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Nagpal C, Ganguly S, Sasi A, Kumar V, Biswas B, Pushpam D, Kumar A, Agarwala S, Jain V, Dhua A, Yadav DK, Khan SA, Barwad A, Mirdha AR, Biswas A, Thulkar S, Bakhshi S. Ewing sarcoma among children 5 years of age or younger: Is it a different disease? Pediatr Blood Cancer 2024; 71:e31268. [PMID: 39138616 DOI: 10.1002/pbc.31268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 07/19/2024] [Accepted: 07/30/2024] [Indexed: 08/15/2024]
Abstract
INTRODUCTION Children ≤5 years of age with Ewing's sarcoma (ES) possibly have a distinct disease biology, data on which are scarce. We evaluated clinical features, outcomes, and prognostic factors of ES among children with age ≤5 years. METHODS Children with ES registered between 2003 and 2019 were included. Baseline clinical and treatment details were retrieved from medical records. Prognostic factors were identified using multivariable Cox regression. Clinical features and outcomes of children ≤5 years were compared with those greater than 5 years by chi-square and log-rank tests. Propensity score-matched (PSM) analysis was done to evaluate the impact of age on survival in the metastatic and localized subgroups. RESULTS Out of the 859 patients, 86 (10%) were ≤5 years of age (median age 4 years, 60 males [69.8%]). The most common location was the extremities (37.2%), followed by thorax (27.9%) and head and neck (H&N) (22.1%); baseline metastases were seen in 25 patients (29.8%). The median event-free-survival (EFS) and overall survival (OS) were 25.6 and 68.7 months, respectively. Metastatic disease predicted inferior OS (hazard ratio [HR] = 2.54, p = .018) and EFS (HR = 2.47, p = .007], symptom duration ≤3 months predicted an inferior OS (HR = 2.17, p = .048). Compared to age greater than 5 years, younger children had more H&N and less pelvic primaries (p < .001) and lesser baseline metastases (p = .037). PSM analysis did not reveal any significant impact of age on OS in the metastatic (HR = 1.59, p = .29) or localized cohort (HR = 1.77, p = .09). CONCLUSIONS Children with ES ≤5 years of age have a distinct favorable clinical presentation. However, age is not an independent prognostic factor for survival outcomes when adjusted for confounders.
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Affiliation(s)
- Chitrakshi Nagpal
- Department of Medical Oncology, Dr. B.R.A. IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Shuvadeep Ganguly
- Department of Medical Oncology, Jawaharlal Institute of Post Graduate Medical Education and Research, Puducherry, India
| | - Archana Sasi
- Department of Medical Oncology, Dr. B.R.A. IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Vivek Kumar
- Division of Neonatology, Department of Paediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Bivas Biswas
- Department of Medical Oncology, Apollo Multispecialty Hospital, Kolkata, India
| | - Deepam Pushpam
- Department of Medical Oncology, Dr. B.R.A. IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Akash Kumar
- Department of Medical Oncology, National Cancer Institute, All India Institute of Medical Sciences, Jhajjar, India
| | - Sandeep Agarwala
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Vishesh Jain
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Anjan Dhua
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Devender Kumar Yadav
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Shah Alam Khan
- Department of Orthopedics, All India Institute of Medical Sciences, New Delhi, India
| | - Adarsh Barwad
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Asit Ranjan Mirdha
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Ahitagni Biswas
- Department of Radiation Oncology, Dr. B.R.A. IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Sanjay Thulkar
- Department of Radiodiagnosis, Dr. B.R.A. IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Sameer Bakhshi
- Department of Medical Oncology, Dr. B.R.A. IRCH, All India Institute of Medical Sciences, New Delhi, India
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Consalvo S, Hinterwimmer F, Stephan M, Breden S, Lenze U, Peeken J, von Eisenhart-Rothe R, Knebel C. C-Reactive Protein Pretreatment-Level Evaluation with Histopathological Correlation for Chondrosarcoma Prognosis Assessment-A 15-Year Retrospective Single-Center Study. Diagnostics (Basel) 2024; 14:1428. [PMID: 39001318 PMCID: PMC11241698 DOI: 10.3390/diagnostics14131428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 06/22/2024] [Accepted: 06/28/2024] [Indexed: 07/16/2024] Open
Abstract
BACKGROUND An aberrant cellular microenvironment characterized by pathological cells or inflammation represents an added risk factor across various cancer types. While the significance of chronic inflammation in the development of most diffuse tumors has been extensively studied, an exception to this analysis exists in the context of chondrosarcomas. Chondrosarcomas account for 20-30% of all bone sarcomas, with an estimated global incidence of 1 in 100,000. The average age at diagnosis is 50, and over 70% of patients are over 40. This retrospective study aimed to examine the role of C-reactive protein (CRP) as a prognostic factor in relation to the histopathological findings in chondrosarcoma. METHODS In this retrospective study, 70 patients diagnosed with chondrosarcoma and treated between 2004 and 2019 were included. Preoperative CRP levels were measured in mg/dL, with non-pathological values defined as below 0.5 mg/dL. Disease-free survival time was calculated from the initial diagnosis to events such as local recurrence or metastasis. Follow-up status was categorized as death from disease, no evidence of disease, or alive with disease. Patients were excluded if they had insufficient laboratory values, missing follow-up information, or incomplete histopathological reports. RESULTS The calculated risk estimation of a reduced follow-up time was 2.25 timed higher in the patients with a CRP level >0.5 mg/dL (HR 2.25 and 95% CI 1.13-4.45) and 3 times higher in patients with a tumor size > pT2 (HR 3 and 95% CI 1.59-5.92). We can easily confirm that risk factors for reduced prognosis lie in chondrosarcoma high grading, preoperative pathological CRP- level, and a size > 8 cm. CONCLUSIONS A pretreatment CRP value greater than 0.5 mg/dL can be considered a sensitive prognostic and risk factor for distant metastasis for chondrosarcoma patients.
