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Cho YE, Kim SC, Kim HJ, Han I, Ku JL. Establishment and characterization of 18 Sarcoma Cell Lines: Unraveling the Molecular Mechanisms of Doxorubicin Resistance in Sarcoma Cell Lines. J Transl Med 2024; 22:889. [PMID: 39358756 PMCID: PMC11445991 DOI: 10.1186/s12967-024-05700-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2024] [Accepted: 09/23/2024] [Indexed: 10/04/2024] Open
Abstract
Sarcomas, malignant tumors from mesenchymal tissues, exhibit poor prognosis despite advancements in treatment modalities such as surgery, radiotherapy, and chemotherapy, with doxorubicin being a cornerstone treatment. Resistance to doxorubicin remains a significant hurdle in therapy optimization. This study aims to dissect the molecular bases of doxorubicin resistance in sarcoma cell lines, which could guide the development of tailored therapeutic strategies. Eighteen sarcoma cell lines from 14 patients were established under ethical approvals and classified into seven subtypes. Molecular, genomic, and transcriptomic analyses included whole-exome sequencing, RNA sequencing, drug sensitivity assays, and pathway enrichment studies to elucidate the resistance mechanisms. Variability in doxorubicin sensitivity was linked to specific genetic alterations, including mutations in TP53 and variations in the copy number of genomic loci like 11q24.2. Transcriptomic profiling divided cell lines into clusters by karyotype complexity, influencing drug responses. Additionally, pathway analyses highlighted the role of signaling pathways like WNT/BETA-CATENIN and HEDGEHOG in doxorubicin-resistant lines. Comprehensive molecular profiling of sarcoma cell lines has revealed complex interplays of genetic and transcriptomic factors dictating doxorubicin resistance, underscoring the need for personalized medicine approaches in sarcoma treatment. Further investigations into these resistance mechanisms could facilitate the development of more effective, customized therapy regimens.
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Affiliation(s)
- Young-Eun Cho
- Korean Cell Line Bank, Laboratory of Cell Biology, Cancer Research Institute, Seoul National University, Seoul, 03080, Korea
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Soon-Chan Kim
- Korean Cell Line Bank, Laboratory of Cell Biology, Cancer Research Institute, Seoul National University, Seoul, 03080, Korea
- Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Ha Jeong Kim
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Korea
| | - Ilkyu Han
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Korea.
| | - Ja-Lok Ku
- Korean Cell Line Bank, Laboratory of Cell Biology, Cancer Research Institute, Seoul National University, Seoul, 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, Korea.
- Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, Seoul, 03080, Korea.
- Laboratory of Cell Biology, Cancer Research Institute, Seoul National University College of Medicine, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Korea.
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Kyriazoglou A, Pagkali A, Kotsantis I, Economopoulou P, Kyrkasiadou M, Moutafi M, Gavrielatou N, Anastasiou M, Boulouta A, Pantazopoulos A, Giannakakou M, Digklia A, Psyrri A. Well-differentiated liposarcomas and dedifferentiated liposarcomas: Systemic treatment options for two sibling neoplasms. Cancer Treat Rev 2024; 125:102716. [PMID: 38492514 DOI: 10.1016/j.ctrv.2024.102716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 03/03/2024] [Accepted: 03/05/2024] [Indexed: 03/18/2024]
Abstract
Well-differentiated liposarcomas (WDLPS) and dedifferentiated liposarcomas (DDLPS) account for 60 % of all liposarcomas, reflecting the heterogeneity of this type of sarcoma. Genetically, both types of liposarcomas are characterized by the amplification of MDM2 and CDK4 genes, which indicates an important molecular event with diagnostic and therapeutic relevance. In both localized WDLPS and DDLPS of the retroperitoneum and the extremities, between 25 % and 30 % of patients have local or distant recurrence, even when perioperatively treated, with clear margins present. The systemic treatment of WDLPS and DDLPS remains a challenge, with anthracyclines as the gold standard for first-line treatment. Several regimens have been tested with modest results regarding their efficacy. Herein we discuss the systemic treatment options for WDLPS and DDLPS and review their reported clinical efficacy results.
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Affiliation(s)
- A Kyriazoglou
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece.
| | - A Pagkali
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - I Kotsantis
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - P Economopoulou
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - M Kyrkasiadou
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - M Moutafi
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - N Gavrielatou
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - M Anastasiou
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - A Boulouta
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - A Pantazopoulos
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - M Giannakakou
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - A Digklia
- Sarcoma Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne University Lausanne, Switzerland
| | - A Psyrri
- Section of Medical Oncology, 2nd Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
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Yang JL, Jin YL, Sun YS. Primary dedifferentiated liposarcoma of the pancreas: A case report and literature review. Shijie Huaren Xiaohua Zazhi 2023; 31:791-796. [DOI: 10.11569/wcjd.v31.i18.791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND Dedifferentiated liposarcoma (DDLPS) is a high-grade invasive tumor that more commonly occurs in the retroperitoneum, followed by the thighs and groin. DDLPS in the pancreas is very rare.
CASE SUMMARY A patient underwent CT examination due to hidden pain in the upper abdomen, which revealed a pancreatic space occupying lesion of unknown nature. Based on the patient's preoperative medical history, physical examination, and auxiliary examination, it was considered that there was a huge space occupying lesion in the head and neck of the pancreas, with clear boundaries and surgical indications. The patient underwent pancreaticoduodenectomy at our hospital, and the postoperative pathology revealed a DDLPS of the pancreas. Three months after the surgery, tumor recurrence occurred. Dacarbazine combined with epirubicin chemotherapy had a poor effect, and the patient passed away 18 mo later.
CONCLUSION Due to the fact that DDLPS of the pancreas is usually not significantly responsive to radiotherapy and chemotherapy, the currently most effective treatment method for DDLPS of the pancreas is resection with negative margin under a microscope. However, due to the deep location of liposarcoma in the pancreas and its proximity to many surrounding organs, it is difficult to completely remove the tumor, and many patients may develop regional recurrence.
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Affiliation(s)
- Jia-Li Yang
- The Second School of Clinical Medicine of Zhejiang Chinese Medical University, Hangzhou 310053, Zhejiang Province, China
| | - Yan-Ling Jin
- Cancer Center, Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
| | - Yuan-Shui Sun
- Department of General Surgery, Tongde Hospital of Zhejiang Province, Hangzhou 310012, Zhejiang Province, China
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4
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Klingbeil KD, Tang JP, Graham DS, Lofftus SY, Jaiswal AK, Lin TL, Frias C, Chen LY, Nakasaki M, Dry SM, Crompton JG, Eilber FC, Rao DS, Kalbasi A, Kadera BE. IGF2BP3 as a Prognostic Biomarker in Well-Differentiated/Dedifferentiated Liposarcoma. Cancers (Basel) 2023; 15:4489. [PMID: 37760460 PMCID: PMC10526143 DOI: 10.3390/cancers15184489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/30/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Although IGF2BP3 has been implicated in tumorigenesis and poor outcomes in multiple cancers, its role in soft-tissue sarcoma (STS) remains unknown. Preliminary data have suggested an association with IGF2BP3 expression among patients with well-differentiated/dedifferentiated liposarcoma (WD/DD LPS), a disease where molecular risk stratification is lacking. METHODS We examined the survival associations of IGF2BP3 via univariate and multivariate Cox regression in three unique datasets: (1) the Cancer Genome Atlas (TCGA), (2) an in-house gene microarray, and (3) an in-house tissue microarray (TMA). A fourth dataset, representing an independent in-house TMA, was used for validation. RESULTS Within the TCGA dataset, IGF2BP3 expression was a poor prognostic factor uniquely in DD LPS (OS 1.6 vs. 5.0 years, p = 0.009). Within the microarray dataset, IGF2BP3 expression in WD/DD LPS was associated with worse survival (OS 7.7 vs. 21.5 years, p = 0.02). IGF2BP3 protein expression also portended worse survival in WD/DD LPS (OS 3.7 vs. 13.8 years, p < 0.001), which was confirmed in our validation cohort (OS 2.7 vs. 14.9 years, p < 0.001). In the multivariate model, IGF2BP3 was an independent risk factor for OS, (HR 2.55, p = 0.034). CONCLUSION IGF2BP3 is highly expressed in a subset of WD/DD LPS. Across independent datasets, IGF2BP3 is also a biomarker of disease progression and worse survival.
