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Wood GE, Graves LA, Rubin EM, Reed DR, Riedel RF, Strauss SJ. Bad to the Bone: Emerging Approaches to Aggressive Bone Sarcomas. Am Soc Clin Oncol Educ Book 2023; 43:e390306. [PMID: 37220319 DOI: 10.1200/edbk_390306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Bone sarcomas are rare heterogeneous tumors that affect patients of all ages including children, adolescent young adults, and older adults. They include many aggressive subtypes and patient groups with poor outcomes, poor access to clinical trials, and lack of defined standard therapeutic strategies. Conventional chondrosarcoma remains a surgical disease, with no defined role for cytotoxic therapy and no approved targeted systemic therapies. Here, we discuss promising novel targets and strategies undergoing evaluation in clinical trials. Multiagent chemotherapy has greatly improved outcomes for patients with Ewing sarcoma (ES) and osteosarcoma, but management of those with high-risk or recurrent disease remains challenging and controversial. We describe the impact of international collaborative trials, such as the rEECur study, that aim to define optimal treatment strategies for those with recurrent, refractory ES, and evidence for high-dose chemotherapy with stem-cell support. We also discuss current and emerging strategies for other small round cell sarcomas, such as CIC-rearranged, BCOR-rearranged tumors, and the evaluation of emerging novel therapeutics and trial designs that may offer a new paradigm to improve survival in these aggressive tumors with notoriously bad (to the bone) outcomes.
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Affiliation(s)
- Georgina E Wood
- Department of Oncology, University College London Hospitals NHS Trust, UCL Cancer Institute, London, United Kingdom
| | - Laurie A Graves
- Division of Hematology/Oncology, Department of Pediatrics, Duke University, Durham, NC
| | - Elyssa M Rubin
- Division of Oncology, Children's Hospital of Orange County, Orange, CA
| | - Damon R Reed
- Department of Individualized Cancer Management, Moffitt Cancer Center, Tampa, FL
| | - Richard F Riedel
- Division of Medical Oncology, Department of Medicine, Duke Cancer Institute, Durham, NC
| | - Sandra J Strauss
- Department of Oncology, University College London Hospitals NHS Trust, UCL Cancer Institute, London, United Kingdom
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Systemic Treatment of Ewing Sarcoma: Current Options and Future Perspectives. FORUM OF CLINICAL ONCOLOGY 2022. [DOI: 10.2478/fco-2021-0005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
Ewing sarcoma (ES) is an uncommon malignant neoplasm, mostly affecting young adults and adolescents. Surgical excision, irradiation, and combinations of multiple chemotherapeutic agents are currently used as a multimodal strategy for the treatment of local and oligometastatic disease. Although ES usually responds to the primary treatment, relapsed and primarily refractory disease remains a difficult therapeutic challenge. The growing understanding of cancer biology and the subsequent development of new therapeutic strategies have been put at the service of research in recurrent and refractory ES, generating a great number of ongoing studies with compounds that could find superior clinical outcomes in the years to come. This review gathers the current available information on the treatment and clinical investigation of ES and aims to be a point of support for future research.