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Affiliation(s)
- Sarah Consalvo
- Department of Orthopaedics and Sport Orthopaedics, Klinikum Rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (M.S.); (S.B.); (U.L.); (R.v.E.-R.); (C.K.)
| | - Florian Hinterwimmer
- Institute for AI and Informatics in Medicine, Technical University of Munich, 81675 Munich, Germany;
| | - Maximilian Stephan
- Department of Orthopaedics and Sport Orthopaedics, Klinikum Rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (M.S.); (S.B.); (U.L.); (R.v.E.-R.); (C.K.)
| | - Sebastian Breden
- Department of Orthopaedics and Sport Orthopaedics, Klinikum Rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (M.S.); (S.B.); (U.L.); (R.v.E.-R.); (C.K.)
| | - Ulrich Lenze
- Department of Orthopaedics and Sport Orthopaedics, Klinikum Rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (M.S.); (S.B.); (U.L.); (R.v.E.-R.); (C.K.)
| | - Jan Peeken
- Department of Radiooncology and Radiotherapy, Klinikum Rechts der Isar, Technical University of Munich, 81675 Munich, Germany;
| | - Rüdiger von Eisenhart-Rothe
- Department of Orthopaedics and Sport Orthopaedics, Klinikum Rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (M.S.); (S.B.); (U.L.); (R.v.E.-R.); (C.K.)
| | - Carolin Knebel
- Department of Orthopaedics and Sport Orthopaedics, Klinikum Rechts der Isar, Technical University of Munich, 81675 Munich, Germany; (M.S.); (S.B.); (U.L.); (R.v.E.-R.); (C.K.)
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Sasi A, Chitikela S, Ganguly S, Biswas B, Pushpam D, Kumar A, Khan SA, Kumar VS, Kale SS, Biswas A, Barwad A, Mridha AR, Thulkar S, Bakhshi S. Treatment outcomes in patients with Ewing sarcoma of the spine in a resource-challenged setting: 17-year experience from a single center in India. Pediatr Hematol Oncol 2024; 41:211-223. [PMID: 38189167 DOI: 10.1080/08880018.2023.2296949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 12/14/2023] [Indexed: 01/09/2024]
Abstract
Ewing sarcoma (ES) of the spine is a rare childhood cancer with sparse literature on treatment outcomes. We aimed to describe survival outcomes and prognostic factors in patients with spinal ES treated at a single institute in a resource-challenged setting. We conducted a retrospective analysis of patients with spinal ES registered at a tertiary care oncology center between 2003-2019. Clinical patient data was retrieved from hospital records. Cox regression analysis was used to identify the association of baseline clinical parameters with event free survival (EFS) and overall survival (OS). A cohort of 85 patients was analyzed including 38 (45%) patients with metastatic disease. The median age was 15 years with 73% being male. Local therapy was administered in 62 (72.9%) patients with surgery alone in 8 (9.4%), radiotherapy alone in 36 (42.4%) and both in 18 (21.2%) patients. A higher proportion of males received local therapy than females (80.3% versus 59.1%; p = 0.049). The median EFS and OS were 20.1 and 28.6 months, respectively. On univariable analysis, age ≤ 15 years, female sex, serum albumin ≤3.5 g/dL and hemoglobin ≤11 g/dL were associated with inferior EFS while younger age, female sex, hypoalbuminemia and metastatic disease were associated with inferior OS. On multivariable analysis, only hypoalbuminemia was predictive for inferior EFS (HR:2.41; p = 0.005) while hypoalbuminemia (HR:2.06;p = 0.033) and female sex (HR:1.83; p = 0.046) were associated with inferior OS. We concluded that hypoalbuminemia confers poor prognosis in ES spine. Survival outcomes are poorer in females treated in our setting, possibly due to prevailing sex-based biases.
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Affiliation(s)
- Archana Sasi
- Department of Medical Oncology, Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | | | - Shuvadeep Ganguly
- Department of Medical Oncology, Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Bivas Biswas
- Department of Medical Oncology, Tata Medical Centre, Kolkata, India
| | - Deepam Pushpam
- Department of Medical Oncology, Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Akash Kumar
- Department of Medical Oncology, National Cancer Institute, Jhajjar, India
| | - Shah Alam Khan
- Department of Orthopaedics, All India Institute of Medical Sciences, New Delhi, India
| | | | - Shashank Sharad Kale
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Ahitagni Biswas
- Department of Radiation Oncology, Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Adarsh Barwad
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Asit Ranjan Mridha
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Sanjay Thulkar
- Department of Radiology, Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Sameer Bakhshi
- Department of Medical Oncology, Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
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C-Reactive Protein Pretreatment-Level Evaluation for Ewing's Sarcoma Prognosis Assessment-A 15-Year Retrospective Single-Centre Study. Cancers (Basel) 2022; 14:cancers14235898. [PMID: 36497377 PMCID: PMC9735882 DOI: 10.3390/cancers14235898] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/26/2022] [Accepted: 11/27/2022] [Indexed: 12/03/2022] Open
Abstract
Background: A pathological/inflamed cellular microenvironment state is an additional risk factor for any cancer type. The importance of a chronic inflammation state in most diffuse types of tumour has already been analysed, except for in Ewing’s sarcoma. It is a highly malignant blue round cell tumour, with 90% of cases occurring in patients aged between 5 and 25 years. Worldwide, 2.9 out of 1,000,000 children per year are affected by this malignancy. The aim of this retrospective study was to analyse the role of C-reactive protein (CRP) as a prognostic factor for Ewing’s sarcomas. Methods: This retrospective study at Klinikum rechts der Isar included 82 patients with a confirmed Ewing’s sarcoma diagnosis treated between 2004 and 2019. Preoperative CRP determination was assessed in mg/dL with a normal value established as below 0.5 mg/dL. Disease-free survival time was calculated as the time between the initial diagnosis and an event such as local recurrence or metastasis. Follow-up status was described as death of disease (DOD), no evidence of disease (NED) or alive with disease (AWD). The exclusion criteria of this study included insufficient laboratory values and a lack of information regarding the follow-up status or non-oncological resection. Results: Serum CRP levels were significantly different in patients with a poorer prognosis (DOD) and in patients who presented distant metastasis (p = 0.0016 and p = 0.009, respectively), whereas CRP levels were not significantly different in patients with local recurrence (p = 0.02). The optimal breakpoint that predicted prognosis was 0.5 mg/dL, with a sensitivity of 0.76 and a specificity of 0.74 (AUC 0.81). Univariate CRP analysis level >0.5 mg/dL revealed a hazard ratio of 9.5 (95% CI 3.5−25.5). Conclusions: In Ewing’s sarcoma cases, we consider a CRP pretreatment value >0.5 mg/dL as a sensitive prognostic risk factor indication for distant metastasis and poor prognosis. Further research with more data is required to determine more sensitive cutoff levels.