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Affiliation(s)
- Kyle D. Klingbeil
- Department of Surgery, Division of Surgical Oncology, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90049, USA (C.F.)
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Molecular, Cellular, and Integrative Physiology Interdepartmental PhD Program, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jack Pengfei Tang
- University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90095, USA
| | - Danielle S. Graham
- Department of Surgery, Division of Surgical Oncology, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90049, USA (C.F.)
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Serena Y. Lofftus
- Department of Surgery, Division of Surgical Oncology, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90049, USA (C.F.)
| | - Amit Kumar Jaiswal
- Department of Pathology & Laboratory Medicine, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90095, USA
| | - Tasha L. Lin
- Department of Medicine, Division of Hematology and Oncology, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90095, USA
| | - Chris Frias
- Department of Surgery, Division of Surgical Oncology, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90049, USA (C.F.)
| | - Lucia Y. Chen
- Department of Medicine, Statistics Core, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90095, USA
| | - Manando Nakasaki
- Department of Pathology & Laboratory Medicine, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90095, USA
| | - Sarah M. Dry
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Department of Pathology & Laboratory Medicine, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90095, USA
| | - Joseph G. Crompton
- Department of Surgery, Division of Surgical Oncology, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90049, USA (C.F.)
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Fritz C. Eilber
- Department of Surgery, Division of Surgical Oncology, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90049, USA (C.F.)
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Dinesh S. Rao
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Department of Pathology & Laboratory Medicine, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90095, USA
- Broad Stem Cell Research Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Anusha Kalbasi
- Department of Radiation Oncology, Stanford Cancer Institute, Stanford School of Medicine, Stanford, CA 94305, USA
| | - Brian E. Kadera
- Department of Surgery, Division of Surgical Oncology, University of California, Los Angeles David Geffen School of Medicine, Los Angeles, CA 90049, USA (C.F.)
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
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5
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Lee WS, Jang Y, Cho A, Kim YB, Bu YH, Yang S, Kim EH. Effectiveness of tumor‑treating fields to reduce the proliferation and migration of liposarcoma cell lines. Exp Ther Med 2023; 26:363. [PMID: 37408858 PMCID: PMC10318604 DOI: 10.3892/etm.2023.12062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/21/2023] [Indexed: 07/07/2023] Open
Abstract
Liposarcoma (LPS) is a rare type of soft tissue sarcoma that constitutes 20% of all sarcoma cases in adults. Effective therapeutic protocols for human LPS are not well-defined. Tumor-treating fields (TTFields) are a novel and upcoming field for antitumor therapy. TTFields combined with chemoradiotherapy have proven to be more effective than TTFields combined with radiotherapy or chemotherapy alone. The present study aimed to assess the effectiveness of TTFields in inhibiting cell proliferation and viability for the anticancer treatment of LPS. The present study used TTFields (frequency, 150 kHz; intensity, 1.0 V/cm) to treat two LPS cell lines (94T778 and SW872) and analyzed the antitumor effects. According to trypan blue and MTT assay results, TTFields markedly reduced the viability and proliferation of LPS cell lines along with the formation of colonies in three-dimensional culture. Based on the Transwell chamber assay, TTFields treatment also markedly reduced the migration of LPS cells. Furthermore, as shown by the higher activation of caspase-3 in the Caspase-3 activity assay and the results of the reactive oxygen species (ROS) assay, TTFields increased the formation of ROS in the cells and enhanced the proportion of apoptotic cells. The present study also investigated the inhibitory effect of TTFields in combination with doxorubicin (DOX) on the migratory capacity of tumor cells. The results demonstrated that TTFields treatment synergistically induced the ROS-induced apoptosis of LPS cancer cell lines and inhibited their migratory behavior. In conclusion, the present study demonstrated the potential of TTFields in improving the sensitivity of LPS cancer cells, which may lay the foundation for future clinical trials of this combination treatment strategy.
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Affiliation(s)
- Won Seok Lee
- Department of Biochemistry, School of Medicine, Daegu Catholic University, Daegu, Gyeongsangbuk-do 42472, Republic of Korea
| | - Yoonjung Jang
- Department of New Biology, Daegu Gyeongbuk Institute of Science & Technology, Daegu, Gyeongsangbuk-do 42988, Republic of Korea
| | - Ahyeon Cho
- School of Medicine, Daegu Catholic University, Daegu, Gyeongsangbuk-do 42472, Republic of Korea
| | - Yu Bin Kim
- School of Medicine, Daegu Catholic University, Daegu, Gyeongsangbuk-do 42472, Republic of Korea
| | - Young Hyun Bu
- School of Medicine, Daegu Catholic University, Daegu, Gyeongsangbuk-do 42472, Republic of Korea
| | - Somi Yang
- School of Medicine, Daegu Catholic University, Daegu, Gyeongsangbuk-do 42472, Republic of Korea
| | - Eun Ho Kim
- Department of Biochemistry, School of Medicine, Daegu Catholic University, Daegu, Gyeongsangbuk-do 42472, Republic of Korea
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6
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The Roles of Exosomes in Metastasis of Sarcoma: From Biomarkers to Therapeutic Targets. Biomolecules 2023; 13:biom13030456. [PMID: 36979391 PMCID: PMC10046038 DOI: 10.3390/biom13030456] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 03/06/2023] Open
Abstract
Sarcoma is a heterogeneous group of mesenchymal neoplasms with a high rate of lung metastasis. The cellular mechanisms responsible for sarcoma metastasis remain poorly understood. Furthermore, there are limited efficacious therapeutic strategies for treating metastatic sarcoma. Improved diagnostic and therapeutic modalities are of increasing importance for the treatment of sarcoma due to their high mortality in the advanced stages of the disease. Recent evidence demonstrates that the exosome, a type of extracellular vesicle released by virtually all cells in the body, is an important facilitator of intercellular communication between the cells and the surrounding environment. The exosome is gaining significant attention among the medical research community, but there is little knowledge about how the exosome affects sarcoma metastasis. In this review, we summarize the multifaceted roles of sarcoma-derived exosomes in promoting the process of metastasis via the formation of pre-metastatic niche (PMN), the regulation of immunity, angiogenesis, vascular permeability, and the migration of sarcoma cells. We also highlight the potential of exosomes as innovative diagnostic and prognostic biomarkers as well as therapeutic targets in sarcoma metastasis.
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Tian Z, Dong S, Zuo W, Li P, Zhang F, Gao S, Yang Y, Li C, Zhang P, Wang X, Wang J, Yao W. Efficacy and safety of sintilimab plus doxorubicin in advanced soft tissue sarcoma: A single-arm, phase II trial. Front Pharmacol 2022; 13:987569. [PMID: 36582535 PMCID: PMC9793899 DOI: 10.3389/fphar.2022.987569] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 09/20/2022] [Indexed: 12/15/2022] Open
Abstract
Background: Chemoimmunotherapy is safe and efficacious in treating many types of malignant tumors. However, clinical data demonstrating the effect of this combination treatment in patients with metastatic soft tissue sarcoma (STS) are currently limited. This study evaluated the safety and efficacy of a programmed cell death protein 1 (PD-1) inhibitor plus doxorubicin in patients with advanced STS who failed previous systemic therapy. Methods: This was a single-center, single-arm, open-label phase II trial. Patients with unresectable or metastatic STS who had previously failed systemic therapy were enrolled. Patients received up to six cycles of doxorubicin and sintilimab (a PD-1 inhibitor), while sintilimab treatment continued for up to 2 years. Primary outcomes were objective response rate (ORR) and safety. Univariate Cox proportional hazards model was used to analyze the relationship between clinicopathological parameters and progression-free survival (PFS). Results: A total of 38 patients (20 men and 18 women) were enrolled in this study. The overall ORR was 39.5%, disease control rate was 71.1%, and the median PFS was 4.5 months [95% confidence interval (CI), 3.0-8.5 months]. The adverse events (AEs) associated with the combined treatment were mild, manageable, and well-tolerated. The most common grade 3 or higher AEs were hematologic, including leukopenia (21.1%), anemia (18.4%), and thrombocytopenia (18.4%). Patients with undifferentiated pleomorphic sarcoma (UPS) or dedifferentiated liposarcoma had a significantly longer PFS than those with other pathological subtypes [hazard ratio (HR) = 0.42, 95% CI 0.21-0.83; p = 0.013]. There was no significant difference in the median PFS between patients who had previously received anthracycline-based chemotherapy and those who had not (HR = 0.74, 95% CI 0.34-1.58, p = 0.43). Conclusion: Sintilimab plus doxorubicin is a safe and promising treatment for patients with advanced STS who have failed previous systemic therapy (including anthracycline-based chemotherapy). The efficacy of this combination therapy in UPS and dedifferentiated liposarcoma is superior to that in other sarcomas. Clinical Trial Registration: https://www.chictr.org.cn, registration number: ChiCTR1900027009.
