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Abstract
The SMARCB1/INI1 gene was first discovered in the mid-1990s, and since then it has been revealed that loss of function mutations in this gene result in aggressive rhabdoid tumors. Recently, the term "rhabdoid tumor" has become synonymous with decreased SMARCB1/INI1 expression. When genetic aberrations in the SMARCB1/INI1 gene occur, the result can cause complete loss of expression, decreased expression, and mosaic expression. Although SMARCB1/INI1-deficient tumors are predominantly sarcomas, this is a diverse group of tumors with mixed phenotypes, which can often make the diagnosis challenging. Prognosis for these aggressive tumors is often poor. Moreover, refractory and relapsing progressive disease is common. As a result, accurate and timely diagnosis is imperative. Despite the SMARCB1/INI1 gene itself and its implications in tumorigenesis being discovered over two decades ago, there is a paucity of rhabdoid tumor cases reported in the literature that detail SMARCB1/INI1 expression. Much work remains if we hope to provide additional therapeutic strategies for patients with aggressive SMARCB1/INI1-deficient tumors.
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Affiliation(s)
- Nathaniel A Parker
- University of Kansas School of Medicine, 1010 N Kansas St, Wichita, KS, 67214, USA
| | - Ammar Al-Obaidi
- University of Kansas School of Medicine, 1010 N Kansas St, Wichita, KS, 67214, USA
| | - Jeremy M Deutsch
- Cancer Center of Kansas, 818 N. Emporia #403, Wichita, KS, 67214, USA
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Chen H, Lin X, Liu H, Huang C, Li R, Ai J, Wei J, Xiao S. HMGB1 Translocation is Associated with Tumor-Associated Myeloid Cells and Involved in the Progression of Fibroblastic Sarcoma. Pathol Oncol Res 2021; 27:608582. [PMID: 34257571 PMCID: PMC8262203 DOI: 10.3389/pore.2021.608582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 02/26/2021] [Indexed: 11/13/2022]
Abstract
The morphological variability and genetic complexity of fibroblastic sarcoma makes its diagnosis and treatment a challenge. High-mobility group box 1 protein (HMGB1), which functions as a DNA chaperone and a prototypical damage-associated molecular pattern, plays a paradoxical role in cancer. However, the expression pattern and role of HMGB1 in fibroblastic sarcomas is ill defined. By immunostaining of 95 tissue microarray cores of fibroblastic sarcomas, HMGB1 was found to be expressed in most tumor tissues. Nuclear HMGB1 translocation to cytoplasm was observed both in tumor cells and vascular endothelial cells. A visible number of tumor-associated myeloid cells including CD68+ and CD163+ macrophages and CD33+ myeloid cells were also detected in most tumor tissues. HMGB1 translocation was not only associated with CD68, CD163, and CD33 density, but also with disease progression. These results imply that HMGB1, an important regulator of the tumor microenvironment, is associated with tumor-associated myeloid cells and involved in the progression of fibroblastic sarcomas; HMGB1 may serve as a promising prognostic biomarker and a potential therapeutic target for fibroblastic sarcoma.