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Panda G, Chandrasekharan A, Das S, Bhargava P, Srinivas S, Laskar S, Mokal S, Rekhi B, Khanna N, Menon N, Patil V, Noronha V, Joshi A, Prabhash K, Banavali SD, Gupta S, Bajpai J. Outcomes of Ewing sarcoma in adults over 40 years of age from a low-middle income country. Ecancermedicalscience 2022; 16:1361. [PMID: 35685954 PMCID: PMC9085161 DOI: 10.3332/ecancer.2022.1361] [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: 11/05/2021] [Indexed: 11/30/2022] Open
Abstract
Introduction The data on outcomes and toxicity in adult Ewing sarcoma (ES) patients, particularly those aged ≥40 years, is exceedingly scarce around the world, particularly in low- and middle-income countries (LMICs) and mandates research. Methods The study involved histologically ascertained ES patients aged ≥40 years who registered at our institute from 2013 to 2018. Prospectively collected data were analysed for overall survival (OS), event-free survival (EFS) and chemotherapy-related toxicities. Results There were 66 patients, of which 34 were non-metastatic, and 32 were denovo metastatic, recurrent or had doubtful metastasis. At presentation, median age was 46 years, and 42 (63.6%) had extra-skeletal primary and 24 (36.3%) had extremity tumours. Curative treatment was offered to 40 (60.6%) patients. Significant grade 3/4 toxicities in non-metastatic and metastatic cohort, respectively, were febrile neutropenia (61.3%, 37.5%), anaemia (58.1%, 37.5%), thrombocytopenia (45.2%, 25.0%), peripheral neuropathy (25.8%, 12.5%) and dyselectrolytemia (25.8%, 6.25%). Chemotherapy-related toxicity led to death in three patients in the metastatic cohort, versus none in the non-metastatic patients. The 5 year EFS and OS for non-metastatic cohort were 53.8% and 67.8%, while the same for metastatic cohort were 20.7% and 27.5%, respectively. On multivariate analysis, Eastern Cooperative Oncology Group-performance status >2 and metastasis at presentation predicted poorer EFS and OS. Additionally, raised lactate dehydrogenase, larger tumours (>8 cm) and palliative intent treatment predicted worse EFS, while extra-skeletal primary and female gender were indicators of worse OS. Conclusions Older adult ES patients benefit from aggressive multimodality treatment even in LMIC infrastructure. However, careful patient selection, close monitoring and pertinent dose modifications is imperative due to higher propensity for potential toxicities.
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Affiliation(s)
- Goutam Panda
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Arun Chandrasekharan
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Shasanka Das
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Prabhat Bhargava
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Sujay Srinivas
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Siddhartha Laskar
- Department of Radiation Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Smruti Mokal
- Department of Biostatistics, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Bharat Rekhi
- Department of Pathology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Nehal Khanna
- Department of Radiation Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Nandini Menon
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Vijay Patil
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Vanita Noronha
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Amit Joshi
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Shripad D Banavali
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Sudeep Gupta
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
| | - Jyoti Bajpai
- Department of Medical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, 400012, India
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Pisconti S, Della Vittoria Scarpati G, Buonerba C, Messinese S, Carella R, Di Marzo M, Di Lorenzo G, Lazzari G, Perri F, Solla R. Management of Ewing Sarcoma Family of Tumors: A Short Description of a Rare Primitive Uterine pPNET and Literature Review. Onco Targets Ther 2020; 13:1179-1184. [PMID: 32110037 PMCID: PMC7034293 DOI: 10.2147/ott.s213233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 12/12/2019] [Indexed: 11/25/2022] Open
Abstract
Purpose To describe the outcome of a patient with a rare primitive uterine pPNET and to perform a review of the available data in literature, leading the clinicians to better face this rare disease. Methods We have rescued data regarding the multidisciplinary treatment of pPNET from the PUBMED database, highlighting also issues regarding the pathogenesis and the genetic landscape of the ESFTs (Ewing Sarcoma Family of Tumors). Results Ewing sarcoma and primitive neuroectodermal tumors (PNETs) are small round cell tumors presenting with different degrees of neuroectodermal differentiation. PNETs are further divided into central PNET and peripheral PNET (pPNET). Since pPNETs share the same genetic background of Ewing Sarcomas, they are considered to belong to the Ewing Sarcoma Family of Tumors (ESFTs). Multimodality treatment currently represents the best choice to offer to the affected patients. Conclusion Although pPNETs are generally diagnosed in children and young adults, an elderly woman aged 85 years came to our attention after a diagnosis of uterine pPNET. Her medical history is presented here, along with a literature review of the subject, highlighting the main biological, pathological and clinical features, with a hypothesis about the possible future therapeutic approaches for these rare malignancies.