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Affiliation(s)
- Zhichao Tian
- Department of Bone and Soft Tissue, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Shuping Dong
- Department of Bone and Soft Tissue, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Wenli Zuo
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Po Li
- Department of Bone and Soft Tissue, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Fan Zhang
- Department of Bone and Soft Tissue, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Shilei Gao
- Department of Bone and Soft Tissue, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yonghao Yang
- Department of Immunotherapy, The Affiliated Cancer Hospital of Zhengzhou University, Henan, Zhengzhou, China
| | - Chao Li
- Department of Bone and Soft Tissue, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Peng Zhang
- Department of Bone and Soft Tissue, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xin Wang
- Department of Bone and Soft Tissue, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Jiaqiang Wang
- Department of Bone and Soft Tissue, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Weitao Yao
- Department of Bone and Soft Tissue, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China,*Correspondence: Weitao Yao,
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8
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Cassinelli G, Pasquali S, Lanzi C. Beyond targeting amplified MDM2 and CDK4 in well differentiated and dedifferentiated liposarcomas: From promise and clinical applications towards identification of progression drivers. Front Oncol 2022; 12:965261. [PMID: 36119484 PMCID: PMC9479065 DOI: 10.3389/fonc.2022.965261] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 08/12/2022] [Indexed: 12/01/2022] Open
Abstract
Well differentiated and dedifferentiated liposarcomas (WDLPS and DDLPS) are tumors of the adipose tissue poorly responsive to conventional cytotoxic chemotherapy which currently remains the standard-of-care. The dismal prognosis of the DDLPS subtype indicates an urgent need to identify new therapeutic targets to improve the patient outcome. The amplification of the two driver genes MDM2 and CDK4, shared by WDLPD and DDLPS, has provided the rationale to explore targeting the encoded ubiquitin-protein ligase and cell cycle regulating kinase as a therapeutic approach. Investigation of the genomic landscape of WD/DDLPS and preclinical studies have revealed additional potential targets such as receptor tyrosine kinases, the cell cycle kinase Aurora A, and the nuclear exporter XPO1. While the therapeutic significance of these targets is being investigated in clinical trials, insights into the molecular characteristics associated with dedifferentiation and progression from WDLPS to DDLPS highlighted additional genetic alterations including fusion transcripts generated by chromosomal rearrangements potentially providing new druggable targets (e.g. NTRK, MAP2K6). Recent years have witnessed the increasing use of patient-derived cell and tumor xenograft models which offer valuable tools to accelerate drug repurposing and combination studies. Implementation of integrated "multi-omics" investigations applied to models recapitulating WD/DDLPS genetics, histologic differentiation and biology, will hopefully lead to a better understanding of molecular alterations driving liposarcomagenesis and DDLPS progression, as well as to the identification of new therapies tailored on tumor histology and molecular profile.
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Affiliation(s)
- Giuliana Cassinelli
- Molecular Pharmacology Unit, Department of Applied Research and Technological Development, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
| | - Sandro Pasquali
- Molecular Pharmacology Unit, Department of Applied Research and Technological Development, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
- Sarcoma Service, Department of Surgery, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
| | - Cinzia Lanzi
- Molecular Pharmacology Unit, Department of Applied Research and Technological Development, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
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Higuchi T, Igarashi K, Yamamoto N, Hayashi K, Kimura H, Miwa S, Bouvet M, Tsuchiya H, Hoffman RM. Review: Precise sarcoma patient-derived orthotopic xenograft (PDOX) mouse models enable identification of novel effective combination therapies with the cyclin-dependent kinase inhibitor palbociclib: A strategy for clinical application. Front Oncol 2022; 12:957844. [PMID: 36003796 PMCID: PMC9393494 DOI: 10.3389/fonc.2022.957844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 07/15/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction Sarcomas are rare heterogeneous malignant tumors that originate and develop in soft tissue or bone. Effective treatment for sarcomas is still limited to traditional chemotherapy and surgery that are often ineffective for recurrent disease. Cyclin-dependent kinases (CDKs) promote abnormal cell cycling and cell division in many cancers including sarcomas. Therefore, our hypothesis was that CDK inhibitors may be useful candidates for sarcoma treatment. Patient-derived orthotopic xenograft (PDOX) mouse models mimic the clinical disease for all major cancer types and have identified effective treatments that hold much clinical promise. The present report reviews sarcoma PDOX models that we have established for their potential to discover effective combination treatments based on CDK inhibitors for recalcitrant sarcoma. Methods We have previously reported six sarcoma PDOX studies evaluating the CDK inhibitor palbociclib on sarcoma, including osteosarcoma, Ewing sarcoma, de-differentiated liposarcoma, and peritoneal metastatic leiomyosarcoma. Results Palbociclib monotherapy significantly inhibited, but not regressed, the PDOX growth of osteosarcoma, Ewing sarcoma, de-differentiated liposarcoma, and peritoneal metastatic leiomyosarcoma. A combination of palbociclib and a mammalian target of rapamycin (mTOR) inhibitor, everolimus, significantly inhibited, but did not regress, the PDOX growth of osteosarcoma. Combinations of palbociclib with a multikinase inhibitor, sorafenib, and palbociclib combined with recombinant methioninase were effective and regressed the osteosarcoma and de-differentiated liposarcoma PDOX models, respectively. Conclusions Novel effective drug combinations using the CDK inhibitor palbociclib were identified in PDOX models of the major types of sarcomas. Methionine restriction effected by methioninase increased the efficacy of palbociclib. Combination therapy with palbociclib is a promising future strategy for improved sarcoma therapy in the clinic.
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Affiliation(s)
- Takashi Higuchi
- AntiCancer, Inc., San Diego, CA, United States
- Department of Surgery, University of California San Diego, San Diego, CA, United States
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Kentaro Igarashi
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Norio Yamamoto
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Katsuhiro Hayashi
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Hiroaki Kimura
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Shinji Miwa
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Michael Bouvet
- Department of Surgery, University of California San Diego, San Diego, CA, United States
| | - Hiroyuki Tsuchiya
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
- *Correspondence: Hiroyuki Tsuchiya, ; Robert M. Hoffman,
| | - Robert M. Hoffman
- AntiCancer, Inc., San Diego, CA, United States
- Department of Surgery, University of California San Diego, San Diego, CA, United States
- *Correspondence: Hiroyuki Tsuchiya, ; Robert M. Hoffman,
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10
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Ottaiano A, Santorsola M, Perri F, Pace U, Marra B, Correra M, Sabbatino F, Cascella M, Petrillo N, Ianniello M, Casillo M, Misso G, Delrio P, Caraglia M, Nasti G. Clinical and Molecular Characteristics of Rare Malignant Tumors of Colon and Rectum. BIOLOGY 2022; 11:biology11020267. [PMID: 35205133 PMCID: PMC8869306 DOI: 10.3390/biology11020267] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 01/21/2022] [Accepted: 02/05/2022] [Indexed: 02/04/2023]
Abstract
Simple Summary Tumors of colon and rectum other than adenocarcinomas represent a neglected issue from clinical and laboratory points of view because of their rarity. In this review, we summarize and describe the rare histologic entities occurring in colon and rectum. Clinical and pathologic characteristics, prognostic behavior, treatments, and altered genes are reported to provide readers with a paramount and comparative perspective. In relation to this, we propose that improvements in registries and multidisciplinary research are warranted to ameliorate their management. Abstract The most frequent form of colorectal cancer is represented by adenocarcinoma being about 98% of tumor histological types. However, other rare histotypes can be found in colon and rectum (adenosquamous, goblet cell adenocarcinoma, lymphoma, medullary carcinoma, melanoma, mesenchymal, neuroendocrine, plasmacytoma, signet ring, squamous tumors). Altogether, these forms account for less than 2% of colorectal tumors. There are no specific diagnostic or therapeutic recommended approaches and most of the information available from literature derives from small and retrospective clinical series. In the present study, we provide a paramount and updated view on clinical and biologic characteristics of rare colorectal tumors.
