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Zheng BW, Zheng BY, Yang Z, Niu HQ, Zhu GQ, Zou MX, Liu FS, Xia C. Clinicopathologic and prognostic characteristics of tumor budding-like in giant cell tumor of bone. Cancer 2024. [PMID: 39239786 DOI: 10.1002/cncr.35551] [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: 07/31/2024] [Revised: 08/13/2024] [Accepted: 08/19/2024] [Indexed: 09/07/2024]
Abstract
BACKGROUND Currently, tumor budding (TB) is defined as an important factor for a poor prognosis in various types of cancers. The authors identified a significant presence of TB-like structures at the tumor invasive front in giant cell tumor of bone (GCTB), which may have the same biologic function as TB. The objective of this report was to describe the distribution of TB in GCTB and investigate its correlation with clinicopathologic characteristics, the immune microenvironment, survival prognosis, and response to denosumab treatment. METHODS This multicenter cohort study included 426 patients with GCTB who received treatment between 2012 and 2021 at four centers. Two independent pathologists performed visual assessments of TBL structures in hematoxylin-and-eosin-stained tumor sections. Immunohistochemistry was used to evaluate tumor-infiltrating lymphocyte subtypes (CD3-positive, CD4-positive, CD8-positive, CD20-positive, programmed cell death protein-1-positive, programmed cell death-ligand 1positive, and FoxP3-positive) as well as Ki-67 expression levels in 426 tissue samples. These parameters were then analyzed for associations with patient outcomes (local recurrence-free survival [LRFS] and overall survival [OS]), clinicopathologic characteristics, and response to denosumab treatment. RESULTS High-grade TB was associated with poorer LRFS and OS in both patient groups. In addition, TB was correlated with various clinicopathologic features, tumor-infiltrating lymphocyte expression, and response to denosumab treatment. TB outperformed the traditional Enneking and Campanacci staging systems in predicting patient LRFS and OS. CONCLUSIONS The current data support the assessment of TBL structures as a reliable prognostic tool in GCTB, potentially aiding in the development of personalized treatment strategies for patients.
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Affiliation(s)
- Bo-Wen Zheng
- Musculoskeletal Tumor Center, Peking University People's Hospital, Peking University, Beijing, China
| | - Bo-Yv Zheng
- Department of Orthopedic Surgery, General Hospital of the Central Theater Command, Wuhan, China
| | - Zhen Yang
- Arthritis Clinical and Research Center, Peking University People's Hospital, Peking University, Beijing, China
| | - Hua-Qing Niu
- Department of Ophthalmology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Guo-Qiang Zhu
- Department of Orthopedic Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Ming-Xiang Zou
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, China
| | - Fu-Sheng Liu
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chao Xia
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, China
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Zhang TL, Zheng BW, Xia C, Wu PF, Zheng BY, Jiang LX, Li J, Lv GH, Zhou H, Huang W, Zou MX. Hypoxic Upregulation of IER2 Increases Paracrine GMFG Signaling of Endoplasmic Reticulum Stress-CAF to Promote Chordoma Progression via Targeting ITGB1. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2405421. [PMID: 39207055 DOI: 10.1002/advs.202405421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 07/27/2024] [Indexed: 09/04/2024]
Abstract
Currently, the oncogenic mechanism of endoplasmic reticulum stress-CAF (ERS-CAF) subpopulation in chordoma remains unknown. Here, single-cell RNA sequencing, spatial transcriptomics, GeoMx Digital Spatial Profiler, data-independent acquisition proteomics, bulk RNA-seq, and multiplexed quantitative immunofluorescence are used to unveil the precise molecular mechanism of how ERS-CAF affected chordoma progression. Results show that hypoxic microenvironment reprograms CAFs into ERS-CAF subtype. Mechanistically, this occurrs via hypoxia-mediated transcriptional upregulation of IER2. Overexpression of IER2 in CAFs promotes chordoma progression, which can be impeded by IER2 knockdown or use of ERS inhibitors. IER2 also induces expression of ERS-CAF marker genes and results in production of a pro-tumorigenic paracrine GMFG signaling, which exert its biological function via directly binding to ITGB1 on tumor cells. ITGB1 inhibition attenuates tumor malignant progression, which can be partially reversed by exogenous GMFG intervention. Further analyses reveal a positive correlation between ITGB1high tumor cell counts and SPP1+ macrophage density, as well as the spatial proximity of these two cell types. Clinically, a significant correlation of high IER2/ITGB1 expression with tumor aggressive phenotype and poor patient survival is observed. Collectively, the findings suggest that ERS-CAF regulates SPP1+ macrophage to aggravate chordoma progression via the IER2/GMFG/ITGB1 axis, which may be targeted therapeutically in future.
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Affiliation(s)
- Tao-Lan Zhang
- Department of Pharmacy, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421001, China
| | - Bo-Wen Zheng
- Department of Pharmacy, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421001, China
- Musculoskeletal Tumor Center, Peking University People's Hospital, Peking University, Beijing, 100044, China
| | - Chao Xia
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421001, China
| | - Peng-Fei Wu
- Department of Genetics and Endocrinology, National Children's Medical Center for South Central Region, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, China
| | - Bo-Yv Zheng
- Department of Orthopedics Surgery, General Hospital of the Central Theater Command, Wuhan, 430061, China
| | - Ling-Xiang Jiang
- Department of Radiation Oncology, Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Jing Li
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Guo-Hua Lv
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Hong Zhou
- Department of Radiology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421001, China
| | - Wei Huang
- The First Affiliated Hospital, Health Management Center, Hengyang Medical School, University of South China, Hengyang, 421001, China
| | - Ming-Xiang Zou
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421001, China
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Wu HL, Xia C, Liu FS, Zheng BY, Niu HQ, Zhu GQ, Zou MX, Zheng BW. Lymphocyte Infiltration Score and Spatial Characteristics Refined the Prognosis and Denosumab Treatment Responsiveness Indicators for Giant Cell Tumor of Bone. JCO Precis Oncol 2024; 8:e2400135. [PMID: 39178367 DOI: 10.1200/po.24.00135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 06/12/2024] [Accepted: 07/29/2024] [Indexed: 08/25/2024] Open
Abstract
PURPOSE The prognostic value of lymphocyte infiltration score (LIS) and its nearest neighbor distance to tumor cells (NNDTC) in giant cell tumor of bone (GCTB) is currently not well established. This study aims to characterize LIS and NNDTC and examine their correlation with denosumab treatment responsiveness, clinicopathologic features, and patient prognosis. METHODS Using multiplexed quantitative immunofluorescence, LIS was evaluated in 253 tumor specimens, whereas NNDTC was computed using HALO software. Subsequently, we analyzed the association of these parameters with patient outcomes (progression-free survival [PFS] and overall survival [OS]), clinicopathologic features, and denosumab treatment responsiveness. RESULTS Low LIS was indicative of both poor PFS and OS (both P < .001). In addition, LIS was significantly associated with sex (P = .046), Enneking staging (P < .001), Ki-67 expression (P = .007), and denosumab treatment responsiveness (P = .005). Lower CD8+ (tumor interior [TI]) NNDTC, and CD3+ (TI) NNDTC were associated with worse PFS (P = .003 and .038, respectively), whereas lower CD8+ (TI) NNDTC was associated with worse OS (P = .001), but CD8+ (tumor infiltrating margin) NNDTC had the opposite effect (P = .002). Moreover, NNDTC showed a correlation with several clinicopathologic features. Importantly, LIS outperformed Enneking and Campanacci staging systems in predicting the clinical outcomes of GCTB. CONCLUSION These findings suggest that LIS is a reliable predictive tool for clinically relevant outcomes and response to denosumab therapy in patients with GCTB. These parameters may prove to be useful in guiding prognostic risk stratification and therapeutic optimization for patients.
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Affiliation(s)
- Hai-Lin Wu
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chao Xia
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, China
| | - Fu-Sheng Liu
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Bo-Yv Zheng
- Department of Orthopedics Surgery, General Hospital of the Central Theater Command, Wuhan, China
| | - Hua-Qing Niu
- Department of Ophthalmology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Guo-Qiang Zhu
- Department of Orthopedics Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Ming-Xiang Zou
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, China
| | - Bo-Wen Zheng
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
- Musculoskeletal Tumor Center, Peking University People's Hospital, Peking University, Beijing, China
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Wu HL, Wang XB, Li J, Zheng BW. The tumor-stroma ratio in giant cell tumor of bone: associations with the immune microenvironment and responsiveness to denosumab treatment. J Orthop Surg Res 2024; 19:405. [PMID: 39010095 PMCID: PMC11250954 DOI: 10.1186/s13018-024-04885-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Accepted: 06/27/2024] [Indexed: 07/17/2024] Open
Abstract
BACKGROUND Currently, there is limited understanding regarding the clinical significance of the tumor-stroma ratio (TSR) in giant cell tumor of bone (GCTB). Hence, we aimed to investigate the distribution of TSR in GCTB and explore its correlation with various clinicopathologic factors, immune microenvironment, survival prognosis, and denosumab treatment responsiveness. METHODS We conducted a multicenter cohort study comprising 426 GCTB patients treated at four centers. TSR was evaluated on hematoxylin and eosin-stained and immunofluorescent sections of tumor specimens. Immunohistochemistry was performed to assess CD3+, CD4+, CD8+, CD20+, PD-1+, PD-L1+, and FoxP3+ TIL subtypes as well as Ki-67 expression levels in 426 tissue specimens. These parameters were then analyzed for their correlations with patient outcomes [local recurrence-free survival (LRFS) and overall survival (OS)], clinicopathological features, and denosumab treatment responsiveness. RESULTS Low TSR was significantly associated with poor LRFS and OS in both cohorts. Furthermore, TSR was also correlated with multiple clinicopathological features, TIL subtype expression, and denosumab treatment responsiveness. TSR demonstrated similar predictive capabilities as the conventional Campanacci staging system for predicting patients' LRFS and OS. CONCLUSION The results of this study provide evidence supporting the use of TSR as a reliable prognostic tool in GCTB and as a predictor of denosumab treatment responsiveness. These findings may aid in developing individualized treatment strategies for GCTB patients in the future.