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Affiliation(s)
| | | | - Carlo Buonerba
- Department of Clinical Medicine and Surgery, University Federico II of Naples, Naples, Italy
| | | | | | - Massimiliano Di Marzo
- Department of Abdominal Surgery, National Tumor Institute of Naples IRCCS G. Pascale, Naples, Italy
| | - Giuseppe Di Lorenzo
- Department of Clinical Medicine and Surgery, University Federico II of Naples, Naples, Italy
| | - Grazia Lazzari
- Department of Radiation Oncology, POC, SS Annunziata, Taranto, Italy
| | - Francesco Perri
- Head and Neck Medical Oncology Unit, National Tumor Institute of Naples IRCCS G. Pascale, Naples, Italy
| | - Raffaele Solla
- Department of Radiation Oncology, University of Naples Federico II, Naples, Italy.,Italian National Research Council, Institute of Biostructure & Bioimaging, Naples, Italy
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Serum Biomarkers as Prognostic Factors for Metastatic Sarcoma. Clin Oncol (R Coll Radiol) 2019; 31:242-249. [DOI: 10.1016/j.clon.2019.01.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 12/28/2018] [Accepted: 01/08/2019] [Indexed: 01/04/2023]
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Ren Y, Zhang Z, Shang L, You X. Surgical Resection of Primary Ewing's Sarcoma of Bone Improves Overall Survival in Patients Presenting with Metastasis. Med Sci Monit 2019; 25:1254-1262. [PMID: 30770526 PMCID: PMC6387471 DOI: 10.12659/msm.913338] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Background Metastatic Ewing’s sarcoma (ES) of bone has a poor prognosis. Because there have been few previous studies on the prognostic factors and clinical outcome in patients with ES who have metastases at presentation, the aim of this study was to use the Surveillance, Epidemiology, and End Results (SEER) database to compare the clinical outcome following single and combined radiation treatment and surgery. Material/Methods The SEER database was used to identify patients with ES who presented with bone involvement and metastasis between 1973 to 2015. Prognostic analysis was performed using the Kaplan-Meier method and the Cox proportional hazards regression model. Results There were 643 patients identified from the SEER database. The 5-year overall survival (OS) and cancer-specific survival (CSS) rates were 33.1% and 34.3%, respectively and the median OS and CSS were 29.0±1.9 and 29.0±2.1 months, respectively. Multivariate analysis identified age <20 years and surgical resection of the primary tumor to be significantly associated with improved OS. Radiation therapy was not an independent predictor of OS or CSS. Radiation therapy alone resulted in a significantly reduced the OS and CSS compared with surgical resection alone. Combined surgery and radiation therapy of the primary tumor did not significantly improve the OS or CSS of patients with ES and metastatic disease when compared with surgery alone. Conclusions Age <20 years and surgical resection of the primary tumor were significantly associated with improved OS in patients with primary ES of bone who presented with metastasis.
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Affiliation(s)
- Yingqing Ren
- Department of Orthopaedics, The Affiliated Yangming Hospital of Ningbo University, Yuyao People's Hospital of Zhejiang Province, Yuyao, Zhejiang, China (mainland)
| | - Zhida Zhang
- Department of Orthopaedics, The Affiliated Yangming Hospital of Ningbo University, Yuyao People's Hospital of Zhejiang Province, Yuyao, Zhejiang, China (mainland)
| | - Liyong Shang
- Department of Orthopaedics, The Affiliated Yangming Hospital of Ningbo University, Yuyao People's Hospital of Zhejiang Province, Yuyao, Zhejiang, China (mainland)
| | - Xinmao You
- Department of Orthopaedics, The Affiliated Yangming Hospital of Ningbo University, Yuyao People's Hospital of Zhejiang Province, Yuyao, Zhejiang, China (mainland)
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Liu HF, Wang JX, Zhang DQ, Lan SH, Chen QX. Clinical Features and Prognostic Factors in Elderly Ewing Sarcoma Patients. Med Sci Monit 2018; 24:9370-9375. [PMID: 30580374 PMCID: PMC6320658 DOI: 10.12659/msm.911882] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Background Elderly patients with Ewing sarcoma have a very poor prognosis, and treatment remains a challenge. However, the outcomes and potential prognostic factors of elderly Ewing sarcoma patients are rarely documented. Therefore, we investigated the prognosis of this special cohort and determine independent prognostic factors. Material/Methods A cohort of Ewing sarcoma patients aged over 40 years from 1973 to 2015 was identified from the National Cancer Institute’s Surveillance, Epidemiology, and End Results (SEER) database. The Kaplan-Meier method and a Cox proportional hazard regression model were used for the prognostic analysis. Results A total of 162 patients were included with a mean age of 53 years. The 5-year overall survival (OS) and cancer-specific survival (CSS) rates of the entire group were 43.7% and 47.9%, respectively. The sex, location, tumor size, and radiation treatment had no effect on survival outcomes on univariate analysis. Tumor stage, surgery, and chemotherapy were significant indicators of both OS and CSS on multivariable analysis. Conclusions Surgery in combination with chemotherapy had a significant survival benefit in elderly Ewing sarcoma patients and should be recommended.