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Haveman LM, van Ewijk R, van Dalen EC, Breunis WB, Kremer LC, van den Berg H, Dirksen U, Merks JH. High-dose chemotherapy followed by autologous haematopoietic cell transplantation for children, adolescents, and young adults with primary metastatic Ewing sarcoma. Cochrane Database Syst Rev 2021; 9:CD011405. [PMID: 34472082 PMCID: PMC8428235 DOI: 10.1002/14651858.cd011405.pub2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Ewing sarcomas are solid tumours of the bone and soft tissue, that usually affect children, adolescents, and young adults. The incidence is about three cases per million a year, with a peak incidence at 12 years of age. Metastatic disease is detected in about 20 % to 30% of people, and is typically found in the lungs, bone, bone marrow, or a combination of these. Presence of metastatic disease at diagnosis (primary metastatic disease) is the most important adverse prognostic factor, and is associated with a five-year survival lower than 30%. High-dose chemotherapy (HDC) followed by autologous haematopoietic cell transplantation (AHCT) is used in various solid tumours with unfavourable prognoses in children, adolescents, and young adults. It has also been used as rescue after multifocal radiation of metastases. The hypothesis is that HDC regimens may overcome the resistance to standard multidrug chemotherapy and improve survival rates. OBJECTIVES To assess the effects of high-dose chemotherapy with autologous haematopoietic cell transplantation compared with conventional chemotherapy in improving event-free survival, overall survival, quality-adjusted survival, and progression-free survival in children, adolescents, and young adults with primary metastatic Ewing sarcoma, and to determine the toxicity of the treatment. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, conference proceedings from major international cancer-related conferences, and ongoing trial registers until January 2020. We also searched reference lists of included articles and review articles. SELECTION CRITERIA We included randomised controlled trials (RCTs) or (historical) controlled clinical trials (CCTs) comparing the effectiveness of HDC and AHCT with conventional chemotherapy for children, adolescents, and young adults (younger than 30 years at the date of diagnostic biopsy) with primary metastatic Ewing sarcoma. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We identified one RCT, which investigated the effects of HDC with AHCT versus conventional chemotherapy with whole lung irradiation (WLI) in people with Ewing sarcoma metastasised to the lungs only at diagnosis. Only a selection of the participants were eligible for our review (N = 267: HDC with AHCT group N = 134; control group N = 133). There may be no difference in event-free survival between the two treatment groups (hazard ratio (HR) 0.83, 95% confidence interval (CI) 0.59 to 1.17; low-certainty evidence). We downgraded one level each because of study limitations and imprecision. Overall survival and toxicity were not reported separately for the participants eligible for this review, while quality-adjusted survival and progression-free survival were not reported at all. We did not identify any studies that addressed children, adolescents, and young adults with Ewing sarcoma with metastases to other locations. AUTHORS' CONCLUSIONS In people with Ewing sarcoma with primary metastases to locations other than the lungs, there is currently no evidence from RCTs or CCTs to determine the efficacy of HDC with AHCT compared to conventional chemotherapy. Based on low-certainty evidence from one study (267 participants), there may be no difference in event-free survival between children, adolescents, and young adults with primary pulmonary metastatic Ewing sarcoma who receive HDC with AHCT and those who receive conventional chemotherapy with WLI. Further high-quality research is needed. Results are anticipated for the EuroEwing 2008R3 study, in which the effects of HDC with treosulfan and melphalan followed by AHCT on survival, in people with Ewing sarcoma with metastatic disease to bone, other sites, or both were explored. Achieving high-quality studies in a selection of people with rare sarcoma requires long-term, multi-centre, international participant inclusion.