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Affiliation(s)
- Hai-Lin Wu
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, 410011, Hunan, China
| | - Xiao-Bin Wang
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, 410011, Hunan, China
| | - Jing Li
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, 410011, Hunan, China.
| | - Bo-Wen Zheng
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, 139 Renmin Road, Changsha, 410011, Hunan, China.
- Musculoskeletal Tumor Center, Peking University People's Hospital, Peking University, No. 11, Xizhimen South Street, Xicheng District, Beijing, 100044, China.
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Chen Y, Zhang H. Immune microenvironment and immunotherapy for chordoma. Front Oncol 2024; 14:1374249. [PMID: 38983929 PMCID: PMC11232415 DOI: 10.3389/fonc.2024.1374249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 06/11/2024] [Indexed: 07/11/2024] Open
Abstract
Chordoma, as a rare, low-grade malignant tumor that tends to occur in the midline of the body, grows slowly but often severely invades surrounding tissues and bones. Due to the severe invasion and damage to the surrounding tissues, chordoma is difficult to be gross totally resected in surgery, and the progression of the residual tumor is often unavoidable. Besides, the tumor is insensitive to conventional radiotherapy and chemotherapy, thus finding effective treatment methods for chordoma is urgent. Nowadays, immunotherapy has made a series of breakthroughs and shown good therapeutic effects in kinds of tumors, which brings new insights into tumors without effective treatment strategies. With the deepening of research on immunotherapy, some studies focused on the immune microenvironment of chordoma have been published, most of them concentrated on the infiltration of immune cells, the expression of tumor-specific antigen or the immune checkpoint expression. On this basis, a series of immunotherapy studies of chordoma are under way, some of which have shown encouraging results. In this review, we reviewed the research about immune microenvironment and immunotherapy for chordoma, combined with the existing clinical trials data, hoping to clarify the frontiers and limitations of chordoma immune research, and provide reference for follow-up immunotherapy research on chordoma.
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Affiliation(s)
| | - Hongwei Zhang
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
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Niu HQ, Zheng BY, Zou MX, Zheng BW. Complex immune microenvironment of chordoma: a road map for future treatment. J Immunother Cancer 2024; 12:e009313. [PMID: 38908855 PMCID: PMC11328617 DOI: 10.1136/jitc-2024-009313] [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] [Accepted: 06/07/2024] [Indexed: 06/24/2024] Open
Abstract
BACKGROUND Chordoma, a rare bone tumor, presents limited treatment options and patients typically exhibit poor survival outcomes. While immunotherapy has shown promising results in treating various tumors, research on the immune microenvironment of chordomas is still in its early stages. Therefore, understanding how the immune microenvironment of chordomas influences the outcomes of immunotherapy is crucial. METHODS We employed single-cell RNA sequencing (scRNA-seq), bulk RNA-seq, CellChat, gene set variation analysis, as well as calculation of immune features to further dissect the complex immune microenvironment of chordoma. RESULTS Previous research by van Oost et al argued that compared with other sarcomas, chordomas typically exhibit an immunologically "hot" microenvironment, a conclusion with which we concur based on their research findings. Additionally, the authors suggest that T cell-mediated immunotherapy is feasible for the majority of chordomas. However, we are inclined to categorize them as an immune-excluded phenotype according to the latest classification methods, rather than persisting with the concepts of "cold" and "hot". Unlike them, we explored immune infiltration scores (IS), T lymphocyte scoring (TLS), and human leucocyte antigen class I (HLA-I) using Bulk RNA-seq data from 126 chordoma patients and found that higher IS, TLS, and higher HLA-I expression were associated with poorer patient prognosis. Additionally, CellChat analysis of scRNA-seq results from six chordoma patients revealed no direct interaction between T cells and tumor cells. CONCLUSIONS These findings suggested that the efficacy of T cell-based immunotherapy may be limited or even ineffective for patients with chordoma.
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Affiliation(s)
- Hua-Qing Niu
- Department of Ophthalmology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China
| | - Bo-Yv Zheng
- Department of Orthopedics Surgery, General Hospital of the Central Theater Command, Wuhan, China
| | - Ming-Xiang Zou
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Bo-Wen Zheng
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
- Musculoskeletal Tumor Center, Peking University People's Hospital, Peking University, Beijing, China
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Dai L, Guo W, Xuan X, Wang B, Chai H, Yang G, Chen J, Meng X, Wang Y, Pu J. Biological functions and molecular subtypes regulated by miR-142-3p in colon cancer. Medicine (Baltimore) 2023; 102:e35422. [PMID: 37773805 PMCID: PMC10545376 DOI: 10.1097/md.0000000000035422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 09/06/2023] [Indexed: 10/01/2023] Open
Abstract
MicroRNA-142-3p (miR-142-3p) has been reported to be implicated in colon cancer; however, the possible regulatory mechanisms and molecular subtypes regulated by miR-142-3p have not been fully elucidated. This study aimed to investigate the biological functions and regulatory mechanism of miR-142-3p in colon cancer. The expression level of miR-142-3p in colon cancer was analyzed based on the mRNA and miRNA expression datasets of colon cancer retrieved from The Cancer Genome Atlas. Target genes of miR-142-3p were also predicted. Based on these target genes, the functions and subtypes of miR-142-3p were investigated. The metabolic and tumor-related pathways, immune microenvironment, and target gene expression between the 2 subtypes were analyzed. MiR-142-3p was upregulated in tumor tissues, and its high expression indicated a poor prognosis. A total of 39 target genes were predicted, which were significantly involved in autophagy- and metabolism-related functions and pathways. Based on these target genes, the colon cancer samples were clustered into 2 subtypes. There were 35 metabolism-related pathways that were significantly different between the 2 clusters. The immune and stromal scores in cluster 2 were higher than those in cluster 1, whereas the tumor purity of cluster 2 was significantly lower than that of cluster 1. TP53INP2 expression in cluster 2 was higher than that in cluster 1. MiR-142-3p may promote colon cancer progression via autophagy- and metabolism-related pathways. MiR-142-3p may be served as a candidate target for the treatment of colon cancer.
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Affiliation(s)
- Liang Dai
- General Surgery Department, North China University of Science and Technology Affiliated Hospital, Tangshan City, China
| | - Weiyan Guo
- Intensive Care Unit, North China University of Science and Technology Affiliated Hospital, Tangshan City, China
| | - Xingwei Xuan
- Intensive Care Unit, North China University of Science and Technology Affiliated Hospital, Tangshan City, China
| | - Baohua Wang
- Intensive Care Unit, North China University of Science and Technology Affiliated Hospital, Tangshan City, China
| | - Haixia Chai
- Intensive Care Unit, North China University of Science and Technology Affiliated Hospital, Tangshan City, China
| | - Guanghua Yang
- General Surgery Department, North China University of Science and Technology Affiliated Hospital, Tangshan City, China
| | - Jianli Chen
- General Surgery Department, North China University of Science and Technology Affiliated Hospital, Tangshan City, China
| | - Xiaodong Meng
- General Surgery Department, North China University of Science and Technology Affiliated Hospital, Tangshan City, China
| | - Yinhua Wang
- Intensive Care Unit, North China University of Science and Technology Affiliated Hospital, Tangshan City, China
| | - Jianyi Pu
- Intensive Care Unit, North China University of Science and Technology Affiliated Hospital, Tangshan City, China
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Xu J, Shi Q, Wang B, Ji T, Guo W, Ren T, Tang X. The role of tumor immune microenvironment in chordoma: promising immunotherapy strategies. Front Immunol 2023; 14:1257254. [PMID: 37720221 PMCID: PMC10502727 DOI: 10.3389/fimmu.2023.1257254] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 08/14/2023] [Indexed: 09/19/2023] Open
Abstract
Chordoma is a rare malignant bone tumor with limited therapeutic options, which is resistant to conventional chemotherapy and radiotherapy, and targeted therapy is also shown with little efficacy. The long-standing delay in researching its mechanisms of occurrence and development has resulted in the dilemma of no effective treatment targets and no available drugs in clinical practice. In recent years, the role of the tumor immune microenvironment in driving tumor growth has become a hot and challenging topic in the field of cancer research. Immunotherapy has shown promising results in the treatment of various tumors. However, the study of the immune microenvironment of chordoma is still in its infancy. In this review, we aim to present a comprehensive reveal of previous exploration on the chordoma immune microenvironment and propose promising immunotherapy strategies for chordoma based on these characteristics.