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Affiliation(s)
- Hua-Fei Liu
- Department of Orthopaedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China (mainland).,Department of Orthopaedics, Zhejiang Quhua Hospital, Quzhou, Zhejiang, China (mainland)
| | - Ji-Xin Wang
- Department of Orthopedics, Zhejiang Quhua Hospital, Quzhou, Zhejiang, China (mainland)
| | - Dong-Quan Zhang
- Department of Orthopedics, Zhejiang Quhua Hospital, Quzhou, Zhejiang, China (mainland)
| | - Si-Heng Lan
- Department of Orthopedics, Zhejiang Quhua Hospital, Quzhou, Zhejiang, China (mainland)
| | - Qi-Xin Chen
- Department of Orthopedics, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China (mainland)
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Albergo JI, Gaston CLL, Parry MC, Laitinen MK, Jeys LM, Tillman RM, Abudu AT, Grimer RJ. Risk analysis factors for local recurrence in Ewing’s sarcoma. Bone Joint J 2018; 100-B:247-255. [DOI: 10.1302/0301-620x.100b2.bjj-2017-0222.r1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aims The aim of this study was to analyse a group of patients with non-metastatic Ewing’s sarcoma at presentation and identify prognostic factors affecting the development of local recurrence, in order to assess the role of radiotherapy. Patients and Methods A retrospective review of all patients with a Ewing’s sarcoma treated between 1980 and 2012 was carried out. Only those treated with chemotherapy followed by surgery and/or radiotherapy were included. Patients were grouped according to site (central or limb) for further analysis of the prognostic factors. Results A total of 388 patients were included in the study. Of these, 60 (15%) developed local recurrence at a mean median of 27 months (sd 24, range 7 to 150) and the five-year local recurrence-free survival (5yrLRFS) was 83%. For central tumours, the size of the tumour and histological response to chemotherapy were found to be significant factors for local recurrence. For limb tumours, local recurrence was affected by intralesional and marginal resections, but not by the histological response to chemotherapy. Radiotherapy in those with a marginal resection reduced the risk of local recurrence (5yrLRFS: 96% versus 81%, p = 0.044). Conclusion Local recurrence significantly affects the overall survival in patients with a Ewing’s sarcoma. For those with a tumour in a limb, radiotherapy reduced the risk of local recurrence, especially in those with a marginal margin of excision, but the effect in central tumours was less clear. Radiotherapy for those who have had a wide margin of resection does not reduce the risk of local recurrence, regardless of the histological response to chemotherapy. Cite this article: Bone Joint J 2018;100-B: 247–55.
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Affiliation(s)
- J. I. Albergo
- Hospital Italiano de Buenos Aires, Peron
1190 (c1199abd), Buenos Aires, Argentina
and Royal Orthopaedic Hospital, Bristol Road
South, Birmingham B31 2AP, UK
| | - C. L. L. Gaston
- Department of Orthopaedics, Musculoskeletal
Tumor Unit, Philippine General Hospital, Manila, Philippines
| | - M. C. Parry
- Oncology Unit, Royal Orthopaedic Hospital, NHS
Foundation Trust, B31 2lAP Birmingham, UK
| | - M. K. Laitinen
- Tampere University Hospital, Unit
of Musculoskeletal Surgery, 33521 Tampere, Finland
| | - L. M. Jeys
- Oncology Unit, Royal Orthopaedic Hospital
NHS Foundation Trust, B31 2lAP Birmingham, UK
and Professor of Life Sciences, Aston University, Birmingham, UK
| | - R. M. Tillman
- Oncology Unit, Royal Orthopaedic Hospital, NHS
Foundation Trust, B31 2lAP Birmingham, UK
| | - A. T. Abudu
- Oncology Unit, Royal Orthopaedic Hospital, NHS
Foundation Trust, B31 2lAP Birmingham, UK
| | - R. J. Grimer
- Oncology Unit, Royal Orthopaedic Hospital, NHS
Foundation Trust, B31 2lAP Birmingham, UK
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11
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Puri A, Gulia A, Crasto S, Vora T, Khanna N, Laskar S. Does Radiotherapy after Surgery Affect Outcomes in Ewing's Sarcoma of the Pelvis? Indian J Orthop 2018; 52:73-76. [PMID: 29416173 PMCID: PMC5791235 DOI: 10.4103/ortho.ijortho_388_17] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The impact of postoperative radiotherapy (PORT) on outcomes has been a matter of debate after adequate resection in Ewing's sarcoma of the pelvis. We evaluated our cases after surgical excision in pelvic Ewing's sarcoma and assessed local control and overall survival (OS) with respect to PORT and chemotherapy-induced percentage necrosis. MATERIALS AND METHODS Forty four surgically operated patients (June 2002-November 2014) of localized Ewing's sarcoma were retrospectively reviewed. There were 31 males and 13 females. Age ranged from 2 to 53 years. All patients received institutional chemotherapy protocol. No patient received preoperative radiotherapy. Specimen was analyzed for margins and chemotherapy-induced percentage necrosis. PORT was offered to patients on case-by-case basis. Presence of a large preoperative soft-tissue component, margin evaluation, and percentage necrosis were factors considered. At time of the last followup, 29 patients were alive, 11 died, and 4 were lost to followup. Survivors had a minimum followup of 2 years (range: 31-118 months, mean = 69 months). RESULTS One of twenty (5%) patients with PORT had a local recurrence as against 2 of 24 (8%) without PORT. OS of all patients was 76% at 5 years. Twelve patients with <90% necrosis had OS of 56% and 32 with >90% necrosis had OS of 83% (P = 0.040). OS of patients with PORT was 74%, without PORT was 78% (P = 0.629). CONCLUSIONS The decision to offer PORT after surgical excision in pelvic Ewing's sarcoma is multifactorial; the absence of PORT in selected cases is not detrimental to local control. Poor responders to chemotherapy had poorer survival while PORT did not impact on outcomes.