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Affiliation(s)
- Huoying Chen
- Prenatal Diagnosis Center, Guangdong Second Provincial General Hospital, Guangdong Provincial Emergency Hospital, Guangzhou, China.,Department of Laboratory Medicine, The Second Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Xiaoying Lin
- Prenatal Diagnosis Center, Guangdong Second Provincial General Hospital, Guangdong Provincial Emergency Hospital, Guangzhou, China
| | - Hongbo Liu
- Department of Laboratory Medicine, The Second Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Cheng Huang
- Prenatal Diagnosis Center, Guangdong Second Provincial General Hospital, Guangdong Provincial Emergency Hospital, Guangzhou, China
| | - Rong Li
- Prenatal Diagnosis Center, Guangdong Second Provincial General Hospital, Guangdong Provincial Emergency Hospital, Guangzhou, China
| | - Jie Ai
- Department of Laboratory Medicine, The Second Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Jiaxue Wei
- Prenatal Diagnosis Center, Guangdong Second Provincial General Hospital, Guangdong Provincial Emergency Hospital, Guangzhou, China
| | - Shengjun Xiao
- Department of Pathology, The Second Affiliated Hospital of Guilin Medical University, Guilin, China
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Smolle MA, Szkandera J, Andreou D, Palmerini E, Bergovec M, Leithner A. Treatment options in unresectable soft tissue and bone sarcoma of the extremities and pelvis - a systematic literature review. EFORT Open Rev 2020; 5:799-814. [PMID: 33312707 PMCID: PMC7722943 DOI: 10.1302/2058-5241.5.200069] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
In patients with metastatic or unresectable soft tissue and bone sarcoma of extremities and pelvis, survival is generally poor. The aim of the current systematic review was to analyse recent publications on treatment approaches in patients with inoperable and/or metastatic sarcoma. Original articles published between 1st January 2011 and 2nd May 2020, using the search terms ‘unresectable sarcoma’, ‘inoperability AND sarcoma’, ‘inoperab* AND sarcoma’, and ‘treatment AND unresectable AND sarcoma’ in PubMed, were potentially eligible. Out of the 839 initial articles (containing 274 duplicates) obtained and 23 further articles identified by cross-reference checking, 588 were screened, of which 447 articles were removed not meeting the inclusion criteria. A further 54 articles were excluded following full-text assessment, resulting in 87 articles finally being analysed. Of the 87 articles, 38 were retrospective (43.7%), two prospective (2.3%), six phase I or I/II trials (6.9%), 22 phase II non-randomized trials (27.6%), nine phase II randomized trials (10.3%) and eight phase III randomized trials (9.2%). Besides radio/particle therapy, isolated limb perfusion and conventional chemotherapy, novel therapeutic approaches, including immune checkpoint inhibitors and tyrosine kinase inhibitors were also identified, with partially very promising effects in advanced sarcomas. Management of inoperable, advanced or metastatic sarcomas of the pelvis and extremities remains challenging, with the optimal treatment to be defined individually. Besides conventional chemotherapy, some novel therapeutic approaches have promising effects in both bone and soft tissue subtypes. Considering that only a small proportion of studies were randomized, the clinical evidence currently remains moderate and thus calls for further large, randomized clinical trials.
Cite this article: EFORT Open Rev 2020;5:799-814. DOI: 10.1302/2058-5241.5.200069
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Affiliation(s)
- Maria Anna Smolle
- Department of Orthopaedics and Trauma, Medical University of Graz, Graz, Austria
| | - Joanna Szkandera
- Division of Clinical Oncology, Internal Medicine, Medical University of Graz, Graz, Austria
| | - Dimosthenis Andreou
- Division of Orthopaedic Oncology and Sarcoma Surgery, Helios Klinikum Bad Saarow, Sarcoma Center Berlin-Brandenburg, Berlin, Germany
| | - Emanuela Palmerini
- Chemotherapy Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna University, Bologna, Italy
| | - Marko Bergovec
- Department of Orthopaedics and Trauma, Medical University of Graz, Graz, Austria
| | - Andreas Leithner
- Department of Orthopaedics and Trauma, Medical University of Graz, Graz, Austria
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McConnell L, Houghton O, Stewart P, Gazdova J, Srivastava S, Kim C, Catherwood M, Strobl A, Flanagan AM, Oniscu A, Kroeze LI, Groenen P, Taniere P, Salto-Tellez M, Gonzalez D. A novel next generation sequencing approach to improve sarcoma diagnosis. Mod Pathol 2020; 33:1350-1359. [PMID: 32047232 DOI: 10.1038/s41379-020-0488-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 01/12/2020] [Accepted: 01/13/2020] [Indexed: 02/08/2023]
Abstract
Sarcoma is a rare disease affecting both bone and connective tissue and with over 100 pathologic entities, differential diagnosis can be difficult. Complementing immune-histological diagnosis with current ancillary diagnostic techniques, including FISH and RT-PCR, can lead to inconclusive results in a significant number of cases. We describe here the design and validation of a novel sequencing tool to improve sarcoma diagnosis. A NGS DNA capture panel containing probes for 87 fusion genes and 7 genes with frequent copy number changes was designed and optimized. A cohort of 113 DNA samples extracted from soft-tissue and bone sarcoma FFPE material with clinical FISH and/or RT-PCR results positive for either a translocation or gene amplification was used for validation of the NGS method. Sarcoma-specific translocations or gene amplifications were confirmed in 110 out of 113 cases using FISH and/or RT-PCR as gold-standard. MDM2/CDK4 amplification and a total of 25 distinct fusion genes were identified in this cohort of patients using the NGS approach. Overall, the sensitivity of the NGS panel is 97% with a specificity of 100 and 0% failure rate. Targeted NGS appears to be a feasible and cost-effective approach to improve sarcoma subtype diagnosis with the ability to screen for a wide range of genetic aberrations in one test.