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Affiliation(s)
- Alessandro Ottaiano
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (U.P.); (B.M.); (M.C.); (M.C.); (P.D.); (G.N.)
- Correspondence:
| | - Mariachiara Santorsola
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (U.P.); (B.M.); (M.C.); (M.C.); (P.D.); (G.N.)
| | - Francesco Perri
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (U.P.); (B.M.); (M.C.); (M.C.); (P.D.); (G.N.)
| | - Ugo Pace
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (U.P.); (B.M.); (M.C.); (M.C.); (P.D.); (G.N.)
| | - Bruno Marra
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (U.P.); (B.M.); (M.C.); (M.C.); (P.D.); (G.N.)
| | - Marco Correra
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (U.P.); (B.M.); (M.C.); (M.C.); (P.D.); (G.N.)
| | - Francesco Sabbatino
- Oncology Unit, San Giovanni di Dio e Ruggi D’Aragona University Hospital, Universisty of Salerno, 84131 Salerno, Italy;
| | - Marco Cascella
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (U.P.); (B.M.); (M.C.); (M.C.); (P.D.); (G.N.)
| | - Nadia Petrillo
- AMES, Centro Polidiagnostico Strumentale srl, 80013 Naples, Italy; (N.P.); (M.I.); (M.C.)
| | - Monica Ianniello
- AMES, Centro Polidiagnostico Strumentale srl, 80013 Naples, Italy; (N.P.); (M.I.); (M.C.)
| | - Marika Casillo
- AMES, Centro Polidiagnostico Strumentale srl, 80013 Naples, Italy; (N.P.); (M.I.); (M.C.)
| | - Gabriella Misso
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, Via de Crecchio 7, 80138 Naples, Italy; (G.M.); (M.C.)
| | - Paolo Delrio
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (U.P.); (B.M.); (M.C.); (M.C.); (P.D.); (G.N.)
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, Via de Crecchio 7, 80138 Naples, Italy; (G.M.); (M.C.)
| | - Guglielmo Nasti
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (U.P.); (B.M.); (M.C.); (M.C.); (P.D.); (G.N.)
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11
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Manku B, Addingadoo P, Ali A. A Rare Case of Dedifferentiated Retroperitoneal Liposarcoma Presenting As Cardiac-Sounding Chest Pain. Cureus 2021; 13:e19503. [PMID: 34790501 PMCID: PMC8589002 DOI: 10.7759/cureus.19503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2021] [Indexed: 11/10/2022] Open
Abstract
Retroperitoneal liposarcomas (RPL) are rare mesenchymal tumours with an annual incidence of 2.7 cases per million. Well-differentiated liposarcomas (WDLs) and dedifferentiated liposarcomas (DDLs) are the most common subtype. WDLs are widely known to be low-grade tumours that are less likely to metastasise and easily resected. In contrast, DDLs are high-grade aggressive metastatic tumours with mortality rates between 50% and 70%. We present an unusual case of a 47-year-old male with a background of hypertension presenting with cardiac-sounding chest pain. Initially managed as an acute coronary syndrome (ACS), he eventually underwent a CT scan which revealed a 20x18x17cm retroperitoneal complex mass with possible infiltrates to the posterior wall of the greater curvature of the stomach. Ultrasound-guided biopsy and subsequent histopathology analysis revealed DDL consistent with MDM2 amplification. This case highlights how RPL can present with diagnostic difficulties. Multidisciplinary input from haematology, surgery and specialist teams is vital to optimise patient management.
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Affiliation(s)
- Bhagat Manku
- Medical Education, University Hospital Coventry & Warwickshire, Coventry, GBR
| | | | - Amjad Ali
- Medicine, University Hospital Coventry & Warwickshire, Coventry, GBR
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12
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Establishment and characterization of a novel cell line, NCC-DDLPS2-C1, derived from a patient with dedifferentiated liposarcoma. Hum Cell 2021; 34:990-997. [PMID: 33555519 DOI: 10.1007/s13577-021-00497-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 01/25/2021] [Indexed: 10/22/2022]
Abstract
Dedifferentiated liposarcoma (DDLPS) is a highly aggressive subtype of liposarcoma that is histologically a transition form between an atypical lipomatous tumor/well-differentiated liposarcoma and a non-lipogenic sarcoma. DDLPS is genetically characterized by a complex karyotype with copy number variations and genomic complexity. DDLPS has a poor prognosis, a high local recurrence rate, and refractory behaviors for chemotherapy and radiation, which indicate a requirement for a novel therapeutic strategy for better clinical outcomes. We report here, a novel DDLPS cell line (NCC-DDLPS2-C1) developed from a tumor tissue. NCC-DDLPS2-C1 cells showed an amplified 12q13-15 region and exhibited constant growth, spheroid formation, and invasion. High-throughput drug screening revealed distinct sensitivity between monolayer- and three-dimensional cells. Romidepsin and trabectedin especially showed high anti-proliferative effects in both culture methods of NCC-DDLPS2-C1. Thus, the NCC-DDLPS2-C1 cell line may serve as a useful resource for DDLPS studies.
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13
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Dey T, Khosla D, Kumar D, Chatterjee D, Madan R, Singh H, Singh H, Kapoor R. Rare Case of Primary Pulmonary Pleomorphic Liposarcoma Treated With Multimodal Therapy. Ochsner J 2021; 21:431-435. [PMID: 34984062 PMCID: PMC8675617 DOI: 10.31486/toj.20.0164] [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] [Indexed: 01/15/2023] Open
Abstract
Background: Pleomorphic liposarcoma (PLS) is a very rare type of primary pulmonary sarcoma. Clinical data about these tumors are limited, and optimal treatment has not yet been defined. Case Report: A 32-year-old male presented with pain and heaviness over the right chest. Contrast-enhanced computed tomography (CECT) of the chest showed a heterogeneous hypodense pleural-based mass and a mediastinal mass. The patient was treated with chemoradiotherapy, followed by excision and adjuvant chemotherapy. Seven months after completion of treatment, he presented with an abdominopelvic mass and soft tissue peritoneal deposits. The mass was resected, and second line chemotherapy resulted in a partial response. The patient was routinely followed. Six months after completion of the second round of chemotherapy, CECT showed multiple soft tissue deposits in the right lumbar region, right hemipelvis, and presacral region with no evidence of pulmonary disease. Chemotherapy elicited a partial response. Three years from the date of diagnosis, the patient was alive with stable disease. Conclusion: This case is unique because of the rare primary site of PLS presentation and the rare presentation of peritoneal metastasis. Citing such cases would help us to define adequate treatment protocols for this aggressive tumor.
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Affiliation(s)
- Treshita Dey
- Department of Radiotherapy and Oncology, Postgraduate Institute of Medical Education and Research, Regional Cancer Centre, Chandigarh, India
| | - Divya Khosla
- Department of Radiotherapy and Oncology, Postgraduate Institute of Medical Education and Research, Regional Cancer Centre, Chandigarh, India
| | - Divyesh Kumar
- Department of Radiotherapy and Oncology, Postgraduate Institute of Medical Education and Research, Regional Cancer Centre, Chandigarh, India
| | - Debajyoti Chatterjee
- Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Renu Madan
- Department of Radiotherapy and Oncology, Postgraduate Institute of Medical Education and Research, Regional Cancer Centre, Chandigarh, India
| | - Harjeet Singh
- Department of Surgical Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Harkant Singh
- Department of Cardiovascular and Thoracic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rakesh Kapoor
- Department of Radiotherapy and Oncology, Postgraduate Institute of Medical Education and Research, Regional Cancer Centre, Chandigarh, India
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14
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Casagrande N, Borghese C, Favero A, Vicenzetto C, Aldinucci D. Trabectedin overcomes doxorubicin-resistance, counteracts tumor-immunosuppressive reprogramming of monocytes and decreases xenograft growth in Hodgkin lymphoma. Cancer Lett 2020; 500:182-193. [PMID: 33326840 DOI: 10.1016/j.canlet.2020.12.015] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 09/25/2020] [Accepted: 12/09/2020] [Indexed: 12/14/2022]
Abstract
Classical Hodgkin lymphoma (cHL) tumor cells are surrounded by a protective tumor microenvironment (TME). Trabectedin, an anticancer drug targeting both tumor cells and TME, demonstrated a potent antitumor activity against Hodgkin Reed Sternberg (HRS) cells. It was cytotoxic against cHL cell lines, including the doxorubicin-resistant clones, with subnanomolar IC50 values, and inhibited clonogenic growth and heterospheroid cell viability. It induced necroptosis, caused DNA damage, G2/M cell cycle arrest, and increased reactive oxygen species production. It reduced HRS cell secretion of CCL5, M-CSF, IL-6, IL-13 and TARC, and inhibited migration. Conditioned medium from trabectedin-treated HRS cells was less chemoattractive toward monocytes, mesenchymal stromal cells and lymphocytes, and less effective in educating monocytes to become immunosuppressive macrophages. These monocytes expressed lower levels of indoleamine 2,3-dioxygenase-1, CD206 and PD-L1, secreted lower amounts of IL-10, TARC, and TGF-β, and were less able to inhibit the growth of activated lymphocytes. In vivo, trabectedin inhibited by >75% the growth of cHL murine xenografts with minimal weight loss; tumors of trabectedin-treated mice had fewer TAMs and less angiogenesis. Altogether, this study offers a preclinical rationale for trabectedin use as a new drug candidate in relapsed/refractory cHL patients.