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Affiliation(s)
- Jiuhui Xu
- Department of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
- Beijing Key Laboratory of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
| | - Qianyu Shi
- Department of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
- Beijing Key Laboratory of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
| | - Boyang Wang
- Department of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
- Beijing Key Laboratory of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
| | - Tao Ji
- Department of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
- Beijing Key Laboratory of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
| | - Wei Guo
- Department of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
- Beijing Key Laboratory of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
| | - Tingting Ren
- Department of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
- Beijing Key Laboratory of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
| | - Xiaodong Tang
- Department of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
- Beijing Key Laboratory of Musculoskeletal Tumor, Peking University People’s Hospital, Beijing, China
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Baluszek S, Kober P, Rusetska N, Wągrodzki M, Mandat T, Kunicki J, Bujko M. DNA methylation, combined with RNA sequencing, provide novel insight into molecular classification of chordomas and their microenvironment. Acta Neuropathol Commun 2023; 11:113. [PMID: 37434245 DOI: 10.1186/s40478-023-01610-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 06/26/2023] [Indexed: 07/13/2023] Open
Abstract
Chordomas are rare tumors of notochord remnants, occurring mainly in the sacrum and skull base. Despite of their unusually slow growth, chordomas are highly invasive and the involvement of adjacent critical structures causes treatment challenges. Due to the low incidence, the molecular pathogenesis of this entity remains largely unknown. This study aimed to investigate DNA methylation abnormalities and their impact on gene expression profiles in skull base chordomas. 32 tumor and 4 normal nucleus pulposus samples were subjected to DNA methylation and gene expression profiling with methylation microarrays and RNA sequencing. Genome-wide DNA methylation analysis revealed two distinct clusters for chordoma (termed subtypes C and I) with different patterns of aberrant DNA methylation. C Chordomas were characterized by general hypomethylation with hypermethylation of CpG islands, while I chordomas were generally hypermethylated. These differences were reflected by distinct distribution of differentially methylated probes (DMPs). Differentially methylated regions (DMRs) were identified, indicating aberrant methylation in known tumor-related genes in booth chordoma subtypes and regions encoding small RNAs in subtype C chordomas. Correlation between methylation and expression was observed in a minority of genes. Upregulation of TBXT in chordomas appeared to be related to lower methylation of tumor-specific DMR in gene promoter. Gene expression-based clusters of tumor samples did not overlap with DNA methylation-based subtypes. Nevertheless, they differ in transcriptomic profile that shows immune infiltration in I chordomas and up-regulation of cell cycle in C chordomas. Immune enrichment in chordomas I was confirmed with 3 independent deconvolution methods and immunohistochemistry. Copy number analysis showed higher chromosomal instability in C chordomas. Nine out of eight had deletion of CDKN2A/B loci and downregulation of genes encoded in related chromosomal band. No significant difference in patients' survival was observed between tumor subtypes, however, shorter survival was observed in patients with higher number of copy number alterations.
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Affiliation(s)
- Szymon Baluszek
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Paulina Kober
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Natalia Rusetska
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Michał Wągrodzki
- Department of Cancer Pathomorphology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Tomasz Mandat
- Department of Neurosurgery, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Jacek Kunicki
- Department of Neurosurgery, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Mateusz Bujko
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland.
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Martinez Moreno M, Wang E, Schroeder C, Sullivan P, Gokaslan Z. Shedding light on emerging therapeutic targets for chordoma. Expert Opin Ther Targets 2023; 27:705-713. [PMID: 37647357 DOI: 10.1080/14728222.2023.2248382] [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: 03/13/2023] [Accepted: 08/10/2023] [Indexed: 09/01/2023]
Abstract
INTRODUCTION Despite encouraging advances in radiation and surgical treatment, chordomas remain resistant to chemotherapy and local recurrence is common. Although the primary mechanism of recurrence is local, metastatic disease occurs in a small subset of patients. Recurrence may also occur along the surgical trajectory if care is not taken to fully excise the open biopsy pathway. There is increasing morbidity with reoperation upon disease recurrence, and radiation is an option for cytoreduction in primary disease or for recurrent disease, although toxicity may be observed with high-dose therapies. Given these challenges, targeted chemotherapeutic agents for postoperative adjuvant treatment are needed. AREAS COVERED In this review, we summarize the genetic drivers of chordoma and the state of the current research in chordoma immunotherapy and epigenetics. EXPERT OPINION Chordoma is a heterogenous tumor that should be targeted from different angles and the study of its characteristics, from molecular to immunological to epigenetic, is necessary. Combining different approaches, such as studying noninvasive patient methylation patterns with tissue-based molecular and drug screening, can transform patient care by guiding treatment decisions based on prognostic mechanisms from different sources, while helping individualize surgical planning and treatment.
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Affiliation(s)
| | - Elaina Wang
- Rhode Island Hospital, Brown University, Providence, USA
| | | | - Patricia Sullivan
- Rhode Island Hospital, Brown University, Providence, USA
- Department of Neurosurgery, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Ziya Gokaslan
- Department of Neurosurgery, Warren Alpert Medical School of Brown University, Providence, RI, USA
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Zheng BW, Zheng BY, Niu HQ, Zou MX, Wu HL, Wang M, Li XL. Clinicopathological characteristics and prognostic factors in axial chondroblastomas: a retrospective analysis of 61 cases and comparison with extra-axial chondroblastomas. World J Surg Oncol 2023; 21:188. [PMID: 37344889 PMCID: PMC10283327 DOI: 10.1186/s12957-023-03063-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 06/04/2023] [Indexed: 06/23/2023] Open
Abstract
BACKGROUND A comprehensive understanding of the clinical characteristics and prognostic factors associated with axial chondroblastoma (ACB) is still lacking. This study aimed to understand the clinical characteristics and prognostic factors of axial chondroblastoma (ACB) and compare them with extra-axial chondroblastoma (EACB). METHODS A retrospective review of our institution's local database was conducted, encompassing a total of 132 CB patients, of which 61 were diagnosed with ACB and 71 with EACB. Immunohistochemistry was employed to evaluate the expression levels of vimentin, S100, and cytokeratin. RESULTS ACB and EACB shared similar characteristics, with the exception of advanced age, tumor size, elevated Vim expression, incidence of surrounding tissue invasion, and postoperative sensory or motor dysfunction. While wide resection and absence of surrounding tissue invasion consistently showed a favorable association with survival in both ACB and EACB cohorts during univariate analysis, most parameters exhibited differential prognostic significance between the two groups. Notably, the significant prognostic factors for local recurrence-free survival in the ACB cohort included the type of resection and the presence of chicken-wire calcification. In the multivariate analysis of overall survival, the type of resection emerged as a significant predictor in the ACB cohort, whereas in the EACB group, the type of resection and the occurrence of postoperative sensory or motor dysfunction were predictive of overall survival. CONCLUSION There may exist distinct biological behaviors between ACB and EACB, thereby providing valuable insights into the prognostic characteristics of ACB patients and contributing to enhanced outcome prediction in this particular patient population.
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Affiliation(s)
- Bo-Wen Zheng
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421001 China
- Musculoskeletal Tumor Center, People’s Hospital, Peking University; Beijing Key Laboratory of Musculoskeletal Tumor, Beijing, China
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011 China
| | - Bo-Yv Zheng
- Department of Orthopedics Surgery, General Hospital of the Central Theater Command, Wuhan, 430061 China
| | - Hua-Qing Niu
- Department of Ophthalmology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, 450014 China
| | - Ming-Xiang Zou
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421001 China
- Department of Spine Surgery, Hengyang Medical School, The First Affiliated Hospital, University of South China, 69 Chuanshan Road, Hengyang, Hunan 421001 China
| | - Hai-Lin Wu
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011 China
| | - Ming Wang
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421001 China
- Department of Spine Surgery, Hengyang Medical School, The First Affiliated Hospital, University of South China, 69 Chuanshan Road, Hengyang, Hunan 421001 China
| | - Xue-Lin Li
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421001 China
- Department of Spine Surgery, Hengyang Medical School, The First Affiliated Hospital, University of South China, 69 Chuanshan Road, Hengyang, Hunan 421001 China
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12
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Zheng BW, Zheng BY, Niu HQ, Yang YF, Zhu GQ, Li J, Zhang TL, Zou MX. Tumor Growth Rate in Spinal Giant Cell Tumors of Bone and Association With the Immune Microenvironment and Denosumab Treatment Responsiveness: A Multicenter Study. Neurosurgery 2023; 92:524-537. [PMID: 36409294 DOI: 10.1227/neu.0000000000002237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 09/14/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Currently, little is known about the prognostic value of tumor growth rate (TGR) in spinal giant cell tumors of bone (GCTB). OBJECTIVE To investigate the correlation of TGR with clinicopathological features, immune microenvironment, prognosis, and response to denosumab treatment of spinal GCTB. METHODS A total of 128 patients with spinal GCTB treated at 5 centers from 2011 to 2021 were included. TGR was assessed by 2 independent neuroradiologists using at least 2 preoperative thin-section magnetic resonance imaging scans at a minimum interval of 2 months. Immunohistochemistry was used to assess tumor-infiltrating lymphocyte subtypes for CD3, CD4, CD8, CD20, PD-1, PD-L1, and Foxp3. Then, these parameters were analyzed for their associations with patient outcomes (progression-free survival and overall survival), clinicopathological features, and denosumab treatment responsiveness. RESULTS High TGR predicted both poor progression-free survival and overall survival (both P < .001). In addition, TGR was associated with postoperative neurological dysfunction ( P < .001), Enneking staging ( P = .016), denosumab treatment responsiveness ( P = .035), and the number of CD3 + ( P < .001), PD-1 + ( P = .009), PD-L1 + ( P < .001), and FoxP3 + tumor-infiltrating lymphocyte ( P = .02). Importantly, TGR outperformed the traditional Enneking, Campanacci, and American Joint Committee on Cancer staging systems in predicting the clinical outcomes of spinal GCTB. CONCLUSION These data support the use of TGR as a reliable predictive tool for clinically relevant outcomes and response to denosumab therapy of spinal GCTB, which may be helpful in guiding prognostic risk stratification and therapeutic optimization of patients.