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Affiliation(s)
- Ajay Puri
- Department of Surgical Oncology, Tata Memorial Hospital, HBNI, Mumbai, Maharashtra, India,Address for correspondence: Prof. Ajay Puri, Room No: 45, Tata Memorial Hospital, HBNI, Mumbai, Maharashtra, India. E-mail:
| | - Ashish Gulia
- Department of Surgical Oncology, Tata Memorial Hospital, HBNI, Mumbai, Maharashtra, India
| | - Saniya Crasto
- Department of Surgical Oncology, Tata Memorial Hospital, HBNI, Mumbai, Maharashtra, India
| | - Tushar Vora
- Department of Medical Oncology, Tata Memorial Hospital, HBNI, Mumbai, Maharashtra, India
| | - Nehal Khanna
- Department of Radiation Oncology, Tata Memorial Hospital, HBNI, Mumbai, Maharashtra, India
| | - Siddharth Laskar
- Department of Radiation Oncology, Tata Memorial Hospital, HBNI, Mumbai, Maharashtra, India
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12
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Ahmed SK, Randall RL, DuBois SG, Harmsen WS, Krailo M, Marcus KJ, Janeway KA, Geller DS, Sorger JI, Womer RB, Granowetter L, Grier HE, Gorlick RG, Laack NNI. Identification of Patients With Localized Ewing Sarcoma at Higher Risk for Local Failure: A Report From the Children's Oncology Group. Int J Radiat Oncol Biol Phys 2017; 99:1286-1294. [PMID: 28964585 DOI: 10.1016/j.ijrobp.2017.08.020] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 08/01/2017] [Accepted: 08/16/2017] [Indexed: 12/15/2022]
Abstract
PURPOSE To identify clinical and treatment variables associated with a higher risk of local failure in Ewing sarcoma patients treated on recent Children's Oncology Group protocols. METHODS AND MATERIALS Data for 956 patients treated with ifosfamide and etoposide-based chemotherapy on INT-0091, INT-0154, and AEWS0031 were analyzed. Local treatment modalities were defined as surgery, definitive radiation therapy (RT), or surgery plus radiation (S+RT). Five-year cumulative incidence of local failure was determined. RESULTS The local failure rate for the entire cohort was 7.3%, with a 3.9% rate for surgery, 15.3% for RT (P<.01), and 6.6% for S+RT (P=.12). The local failure incidence was 5.4% for extremity tumors, 13.2% for pelvis tumors (P<.01), 5.3% for axial non-spine tumors (P=.90), 9.1% for extraskeletal tumors (P=.08), and 3.6% for spine tumors (P=.49). The incidence of local failure was 14.8% for extremity tumors and 22.4% for pelvis tumors treated with RT, compared with 3.7% for extremity tumors and 3.9% for pelvis tumors treated with surgery (P≤.01). There was no difference in local failure incidence by local treatment modality for axial non-spine, spine, and extraskeletal tumors. The local failure incidence was 11.9% in patients aged ≥18 years versus 6.7% in patients aged <18 years (P=.02). Age ≥18 years (hazard ratio 1.9, P=.04) and treatment with RT (hazard ratio 2.40, P<.01) remained independent prognostic factors for higher local failure incidence on multivariate analysis. Tumor size (</≥ 8 cm) was available in 40% of patients and did not correlate with local failure incidence. CONCLUSIONS Local tumor control is excellent and similar between surgery and RT for axial non-spine, spine, and extraskeletal tumors. Age ≥18 years and use of RT, primarily for pelvis and extremity tumors, are associated with the highest risk of local failure. Further efforts should focus on improving outcomes for these patients.
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Affiliation(s)
- Safia K Ahmed
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota
| | - R Lor Randall
- Department of Orthopedics, Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, Utah
| | - Steven G DuBois
- Department of Pediatrics, Dana-Farber/Boston Children's Cancer and Blood Disorders Center & Harvard Medical School, Boston, Massachusetts
| | - William S Harmsen
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota
| | - Mark Krailo
- Department of Preventative Medicine, University of Southern California, Los Angeles, California
| | - Karen J Marcus
- Department of Radiation Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center & Harvard Medical School, Boston, Massachusetts
| | - Katherine A Janeway
- Department of Pediatrics, Dana-Farber/Boston Children's Cancer and Blood Disorders Center & Harvard Medical School, Boston, Massachusetts
| | - David S Geller
- Department of Pediatrics and Orthopedic Surgery, Montefiore Medical Center & Albert Einstein College of Medicine, Bronx, New York
| | - Joel I Sorger
- Department of Pediatrics, Cincinnati Children's Hospital, Cincinnati, Ohio
| | - Richard B Womer
- Department of Pediatrics, University of Pennsylvania, Perelman School of Medicine & Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Linda Granowetter
- Department of Pediatrics, New York University (NYU) Medical School and NYU Langone Medical Center, New York, New York
| | - Holcombe E Grier
- Department of Pediatrics, Dana-Farber/Boston Children's Cancer and Blood Disorders Center & Harvard Medical School, Boston, Massachusetts
| | - Richard G Gorlick
- Division of Pediatrics, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Nadia N I Laack
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota.
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13
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Nazeer A, Kandil A, Zahra O, Soliman M. Clinicopathological Features and Treatment Outcomes in Ewing's Sarcoma Patients: A 10-year experience of Alexandria Clinical Oncology Department. Indian J Med Paediatr Oncol 2017; 38:316-320. [PMID: 29200681 PMCID: PMC5686974 DOI: 10.4103/ijmpo.ijmpo_107_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Background Ewing's sarcoma (ES) is an aggressive tumor, which is usually associated with micrometastases in the circulation. Thus, systemic chemotherapy in addition to local control modality is essential to improve outcomes. The aim of this study was to evaluate clinicopathological features and treatment outcomes in patients with ES. Materials and Methods Medical files of 74 patients with nonmetastatic ES treated at our centers between 2004 and 2014 were retrospectively evaluated. The clinicopathological parameters were extracted and statistically correlated with event-free survival (EFS) and overall survival (OS). Results The median age of patients was 13 years. The median follow-up duration was 63.8 months. About two-thirds (58.1%) of patients were male. Pain (74.3%) was the most common presenting symptom. Extremities (48.6%) were the frequently affected sites. Thirty-two patients (43.2%) presented by tumors larger than 8 cm. All patients were treated with chemotherapy. Local therapies were surgery and/or radiotherapy. The 5-year EFS and OS were 44% and 57%, respectively. On multivariate analysis, EFS and OS were significantly associated with age, tumor site, and tumor size. Conclusions Despite limited resources in a developing country, the survival rates of ES are comparable to that in developed countries, and prognostic factors are age, tumor site, and tumor size.