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Affiliation(s)
| | - Oisín Houghton
- Belfast Health & Social Care Trust, Belfast, BT9 7AB, UK
| | - Peter Stewart
- CCRCB, Queen's University Belfast, Belfast, BT9 7AE, UK
| | - Jana Gazdova
- CCRCB, Queen's University Belfast, Belfast, BT9 7AE, UK
| | | | - Chang Kim
- CCRCB, Queen's University Belfast, Belfast, BT9 7AE, UK
| | | | - Anna Strobl
- Royal National Orthopedic Hospital Stanmore, Middlesex, HA7 4LP, UK
- UCL Cancer Institute, London, WC1E 6BT, UK
| | - Adrienne M Flanagan
- Royal National Orthopedic Hospital Stanmore, Middlesex, HA7 4LP, UK
- UCL Cancer Institute, London, WC1E 6BT, UK
| | - Anca Oniscu
- Pathology Department at the Royal Infirmary of Edinburgh, Edinburgh, EH16 4SA, UK
| | - Leonie I Kroeze
- Department of Pathology, Radboud University Medical Center, 6525 GA, Nijmegen, The Netherlands
| | - Patricia Groenen
- Department of Pathology, Radboud University Medical Center, 6525 GA, Nijmegen, The Netherlands
| | - Philippe Taniere
- Pathology Department at Queen's Elizabeth Hospital Birmingham, Birmingham, B15 2TH, UK
| | - Manuel Salto-Tellez
- CCRCB, Queen's University Belfast, Belfast, BT9 7AE, UK
- Belfast Health & Social Care Trust, Belfast, BT9 7AB, UK
| | - David Gonzalez
- CCRCB, Queen's University Belfast, Belfast, BT9 7AE, UK.
- Belfast Health & Social Care Trust, Belfast, BT9 7AB, UK.
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Smrke A, Wang Y, Simmons C. Update on systemic therapy for advanced soft-tissue sarcoma. ACTA ACUST UNITED AC 2020; 27:25-33. [PMID: 32174755 DOI: 10.3747/co.27.5475] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background Soft-tissue sarcoma (sts) represents a rare group of mesenchymal neoplasms comprising more than 50 heterogeneous subtypes. Great efforts have been made to increase the understanding of the treatment of advanced sts (unresectable or metastatic disease). We set out to determine whether outcomes for patients with advanced sts have improved over time and to assess the current evidence for systemic therapy. Methods In a scoping review, we evaluated the contemporary evidence for systemic treatment of advanced sts in adults (>18 years of age). Phase i, ii, and iii studies of systemic therapy for advanced sts published in the English language were included. After abstract and full-text review of seventy-seven studies, sixty-two trials met the inclusion criteria. Results The number of clinical trials conducted and published in advanced sts has increased over the last 30 years. Although median overall survival has increased, attempts at improving first-line therapy through dose intensification, doublet chemotherapy, or alternative backbones have not been successful. The optimal therapy beyond anthracyclines remains a challenge, especially given the heterogeneity that grouping multiple sts subtypes within clinical trials creates. However, increasing numbers of agents are being studied, and several studies had shown isolated benefit in progression-free or overall survival. Summary First-line systemic therapy with an anthracycline remains the standard of care for advanced sts. However, choice of subsequent therapy beyond anthracyclines remains challenging. Novel systemic therapies, use of molecular diagnostics to direct therapy, subtype-specific trials, and learnings from real-world retrospective data are all important for improving outcomes in patients with advanced sts.