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Affiliation(s)
- Naike Casagrande
- Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, PN, Italy
| | - Cinzia Borghese
- Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, PN, Italy
| | - Andrea Favero
- Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, PN, Italy
| | - Cristina Vicenzetto
- Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, PN, Italy
| | - Donatella Aldinucci
- Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, PN, Italy.
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15
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Muir LD, Woelfle JD, Schowinsky J, Wilky BA. High grade sarcoma presenting as multifocal recurrent seromas after inguinal hernia repair: A case report. Rare Tumors 2020; 12:2036361320975746. [PMID: 33489055 PMCID: PMC7809524 DOI: 10.1177/2036361320975746] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 11/02/2020] [Indexed: 12/02/2022] Open
Abstract
In this report, we describe a 54-year-old male with cystic retroperitoneal sarcoma extending through the inguinal canal. Patient initially underwent inguinal hernia repair with mesh placement for suspected cord lipoma, after which he developed recurrent loculated retroperitoneal fluid collections refractory to multiple attempts at drain placement and laparotomy. Twenty-nine months after initial surgery, patient was referred to our institution on suspicion of malignancy. Pathology of resections taken during subsequent laparotomy showed foci of malignant cells interspersed throughout reactive proliferations. Follow-up immunohistochemistry confirmed high-grade sarcoma, likely atypical liposarcoma, but was unable to definitively establish subtype. Despite en bloc resection and gemcitabine/docetaxel chemotherapy, local progression continued, and patient was enrolled in clinical trials of doxorubicin with dual immune checkpoint blockade. This case suggests that sarcoma should be considered as a differential diagnosis of retroperitoneal or inguinal mass unresponsive to treatment; and highlights the difficulty of subtyping and managing cystic retroperitoneal sarcoma.
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Affiliation(s)
- Lorne D Muir
- Rocky Vista University College of Osteopathic Medicine, Parker, CO, USA
| | - Joshua D Woelfle
- Rocky Vista University College of Osteopathic Medicine, Parker, CO, USA
| | | | - Breelyn A Wilky
- University of Colorado Anschutz Medical Campus, Aurora, CO, USA
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16
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Masaki N, Onozawa M, Inoue T, Kurobe M, Kawai K, Miyazaki J. Clinical features of multiply recurrent retroperitoneal liposarcoma: A single-center experience. Asian J Surg 2020; 44:380-385. [PMID: 33191070 DOI: 10.1016/j.asjsur.2020.10.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 10/13/2020] [Accepted: 10/22/2020] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND To elucidate the clinicopathological features of multiply recurrent retroperitoneal liposarcoma referred to a tertiary center. METHODS We retrospectively analyzed the clinical data of 40 patients with pathologically proven primary retroperitoneal liposarcoma treated between January 2015 and June 2019. RESULTS The initial pathology was well-differentiated liposarcoma (WDLS) in 23 patients, dedifferentiated liposarcoma (DDLS) in 15 patients, and myxoid liposarcoma in two patients. Before and after referral to our hospital, the patients underwent 142 surgeries (median number of surgeries: 3) for initial and recurrent tumors. Of these, 35 (87.5%) patients underwent surgeries for recurrent tumors. In 11 (47.8%) of the 23 patients with initial WDLS, pathological progression (PP) to DDLS was observed in recurrent tumors at the median interval of 7.8 years. In eight patients (72.7%), the PP occurred at the first recurrence. In contrast, all 15 patients with DDLS recurred as DDLS. Distant metastases developed in eight patients (34.8%) with WDLS and five patients (29.4%) with DDLS/myxoid subtype. All eight WDLS patients who developed metastasis were alive with disease at the median interval of 3.6 years, whereas four of the five patients with primary diagnosis of DDLS/myxoid subtype died at the median interval of 5.6 months from the development of metastasis. The 5-year overall survival of the patients with initial WDLS and those with DDLS/myxoid subtype were 100% and 67.4% (p = 0.0006), respectively. CONCLUSIONS The prognosis of the initial-WDLS patients was favorable despite multiple recurrences. In WDLS patients, if distant metastases develop, it is possible to remain alive with disease for years.
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Affiliation(s)
- Noriyuki Masaki
- Graduate School of Medicine, International University of Health and Welfare, Tokyo, Japan
| | - Mizuki Onozawa
- Department of Urology, School of Medicine, International University of Health and Welfare, Narita, Japan
| | - Takamitsu Inoue
- Department of Urology, School of Medicine, International University of Health and Welfare, Narita, Japan
| | - Masahiro Kurobe
- Department of Urology, School of Medicine, International University of Health and Welfare, Narita, Japan
| | - Koji Kawai
- Department of Urology, School of Medicine, International University of Health and Welfare, Narita, Japan
| | - Jun Miyazaki
- Department of Urology, School of Medicine, International University of Health and Welfare, Narita, Japan.
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17
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Snow H, Mitchell C, Hendry S, McKinley M, Byrne D, Ngan S, Chander S, Chu J, Desai J, Bae S, Henderson M, Choong P, Gyorki D. Characterising the immune microenvironment in liposarcoma, its impact on prognosis and the impact of radiotherapy. J Surg Oncol 2020; 123:117-126. [PMID: 33084061 DOI: 10.1002/jso.26261] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/12/2020] [Accepted: 09/21/2020] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND OBJECTIVES Limited literature exists examining the immune microenvironment in liposarcoma, particularly with regard to the impact of radiotherapy. A major problem is the lack of scoring system for the tumour-infiltrating lymphocytes (TILs) in sarcoma. This study aims to describe the immune environment pre- and postradiotherapy and identify the optimal immune infiltrate scoring system for sarcoma. METHODS Thirty-nine paired tissue samples (pre- and postradiotherapy) from patients with liposarcoma were scored by two pathologists for TILs using pre-existing systems (for breast cancer and melanoma) and compared for interobserver reliability. Immunohistochemical staining was performed for various immune markers. RESULTS The TIL scoring system for breast cancer yielded perfect agreement (κ = 1.000). 21% of patients had increased TILs after radiotherapy, 87.5% of whom had dedifferentiated liposarcoma. Immune suppressor expression was increased frequently after radiotherapy (CD68 increased in 59.4%, PD-L1 increased in 25%). Immune effector expression (CD8) was unchanged in 84.4%. CONCLUSIONS Breast cancer TIL scoring is reproducible in liposarcoma and has high interobserver reliability. Radiotherapy was observed to have a limited impact on immune effectors but seemed to have more impact in upregulating immune suppressors, suggesting radiotherapy may contribute to disease control through immunomodulatory effects. Dedifferentiated liposarcoma represents a uniquely responsive subtype.