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Affiliation(s)
- Lianne M Haveman
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | - Roelof van Ewijk
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | | | - Willemijn B Breunis
- Department of Oncology and Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Leontien Cm Kremer
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
- Department of Paediatric Oncology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Henk van den Berg
- Department of Paediatric Oncology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Uta Dirksen
- Pediatrics III, Sarcoma Centre, West German Cancer Centre, University Hospital Essen, Essen, Germany
| | - Johannes Hm Merks
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
- Department of Paediatric Oncology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
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De Pasquale MD, D'Angelo P, Crocoli A, Boldrini R, Conte M, Bisogno G, Spreafico F, Inserra A, Biasoni D, Dall'Igna P, Siracusa F, Miele E, Terenziani M. Salvage treatment for children with relapsed/refractory germ cell tumors: The Associazione Italiana Ematologia Oncologia Pediatrica (AIEOP) experience. Pediatr Blood Cancer 2020; 67:e28125. [PMID: 31850649 DOI: 10.1002/pbc.28125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Revised: 11/24/2019] [Accepted: 11/25/2019] [Indexed: 11/08/2022]
Abstract
BACKGROUND Malignant germ cell tumors (GCTs) are a heterogeneous group of rare neoplasms in children. Optimal outcome is achieved with multimodal therapies for patients with both localized and advanced disease, especially after the introduction of platinum-based chemotherapy regimens. In this respect, data on salvage treatment for children with relapsed or platinum-refractory disease are still limited. METHODS Retrospective analysis of data regarding patients affected by malignant GCTs with platinum-refractory or relapsed disease after first-line treatment according to AIEOP TCGM 2004 protocol was conducted. RESULTS Twenty-one patients, 15 females and 6 males, were considered for the analysis. All 21 patients received second-line conventional chemotherapy (SLCT), two of these immediately after surgery for local relapse removal. Two patients showed a progression of disease during SLCT and died of disease shortly thereafter, whereas 19 patients were in partial remission (PR) or complete remission (CR) after SLCT. Treatment after SLCT consisted in surgery on residual tumor mass (9/19) followed by high dose of chemotherapy (HDCT) with autologous hematopoietic stem cell support (16/19). The overall survival (OS) and event-free survival of the whole populations are 71% and 66.6%, respectively. Platinum-refractory patients OS is 54.5% compared with 91.5% of the relapsed group. There were no treatment-related deaths. CONCLUSION SLCT followed or not by HDCT is an effective salvage treatment for children with relapsed/refractory GCTs. However, the role of HDCT following SLCT needs to be further investigated, especially regarding the identification of specific patient subgroups, which can benefit from this more intensive treatment.
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Affiliation(s)
| | - Paolo D'Angelo
- Pediatric Hematology/Oncology Unit, A.R.N.A.S. Civico Di Cristina e Benfratelli, Palermo, Italy
| | - Alessandro Crocoli
- Surgery Department, Ospedale Pediatrico Bambino Gesù, IRCCS, Roma, Italy
| | - Renata Boldrini
- Pathology Unit, Ospedale Pediatrico Bambino Gesù, IRCCS, Roma, Italy
| | - Massimo Conte
- Oncology Unit, IRCCS Istituto G. Gaslini, Genova, Italy
| | - Gianni Bisogno
- Pediatric Oncology, Women's and Children's Health Department, University of Padua, Padua, Italy
| | - Filippo Spreafico
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Alessandro Inserra
- Surgery Department, Ospedale Pediatrico Bambino Gesù, IRCCS, Roma, Italy
| | - Davide Biasoni
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Patrizia Dall'Igna
- Pediatric Surgery, Women's and Children's Health Department, University of Padua, Padua, Italy
| | | | - Evelina Miele
- Hematology/Oncology Department, Ospedale Pediatrico Bambino Gesù, IRCCS, Roma, Italy
| | - Monica Terenziani
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
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Bosma S, Ayu O, Fiocco M, Gelderblom H, Dijkstra P. Prognostic factors for survival in Ewing sarcoma: A systematic review. Surg Oncol 2018; 27:603-610. [DOI: 10.1016/j.suronc.2018.07.016] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 07/16/2018] [Accepted: 07/29/2018] [Indexed: 11/16/2022]
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Zeng HF, Qiu HY, Feng FB. Long Noncoding RNA LINC01133 Functions as an miR-422a Sponge to Aggravate the Tumorigenesis of Human Osteosarcoma. Oncol Res 2018; 26:335-343. [PMID: 28390115 PMCID: PMC7844760 DOI: 10.3727/096504017x14907375885605] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Long noncoding RNAs (lncRNAs) have been verified to participate in various types of malignant tumors, including osteosarcoma (OS), which is the most common primary bone tumor with outstanding morbidity. Although an increasing number of lncRNAs have been reported to mediate the occurrence of OS, the potential mechanisms are still unclear. This study intends to uncover the mechanism by which lncRNA LINC01133 functions as an miRNA sponge to mediate OS tumorigenicity. In this study, we found that the expression level of LINC01133 was statistically upregulated in OS tumor tissue and cell lines compared to noncancerous tissues and a normal human osteoplastic cell line. LINC01133 silencing could also observably suppress the proliferation, migration, and invasion of OS cells (HOS and U2-OS). Bioinformatics analysis predicted that LINC01133 specifically targeted miR-422a, which was validated by dual-luciferase reporter assay. Furthermore, functional experiments revealed that miR-422a played a tumor-suppressive role in OS progression and could effectively reverse the function of LINC01133. In summary, our study discovered that lncRNA LINC01133 aggravates the proliferation, migration, and invasion of OS by sponging miR-422a, which provides a novel insight in the tumorigenesis of OS.
