a single institution: Neuropathology expert opinion is essential for accurate diagnosis of pediatric brain tumors. Pediatr Blood Cancer 2018; 65. [PMID: 28675683 DOI: 10.1002/pbc.26709] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 06/08/2017] [Accepted: 06/08/2017] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND OBJECTIVES Second pathology review has been reported to improve accuracy in oncologic diagnoses, including pediatric malignancies. We assessed the impact of second review on the diagnosis of pediatric malignancies at a tertiary care referral center in Beirut, Lebanon. METHODS Pathology reports of patients treated at the Children's Cancer Institute in Lebanon were retrospectively reviewed for the period 2008-2016 and compared with same samples' diagnoses at St. Jude Children's Research Hospital. Diagnostic disagreements were divided into major, minor, and none based on their effect on diagnosis and/or patient management. RESULTS Second review was requested for 171 cases, accounting for 19% of all cases during that period. Second opinion was mostly requested for brain tumors (62% of all brain tumor cases) and neuroblastoma for NMYC testing (65% of all neuroblastoma), while hematologic malignancies had the fewest referrals (3% of all hematologic cases). Major disagreements in second review occurred in 20 cases (12% of total), and minor disagreements in 21 cases (12% of total). The largest proportion of major disagreements (71%) occurred in pediatric brain tumors, and novel molecular tests contributed to the diagnosis in 55% of these cases. CONCLUSIONS The availability of a specialized pediatric neuropathologist and a basic panel of relevant molecular testing are essential for appropriate diagnosis of pediatric brain tumors. Centers that do not have the available infrastructure in place can benefit greatly from second review referrals for this challenging subset of tumors.
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Affiliation(s)
- Zeina Merabi
- Department of Pediatric and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Fouad Boulos
- Department of Pediatric and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | | | - Jesse Jenkins
- St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Miguel Abboud
- Department of Pediatric and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Samar Muwakkit
- Department of Pediatric and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nidale Tarek
- Department of Pediatric and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ghazi Zaatari
- Department of Pediatric and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Sima Jeha
- St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Hassan El-Solh
- Department of Pediatric and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Raya Saab
- Department of Pediatric and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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46
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Pasquali S, Bonvalot S, Tzanis D, Casali PG, Trama A, Gronchi A. Treatment challenges in and outside a network setting: Soft tissue sarcomas. Eur J Surg Oncol 2017; 45:31-39. [PMID: 28985973 DOI: 10.1016/j.ejso.2017.09.015] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Revised: 08/22/2017] [Accepted: 09/06/2017] [Indexed: 12/21/2022] Open
Abstract
Patients with soft tissue sarcoma (STS) experienced better outcomes when treated according to existing clinical practice guidelines either at reference institution or dedicated treatment networks. Despite increasing evidence supporting referral to sarcoma specialised units, up to half of patients are not managed according to guidelines, particularly those in the early stage of their disease requiring surgery. Also, criteria to certify expertise of institutions, such as the treatment volume, are debated and health authorities have only recently started identification of these centres and creation of treatment networks in Europe as well as in several countries. This process have important implications for both patient outcomes and innovation of existing treatment strategies through clinical research, making improvement of clinical pathways a priority for health care authorities. This article will discuss issues with management of patients with STS, such as pathological diagnosis and adherence to guidelines, and the definition of referral centres and networks will be illustrated along with existing experiences and population-based data.
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Affiliation(s)
- Sandro Pasquali
- Sarcoma Service, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Sylvie Bonvalot
- Department of Surgery, Institut Curie, PSL Research University, Paris, France
| | - Dimitri Tzanis
- Department of Surgery, Institut Curie, PSL Research University, Paris, France
| | - Paolo G Casali
- Medical Oncology Unit 2, Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy; Oncology & Heamato-Oncology Department, University of Milano, Italy
| | - Annalisa Trama
- Evaluative Epidemiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Alessandro Gronchi
- Sarcoma Service, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy.