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Affiliation(s)
- Hayden Snow
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - Shona Hendry
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - David Byrne
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Sam Ngan
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - Julie Chu
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Jayesh Desai
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Susie Bae
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - Peter Choong
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - David Gyorki
- Peter MacCallum Cancer Centre, Melbourne, Australia
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18
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Targeting CDK4 (cyclin-dependent kinase) amplification in liposarcoma: A comprehensive review. Crit Rev Oncol Hematol 2020; 153:103029. [DOI: 10.1016/j.critrevonc.2020.103029] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 06/09/2020] [Accepted: 06/10/2020] [Indexed: 12/20/2022] Open
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19
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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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20
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Lin F, Duan J, Lin Y, Wu H, Xu G, Guo X, Liu Z, Xu Y, Mao M, Wang X, Wang G, Wu T, Zhang C. Survival and risk factors in patients with liposarcoma with distant metastasis. Am J Transl Res 2020; 12:2071-2082. [PMID: 32509201 PMCID: PMC7269996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Accepted: 04/16/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND The distant metastasis in liposarcoma is not thoroughly investigated. Based on a large cohort, we attempted to evaluate the survival in liposarcoma patients with distant metastasis and to reveal the risk factors. METHODS The records of liposarcoma patients with or without distant metastasis were extracted from the Surveillance, Epidemiology, and End Result (SEER) database from 2010 to 2016. Survival was calculated by the Kaplan-Meier method. Cox hazard regression was scheduled to investigate prognostic factors for liposarcoma patients with distant metastasis. Risk factors for metastasis were identified by the logistic regression analysis. RESULTS A total of 227 liposarcomas with distant metastasis were identified in 4,181 patients. The 5-year survival rate for patients with and without metastasis was 12.1% (95% CI: 5.0%-19.0%) and 75.4% (95% CI: 73.6%-77.2%), respectively. Age ≥60 years (HR=1.73; 95% CI: 1.11-2.69) and surgery (HR=0.26; 95% CI: 0.17-0.41) were independent prognostic factors for patients with metastasis. The annual incidence of distant metastasis was from 3.76% to 7.3%. Liposarcoma in trunk (OR=1.69; 95% CI: 1.02-2.79), myxoid type (OR=2.65; 95% CI: 1.16-6.05), grade III (OR=2.62; 95% CI: 1.17-5.88), grade IV (OR=4.07; 95% CI: 1.84-9.00), T2 stage (OR=2.71; 95% CI: 1.15-6.40), and N1 stage (OR=9.44; 95% CI: 4.63-19.26) were associated with the development of metastasis. Homogeneous and heterogeneous factors were found for patients with different metastatic organs. CONCLUSIONS The survival was significantly dismal in liposarcoma patients with distant metastasis. The risk and prognostic factors provide a reference to clinical screening and prevention for distant metastasis in liposarcoma.
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Affiliation(s)
- Feng Lin
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for CancerTianjin, China
- Clinical Medical College of Tianjin Medical UniversityTianjin, China
| | - Jincai Duan
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for CancerTianjin, China
- Clinical Medical College of Tianjin Medical UniversityTianjin, China
| | - Yile Lin
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for CancerTianjin, China
- Clinical Medical College of Tianjin Medical UniversityTianjin, China
| | - Haixiao Wu
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for CancerTianjin, China
| | - Guijun Xu
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for CancerTianjin, China
| | - Xu Guo
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for CancerTianjin, China
- Department of Orthopedics, Cangzhou Central HospitalCangzhou, Hebei Province, China
| | - Zheng Liu
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for CancerTianjin, China
| | - Yao Xu
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for CancerTianjin, China
| | - Min Mao
- Department of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical UniversityChongqing, China
| | - Xin Wang
- Department of Epidemiology and Biostatistics, First Affiliated Hospital, Army Medical University30 Gaotanyan Street Shapingba District, Chongqing, China
| | - Guowen Wang
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for CancerTianjin, China
| | - Ting Wu
- Clinical Medical College of Tianjin Medical UniversityTianjin, China
| | - Chao Zhang
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for CancerTianjin, China
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21
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Schroader B, Kong S, Anderson S, Williamson T, Sireci A, Shields K. Current status of biomarker testing in historically rare, high-unmet-need tumors: soft tissue sarcomas and thyroid cancers. Expert Rev Anticancer Ther 2019; 19:929-938. [DOI: 10.1080/14737140.2019.1682554] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
| | - Sheldon Kong
- US Medical Affairs, Bayer HealthCare, Whippany, NJ, USA
| | | | | | | | - Kasia Shields
- Oncology Medical Communications, Xcenda, LLC, Palm Harbor, FL, USA
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22
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Banerjee P, Zhang R, Ivan C, Galletti G, Clise-Dwyer K, Barbaglio F, Scarfò L, Aracil M, Klein C, Wierda W, Plunkett W, Caligaris-Cappio F, Gandhi V, Keating MJ, Bertilaccio MTS. Trabectedin Reveals a Strategy of Immunomodulation in Chronic Lymphocytic Leukemia. Cancer Immunol Res 2019; 7:2036-2051. [PMID: 31530560 DOI: 10.1158/2326-6066.cir-19-0152] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/14/2019] [Accepted: 09/11/2019] [Indexed: 12/20/2022]
Abstract
Chronic lymphocytic leukemia (CLL) is a B-cell neoplasia characterized by protumor immune dysregulation involving nonmalignant cells of the microenvironment, including T lymphocytes and tumor-associated myeloid cells. Although therapeutic agents have improved treatment options for CLL, many patients still fail to respond. Some patients also show immunosuppression. We have investigated trabectedin, a marine-derived compound with cytotoxic activity on macrophages in solid tumors. Here, we demonstrate that trabectedin induces apoptosis of human primary leukemic cells and also selected myeloid and lymphoid immunosuppressive cells, mainly through the TRAIL/TNF pathway. Trabectedin modulates transcription and translation of IL6, CCL2, and IFNα in myeloid cells and FOXP3 in regulatory T cells. Human memory CD8+ T cells downregulate PD-1 and, along with monocytes, exert in vivo antitumor function. In xenograft and immunocompetent CLL mouse models, trabectedin has antileukemic effects and antitumor impact on the myeloid and lymphoid cells compartment. It depletes myeloid-derived suppressor cells and tumor-associated macrophages and increases memory T cells. Trabectedin also blocks the PD-1/PD-L1 axis by targeting PD-L1+ CLL cells, PD-L1+ monocytes/macrophages, and PD-1+ T cells. Thus, trabectedin behaves as an immunomodulatory drug with potentially attractive therapeutic value in the subversion of the protumor microenvironment and in overcoming chemoimmune resistance.
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Affiliation(s)
- Priyanka Banerjee
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ronghua Zhang
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Cristina Ivan
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Giovanni Galletti
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Karen Clise-Dwyer
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Federica Barbaglio
- B-cell Neoplasia Unit, Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Lydia Scarfò
- B-cell Neoplasia Unit, Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy.,Università Vita-Salute San Raffaele, Milan, Italy
| | | | - Christian Klein
- Roche Pharma Research and Early Development, Oncology Discovery, Roche Innovation Center Zurich, Zurich, Switzerland
| | - William Wierda
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - William Plunkett
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Varsha Gandhi
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Michael J Keating
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Maria Teresa S Bertilaccio
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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23
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Yoshida K, Yoshida M, Haisa M, Yukawa T, Monobe Y, Naomoto Y, Fukazawa T, Yamatsuji T. A case report of left lower lobe segmentectomy for pulmonary metastasis from retroperitoneal liposarcoma. Int J Surg Case Rep 2019; 61:169-173. [PMID: 31376737 PMCID: PMC6677788 DOI: 10.1016/j.ijscr.2019.07.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 07/14/2019] [Accepted: 07/18/2019] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The principle treatment for retroperitoneal liposarcoma is surgical resection, however there are many cases of recurrence. In addition to local recurrence, retroperitoneal liposarcoma, particularly dedifferentiated liposarcoma is known to occasionally cause lung metastases. CASE REPORT A 72-year-old woman with a diagnosis of retroperitoneal liposarcoma and probable right upper lobe early pulmonary adenocarcinoma underwent sequential local tumor resection and right upper lobectomy. Twenty months after liposarcoma resection, a computed tomography (CT) scan of the chest revealed a nodule located in the left lower lobe. A CT-guided biopsy was performed and she was subsequently diagnosed with pulmonary metastasis from retroperitoneal liposarcoma. The nodule enlarged chronologically, however a left lower lobectomy could not be performed because respiratory function after the right upper lobectomy was not sufficient. Therefore, in order to preserve the left superior segment (S6), the basal segments (S8+S9+S10) were resected. Seven months after the surgery, she is living a self-reliant life without recurrence of liposarcoma. CONCLUSION Here we have reported a case of pulmonary metastasis from retroperitoneal liposarcoma following limited surgery. In cases where respiratory function is limited, lower lobe segmentectomy can be an effective treatment. For the treatment of a single pulmonary metastasis from retroperitoneal liposarcoma, metastasectomy was considered to be effective as long as no local recurrence was seen after initial primary tumor resection.