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Affiliation(s)
- Hai-Feng Zeng
- *Department of Plastic Surgery, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, P.R. China
| | - Hai-Yan Qiu
- †Department of Endocrinology, Hangzhou First People’s Hospital, Nanjing Medical University, Nanjing, P.R. China
| | - Fa-Bo Feng
- ‡Department of Orthopedics, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, P.R. China
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Peinemann F, Enk H, Smith LA. Autologous hematopoietic stem cell transplantation following high-dose chemotherapy for nonrhabdomyosarcoma soft tissue sarcomas. Cochrane Database Syst Rev 2017; 4:CD008216. [PMID: 28407197 PMCID: PMC6478255 DOI: 10.1002/14651858.cd008216.pub5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Soft tissue sarcomas (STS) are a highly heterogeneous group of rare malignant solid tumors. Nonrhabdomyosarcoma soft tissue sarcomas (NRSTS) comprise all STS except rhabdomyosarcoma. In people with advanced local or metastatic disease, autologous hematopoietic stem cell transplantation (HSCT) applied after high-dose chemotherapy (HDCT) is a planned rescue therapy for HDCT-related severe hematologic toxicity. The rationale for this update is to determine whether any randomized controlled trials (RCTs) have been conducted and to clarify whether HDCT followed by autologous HSCT has a survival advantage. OBJECTIVES To assess the efficacy and safety of high-dose chemotherapy (HDCT) followed by autologous hematopoietic stem cell transplantation (HSCT) for all stages of nonrhabdomyosarcoma soft tissue sarcomas (NRSTS) in children and adults. SEARCH METHODS For this update, we revised the search strategy to improve the precision and reduce the number of irrelevant hits. We searched the following electronic databases: Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 8), PubMed from 2012 to 6 September 2016, and Embase from 2012 to 26 September 2016. We searched online trial registries and congress proceedings from 2012 to 26 September 2016. SELECTION CRITERIA Terms representing STS and autologous HSCT were required in the title or abstract. We restricted the study design to RCTs. We included studies if at least 80% of participants had a diagnosis listed in any version of the World Health Organization (WHO) classification and classified as malignant. The search included children and adults with no age limits. DATA COLLECTION AND ANALYSIS We used standard methodologic procedures expected by Cochrane. The primary outcomes were overall survival and treatment-related mortality. MAIN RESULTS We identified 1549 records; 85 items from electronic databases, 45 from study registries, and 1419 from congress proceedings. The revised search strategy did not identify any additional RCTs. In the previous version of the review, we identified one RCT comparing HDCT followed by autologous HSCT versus standard-dose chemotherapy (SDCT). The trial randomized 87 participants who were considerably heterogeneous with respect to 19 different tumor entities. The data from 83 participants were available for analysis.In the single included trial, overall survival at three years was 32.7% in the HDCT arm versus 49.4% in the SDCT arm and there was no difference between the treatment groups (hazard ratio (HR) 1.26, 95% confidence interval (CI) 0.70 to 2.29, P = 0.44; 1 study, 83 participants; high quality evidence). In a subgroup of participants who had a complete response before HDCT, overall survival was higher in both treatment groups and overall survival at three years was 42.8% in the HDCT arm versus 83.9% in the SDCT arm and favored the SDCT group (HR 2.92, 95% CI 1.1 to 7.6, P = 0.028; 1 study, 39 participants).In the single included trial, the authors reported one treatment-related leukemia death two years after HDCT. They also evaluated severe adverse events WHO grade 3 to 4 in 22 participants in the HDCT arm and in 51 participants in the SDCT arm. The authors reported 11 events concerning digestive-, infection-, pain-, or asthenia-related toxicity in the HDCT arm and one event in the SDCT arm (moderate quality evidence). The development of secondary neoplasia was not addressed. We judged the study to have an overall unclear risk of bias as three of seven items had unclear and four items had low risk of bias. For GRADE, we judged three items as high quality and three items were not reported. AUTHORS' CONCLUSIONS The limited data of a single RCT with an unclear risk of bias and moderate to high quality evidence showed no survival advantage for HDCT. If this treatment is offered it should only be given after careful consideration on an individual person basis and possibly only as part of a well-designed RCT.