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Affiliation(s)
- Bo-Wen Zheng
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
- Musculoskeletal Tumor Center, Peking University People's Hospital, Peking University, Beijing, China
| | - Bo-Yv Zheng
- Department of Orthopedics Surgery, General Hospital of the Central Theater Command, Wuhan, China
| | - Hua-Qing Niu
- Department of Ophthalmology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yi-Fan Yang
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Guo-Qiang Zhu
- Department of Orthopedics Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Jing Li
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Tao-Lan Zhang
- Institute of Clinical Medicine, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Ming-Xiang Zou
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
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Kendal JK, Shehata MS, Lofftus SY, Crompton JG. Cancer-Associated B Cells in Sarcoma. Cancers (Basel) 2023; 15:cancers15030622. [PMID: 36765578 PMCID: PMC9913500 DOI: 10.3390/cancers15030622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/16/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
Despite being one of the first types of cancers studied that hinted at a major role of the immune system in pro- and anti-tumor biology, little is known about the immune microenvironment in sarcoma. Few types of sarcoma have shown major responses to immunotherapy, and its rarity and heterogeneity makes it challenging to study. With limited systemic treatment options, further understanding of the underlying mechanisms in sarcoma immunity may prove crucial in advancing sarcoma care. While great strides have been made in the field of immunotherapy over the last few decades, most of these efforts have focused on harnessing the T cell response, with little attention on the role B cells may play in the tumor microenvironment. A growing body of evidence suggests that B cells have both pro- and anti-tumoral effects in a large variety of cancers, and in the age of bioinformatics and multi-omic analysis, the complexity of the humoral response is just being appreciated. This review explores what is currently known about the role of B cells in sarcoma, including understanding the various B cell populations associated with sarcoma, the organization of intra-tumoral B cells in tertiary lymphoid structures, recent trials in immunotherapy in sarcoma, intra-tumoral immunoglobulin, the pro-tumor effects of B cells, and exciting future areas for research.
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Affiliation(s)
- Joseph K. Kendal
- Department of Orthopaedic Surgery, University of California, Los Angeles, CA 90404, USA
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90024, USA
| | - Michael S. Shehata
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90024, USA
| | - Serena Y. Lofftus
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90024, USA
- Division of Surgical Oncology, Department of Surgery, University of California, Los Angeles, CA 90095, USA
| | - Joseph G. Crompton
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90024, USA
- Division of Surgical Oncology, Department of Surgery, University of California, Los Angeles, CA 90095, USA
- Correspondence: ; Tel.: +1-310-825-2644
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Wang X, Chen Z, Li B, Fan J, Xu W, Xiao J. Immunotherapy as a Promising Option for the Treatment of Advanced Chordoma: A Systemic Review. Cancers (Basel) 2022; 15:cancers15010264. [PMID: 36612259 PMCID: PMC9818311 DOI: 10.3390/cancers15010264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/24/2022] [Accepted: 12/28/2022] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVE To summarize the function and efficacy of immunotherapy as an adjunctive therapy in the treatment of advanced chordoma. METHODS Literature search was conducted by two reviewers independently. Case reports, case series and clinical trials of immunotherapy for chordoma were retrieved systematically from Pubmed, Web of Science, Scoupus and Cochrane Library. Clinical outcome data extracted from the literature included median progression-free survival (PFS), median overall survival (OS), clinical responses and adverse events (AEs). RESULTS All studies were published between 2015 and 2022. Twenty-two eligible studies were selected for systemic review. PD-1/PD-L1 immune checkpoint inhibitors (ICIs) were the most common used immunotherapy agents in chordoma, among which Pembrolizumab was the most frequently prescribed. CTLA-4 antibody was only used as combination therapy in chordoma. Dose Limiting Toxicity (DLT) was not observed in any vaccine targeting brachyury, and injection site response was the most frequent AV. The response evaluation criteria in solid tumors (RECIST) were the most generally used evaluation standard in chordoma immunotherapy, and none of the included studies employed the Choi criteria. CONCLUSIONS No clinical data have demonstrated that CTLA-4 ICIs combined with PD-1/PD-L1 ICIs is more effective than ICIs monotherapy in treating chordoma, and ICIs in combination with other therapies exhibit more toxicity than monotherapy. PD-1/PD-L1 ICIs monotherapy is recommended as an immunotherapy in patients with advanced chordoma, which may even benefit PD-L1-negative patients. The brachyury vaccine has shown good safety in chordoma patients, and future clinical trials should focus on how to improve its therapeutic efficacy. The use of immunomodulatory agents is a promising therapeutic option, though additional clinical trials are required to evaluate their safety and effectiveness. RECIST does not seem to be an appropriate standard for assessing medications of intratumoral immunotherapy.
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Affiliation(s)
| | | | | | | | - Wei Xu
- Correspondence: (W.X.); (J.X.); Tel./Fax: +86-021-13761278657 (W.X.); +86-021-13701785283 (J.X.); +(086)-021-81885634 (W.X. & J.X.)
| | - Jianru Xiao
- Correspondence: (W.X.); (J.X.); Tel./Fax: +86-021-13761278657 (W.X.); +86-021-13701785283 (J.X.); +(086)-021-81885634 (W.X. & J.X.)
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15
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Chang C, Tang K, Gao Y, Dai J, Dai C. Bibliometric analysis of the global research trends and hotspots in chordoma from 2000 to 2020. PLoS One 2022; 17:e0279181. [PMID: 36520826 PMCID: PMC9754290 DOI: 10.1371/journal.pone.0279181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 12/02/2022] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION Chordoma is formed from embryonic residues or ectopic chordae and locally aggressive or malignant tumors. We visually analyzed the research tendency and hotspot of chordoma. METHODS The bibliometric analysis was conducted from the Web of Science Core Collection database over the past two decades. The term and strategies were as follows: "TS = (chordoma) OR TS = (chordoblastoma) OR TS = (chordocarcinoma) OR TS = (chordoepithelioma) OR TS = (chordosarcoma) OR TS = (notochordoma). AND Language: English. AND Reference Type: Article OR Review". A total of 2,118 references were retrieved and used to make a visual analysis by VOSviewer 1.6.15. RESULTS The chordoma was on a steady rise and chordoma but remained the focus of scholars and organizations over the last two decades. The Chinese institutions and scholars lacked cooperation with their counterparts in other countries. The citations of documents and co-citation analysis of cited references suggested that M.L. McMaster, B.P. Walcott, P. Bergh, and S. Stacchiotti were leading researchers in this field of chordoma and their papers had been widely accepted and inspired recent researches. Keywords associated with recent chemotherapy, PD-1-related immunotherapy, and SMARCB1/integrase interactor 1 (INI1) in chordoma were a shortage of research and there may be more research ideas in the future by scholars. The research of chordoma will continue to be the hotspot. CONCLUSIONS Thus, explaining the molecular mechanism and potential role of transcriptional inhibition and immunologic responses to SMARCB1/INI1-negative poorly differentiated chordoma will be available for preclinical experiments and clinical trials and lead to new therapeutic opportunities for chordoma patients.
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Affiliation(s)
- Cuicui Chang
- Central Laboratory of Medicine School, Xi’an Peihua University, Xi’an, China
| | - Kai Tang
- Central Laboratory of Medicine School, Xi’an Peihua University, Xi’an, China
- Department of Breast Surgery, The First Affiliated Hospital of Xi ’an Jiaotong University, Xi’an, China
| | - Yifan Gao
- Central Laboratory of Medicine School, Xi’an Peihua University, Xi’an, China
| | - Jingyao Dai
- Department of Hepatobiliary Surgery, Air Force Medical Center, Fourth Military Medical University, Xi’an, China
| | - Chen Dai
- Orthopedics and Trauma Department, the 963rd (224th) Hospital of People’s Liberation Army, 963rd Hospital of Joint Logistics Support Force of PLA, Jiamusi, Heilongjiang, China
- Department of Orthopedics, The Third Medical Center, General Hospital of the Chinese People’s Liberation Army, Beijing, China
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16
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Freed DM, Sommer J, Punturi N. Emerging target discovery and drug repurposing opportunities in chordoma. Front Oncol 2022; 12:1009193. [PMID: 36387127 PMCID: PMC9647139 DOI: 10.3389/fonc.2022.1009193] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 10/11/2022] [Indexed: 09/01/2023] Open
Abstract
The development of effective and personalized treatment options for patients with rare cancers like chordoma is hampered by numerous challenges. Biomarker-guided repurposing of therapies approved in other indications remains the fastest path to redefining the treatment paradigm, but chordoma's low mutation burden limits the impact of genomics in target discovery and precision oncology efforts. As our knowledge of oncogenic mechanisms across various malignancies has matured, it's become increasingly clear that numerous properties of tumors transcend their genomes - leading to new and uncharted frontiers of therapeutic opportunity. In this review, we discuss how the implementation of cutting-edge tools and approaches is opening new windows into chordoma's vulnerabilities. We also note how a convergence of emerging observations in chordoma and other cancers is leading to the identification and evaluation of new therapeutic hypotheses for this rare cancer.