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Affiliation(s)
- A Smrke
- BC Cancer-Vancouver Centre, Vancouver, BC
| | - Y Wang
- BC Cancer-Vancouver Centre, Vancouver, BC
| | - C Simmons
- BC Cancer-Vancouver Centre, Vancouver, BC
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The combination of olaratumab with gemcitabine and docetaxel arrests a chemotherapy-resistant undifferentiated soft-tissue sarcoma in a patient-derived orthotopic xenograft mouse model. Cancer Chemother Pharmacol 2019; 83:1075-1082. [DOI: 10.1007/s00280-019-03824-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 03/19/2019] [Indexed: 10/27/2022]
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Olaratumab combined with doxorubicin and ifosfamide overcomes individual doxorubicin and olaratumab resistance of an undifferentiated soft-tissue sarcoma in a PDOX mouse model. Cancer Lett 2019; 451:122-127. [PMID: 30867142 DOI: 10.1016/j.canlet.2019.03.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 01/29/2019] [Accepted: 03/04/2019] [Indexed: 12/11/2022]
Abstract
Olaratumab (OLA), a monoclonal antibody against platelet-derived growth factor receptor alpha (PDGFRα), has recently been used against soft-tissue sarcoma (STS) combined with doxorubicin (DOX), with limited efficacy. The goal of the present study was to determine the efficacy of OLA in combination with DOX and ifosfamide (IFO) on STS. Undifferentiated soft-tissue sarcoma (USTS) from a striated muscle of a patient was grown orthotopically in the right biceps femoris muscle of nude mice to establish USTS patient-derived orthotopic xenograft (PDOX) model. USTS PDOX tumors were treated with OLA alone, DOX alone, DOX combined with IFO, OLA combined with DOX or IFO, and OLA combined with DOX and IFO. Tumor size and body weight were measured during the 14 days of treatment. Tumor growth was arrested by OLA combined with DOX and IFO. Tumors treated with OLA combined with DOX and IFO had the most necrosis. The present study demonstrates the power of the PDOX model to identify the novel effective treatment strategy of the combination of OLA, DOX and IFO for soft-tissue sarcomas.
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Martin-Liberal J, Pérez E, García Del Muro X. Investigational therapies in phase II clinical trials for the treatment of soft tissue sarcoma. Expert Opin Investig Drugs 2018; 28:39-50. [DOI: 10.1080/13543784.2019.1555236] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Juan Martin-Liberal
- Sarcoma, Melanoma and Genitourinary Tumors Unit, Institut Català d’Oncologia (ICO) L’Hospitalet, Barcelona, Spain
- Molecular Therapeutics Research Unit (UITM), Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain
- Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), CIBERONC, Barcelona, Spain
| | - Ezequiel Pérez
- Department of Medical Oncology, Institute of Oncology Ángel H Roffo, Buenos Aires, Argentina
| | - Xavier García Del Muro
- Sarcoma, Melanoma and Genitourinary Tumors Unit, Institut Català d’Oncologia (ICO) L’Hospitalet, Barcelona, Spain
- Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), CIBERONC, Barcelona, Spain
- Universitat de Barcelona, Barcelona, Spain
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Hu W, Huang XS, Wu JF, Yang L, Zheng YT, Shen YM, Li ZY, Li X. Discovery of Novel Topoisomerase II Inhibitors by Medicinal Chemistry Approaches. J Med Chem 2018; 61:8947-8980. [PMID: 29870668 DOI: 10.1021/acs.jmedchem.7b01202] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Wei Hu
- State Key Laboratory of Microbial Technology, School of Life Science, Shandong University, 27 South Shanda Road, 250100 Ji’nan, Shandong, P. R. China
| | - Xu-Sheng Huang
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Science and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Ji-Feng Wu
- Institute of Criminal Science and Technology, Ji’nan Public Security Bureau, 21 South QiliShan Road, 250000 Ji’nan, Shandong, P. R. China
| | - Liang Yang
- Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, 250012, Ji’nan, Shandong, P. R. China
| | - Yong-Tang Zheng
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Science and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Yue-Mao Shen
- Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, 250012, Ji’nan, Shandong, P. R. China
| | - Zhi-Yu Li
- Department of Pharmaceutical Sciences, Philadelphia College of Pharmacy, Philadelphia, Pennsylvania 19104, United States
| | - Xun Li
- Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, 44 West Culture Road, 250012, Ji’nan, Shandong, P. R. China
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Advances in chromosomal translocations and fusion genes in sarcomas and potential therapeutic applications. Cancer Treat Rev 2017; 63:61-70. [PMID: 29247978 DOI: 10.1016/j.ctrv.2017.12.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 12/01/2017] [Indexed: 12/12/2022]
Abstract
Chromosomal translocations and fusion genes are very common in human cancer especially in subtypes of sarcomas, such as rhabdomyosarcoma, Ewing's sarcoma, synovial sarcoma and liposarcoma. The discovery of novel chromosomal translocations and fusion genes in different tumors are due to the advancement of next-generation sequencing (NGS) technologies such as whole genome sequencing. Recently, many novel chromosomal translocations and gene fusions have been identified in different types of sarcoma through NGS approaches. In addition to previously known sarcoma fusion genes, these novel specific fusion genes and associated molecular events represent important targets for novel therapeutic approaches in the treatment of sarcomas. This review focuses on recent advances in chromosomal translocations and fusion genes in sarcomas and their potential therapeutic applications in the treatment of sarcomas.