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Affiliation(s)
- Asmaa Nazeer
- Department of Oncology, Alexandria Sporting Students' Hospital, Alexandria, Egypt
| | - Alaa Kandil
- Department of Oncology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Omar Zahra
- Department of Oncology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Maher Soliman
- Department of Oncology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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14
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Biswas B, Bakhshi S. Management of Ewing sarcoma family of tumors: Current scenario and unmet need. World J Orthop 2016; 7:527-538. [PMID: 27672565 PMCID: PMC5027007 DOI: 10.5312/wjo.v7.i9.527] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 06/21/2016] [Accepted: 07/13/2016] [Indexed: 02/06/2023] Open
Abstract
Ewing sarcoma family tumors (ESFT) are heterogeneous, aggressive group of disease with peak incidence in adolescent and young adults. The outcome has been improved dramatically from 10% with surgery and radiotherapy alone to 65%-70% now, in localized disease, with the introduction of chemotherapy. Chemotherapy regimen evolved from single agent to multiagent with effort of many cooperative clinical trials over decades. The usual treatment protocol include introduction of multi-agent chemotherapy in neoadjuvant setting to eradicate systemic disease with timely incorporation of surgery and/or radiotherapy as local treatment modality and further adjuvant chemotherapy to prevent recurrence. Risk adapted chemotherapy in neoadjuvant and adjuvant setting along with radiotherapy has been used in many international collaborative trials and has resulted in improved outcome, more so in patients with localized disease. The role of high dose chemotherapy with stem cell rescue is still debatable. The outcome of patients with metastatic disease is dismal with long term outcome ranges from 20%-40% depending on the sites of metastasis and intensity of treatment. There is a huge unmet need to improve outcome further, more so in metastatic setting. Novel therapy targeting the molecular pathways and pathogenesis of ESFT is very much required. Here we have discussed the current standard of management in patients with ESFT, investigational targeted or novel therapies along with future promises.
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15
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Ramaswamy A, Rekhi B, Bakhshi S, Hingmire S, Agarwal M. Indian data on bone and soft tissue sarcomas: A summary of published study results. South Asian J Cancer 2016; 5:138-45. [PMID: 27606300 PMCID: PMC4991135 DOI: 10.4103/2278-330x.187587] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Bone sarcomas are rare tumors, approximating 0.2% of all cancers, with osteosarcoma (OGS), chondrosarcoma, and Ewing sarcoma being the most common cancers in this subset. The formation of disease management groups/clinics focused on sarcomas has resulted in better understanding and management of these uncommon tumors. Multiple large-scale retrospective data from Tata Memorial Hospital (TMH) and All India Institute of Medical Sciences have reported outcomes comparable to Western data in the field of OGS and Ewing sarcoma, with interesting prognostic factors identified for further evaluation. Soft tissue sarcomas are a rare heterogeneous group of tumors, more than 50 different tumor entities. The common subtypes identified in India include Ewing sarcoma and synovial sarcoma. Valuable work regarding brachytherapy has been done by radiation oncologists from the TMH, especially in pediatric patients.
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Affiliation(s)
- Anant Ramaswamy
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Bharat Rekhi
- Department of Pathology, Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
| | - Sameer Bakhshi
- All India Institute of Medical Sciences, New Delhi, India
| | - Sachin Hingmire
- Department of Oncology, Deenanath Mangeshkar Hospital, Pune, Maharashtra, India
| | - Manish Agarwal
- Department of Orthopedic Oncology, P. D. Hinduja Hospital and Medical Research Centre, Mumbai, Maharashtra, India
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16
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Bailey KM, Airik M, Krook MA, Pedersen EA, Lawlor ER. Micro-Environmental Stress Induces Src-Dependent Activation of Invadopodia and Cell Migration in Ewing Sarcoma. Neoplasia 2016; 18:480-8. [PMID: 27566104 PMCID: PMC5018098 DOI: 10.1016/j.neo.2016.06.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 06/04/2016] [Accepted: 06/29/2016] [Indexed: 01/05/2023]
Abstract
Metastatic Ewing sarcoma has a very poor prognosis and therefore new investigations into the biologic drivers of metastatic progression are key to finding new therapeutic approaches. The tumor microenvironment is highly dynamic, leading to exposure of different regions of a growing solid tumor to changes in oxygen and nutrient availability. Tumor cells must adapt to such stress in order to survive and propagate. In the current study, we investigate how Ewing sarcoma cells respond to the stress of growth factor deprivation and hypoxia. Our findings reveal that serum deprivation leads to a reversible change in Ewing cell cytoskeletal phenotypes. Using an array of migration and invasion techniques, including gelatin matrix degradation invadopodia assays, we show that exposure of Ewing sarcoma cells to serum deprivation and hypoxia triggers enhanced migration, invadopodia formation, matrix degradation and invasion. Further, these functional changes are accompanied by and dependent on activation of Src kinase. Activation of Src, and the associated invasive cell phenotype, were blocked by exposing hypoxia and serum-deprived cells to the Src inhibitor dasatinib. These results indicate that Ewing sarcoma cells demonstrate significant plasticity in response to rapidly changing micro-environmental stresses that can result from rapid tumor growth and from necrosis-causing therapies. In response to these stresses, Ewing cells transition to a more migratory and invasive state and our data show that Src is an important mediator of this stress response. Our data support exploration of clinically available Src inhibitors as adjuvant agents for metastasis prevention in Ewing sarcoma.
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Affiliation(s)
- Kelly M Bailey
- University of Michigan, Department of Pediatrics, Ann Arbor, MI, 48109, USA; University of Michigan, Department of Translational Oncology Program, Ann Arbor, MI, 48109, USA
| | - Merlin Airik
- University of Michigan, Department of Pediatrics, Ann Arbor, MI, 48109, USA; University of Michigan, Department of Translational Oncology Program, Ann Arbor, MI, 48109, USA
| | - Melanie A Krook
- University of Michigan, Department of Pediatrics, Ann Arbor, MI, 48109, USA; University of Michigan, Department of Translational Oncology Program, Ann Arbor, MI, 48109, USA
| | - Elisabeth A Pedersen
- University of Michigan, Department of Pathology, Ann Arbor, MI, 48109, USA; University of Michigan, Department of Translational Oncology Program, Ann Arbor, MI, 48109, USA
| | - Elizabeth R Lawlor
- University of Michigan, Department of Pediatrics, Ann Arbor, MI, 48109, USA; University of Michigan, Department of Pathology, Ann Arbor, MI, 48109, USA; University of Michigan, Department of Translational Oncology Program, Ann Arbor, MI, 48109, USA.