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47
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Ray-Coquard I, Collard O, Ducimetiere F, Laramas M, Mercier F, Ladarre N, Manson S, Tehard B, Clippe S, Suchaud JP, Stefani L, Blay JY. Treatment patterns and survival in an exhaustive French cohort of pazopanib-eligible patients with metastatic soft tissue sarcoma (STS). BMC Cancer 2017; 17:111. [PMID: 28173774 PMCID: PMC5297166 DOI: 10.1186/s12885-017-3057-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Accepted: 01/11/2017] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND The French EMS study prospectively collected exhaustive data from STS patients diagnosed in the Rhone-Alpes region from 2005 to 07. METHODS The database included diagnosis/histology, surgery, radiotherapy, systemic treatments and treatment response. Treatment patterns and outcomes of patients with metastatic disease, excluding adipocytic sarcoma and GIST were analyzed. RESULTS Of 888 total patients, 145 were included based on having metastatic disease and appropriate subtypes. All patients received treatment with systemic therapy being most common (74%, n = 107), followed by radiotherapy (30%, n = 44) and surgery (23%, n = 33). Doxorubicin, alone or in combination, was the most common first line systemic therapy (65%, n = 46). Drugs without license in sarcoma were used in 38-83% of treatments depending on treatment line. 24% of frontline patients demonstrated an objective response, decreasing to 11% objective responses in second line but no responses were documented beyond second line, with median PFS declining with each additional line. Median PFS also declined in patients receiving surgery compared to those receiving no surgery (8-15 m vs 5 m). Median OS from metastatic diagnosis for patients receiving systemic therapy was double that of patients without systemic treatment (24 m vs 12 m, p = 0.007). CONCLUSIONS Outcomes in this population were poor and declined with successive treatment. However, results suggest that further anticancer therapies in recurrent sarcoma might be beneficial.
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Affiliation(s)
- Isabelle Ray-Coquard
- Centre Léon-Bérard, University Claude Bernard Lyon I, 28 rue Laennec, 69008, Lyon, France. .,Service D'oncologie Médicale, Centre Léon Bérard, 28, rue Laennec, 69008, Lyon, France.
| | - Olivier Collard
- Institut de Cancérologie de la Loire Lucien Neuwirth, 108 Bis av. Albert Raimond, 42270, Saint-Priest en Jarez, France
| | - Françoise Ducimetiere
- Centre Léon-Bérard, University Claude Bernard Lyon I, 28 rue Laennec, 69008, Lyon, France
| | - Mathieu Laramas
- CHU de Grenoble, Avenue Maquis du Grésivaudan, 38700, La Tronche, France
| | | | - Nadine Ladarre
- Novartis, 2-4, rue Lionel Terray, Boite postale 308, F-92506, Rueil-Malmaison Cedex, France
| | - Stephanie Manson
- Novartis, Park View, Riverside Way, Watchmoor Park, Camberley, Surrey, GU15 3YL, UK
| | - Bertrand Tehard
- Novartis, 2-4, rue Lionel Terray, Boite postale 308, F-92506, Rueil-Malmaison Cedex, France
| | - Sébastien Clippe
- Centre Marie Curie, 137 Avenue de Romans, 26000, Valence, France
| | - Jean-Philippe Suchaud
- Service de Radiothérapie, Centre Hospitalier de Roanne, 28 Rue de Charlieu, 42300, Roanne, France
| | - Laetitia Stefani
- Centre Hospitalier Annecy-Genevois, 1 Avenue de l'Hôpital, 74370, Metz-Tessy, France
| | - Jean-Yves Blay
- Centre Léon-Bérard, University Claude Bernard Lyon I, 28 rue Laennec, 69008, Lyon, France
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48
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Derbel O, Heudel PE, Cropet C, Meeus P, Vaz G, Biron P, Cassier P, Decouvelaere AV, Ranchere-Vince D, Collard O, De Laroche E, Thiesse P, Farsi F, Cellier D, Gilly FN, Blay JY, Ray-Coquard I. Survival impact of centralization and clinical guidelines for soft tissue sarcoma (A prospective and exhaustive population-based cohort). PLoS One 2017; 12:e0158406. [PMID: 28158190 PMCID: PMC5291382 DOI: 10.1371/journal.pone.0158406] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Accepted: 06/15/2016] [Indexed: 12/15/2022] Open
Abstract
Purpose The outcome of sarcoma has been suggested in retrospective and non-exhaustive studies to be better through management by a multidisciplinary team of experts and adherence to clinical practice guidelines (CPGs). The aim of this prospective and exhaustive population based study was to confirm the impact of adherence to CPGs on survival in patients with localized sarcoma. Experimental design Between 2005 and 2007, all evaluable adult patients with a newly diagnosis of localized sarcoma located in Rhone Alpes region (n = 634), including 472 cases of soft-tissue sarcoma (STS), were enrolled. The prognostic impact of adherence to CPGs on progression-free survival (PFS) and overall survival (OS) was assessed by multivariate Cox model in this cohort. Results The median age was 61 years (range 16–92). The most common subtypes were liposarcoma (n = 133, 28%), unclassified sarcoma (n = 98, 20.7%) and leiomyosarcoma (n = 69, 14.6%). In the initial management phase, from diagnosis to adjuvant treatment, the adherence to CPGs for patients with localized STS was 36% overall, corresponding to 56%, 85%, 96% and 84% for initial surgery, radiation therapy, chemotherapy and follow-up, respectively. Adherence to CPGs for surgery was the strongest independent prognostic factor of PFS, along with age, gender, grade, and tumor size. For OS, multivariate analysis adherence to CPGs for surgery was a strong independent prognostic factor, with an important interaction with a management in the regional expert centers. Conclusions This study demonstrates impact of CPGs and treatment within an expert center on survival for STS patients in a whole population-based cohort.