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17
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Rubino F, Alvarez-Breckenridge C, Akdemir K, Conley AP, Bishop AJ, Wang WL, Lazar AJ, Rhines LD, DeMonte F, Raza SM. Prognostic molecular biomarkers in chordomas: A systematic review and identification of clinically usable biomarker panels. Front Oncol 2022; 12:997506. [PMID: 36248987 PMCID: PMC9557284 DOI: 10.3389/fonc.2022.997506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 09/12/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction and objective Despite the improvements in management and treatment of chordomas over time, the risk of disease recurrence remains high. Consequently, there is a push to develop effective systemic therapeutics for newly diagnosed and recurrent disease. In order to tailor treatment for individual chordoma patients and develop effective surveillance strategies, suitable clinical biomarkers need to be identified. The objective of this study was to systematically review all prognostic biomarkers for chordomas reported to date in order to classify them according to localization, study design and statistical analysis. Methods Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we systematically reviewed published studies reporting biomarkers that correlated with clinical outcomes. We included time-to-event studies that evaluated biomarkers in skull base or spine chordomas. To be included in our review, the study must have analyzed the outcomes with univariate and/or multivariate methods (log-rank test or a Cox-regression model). Results We included 68 studies, of which only 5 were prospective studies. Overall, 103 biomarkers were analyzed in 3183 patients. According to FDA classification, 85 were molecular biomarkers (82.5%) mainly located in nucleus and cytoplasm (48% and 27%, respectively). Thirty-four studies analyzed biomarkers with Cox-regression model. Within these studies, 32 biomarkers (31%) and 22 biomarkers (21%) were independent prognostic factors for PFS and OS, respectively. Conclusion Our analysis identified a list of 13 biomarkers correlating with tumor control rates and survival. The future point will be gathering all these results to guide the clinical validation for a chordoma biomarker panel. Our identified biomarkers have strengths and weaknesses according to FDA's guidelines, some are affordable, have a low-invasive collection method and can be easily measured in any health care setting (RDW and D-dimer), but others molecular biomarkers need specialized assay techniques (microRNAs, PD-1 pathway markers, CDKs and somatic chromosome deletions were more chordoma-specific). A focused list of biomarkers that correlate with local recurrence, metastatic spread and survival might be a cornerstone to determine the need of adjuvant therapies.
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Affiliation(s)
- Franco Rubino
- Department of Neurosurgery, Division of surgery, The University of Texas MD Anderson Cancer Center, University of Texas, Houston, TX, United States
| | - Christopher Alvarez-Breckenridge
- Department of Neurosurgery, Division of surgery, The University of Texas MD Anderson Cancer Center, University of Texas, Houston, TX, United States
| | - Kadir Akdemir
- Department of Neurosurgery, Division of surgery, The University of Texas MD Anderson Cancer Center, University of Texas, Houston, TX, United States
| | - Anthony P. Conley
- Department of Sarcoma Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, University of Texas, Houston, TX, United States
| | - Andrew J. Bishop
- Department of Radiation Oncology, Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, University of Texas, Houston, TX, United States
| | - Wei-Lien Wang
- Department of Pathology, Division of Pathology-Lab Medicine Division, The University of Texas MD Anderson Cancer Center, University of Texas, Houston, TX, United States
| | - Alexander J. Lazar
- Department of Pathology, Division of Pathology-Lab Medicine Division, The University of Texas MD Anderson Cancer Center, University of Texas, Houston, TX, United States
| | - Laurence D. Rhines
- Department of Neurosurgery, Division of surgery, The University of Texas MD Anderson Cancer Center, University of Texas, Houston, TX, United States
| | - Franco DeMonte
- Department of Neurosurgery, Division of surgery, The University of Texas MD Anderson Cancer Center, University of Texas, Houston, TX, United States
| | - Shaan M. Raza
- Department of Neurosurgery, Division of surgery, The University of Texas MD Anderson Cancer Center, University of Texas, Houston, TX, United States
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Duan W, Zhang B, Li X, Chen W, Jia S, Xin Z, Jian Q, Jian F, Chou D, Chen Z. Single-cell transcriptome profiling reveals intra-tumoral heterogeneity in human chordomas. Cancer Immunol Immunother 2022; 71:2185-2195. [DOI: 10.1007/s00262-022-03152-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 01/04/2022] [Indexed: 10/19/2022]
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19
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Xia C, Huang W, Chen YL, Fu HB, Tang M, Zhang TL, Li J, Lv GH, Yan YG, Ouyang ZH, Yao N, Wang C, Zou MX. Coexpression of HHLA2 and PD-L1 on Tumor Cells Independently Predicts the Survival of Spinal Chordoma Patients. Front Immunol 2022; 12:797407. [PMID: 35145510 PMCID: PMC8824251 DOI: 10.3389/fimmu.2021.797407] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 12/31/2021] [Indexed: 12/19/2022] Open
Abstract
Background Immunotherapy only achieves efficacy in some cancer patients, and less is known about other immune checkpoint molecules in chordoma. Here, we aimed to determine the expression of PD-L1, HHLA2, B7H3, IDO-1 and Galectin-9 in spinal chordoma and evaluated their association with tumor infiltrating lymphocytes (TILs), clinicopathological characteristics and survival of patients. Methods Using multiplexed quantitative immunofluorescence (QIF), we simultaneously measured the levels of five different immune checkpoint molecules and major TIL subsets in 92 human spinal chordoma samples. Results Tumor HHLA2 and PD-L1 were positive in 80.0% and 86.0% of cases, respectively. However, B7H3, IDO-1 and Galectin-9 positivity on tumor cells were only seen in 21.0% of cases, despite all showing predominantly stromal expression. Coexpression of these QIF markers in the tumor compartment was scarcely detected except for PD-L1 and HHLA2, which was observed in 69.6% of cases. While tumoral HHLA2 and stromal B7H3 expressions were associated with an aggressive tumor phenotype, suppressive immune response (specifically including elevated PD-1+ TILs level and decreased CD8+ TIL density) and poor prognosis, stromal levels of PD-L1 and Galectin-9 predicted the opposite outcomes. Importantly, HHLA2 and PD-L1 coexpression on tumor cells independently predicted both worse local recurrence-free survival and overall survival. Conclusion These data provide a better understanding of the immunosuppressive mechanism in chordoma and may be useful for the development of combination or novel immunotherapy approaches aiming to improve therapeutic efficacy and survival.
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Affiliation(s)
- Chao Xia
- The First Affiliated Hospital, Health Management Center, Hengyang Medical School, University of South China, Hengyang, China.,Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Wei Huang
- The First Affiliated Hospital, Health Management Center, Hengyang Medical School, University of South China, Hengyang, China
| | - Yun-Liang Chen
- Shenzhen Audaque Data Technology Co., Ltd., Shenzhen, China
| | - Hai-Bin Fu
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Ming Tang
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Tao-Lan Zhang
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Jing Li
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Guo-Hua Lv
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yi-Guo Yan
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Zhi-Hua Ouyang
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Nvzhao Yao
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Cheng Wang
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Ming-Xiang Zou
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
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Jiang W, Pan S, Chen X, Wang ZW, Zhu X. The role of lncRNAs and circRNAs in the PD-1/PD-L1 pathway in cancer immunotherapy. Mol Cancer 2021; 20:116. [PMID: 34496886 PMCID: PMC8424797 DOI: 10.1186/s12943-021-01406-7] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/08/2021] [Indexed: 12/15/2022] Open
Abstract
Cancer immunotherapy has recently shown promising antitumor effects in various types of tumors. Among all immune checkpoints, the PD-1/PD-L1 pathway plays an important role in the immune evasion of tumor cells, making it a potent target in antitumor immunity. Accordingly, antibodies targeting the PD-1/PD-L1 pathway have been developed to attack tumor cells; however, resistance to immune therapy remains to be solved. Hence, identification of the underlying modulators of the PD-1/PD-L1 pathway is of significant importance to understand the mechanisms of antitumor immunotherapy. Long noncoding RNAs (lncRNAs) and circular RNAs (circRNAs) have been identified to regulate the PD-1/PD-L1 pathway, leading to participation in the immune response and immunotherapy. Therefore, this review focuses on the functions of lncRNAs and circRNAs in regulation of the PD-1/PD-L1 axis in tumorigenesis and tumor progression. We hope this review will stimulate research to supply more precise and effective cancer immune checkpoint therapies for a large number of tumors.