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Affiliation(s)
- Frank Peinemann
- Children's Hospital, University of ColognePediatric Oncology and HematologyKerpener Str. 62CologneGermany50937
| | - Heike Enk
- c/o Cochrane Childhood CancerAmsterdamNetherlands
| | - Lesley A Smith
- Oxford Brookes UniversityDepartment of Psychology, Social Work and Public HealthJack Straws LaneMarstonOxfordUKOX3 0FL
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Management and follow-up of Ewing sarcoma patients with isolated lung metastases. J Pediatr Surg 2016; 51:1067-71. [PMID: 26707423 DOI: 10.1016/j.jpedsurg.2015.11.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 11/15/2015] [Accepted: 11/17/2015] [Indexed: 11/23/2022]
Abstract
BACKGROUND Ewing sarcoma (ES) is the second most common pediatric malignant bone tumor with a wide spectrum of clinical presentations. Although metastatic disease to the lungs is often the cause of death, isolated lung metastases at diagnosis are not frequent. The specific role of chemotherapy, surgery, and lung radiation has not been clearly defined. We investigated prognostic factors and the impact of the different treatment modalities in a cohort of patients with ES with isolated lung metastases. MATERIALS AND METHODS Thirty-eight patients with ES and isolated lung metastases were treated using modern multimodal therapy during the period 2000-2014. According to the imaging characteristics of lung nodules patients were allocated into one of four treatment groups: "0" without nodules, "1" one solitary nodule of <0.5cm or several nodules of <0.3cm, "2" solitary nodule of 0.5-1cm or multiple nodules of 0.3-0.5cm, "3" one pulmonary/pleural nodule of >1cm, or more than one nodule of >0.5cm. Factors predictive of outcome were analyzed. Overall survival was estimated by Kaplan-Meier methods and compared using long-rank test and Cox models. RESULTS Treatment of the lung metastases was performed in 23 cases (60.5%): twenty patients underwent lung surgery, 6 of them received additional postoperative whole lung radiation; three patients received lung radiation only. Malignant cells were found in all lung nodules of patients from group "3", in 5 (62.5%) patients from group "2", and none of the group "1". There was a correlation between histological response of the primary tumor and outcome. Three-year estimates of EFS and OS were 45.19% and 60.7%, respectively. Patients with good response measured by chest CT had significantly better EFS than patients with poor response (81% vs. 27.66%, respectively, p=0.006). CONCLUSIONS Metastatectomy may have a role in the treatment of highly selected patients with ES and isolated lung metastases depending on the histologic response to therapy. Further studies are needed to better define the use of surgery and the response-adapted criteria in the upfront management of this population.