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Affiliation(s)
- Olfa Derbel
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
- * E-mail:
| | | | - Claire Cropet
- Department of Biostatistics, Centre Léon Bérard, Lyon, France
| | - Pierre Meeus
- Department of Surgery, Centre Léon Bérard, Lyon, France
- Groupe Sarcome Français, Groupe d’Etude des Tumeurs Osseuses (GSF-GETO), Lyon France
| | - Gualter Vaz
- Department of Surgery, Centre Léon Bérard, Lyon, France
- Groupe Sarcome Français, Groupe d’Etude des Tumeurs Osseuses (GSF-GETO), Lyon France
- Department of Orthopedic Surgery, Clinique des IRIS, Lyon, France
| | - Pierre Biron
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
| | - Philippe Cassier
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
| | | | - Dominique Ranchere-Vince
- Groupe Sarcome Français, Groupe d’Etude des Tumeurs Osseuses (GSF-GETO), Lyon France
- Department of Pathology, Centre Léon Bérard, Lyon, France
| | - Olivier Collard
- Groupe Sarcome Français, Groupe d’Etude des Tumeurs Osseuses (GSF-GETO), Lyon France
- Institut de Cancérologie Lucien Neuwirth, Saint-Priest en Jarez, France
| | - Eric De Laroche
- Institut de Cancérologie Lucien Neuwirth, Saint-Priest en Jarez, France
| | | | | | - Dominic Cellier
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
| | | | - Jean-Yves Blay
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
- Groupe Sarcome Français, Groupe d’Etude des Tumeurs Osseuses (GSF-GETO), Lyon France
- Réseau Espace Santé Cancer, Rhône-Alpes, France
- Claude Bernard University, Lyon, France
- Laboratoire HESPER EA 7425, Lyon 1 University, Lyon, France
| | - Isabelle Ray-Coquard
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
- Groupe Sarcome Français, Groupe d’Etude des Tumeurs Osseuses (GSF-GETO), Lyon France
- Réseau Espace Santé Cancer, Rhône-Alpes, France
- Claude Bernard University, Lyon, France
- Laboratoire HESPER EA 7425, Lyon 1 University, Lyon, France
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49
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Stoeckle E, Michot A, Henriques B, Sargos P, Honoré C, Ferron G, Meeus P, Babre F, Bonvalot S. [Surgery for soft-tissue sarcomas of the limbs and trunk wall]. Cancer Radiother 2016; 20:657-65. [PMID: 27599681 DOI: 10.1016/j.canrad.2016.07.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 07/08/2016] [Accepted: 07/11/2016] [Indexed: 11/16/2022]
Abstract
Soft-tissue sarcoma of the limbs or the trunk wall determine a heterogeneous group of tumours that tends to receive a more individualized approach. The surgeon in charge with soft-tissue sarcoma has to be familiar with these tumours in order to deliver an adequate treatment. Most important is the initial diagnostic procedure, comprising imaging with MRI, a core needle biopsy, and in France, referral to a centre of expertise within the clinical network NETSARC. Prior to surgery, a multidisciplinary conference determines its moment and the extent of surgical resection within the frame of a multidisciplinary approach, and also plans reconstructive surgery, when needed. A standardized operative report summarizes items necessary to describe the resection quality (i.e. tumour seen, tumour infiltrated?). In multidisciplinary staff meetings, they are compared to margins measured by the pathologist on the operative specimen. Hence, resection quality is determined collegially and defined by resection type R (R0, R1, R2) as a qualitative result. The quality of resection directly determines the 5-year risk of local recurrence, estimated between 10 and 20% in specialized centres, with the objective to attain 10%. Early rehabilitation favours better functional outcome. The surgeon's experience with soft-tissue sarcoma, as part of a multidisciplinary treatment, is key in achieving the best adequacy between oncological resection and favourable functional outcome. In France, a specific university course for soft-tissue sarcoma will be set-up.