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17
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Lee CY, Yen CC, Yen HJ, Shiau CY, Chao TC, Wu PK, Chen CF, Chen PCH, Wu HTH, Chiou HJ, Chen CC, Hung GY, Chen WM. Outcomes of 50 Patients With Ewing Sarcoma Family of Tumors Treated at a Single Institution in Taiwan. Medicine (Baltimore) 2016; 95:e3830. [PMID: 27258529 PMCID: PMC4900737 DOI: 10.1097/md.0000000000003830] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
To identify the prognostic factors and long-term outcome of the Ewing sarcoma family of tumors (ESFT), data on 50 patients with ESFT treated at Taipei Veterans General Hospital between February 1991 and March 2014 were retrospectively considered. The influence of patient demographics, tumor features, and clinical and therapeutic parameters on overall survival (OS) and progression-free survival (PFS) rates were assessed. The results revealed that 21 of the 50 patients (42%) were metastatic at diagnosis. The median follow-up time was 1.8 years. The 5-year OS and PFS for patients who were nonmetastatic were 61.6% and 55.5%, respectively, and 18.8% and 15.4% for patients who were metastatic, respectively. The key adverse prognostic factor was metastasis at diagnosis. Radiotherapy for local control was associated with improved PFS. The high rate of primary metastasis and poorer outcomes of nonmetastatic ESFT compared with results from Western studies, along with previously reported low rates of ESFT in Taiwanese people, suggest that genetic factors play a role in the pathogenesis of ESFT and chemotherapy pharmacokinetics and pharmacodynamics. Radiotherapy in local treatment should be considered more aggressively in Taiwanese patients with ESFT.
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Affiliation(s)
- Chih-Ying Lee
- From the Division of Pediatric Hematology and Oncology (C-YL, H-JY, C-CC, G-YH), Department of Pediatrics, Taipei Veterans General Hospital; School of Medicine (C-YL, C-CY, H-JY, C-YS, T-CC, P-KW, C-FC, PC-HC, H-THW, H-JC, C-CC, G-YH, W-MC), National Yang-Ming University; Therapeutical and Research Center of Musculoskeletal Tumor (C-YL, C-CY, H-JY, C-YS, T-CC, P-KW, C-FC, PC-HC, H-THW, H-JC, G-YH, W-MC), Department of Orthopedics; Division of Medical Oncology (C-CY, T-CC), Department of Oncology, Taipei Veterans General Hospital; Department of Life Science (H-JY, G-YH), National Taiwan Normal University; Division of Radiation Oncology (C-YS), Department of Oncology; Department of Orthopedics (P-KW, C-FC); Department of Pathology (PC-HC); Department of Radiology (H-THW, H-JC), Taipei Veterans General Hospital; National Defense Medical Center (H-JC), Taipei; Department of Pediatrics (C-CC), Taipei Veterans General Hospital Hsinchu Branch, Hsinchu; and Rehabilitation and Technical Aid Center (W-MC), Taipei Veterans General Hospital, Taipei, Taiwan
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18
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Kubo T, Furuta T, Johan MP, Ochi M. Prognostic significance of (18)F-FDG PET at diagnosis in patients with soft tissue sarcoma and bone sarcoma; systematic review and meta-analysis. Eur J Cancer 2016; 58:104-11. [PMID: 26990930 DOI: 10.1016/j.ejca.2016.02.007] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 01/25/2016] [Accepted: 02/09/2016] [Indexed: 01/08/2023]
Abstract
PURPOSE The usefulness of (18)F-fluorodeoxyglucose positron emission tomography ((18)F-FDG PET) for the survival prognosis in soft tissue sarcoma (STS) and bone sarcoma (BS) is controversial. The objective of this systematic review was to provide an up-to-date and unprecedented summary of the prognostic value of (18)F-FDG PET at diagnosis in STS and BS. METHODS Studies evaluating pre-treatment (18)F-FDG PET for overall survival of STS and BS were systematically searched for in MEDLINE, EMBASE, and Web of Science. Comparative analyses of the pooled hazard ratios (HR) of overall survival were performed between patients with high and low maximum standardised uptake value (SUVmax). The quality of study designs was evaluated using the Newcastle-Ottawa scale (NOS) for quality assessment of cohort studies. P < 0.05 was defined as statistically significant. RESULTS A total of six studies comprising 514 patients with STS and BS were considered for the meta-analysis. The pooled HR for overall survival was 1.22 (95% confidence interval: 1.03-1.46), suggesting that high SUVmax predicts a significantly shorter overall survival period than low SUVmax (P = 0.03). Additional subgroup analyses using patients with STS alone showed that high SUVmax might predict poorer overall survival than low SUVmax (P = 0.004), although only two studies consisting of 96 patients were included. The overall quality of the included studies evaluated by the NOS assessment was adequate. CONCLUSION (18)F-FDG PET at diagnosis provides a very useful predictive tool for patients with STS and BS.
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Affiliation(s)
- Tadahiko Kubo
- Department of Orthopaedic Surgery, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Taisuke Furuta
- Department of Orthopaedic Surgery, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Muhammad P Johan
- Department of Orthopaedic Surgery, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Mitsuo Ochi
- Department of Orthopaedic Surgery, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
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19
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Raciborska A, Bilska K, Drabko K, Michalak E, Chaber R, Pogorzała M, Połczyńska K, Sobol G, Wieczorek M, Muszyńska-Rosłan K, Rychlowska-Pruszyńska M, Rodriguez-Galindo C, Dziuk M. Response to chemotherapy estimates by FDG PET is an important prognostic factor in patients with Ewing sarcoma. Clin Transl Oncol 2015; 18:189-95. [DOI: 10.1007/s12094-015-1351-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 07/06/2015] [Indexed: 10/23/2022]
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