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Caselli D, Tamburini A, La Torre A, Pollazzi L, Tintori V, Bambi F, Caputo R, Aricò M. High-dose chemotherapy with autologous stem cell rescue for treatment of retinoblastoma: report of five cases. Pediatr Transplant 2014; 18:631-6. [PMID: 25039687 DOI: 10.1111/petr.12321] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/17/2014] [Indexed: 11/27/2022]
Abstract
RB is a primarily pediatric cancer arising from the retina, initiated by biallelic loss of the RB1 gene. We report five children with bilateral RB (n = 3), extra-ocular disseminated RB, or disseminated relapsed RB, who were treated with tandem high-dose chemotherapy and autologous stem cell rescue. All patients received at least 2.2 × 10(6) /kg CD34(+) (median, 3.9 × 10(6) /kg) cells. The preparative regimen for course 1 was carboplatin, thiotepa, etoposide, and for course 2, CM and melphalan. ANC of at least 0.5 × 10(9) /L occurred at a median of 11 days (range, 10-12) and 15 days (range, 12-16) after the first and second procedure, respectively. Platelet engraftment occurred at a median of 13 days (range, 12-17) and 15 days (range, 14-22) after the first and second procedure, respectively. All of the five patients treated remain alive and disease free at the last follow-up time, ranging between 21 and 44 months after completion of autologous transplant. Additional therapy was required in one patient, in whom enucleation had to be performed because of early disease relapse, refractory to local therapy. Intensification of chemotherapy with repeated high-dose chemotherapy and autologous rescue appears an acceptable choice in selected cases with bilateral or extra-ocular disease, either recurrent or refractory.
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Affiliation(s)
- Désirée Caselli
- Medical Direction, Azienda Ospedaliero Universitaria Meyer Children Hospital, Firenze, Italy
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Rainusso N, Wang LL, Yustein JT. The adolescent and young adult with cancer: state of the art -- bone tumors. Curr Oncol Rep 2013; 15:296-307. [PMID: 23690089 DOI: 10.1007/s11912-013-0321-9] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Primary malignant bone tumors in the pediatric to young adult populations are relatively uncommon and account for about 6 % of all cancers in those less than 20 years old [1] and 3 % of all cancers in adolescents and young adults (AYA) within the age range of 15 to 29 years [2]. Osteosarcoma (OS) and Ewing's sarcoma (ES) comprise the majority of malignant bone tumors. The approach to treatment for both tumors consists of local control measures (surgery or radiation) as well as systemic therapy with high-dose chemotherapy. Despite earlier advances, there have been no substantial improvements in outcomes over the past several decades, particularly for patients with metastatic disease. This review summarizes the major advances in the treatment of OS and ES and the standard therapies available today, current active clinical trials, and areas of investigation into molecularly targeted therapies.
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Affiliation(s)
- Nino Rainusso
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Texas Children's Cancer and Hematology Centers, 6701 Fannin Street, Suite 1510.00, Houston, TX 77030, USA.