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Affiliation(s)
- Wenxiao Jiang
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, No. 109 Xueyuan Xi Road, Wenzhou, 325027 Zhejiang China
| | - Shuya Pan
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, No. 109 Xueyuan Xi Road, Wenzhou, 325027 Zhejiang China
| | - Xin Chen
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, No. 109 Xueyuan Xi Road, Wenzhou, 325027 Zhejiang China
| | - Zhi-wei Wang
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, No. 109 Xueyuan Xi Road, Wenzhou, 325027 Zhejiang China
| | - Xueqiong Zhu
- Departmant of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, No. 109 Xueyuan Xi Road, Wenzhou, 325027 Zhejiang China
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van Oost S, Meijer DM, Kuijjer ML, Bovée JVMG, de Miranda NFCC. Linking Immunity with Genomics in Sarcomas: Is Genomic Complexity an Immunogenic Trigger? Biomedicines 2021; 9:1048. [PMID: 34440251 PMCID: PMC8391750 DOI: 10.3390/biomedicines9081048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/14/2021] [Accepted: 08/16/2021] [Indexed: 11/16/2022] Open
Abstract
Sarcomas comprise a collection of highly heterogeneous malignancies that can be grossly grouped in the categories of sarcomas with simple or complex genomes. Since the outcome for most sarcoma patients has barely improved in the last decades, there is an urgent need for improved therapies. Immunotherapy, and especially T cell checkpoint blockade, has recently been a game-changer in cancer therapy as it produced significant and durable treatment responses in several cancer types. Currently, only a small fraction of sarcoma patients benefit from immunotherapy, supposedly due to a general lack of somatically mutated antigens (neoantigens) and spontaneous T cell immunity in most cancers. However, genomic events resulting from chromosomal instability are frequent in sarcomas with complex genomes and could drive immunity in those tumors. Improving our understanding of the mechanisms that shape the immune landscape of sarcomas will be crucial to overcoming the current challenges of sarcoma immunotherapy. This review focuses on what is currently known about the tumor microenvironment in sarcomas and how this relates to their genomic features. Moreover, we discuss novel therapeutic strategies that leverage the tumor microenvironment to increase the clinical efficacy of immunotherapy, and which could provide new avenues for the treatment of sarcomas.
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Affiliation(s)
- Siddh van Oost
- Department of Pathology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (S.v.O.); (D.M.M.); (M.L.K.); (N.F.C.C.d.M.)
| | - Debora M. Meijer
- Department of Pathology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (S.v.O.); (D.M.M.); (M.L.K.); (N.F.C.C.d.M.)
| | - Marieke L. Kuijjer
- Department of Pathology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (S.v.O.); (D.M.M.); (M.L.K.); (N.F.C.C.d.M.)
- Centre for Molecular Medicine Norway (NCMM), Faculty of Medicine, University of Oslo, 0318 Oslo, Norway
| | - Judith V. M. G. Bovée
- Department of Pathology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (S.v.O.); (D.M.M.); (M.L.K.); (N.F.C.C.d.M.)
| | - Noel F. C. C. de Miranda
- Department of Pathology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (S.v.O.); (D.M.M.); (M.L.K.); (N.F.C.C.d.M.)
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22
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Dridi M, Krebs-Drouot L, Meyronet D, Dumollard JM, Vassal F, Jouanneau E, Jacquesson T, Barrey C, Grange S, Boutonnat J, Péoc’h M, Karpathiou G. The Immune Microenvironment of Chordomas: An Immunohistochemical Analysis. Cancers (Basel) 2021; 13:cancers13133335. [PMID: 34283048 PMCID: PMC8268246 DOI: 10.3390/cancers13133335] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 06/23/2021] [Accepted: 06/25/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Chordoma patients may be amenable to immunotherapy; however, the immune microenvironment of chordomas needs further investigation. We performed the immunohistochemical analysis of a chordoma series, showing that these tumors have a unique microenvironment characterized by the absence of PD-L1 tumor cell expression, but feature PD-L1+ immune cells playing a negative prognostic role. Abstract Chordomas are rare sarcomas that are usually treated by surgery and/or radiotherapy since these are chemo-resistant tumors, but immunotherapy could be a possible option for chordoma patients. However, few reports investigating the composition of the chordoma immune microenvironment exist. We immunohistochemically studied 81 chordomas regarding their immune microenvironment factors and compared them with clinicopathological data. Macrophages and CD4 cells were the most prominent inflammatory cell populations, followed by CD8 T cells, while CD20 B cells and high endothelial venules (MECA-79+) were less frequently found. PD-L1 (22C3) expression by inflammatory cells was found in 21 (26%) tumors and was associated with a larger tumor size. None of the cases showed the expression of PD-L1 by tumor cells. Survival analysis showed that younger patients had a better overall survival. Considering the immunohistochemical factors studied, higher CD8, the presence of PD-L1+ immune cells, and higher vascular density were adverse prognostic factors, but in multivariate analysis, only PD-L1+ immune cells retained prognostic significance. To conclude, chordoma tumor cells do not express PD-L1, but PD-L1+ immune cells seem to play a negative prognostic role, supporting the need for further studies in this field and the possible beneficial role of immunotherapy in these patients.
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Affiliation(s)
- Maroa Dridi
- Pathology Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France; (M.D.); (J.M.D.); (M.P.)
| | - Lila Krebs-Drouot
- Pathology Department, University Hospital of Grenoble, 38700 Grenoble, France; (L.K.-D.); (J.B.)
| | - David Meyronet
- East Pathology Institute, Hospices Civils de Lyon, 69677 Lyon, France;
- Cancer Cell Plasticity Department, Cancer Research Center of Lyon, 69373 Lyon, France
- Claude Bernard University, Lyon 1, 69100 Lyon, France; (E.J.); (C.B.)
| | - Jean Marc Dumollard
- Pathology Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France; (M.D.); (J.M.D.); (M.P.)
| | - François Vassal
- Neurosurgery Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France;
| | - Emmanuel Jouanneau
- Claude Bernard University, Lyon 1, 69100 Lyon, France; (E.J.); (C.B.)
- Department of Neurosurgery B, Neurological Hospital Pierre Wertheimer, 69500 Lyon, France;
- Inserm U1052, CNRS UMR5286, «Signaling, Metabolism and Tumor Progression» The Cancer Research Center of Lyon, 69373 Lyon, France
| | - Timothée Jacquesson
- Department of Neurosurgery B, Neurological Hospital Pierre Wertheimer, 69500 Lyon, France;
- Department of Anatomy, Faculté de Médecine Lyon-Est, Université de Lyon, Université Claude Bernard Lyon 1, 69100 Lyon, France
| | - Cédric Barrey
- Claude Bernard University, Lyon 1, 69100 Lyon, France; (E.J.); (C.B.)
- Department of Spine and Spinal Cord Surgery, Neurological Hospital Pierre Wertheimer, 69500 Lyon, France
| | - Sylvain Grange
- Radiology Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France;
| | - Jean Boutonnat
- Pathology Department, University Hospital of Grenoble, 38700 Grenoble, France; (L.K.-D.); (J.B.)
| | - Michel Péoc’h
- Pathology Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France; (M.D.); (J.M.D.); (M.P.)
| | - Georgia Karpathiou
- Pathology Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France; (M.D.); (J.M.D.); (M.P.)
- Correspondence:
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23
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Cai C, Long J, Huang Q, Han Y, Peng Y, Guo C, Liu S, Chen Y, Shen E, Long K, Wang X, Yu J, Shen H, Zeng S. M6A "Writer" Gene METTL14: A Favorable Prognostic Biomarker and Correlated With Immune Infiltrates in Rectal Cancer. Front Oncol 2021; 11:615296. [PMID: 34221955 PMCID: PMC8247640 DOI: 10.3389/fonc.2021.615296] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 05/25/2021] [Indexed: 01/13/2023] Open
Abstract
Rectal cancer (RC) is the leading cause of tumor-related death among both men and women. The efficacy of immunotherapy for rectal cancer is closely related to the immune infiltration level. The N6-methyladenosine (m6A) modification may play a pivotal role in tumor-immune interactions. However, the roles of m6A-related genes in tumor-immune interactions of rectal cancer remain largely unknown. After an evaluation on the expression levels of m6A-related genes and their correlations with the prognosis of rectal cancer patients, we found that METTL14 was the only gene to be significantly correlated with prognosis in rectal cancer patients. Therefore, we further observed the impact of METTL14 expression and m6A modification on the immune infiltration in rectal cancer. Our study indicates that low expression of the m6A “writer” gene METTL14 in rectal cancer may lead to the downregulation of m6A RNA modification, thus reducing the level of immune cell infiltration and resulting in poor prognosis. METTL14 expression level is an independent prognostic factor in rectal cancer and is positively correlated with the immune infiltration level. Our study identified METTL14 as a potential target for enhancing immunotherapy efficacy in rectal cancer.