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Ni JY, Sun HL, Chen YT, Luo JH, Wang WD, Jiang XY, Chen D, Xu LF. Drug-eluting bead transarterial chemoembolization in the treatment for unresectable soft tissue sarcoma refractory to systemic chemotherapy: a preliminary evaluation of efficacy and safety. J Cancer Res Clin Oncol 2017; 144:157-163. [PMID: 28993945 DOI: 10.1007/s00432-017-2530-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 10/03/2017] [Indexed: 12/27/2022]
Abstract
PURPOSE To preliminarily evaluate the clinical efficacy and safety of drug-eluting bead transarterial chemoembolization (DEB-TACE) for unresectable soft tissue sarcoma refractory to systemic chemotherapy. METHODS Ten patients with refractory sarcoma who underwent DEB-TACE therapy between January 2015 and January 2017 were identified. Clinical information and radiological data were retrospectively collected to analyze tumor response, overall survival (OS), progression-free survival and adverse events (AEs). Tumor response to DEB-TACE was assessed with modified Response Evaluation Criteria in Solid Tumors (mRECIST) guidelines applied to computed tomography or magnetic resonance imaging. RESULTS All DEB-TACE procedures were successfully performed for ten patients with 15 tumor lesions. The median follow-up duration was 19 months and the median survival time was 21 months (range 11-30 months). The 1- and 2-year OS rate was 90 and 30%, respectively. According to the guidance of mRECIST, complete response, partial response, stable disease and progressive disease were noted in zero (0%), three (30%), four (40%) and three (30%) patients, respectively. The disease control rate and objective response rate was 70 and 30%, respectively. There were no serious AEs in patients after DEB-TACE. CONCLUSIONS Our data showed that DEB-TACE was effective and safe for patients with soft tissue sarcoma. Therefore, DEB-TACE can be considered as an alternative treatment option for unresectable soft tissue sarcoma refractory to conventionally systemic chemotherapy.
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Affiliation(s)
- Jia-Yan Ni
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Hong-Liang Sun
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Yao-Ting Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Jiang-Hong Luo
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Wei-Dong Wang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Xiong-Ying Jiang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Dong Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou, 510120, Guangdong, People's Republic of China
| | - Lin-Feng Xu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou, 510120, Guangdong, People's Republic of China.
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Frezza AM, Stacchiotti S, Gronchi A. Systemic treatment in advanced soft tissue sarcoma: what is standard, what is new. BMC Med 2017; 15:109. [PMID: 28571564 PMCID: PMC5455204 DOI: 10.1186/s12916-017-0872-y] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 05/15/2017] [Indexed: 01/13/2023] Open
Abstract
For metastatic soft tissue sarcoma (STS) patients not eligible for surgery, systemic treatments, including standard chemotherapy and newer biological compounds, still play the most relevant role in the management of the disease. An anthracycline and alkylating agent combination has formed the cornerstone of chemotherapy in STS for more than 30 years, with its value over that of administration of anthracycline as a single agent still being debated. Efforts have been made to improve the activity and minimise the toxicity of the combination, as well as to explore the upfront efficacy of agents known to be active in sarcoma and to develop new biological compounds. Nevertheless, beyond the first line, evidence for medical treatment in STS is less robust and all the more driven by histology. Thus, the introduction of kinases and small molecule inhibitors in the treatment armamentarium for STS is a major achievement in this setting. Preliminary data on immunotherapy are also available and discussed in this review.
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Affiliation(s)
- Anna Maria Frezza
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Silvia Stacchiotti
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandro Gronchi
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, Milan, 20133, Italy.
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