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11
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Raciborska A, Bilska K, Drabko K, Chaber R, Pogorzala M, Wyrobek E, Polczyńska K, Rogowska E, Rodriguez-Galindo C, Wozniak W. Vincristine, irinotecan, and temozolomide in patients with relapsed and refractory Ewing sarcoma. Pediatr Blood Cancer 2013; 60:1621-5. [PMID: 23776128 DOI: 10.1002/pbc.24621] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Accepted: 05/09/2013] [Indexed: 12/13/2022]
Abstract
BACKGROUND Patients with metastatic, progressive or recurrent Ewing sarcoma (ES) have a dismal outcome. The combination of irinotecan and temozolomide has been proposed as an effective salvage regimen for some pediatric malignancies. Thus, we sought to evaluate this combination with vincristine for patients with relapsed and refractory ES. MATERIALS AND METHODS Twenty-two patients with relapsed or refractory ES were treated with the combination of vincristine (1.5 mg/m(2) i.v. day 1), irinotecan (50 mg/m(2) /day i.v. days 1-5) and temozolomide (125 mg/m(2) /day p.o. days 1-5) (VIT) during the period 2008-2012. All toxicities were documented. RESULTS A total of 91 cycles (median 4.1 cycles/patient) were administered. A complete response (CR) was achieved in five patients, partial response (PR) in seven patients, stable disease (SD) in three patients, and progression disease (PD) in seven patients, with an overall response rate of 68.1%. Median time to progression was 3.0 months (range 1.1-37.1 months). Five patients (22.7%) are alive with no evidence of disease with a median follow-up of 10.3 months (range 2.1-46.5); four of them received consolidation with high-dose chemotherapy and autologous hematopoietic stem cell transplant after responding to VIT. Outcome was better for patients with relapsed ES compared with patients who progressed to initial therapy (estimated 2 year overall survival 36.4% vs. 0%, respectively). There were no significant toxicities. CONCLUSIONS The shorter, 5-day VIT regimen is an active and well-tolerated regimen in refractory ES. This combination deserves further investigation in the upfront management of patients with metastatic disease.
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Affiliation(s)
- Anna Raciborska
- Department of Surgical Oncology for Children and Youth, Institute of Mother and Child, Warsaw, Poland.
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Rueegg CS, Michel G, Wengenroth L, von der Weid NX, Bergstraesser E, Kuehni CE. Physical performance limitations in adolescent and adult survivors of childhood cancer and their siblings. PLoS One 2012; 7:e47944. [PMID: 23082232 PMCID: PMC3474773 DOI: 10.1371/journal.pone.0047944] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Accepted: 09/25/2012] [Indexed: 11/24/2022] Open
Abstract
PURPOSE This study investigates physical performance limitations for sports and daily activities in recently diagnosed childhood cancer survivors and siblings. METHODS The Swiss Childhood Cancer Survivor Study sent a questionnaire to all survivors (≥ 16 years) registered in the Swiss Childhood Cancer Registry, who survived >5 years and were diagnosed 1976-2003 aged <16 years. Siblings received similar questionnaires. We assessed two types of physical performance limitations: 1) limitations in sports; 2) limitations in daily activities (using SF-36 physical function score). We compared results between survivors diagnosed before and after 1990 and determined predictors for both types of limitations by multivariable logistic regression. RESULTS The sample included 1038 survivors and 534 siblings. Overall, 96 survivors (9.5%) and 7 siblings (1.1%) reported a limitation in sports (Odds ratio 5.5, 95%CI 2.9-10.4, p<0.001), mainly caused by musculoskeletal and neurological problems. Findings were even more pronounced for children diagnosed more recently (OR 4.8, CI 2.4-9.6 and 8.3, CI 3.7-18.8 for those diagnosed <1990 and ≥ 1990, respectively; p=0.025). Mean physical function score for limitations in daily activities was 49.6 (CI 48.9-50.4) in survivors and 53.1 (CI 52.5-53.7) in siblings (p<0.001). Again, differences tended to be larger in children diagnosed more recently. Survivors of bone tumors, CNS tumors and retinoblastoma and children treated with radiotherapy were most strongly affected. CONCLUSION Survivors of childhood cancer, even those diagnosed recently and treated with modern protocols, remain at high risk for physical performance limitations. Treatment and follow-up care should include tailored interventions to mitigate these late effects in high-risk patients.
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Affiliation(s)
- Corina S. Rueegg
- Swiss Childhood Cancer Registry, Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Gisela Michel
- Swiss Childhood Cancer Registry, Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Laura Wengenroth
- Swiss Childhood Cancer Registry, Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Nicolas X. von der Weid
- Paediatric Hematology-Oncology Unit, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Eva Bergstraesser
- Department of Oncology, University Children's Hospital Zurich, Zurich, Switzerland
| | - Claudia E. Kuehni
- Swiss Childhood Cancer Registry, Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
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