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Affiliation(s)
- Changjing Cai
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Jie Long
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, China.,Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Qiaoqiao Huang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, China
| | - Ying Han
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Yinghui Peng
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, China
| | - Cao Guo
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, China
| | - Shanshan Liu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China
| | - Yihong Chen
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, China
| | - Edward Shen
- Department of Life Science, McMaster University, Hamilton, ON, Canada
| | - Kexin Long
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China
| | - Xinwen Wang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, China
| | - Jian Yu
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Hong Shen
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, China
| | - Shan Zeng
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, China
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24
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Traylor JI, Pernik MN, Plitt AR, Lim M, Garzon-Muvdi T. Immunotherapy for Chordoma and Chondrosarcoma: Current Evidence. Cancers (Basel) 2021; 13:2408. [PMID: 34067530 PMCID: PMC8156915 DOI: 10.3390/cancers13102408] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/10/2021] [Accepted: 05/12/2021] [Indexed: 12/21/2022] Open
Abstract
Chordomas and chondrosarcomas are rare but devastating neoplasms that are characterized by chemoradiation resistance. For both tumors, surgical resection is the cornerstone of management. Immunotherapy agents are increasingly improving outcomes in multiple cancer subtypes and are being explored in chordoma and chondrosarcoma alike. In chordoma, brachyury has been identified as a prominent biomarker and potential molecular immunotherapy target as well as PD-1 inhibition. While studies on immunotherapy in chondrosarcoma are sparse, there is emerging evidence and ongoing clinical trials for PD-1 as well as IDH inhibitors. This review highlights potential biomarkers and targets for immunotherapy in chordoma and chondrosarcoma, as well as current clinical evidence and ongoing trials.
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Affiliation(s)
- Jeffrey I. Traylor
- Department of Neurological Surgery, The University of Texas Southwestern Medical Center, Dallas, TX 75235, USA; (J.I.T.); (M.N.P.); (A.R.P.)
| | - Mark N. Pernik
- Department of Neurological Surgery, The University of Texas Southwestern Medical Center, Dallas, TX 75235, USA; (J.I.T.); (M.N.P.); (A.R.P.)
| | - Aaron R. Plitt
- Department of Neurological Surgery, The University of Texas Southwestern Medical Center, Dallas, TX 75235, USA; (J.I.T.); (M.N.P.); (A.R.P.)
| | - Michael Lim
- Department of Neurosurgery, Stanford University Medical Center, Stanford, CA 94305, USA;
| | - Tomas Garzon-Muvdi
- Department of Neurological Surgery, The University of Texas Southwestern Medical Center, Dallas, TX 75235, USA; (J.I.T.); (M.N.P.); (A.R.P.)
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25
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Zheng BW, Yang ML, Huang W, Zheng BY, Zhang TL, Li J, Lv GH, Yan YG, Zou MX. Prognostic Significance of Tumor-Associated Macrophages in Chondroblastoma and Their Association with Response to Adjuvant Radiotherapy. J Inflamm Res 2021; 14:1991-2005. [PMID: 34040412 PMCID: PMC8139723 DOI: 10.2147/jir.s308707] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 04/22/2021] [Indexed: 12/23/2022] Open
Abstract
Objective Chondroblastoma (CB) is a rare and locally growing cartilage-derived tumor. Currently, clinical implications of tumor-associated macrophages (TAMs) in CB remain unclear. In this study, we sought to analyze the relationship between TAM parameters (including densities of CD68+ and CD163+ cells as well as the CD163+/CD68+ ratio) and clinicopathological characteristics and survival of patients. Methods Immunohistochemistry was used to assess TAM subtypes for CD68 and CD163, as well as the expression levels of p53, CD34, and Ki-67 on tumor cells in 132 tissue specimens retrieved between July 2002 and April 2020. Then, TAM parameters were retrospectively analyzed for their associations with patient outcomes (local recurrence-free survival [LRFS] and overall survival [OS]) and clinicopathological features. Results TAM densities were significantly higher in axial chondroblastoma tissue than in extra-axial chondroblastoma tissue. Moreover, the number of CD163+ TAMs was positively correlated with tumor invasion of surrounding tissues and high expression of CD34 and Ki-67 on tumor cells, whereas CD163+ cell density and the CD163/CD68 ratio were negatively associated with patient response to adjuvant radiotherapy. Univariate Kaplan-Meier analysis revealed that the number of CD68+ and CD163+ lymphocytes was significantly associated with both LRFS and OS. Multivariate Cox regression analysis showed that CD163+ and CD68+ cell levels were independent prognostic factors of LRFS, while TAM data independently predicted OS. More importantly, in subgroup analysis based on three significant factors in univariate survival analysis (including tumor location, adjuvant radiotherapy, and surrounding tissue invasion by tumors), the TAM parameters still displayed good prognostic performance. Conclusion These data suggest that TAM may significantly affect the biological behavior of CB. We hypothesize that modulating the TAM level or polarization status in the microenvironment may be an effective approach for CB treatment.
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Affiliation(s)
- Bo-Wen Zheng
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, 421001, People's Republic of China.,Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Min-Liang Yang
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Wei Huang
- Health and Management Centre, The First Affiliated Hospital, University of South China, Hengyang, 421001, People's Republic of China
| | - Bo-Yv Zheng
- Department of Orthopedics Surgery, General Hospital of the Central Theater Command, Wuhan, 430061, People's Republic of China
| | - Tao-Lan Zhang
- Department of Radiation Oncology, Indiana University School of Medicine, IU Simon Comprehensive Cancer Center, Indianapolis, IN, 46202, USA
| | - Jing Li
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Guo-Hua Lv
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, People's Republic of China
| | - Yi-Guo Yan
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, 421001, People's Republic of China
| | - Ming-Xiang Zou
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, 421001, People's Republic of China
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26
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Karpathiou G, Dridi M, Krebs-Drouot L, Vassal F, Jouanneau E, Jacquesson T, Barrey C, Prades JM, Dumollard JM, Meyronet D, Boutonnat J, Péoc’h M. Autophagic Markers in Chordomas: Immunohistochemical Analysis and Comparison with the Immune Microenvironment of Chordoma Tissues. Cancers (Basel) 2021; 13:cancers13092169. [PMID: 33946484 PMCID: PMC8124629 DOI: 10.3390/cancers13092169] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 04/24/2021] [Accepted: 04/26/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary In contrast to normal notochords, autophagic factors are often present in chordomas. Furthermore, PD-L1+ immune cells also express LC3B, suggesting the need for further investigations between autophagy and the immune microenvironment. Abstract Chordomas are notably resistant to chemotherapy. One of the cytoprotective mechanisms implicated in chemoresistance is autophagy. There are indirect data that autophagy could be implicated in chordomas, but its presence has not been studied in chordoma tissues. Sixty-one (61) chordomas were immunohistochemically studied for autophagic markers and their expression was compared with the expression in notochords, clinicopathological data, as well as the tumor immune microenvironment. All chordomas strongly and diffusely expressed cytoplasmic p62 (sequestosome 1, SQSTM1/p62), whereas 16 (26.2%) tumors also showed nuclear p62 expression. LC3B (Microtubule-associated protein 1A/1B-light chain 3B) tumor cell expression was found in 44 (72.1%) tumors. Autophagy-related 16‑like 1 (ATG16L1) was also expressed by most tumors. All tumors expressed mannose-6-phosphate/insulin-like growth factor 2 receptor (M6PR/IGF2R). LC3B tumor cell expression was negatively associated with tumor size, while no other parameters, such as age, sex, localization, or survival, were associated with the immunohistochemical factors studied. LC3B immune cell expression showed a significant positive association with programmed death-ligand 1 (PD-L1)+ immune cells and with a higher vascular density. ATG16L1 expression was also positively associated with higher vascular density. Notochords (n = 5) showed different immunostaining with a very weak LC3B and M6PR expression, and no p62 expression. In contrast to normal notochords, autophagic factors such as LC3B and ATG16L1 are often present in chordomas, associated with a strong and diffuse expression of p62, suggesting a blocked autophagic flow. Furthermore, PD-L1+ immune cells also express LC3B, suggesting the need for further investigations between autophagy and the immune microenvironment.
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Affiliation(s)
- Georgia Karpathiou
- Pathology Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France; (M.D.); (J.M.D.); (M.P.)
- Correspondence:
| | - Maroa Dridi
- Pathology Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France; (M.D.); (J.M.D.); (M.P.)
| | - Lila Krebs-Drouot
- Pathology Department, University Hospital of Grenoble, 38700 Grenoble, France; (L.K.-D.); (J.B.)
| | - François Vassal
- Neurosurgery Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France;
| | - Emmanuel Jouanneau
- Department of Neurosurgery B, Neurological Hospital Pierre Wertheimer, 69500 Lyon, France; (E.J.); (T.J.)
- Inserm U1052, CNRS UMR5286, «Signaling, Metabolism and Tumor Progression» The Cancer Research Center of Lyon, 69373 Lyon, France
- Claude Bernard University, Lyon 1, 69100 Lyon, France; (C.B.); (D.M.)
| | - Timothée Jacquesson
- Department of Neurosurgery B, Neurological Hospital Pierre Wertheimer, 69500 Lyon, France; (E.J.); (T.J.)
- Department of Anatomy, Faculté de Médecine Lyon-Est, Université de Lyon, Université Claude Bernard Lyon 1, 69100 Lyon, France
| | - Cédric Barrey
- Claude Bernard University, Lyon 1, 69100 Lyon, France; (C.B.); (D.M.)