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Affiliation(s)
- Kazuhiro Yoshida
- Department of General Surgery, Kawasaki Medical School, Okayama, 700-8505, Japan
| | - Masakazu Yoshida
- Department of General Surgery, Kawasaki Medical School, Okayama, 700-8505, Japan
| | - Minoru Haisa
- Department of General Surgery, Kawasaki Medical School, Okayama, 700-8505, Japan
| | - Takuro Yukawa
- Department of General Surgery, Kawasaki Medical School, Okayama, 700-8505, Japan
| | - Yasumasa Monobe
- Department of Pathology 1, Kawasaki Medical School, Okayama, 700-8505, Japan
| | - Yoshio Naomoto
- Department of General Surgery, Kawasaki Medical School, Okayama, 700-8505, Japan
| | - Takuya Fukazawa
- Department of General Surgery, Kawasaki Medical School, Okayama, 700-8505, Japan.
| | - Tomoki Yamatsuji
- Department of General Surgery, Kawasaki Medical School, Okayama, 700-8505, Japan
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24
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Thoenen E, Curl A, Iwakuma T. TP53 in bone and soft tissue sarcomas. Pharmacol Ther 2019; 202:149-164. [PMID: 31276706 DOI: 10.1016/j.pharmthera.2019.06.010] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 06/25/2019] [Indexed: 12/13/2022]
Abstract
Genomic and functional study of existing and emerging sarcoma targets, such as fusion proteins, chromosomal aberrations, reduced tumor suppressor activity, and oncogenic drivers, is broadening our understanding of sarcomagenesis. Among these mechanisms, the tumor suppressor p53 (TP53) plays significant roles in the suppression of bone and soft tissue sarcoma progression. Although mutations in TP53 were thought to be relatively low in sarcomas, modern techniques including whole-genome sequencing have recently illuminated unappreciated alterations in TP53 in osteosarcoma. In addition, oncogenic gain-of-function activities of missense mutant p53 (mutp53) have been reported in sarcomas. Moreover, new targeting strategies for TP53 have been discovered: restoration of wild-type p53 (wtp53) activity through inhibition of TP53 negative regulators, reactivation of the wtp53 activity from mutp53, depletion of mutp53, and targeting of vulnerabilities in cells with TP53 deletions or mutations. These discoveries enable development of novel therapeutic strategies for therapy-resistant sarcomas. We have outlined nine bone and soft tissue sarcomas for which TP53 plays a crucial tumor suppressive role. These include osteosarcoma, Ewing sarcoma, chondrosarcoma, rhabdomyosarcoma (RMS), leiomyosarcoma (LMS), synovial sarcoma, liposarcoma (LPS), angiosarcoma, and undifferentiated pleomorphic sarcoma (UPS).
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Affiliation(s)
- Elizabeth Thoenen
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS 66010, USA
| | - Amanda Curl
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, KS 66010, USA
| | - Tomoo Iwakuma
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS 66010, USA; Department of Cancer Biology, University of Kansas Medical Center, Kansas City, KS 66010, USA; Translational Laboratory Oncology Research, Children's Mercy Research Institute, Kansas City, MO 64108, USA.
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25
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Miyake K, Higuchi T, Oshiro H, Zhang Z, Sugisawa N, Park JH, Razmjooei S, Katsuya Y, Barangi M, Li Y, Nelson SD, Murakami T, Homma Y, Hiroshima Y, Matsuyama R, Bouvet M, Chawla SP, Singh SR, Endo I, Hoffman RM. The combination of gemcitabine and docetaxel arrests a doxorubicin-resistant dedifferentiated liposarcoma in a patient-derived orthotopic xenograft model. Biomed Pharmacother 2019; 117:109093. [PMID: 31200257 DOI: 10.1016/j.biopha.2019.109093] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 05/24/2019] [Accepted: 06/04/2019] [Indexed: 12/19/2022] Open
Abstract
Liposarcoma (LS) is a chemotherapy-resistant disease. The aim of the present study was to find precise therapy for a recurrent dedifferentiated liposarcoma (DDLS) in a patient-derived orthotopic xenograft (PDOX) model. The DDLS PDOX models were established orthotopically in the right inguinal area of nude mice. The DDLS PDOX models were randomized into five groups: untreated; doxorubicin (DOX); gemcitabine (GEM) combined with docetaxel (DOC); pazopanib (PAZ); and yondelis (YON). On day 15, all mice were sacrificed. Measurement of tumor volume and body weight were done two times a week. The DDLS PDOX was resistant to DOX (P > 0.184). YON suppressed tumor growth significantly compared to control group (P < 0.027). However, only GEM combined with DOC arrested the tumor growth (P < 0.001). These findings suggest that GEM combined with DOC has clinical potential for this and possibly other DDLS patients.
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Affiliation(s)
- Kentaro Miyake
- AntiCancer Inc., San Diego, CA, USA; Department of Surgery, University of California, San Diego, CA, USA; Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Takashi Higuchi
- AntiCancer Inc., San Diego, CA, USA; Department of Surgery, University of California, San Diego, CA, USA
| | - Hiromichi Oshiro
- AntiCancer Inc., San Diego, CA, USA; Department of Surgery, University of California, San Diego, CA, USA
| | - Zhiying Zhang
- AntiCancer Inc., San Diego, CA, USA; Department of Surgery, University of California, San Diego, CA, USA
| | - Norihiko Sugisawa
- AntiCancer Inc., San Diego, CA, USA; Department of Surgery, University of California, San Diego, CA, USA
| | - Jun Ho Park
- AntiCancer Inc., San Diego, CA, USA; Department of Surgery, University of California, San Diego, CA, USA
| | - Sahar Razmjooei
- AntiCancer Inc., San Diego, CA, USA; Department of Surgery, University of California, San Diego, CA, USA
| | - Yuki Katsuya
- AntiCancer Inc., San Diego, CA, USA; Department of Surgery, University of California, San Diego, CA, USA
| | - Maryam Barangi
- AntiCancer Inc., San Diego, CA, USA; Department of Surgery, University of California, San Diego, CA, USA
| | - Yunfeng Li
- Dept. of Pathology, University of California, Los Angeles, CA, USA
| | - Scott D Nelson
- Dept. of Pathology, University of California, Los Angeles, CA, USA
| | - Takashi Murakami
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yuki Homma
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yukihiko Hiroshima
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Ryusei Matsuyama
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Michael Bouvet
- Department of Surgery, University of California, San Diego, CA, USA
| | | | - Shree Ram Singh
- Basic Research Laboratory, National Cancer Institute, Frederick, MD, USA.
| | - Itaru Endo
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
| | - Robert M Hoffman
- AntiCancer Inc., San Diego, CA, USA; Department of Surgery, University of California, San Diego, CA, USA.
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26
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Burkes JN, Campos L, Williams FC, Kim RY. Laryngeal Spindle Cell/Pleomorphic Lipoma: A Case Report. An In-Depth Review of the Adipocytic Tumors. J Oral Maxillofac Surg 2019; 77:1401-1410. [PMID: 30826392 DOI: 10.1016/j.joms.2019.01.050] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 01/28/2019] [Accepted: 01/28/2019] [Indexed: 02/06/2023]
Abstract
Spindle cell and pleomorphic lipomas (SC/PLs) are a rare form of lipomatous tumors. They typically occur as a slow-growing localized mass in the subcutaneous fatty tissue of the posterior neck, back, and shoulders. This benign variant represents less than 1.5% of all lipomas and is relatively uncommon in the head and neck area. A manifestation in the larynx is even rarer. Unlike other anatomic locations, laryngeal lipomas can pose life-threatening symptoms secondary to acute obstruction of the upper aerodigestive tract. This report presents a case of a large SC/PL of the larynx associated with hoarseness, dysphagia, globus sensation, and neck fullness. The tumor was successfully removed through an anterior transcervical approach with infrahyoid myotomy. The authors review the literature concerning head and neck adipocytic tumors with spindle cells and discuss the difficulties in distinguishing SC/PLs from liposarcomas. To the best of the authors' knowledge, this is the first case to be reported in the oral and maxillofacial surgery literature.