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Affiliation(s)
- E Stoeckle
- Service de chirurgie, institut Bergonié, 229, cours de l'Argonne, 33076 Bordeaux cedex, France.
| | - A Michot
- Service de chirurgie, institut Bergonié, 229, cours de l'Argonne, 33076 Bordeaux cedex, France
| | - B Henriques
- Service de radiothérapie, institut Bergonié, 229, cours de l'Argonne, 33076 Bordeaux cedex, France
| | - P Sargos
- Service de radiothérapie, institut Bergonié, 229, cours de l'Argonne, 33076 Bordeaux cedex, France
| | - C Honoré
- Service de chirurgie, institut Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - G Ferron
- Service de chirurgie, institut universitaire du cancer de Toulouse, 1, avenue Irène-Joliot-Curie, 31059 Toulouse cedex 9, France
| | - P Meeus
- Service de chirurgie, centre Léon-Bérard, 28, rue Laënnec, 69373 Lyon cedex, France
| | - F Babre
- Service d'anesthésie-réanimation, institut Bergonié, 229, cours de l'Argonne, 33076 Bordeaux cedex, France
| | - S Bonvalot
- Service de chirurgie, institut Curie, 26, rue d'Ulm, 75248 Paris, France
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50
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Dickson MA, Mahoney MR, Tap WD, D'Angelo SP, Keohan ML, Van Tine BA, Agulnik M, Horvath LE, Nair JS, Schwartz GK. Phase II study of MLN8237 (Alisertib) in advanced/metastatic sarcoma. Ann Oncol 2016; 27:1855-60. [PMID: 27502708 DOI: 10.1093/annonc/mdw281] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 07/08/2016] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Aurora kinase A (AURKA) is commonly overexpressed in sarcoma. The inhibition of AURKA by shRNA or by a specific AURKA inhibitor blocks in vitro proliferation of multiple sarcoma subtypes. MLN8237 (alisertib) is a novel oral adenosine triphosphate-competitive AURKA inhibitor. PATIENTS AND METHODS This Cancer Therapy Evaluation Program-sponsored phase II study of alisertib was conducted through the Alliance for Clinical Trials in Oncology (A091102). Patients were enrolled into histology-defined cohorts: (i) liposarcoma, (ii) leiomyosarcoma, (iii) undifferentiated sarcoma, (iv) malignant peripheral nerve sheath tumor, or (v) other. Treatment was alisertib 50 mg PO b.i.d. d1-d7 every 21 days. The primary end point was response rate; progression-free survival (PFS) was secondary. One response in the first 9 patients expanded enrollment in a cohort to 24 using a Simon two-stage design. RESULTS Seventy-two patients were enrolled at 24 sites [12 LPS, 10 LMS, 11 US, 10 malignant peripheral nerve sheath tumor (MPNST), 29 Other]. The median age was 55 years; 54% were male; 58%/38%/4% were ECOG PS 0/1/2. One PR expanded enrollment to the second stage in the other sarcoma cohort. The histology-specific cohorts ceased at the first stage. There were two confirmed PRs in the other cohort (both angiosarcoma) and one unconfirmed PR in dedifferentiated chondrosarcoma. Twelve-week PFS was 73% (LPS), 44% (LMS), 36% (US), 60% (MPNST), and 38% (Other). Grade 3-4 adverse events: oral mucositis (12%), anemia (14%), platelet count decreased (14%), leukopenia (22%), and neutropenia (42%). CONCLUSIONS Alisertib was well tolerated. Occasional responses, yet prolonged stable disease, were observed. Although failing to meet the primary RR end point, PFS was promising. TRIAL REGISTRATION ID NCT01653028.
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Affiliation(s)
- M A Dickson
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York Weill Cornell Medical College, New York
| | - M R Mahoney
- Biomedical Statistics & Informatics, Alliance Statistics and Data Center, Mayo Clinic, Rochester
| | - W D Tap
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York Weill Cornell Medical College, New York
| | - S P D'Angelo
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York Weill Cornell Medical College, New York
| | - M L Keohan
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York Weill Cornell Medical College, New York
| | - B A Van Tine
- Department of Internal Medicine, Washington University School of Medicine, Saint Louis
| | - M Agulnik
- Department of Hematology and Oncology, Northwestern University, Chicago
| | - L E Horvath
- Department of Medicine, Alliance for Clinical Trials in Oncology, Chicago
| | - J S Nair
- Department of Medicine, Columbia University Medical Center, New York, USA
| | - G K Schwartz
- Department of Medicine, Columbia University Medical Center, New York, USA
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