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Affiliation(s)
- Jason N Burkes
- Former Fellow, Head and Neck Oncologic and Microvascular Reconstructive Surgery, John Peter Smith Hospital, Fort Worth, TX; Associate Program Director, National Capital Consortium Oral Maxillofacial Surgery Residency Program, Walter Reed National Military Medical Center, Bethesda, MD
| | - Luisa Campos
- Resident, Department of Oral and Maxillofacial Surgery, Texas A&M College of Dentistry, Baylor University Medical Center, Dallas, TX
| | - Fayette C Williams
- Director of Maxillofacial Oncology and Reconstructive Surgery, John Peter Smith Hospital, Fort Worth, TX
| | - Roderick Y Kim
- Assistant Fellowship Director, Head and Neck Oncologic and Microvascular Reconstructive Surgery, John Peter Smith Hospital, Fort Worth, TX.
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27
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Oguri Y, Cho H, Oohinata R, Onoyama H, Takada R, Motoi T. Aggressive undifferentiated pleomorphic sarcoma of the stomach involving long-term survival: A case report and literature review. Mol Clin Oncol 2018; 9:661-665. [PMID: 30546898 DOI: 10.3892/mco.2018.1739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 09/17/2018] [Indexed: 12/12/2022] Open
Abstract
Primary gastric undifferentiated pleomorphic sarcoma (UPS) is a rare disease with insufficient long-term follow-up data. In the present study, a 70-year-old male complained of abdominal fullness and visited our hospital. Abdominal computed tomography revealed a large tumor in the upper part of the stomach, which was accompanied by smaller tumors in the small intestinal mesentery. An endoscopic ultrasound-guided fine-needle biopsy examination of the gastric tumor revealed features of pleomorphic sarcoma and high-grade spindle-shaped cells. Total gastrectomy was performed on the primary tumor, together with combined resection of the small intestine for the metastatic tumors. However, the tumor recurred in the mesentery of the sigmoid colon 6 months after the operation. A second operation was performed to resect the recurrent tumor. Since the second surgical procedure, the patient has remained free from recurrence for >7 years. Although the prognosis of abdominal UPS was considered to be poor, even after curative surgery, the present case experienced a long-term survival of gastric UPS after undergoing surgical resection alone.
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Affiliation(s)
- Yohei Oguri
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo 113-0021, Japan
| | - Haruhiko Cho
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo 113-0021, Japan
| | - Ryouki Oohinata
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo 113-0021, Japan
| | - Haruna Onoyama
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo 113-0021, Japan
| | - Ryosuke Takada
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo 113-0021, Japan
| | - Toru Motoi
- Department of Pathology, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo 113-0021, Japan
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28
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Kiyuna T, Tome Y, Murakami T, Kawaguchi K, Igarashi K, Miyake K, Miyake M, Li Y, Nelson SD, Dry SM, Singh AS, Russell TA, Elliott I, Singh SR, Kanaya F, Eilber FC, Hoffman RM. Trabectedin arrests a doxorubicin-resistant PDGFRA-activated liposarcoma patient-derived orthotopic xenograft (PDOX) nude mouse model. BMC Cancer 2018; 18:840. [PMID: 30126369 PMCID: PMC6102848 DOI: 10.1186/s12885-018-4703-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 07/30/2018] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Pleomorphic liposarcoma (PLPS) is a rare, heterogeneous and an aggressive variant of liposarcoma. Therefore, individualized therapy is urgently needed. Our recent reports suggest that trabectedin (TRAB) is effective against several patient-derived orthotopic xenograft (PDOX) mouse models. Here, we compared the efficacy of first-line therapy, doxorubicin (DOX), and TRAB in a platelet-derived growth factor receptor-α (PDGFRA)-amplified PLPS. METHODS We used a fresh sample of PLPS tumor derived from a 68-year-old male patient diagnosed with a recurrent PLPS. Subcutaneous implantation of tumor tissue was performed in a nude mouse. After three weeks of implantation, tumor tissues were isolated and cut into small pieces. To match the patient a PDGFRA-amplified PLPS PDOX was created in the biceps femoris of nude mice. Mice were randomized into three groups: Group 1 (G1), control (untreated); Group 2 (G2), DOX-treated; Group 3 (G3), TRAB-treated. Measurement was done twice a week for tumor width, length, and mouse body weight. RESULTS The PLPS PDOX showed resistance towards DOX. However, TRAB could arrest the PLPS (p < 0.05 compared to control; p < 0.05 compared to DOX) without any significant changes in body-weight. CONCLUSIONS The data presented here suggest that for the individual patient the PLPS PDOX model could specifically distinguish both effective and ineffective drugs. This is especially crucial for PLPS because effective first-line therapy is harder to establish if it is not individualized.
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Affiliation(s)
- Tasuku Kiyuna
- AntiCancer Inc., San Diego, CA, USA.,Department of Surgery, University of California, San Diego, CA, USA.,Department of Orthopedic Surgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Yasunori Tome
- Department of Orthopedic Surgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan.
| | - Takashi Murakami
- AntiCancer Inc., San Diego, CA, USA.,Department of Surgery, University of California, San Diego, CA, USA
| | - Kei Kawaguchi
- AntiCancer Inc., San Diego, CA, USA.,Department of Surgery, University of California, San Diego, CA, USA
| | - Kentaro Igarashi
- AntiCancer Inc., San Diego, CA, USA.,Department of Surgery, University of California, San Diego, CA, USA
| | - Kentaro Miyake
- AntiCancer Inc., San Diego, CA, USA.,Department of Surgery, University of California, San Diego, CA, USA
| | - Masuyo Miyake
- AntiCancer Inc., San Diego, CA, USA.,Department of Surgery, University of California, San Diego, CA, USA
| | - Yunfeng Li
- Department of Surgery, University of California, Los Angeles, CA, USA
| | - Scott D Nelson
- Department of Surgery, University of California, Los Angeles, CA, USA
| | - Sarah M Dry
- Department of Surgery, University of California, Los Angeles, CA, USA
| | - Arun S Singh
- Division of Hematology-Oncology, University of California, Los Angeles, CA, USA
| | - Tara A Russell
- Division of Surgical Oncology, University of California, Los Angeles, CA, USA
| | - Irmina Elliott
- Division of Surgical Oncology, University of California, Los Angeles, CA, USA
| | - Shree Ram Singh
- Basic Research Laboratory, National Cancer Institute, Frederick, MD, USA.
| | - Fuminori Kanaya
- Department of Orthopedic Surgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Fritz C Eilber
- Division of Surgical Oncology, University of California, Los Angeles, CA, USA.
| | - Robert M Hoffman
- AntiCancer Inc., San Diego, CA, USA. .,Department of Surgery, University of California, San Diego, CA, USA.
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29
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Hashimoto K, Nishimura S, Akagi M. A Case of Atypical Lipomatous Tumor that Dedifferentiated with Second Recurrence after Additional Resection. Cureus 2018; 10:e2954. [PMID: 30214842 PMCID: PMC6132678 DOI: 10.7759/cureus.2954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Dedifferentiated liposarcoma is recognized as a type of liposarcoma that usually occurs concomitantly with the well-differentiated type. In this report, we discuss the case of a 65-year-old man who developed a dedifferentiated liposarcoma with second recurrence of an atypical lipomatous tumor. The patient first presented to us with an atypical lipomatous tumor of the right elbow for which he underwent a marginal resection. After five months, the patient experienced tumor recurrence for which he underwent another extended resection. Approximately 10 months following this surgery, the tumor recurred a second time for which he underwent another extended resection. Histopathological analysis of the second recurring tumor revealed a dedifferentiated liposarcoma. So far, two years following this resection, recurrence has not been observed. This is the first case of an atypical lipomatous tumor that dedifferentiated after the additional extended resection.
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Affiliation(s)
| | - Shunji Nishimura
- Orthopedic Surgery, Kindai University Hospital, Osakasayama, JPN
| | - Masao Akagi
- Orhtopedic Surgery, Kindai University Hospital, Osakasayama, JPN
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