- Department of Spine and Spinal Cord Surgery, Neurological Hospital Pierre Wertheimer, 69500 Lyon, France
| | - Jean Michel Prades
- Head and Neck Surgery Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France;
| | - Jean Marc Dumollard
- Pathology Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France; (M.D.); (J.M.D.); (M.P.)
| | - David Meyronet
- Claude Bernard University, Lyon 1, 69100 Lyon, France; (C.B.); (D.M.)
- East Pathology Institute, Hospices Civils de Lyon, 69677 Lyon, France
- Cancer Research Center of Lyon, Cancer Cell Plasticity Department, 69373 Lyon, France
| | - Jean Boutonnat
- Pathology Department, University Hospital of Grenoble, 38700 Grenoble, France; (L.K.-D.); (J.B.)
| | - Michel Péoc’h
- Pathology Department, University Hospital of Saint-Etienne, 42055 Saint-Etienne, France; (M.D.); (J.M.D.); (M.P.)
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27
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Levine AB, Wong D, Fatehi M, Yip S. Ependymoma and Chordoma. Neurosurgery 2021; 87:860-870. [PMID: 33057707 DOI: 10.1093/neuros/nyaa329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 05/31/2020] [Indexed: 11/14/2022] Open
Abstract
Ependymoma and chordoma are 2 tumors that occur throughout the craniospinal axis, and for which the extent of neurosurgical resection has a key prognostic role. Both tumors have distinctive pathologic features, yet can present significant diagnostic challenges to pathologists in cases without classical histology. The molecular understanding of ependymoma has had significant advances in the past decade, with the identification of 9 molecular groups with significant prognostic and clinical implications, while a comprehensive study of chordoma further emphasized the key role of brachyury overexpression in its pathogenesis. In this review, we discuss the pathogenesis, radiology and gross pathology, histology, and molecular features of these 2 tumors, as well as active research into targeted therapies, with an emphasis on practical diagnostic challenges, and the use of immunohistochemical and molecular tests in routine diagnostic practice.
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Affiliation(s)
- Adrian B Levine
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Derek Wong
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Mostafa Fatehi
- Department of Neurosurgery, University of British Columbia, Vancouver, British Columbia, Canada
| | - Stephen Yip
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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28
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Zhou SN, Pan WT, Pan MX, Luo QY, Zhang L, Lin JZ, Zhao YJ, Yan XL, Yuan LP, Zhang YX, Yang DJ, Qiu MZ. Comparison of Immune Microenvironment Between Colon and Liver Metastatic Tissue in Colon Cancer Patients with Liver Metastasis. Dig Dis Sci 2021; 66:474-482. [PMID: 32193860 DOI: 10.1007/s10620-020-06203-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 03/10/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Liver metastasis is an indicator of unfavorable responses to immunotherapy in colorectal cancer patients. However, the difference of immune microenvironment between primary tumors and liver metastases has not been well understood. PATIENTS AND METHODS Fifty-four colon cancer with liver metastasis patients who received resection of both primary and metastasis lesions have been analyzed. The immune score is based on the density of infiltrating immune cells (CD3+ cell, CD8+ cell, CD11b+ cell, CD11c+ cell, and CD33+ cell) in the center and margin of the tumor. The expression of immune markers between the primary tumor and hepatic metastases was analyzed using Wilcoxon's signed rank test. RESULTS All the five markers had higher expression in tumor margins than center tumor in both primary tumor and hepatic metastases lesions. The expression of CD11c and CD11b had no difference between metastatic lesions and primary tumor. In tumor margins, except CD11b, all the other 4 markers expressed significantly higher in hepatic metastases than in primary tumor. Intra-tumor, CD3 had higher expression in primary tumor than in hepatic metastases, while CD33 had higher expression in hepatic metastases than in primary tumor. CD8+ CD3+ cells of the total CD8+ cell population in primary tumor was significantly higher than in hepatic metastases (36.42% vs. 24.88%, p = 0.0069). CONCLUSIONS The immune microenvironment between primary tumor and hepatic metastasis is different. More immunosuppressing cells in liver may partially explain why immunotherapy in colon cancer is less effective with liver metastatic disease.
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Affiliation(s)
- Su-Na Zhou
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Wen-Tao Pan
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Meng-Xian Pan
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Qiu-Yun Luo
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Lin Zhang
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
- Department of Clinical Laboratory, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Jun-Zhong Lin
- Department of Colorectal Surgery, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Yu-Jie Zhao
- Department of Colorectal Surgery, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Xiang-Lei Yan
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Lu-Ping Yuan
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Yu-Xin Zhang
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Da-Jun Yang
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Miao-Zhen Qiu
- Department of Experimental Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China.
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China.
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29
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Wu ZY, Shen W, Yue JQ, Yao WY, Liu SL, Jin YP, Dong P, Ma F, Wu XS, Gong W. Combining Immunoscore with Clinicopathologic Features in Cholangiocarcinoma: An Influential Prognostic Nomogram. Onco Targets Ther 2020; 13:11359-11376. [PMID: 33192071 PMCID: PMC7654544 DOI: 10.2147/ott.s274754] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/21/2020] [Indexed: 02/05/2023] Open
Abstract
Purpose The aim of this study was to determine the Immunoscore as an independent prognostic factor for cholangiocarcinoma and establish a useful prognostic model for postoperative patients. Methods This retrospective study was performed to assess the correlation between the clinicopathological features, tumor immune microenvironment, and prognosis of 76 patients with cholangiocarcinoma. Multivariate analysis was used to identify independent factors significantly associated with local recurrence-free survival (LRFS) and overall survival (OS). Finally, we constructed a nomogram combining the Immunoscore with clinicopathologic features to predict postoperative recurrence and OS. Results The present study showed that immune cell infiltration was negatively correlated with tumor size, peripheral vascular invasion, lymph node metastasis, and tumor staging. Kaplan-Meier curves indicated that a decreased Immunoscore was associated with poor prognosis. Multivariate analysis demonstrated that resection type, number of tumors, lymph node metastasis, TNM staging, and the Immunoscore were significantly associated with LRFS. For OS, the significantly correlated factors included resection type, peripheral vascular invasion, TNM staging, and the Immunoscore. Immunoscore was superior to TNM staging in predicting both LRFS and OS according to the receiver operating characteristic analysis. Based on the results of the Cox regression analysis, a prognostic nomogram for the postoperative recurrence of cholangiocarcinoma and OS of patients was established. Conclusion The results of this study suggest that the Immunoscore may be used as an independent predictor of postoperative recurrence and OS of patients with cholangiocarcinoma. The Immunoscore appears to offer distinct advantages over the TNM staging system. By combining the Immunoscore and clinicopathological features, the proposed nomogram provides a more accurate predictive tool for postoperative patients with cholangiocarcinoma.
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Affiliation(s)
- Zi-You Wu
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, People's Republic of China
| | - Wei Shen
- Shanghai Colorectal Cancer Research Center, Shanghai, People's Republic of China
| | - Juan-Qing Yue
- Department of Pathology, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Wen-Yan Yao
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, People's Republic of China
| | - Shi-Lei Liu
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, People's Republic of China
| | - Yun-Peng Jin
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, People's Republic of China
| | - Ping Dong
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, People's Republic of China
| | - Fei Ma
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, People's Republic of China
| | - Xiang-Song Wu
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, People's Republic of China
| | - Wei Gong
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, People's Republic of China
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Huang W, Yan YG, Wang WJ, Ouyang ZH, Li XL, Zhang TL, Wang XB, Wang B, Lv GH, Li J, Zou MX. Development and Validation of a 6-miRNA Prognostic Signature in Spinal Chordoma. Front Oncol 2020; 10:556902. [PMID: 33194623 PMCID: PMC7656123 DOI: 10.3389/fonc.2020.556902] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 09/29/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Published data have suggested a critical role for microRNA (miRNA) expression in chordoma progression. However, most of these studies focus on single miRNA and no multi-miRNA prognostic signature has been currently established for chordoma. In this study, we sought to develop and validate a 6-miRNA risk score (miRscore) model for survival prediction. METHODS Medline, Embase, and Google scholar searches (from inception to July 20, 2018) were conducted to identify candidate miRNAs with prognostic value as per predefined criteria. Quantitative RT-PCR was used to measure miRNA levels in 114 spinal chordoma (54 in the training and 60 in the validation cohort) and 20 control specimens. Subsequently, the miRscore was built based on miRNAs data. RESULTS Literature searches identified six prognostic miRNAs (miR-574-3p, miR-1237-3p, miR-140-3p, miR-1, miR-155, and miR-1290) with differential expression in tumor tissues. Bioinformatical analysis revealed an important regulatory role for miR-574-3p/EGFR signaling in chordoma and showed that the target genes of these prognostic miRNAs were mainly enriched in transcription regulation, protein binding and cancer-related pathways. In both cohorts, the miRscore was associated with surrounding muscle invasion by tumor and/or other aggressive features. The miRscore model well predicted local recurrence-free survival and overall survival, which remained after adjusting for other relevant covariates. Further time-dependent receiver operating characteristics analysis in the two cohorts found that the miRscore classifier had stronger prognostic power than known clinical predictors and improved the ability of Enneking staging to predict outcomes. Importantly, recursive-partitioning analysis of both samples combined separated patients into four prognostically distinct risk subgroups for recurrence and survival (both P < 0.001). CONCLUSIONS These data suggest the miRscore as a useful prognostic stratification tool in spinal chordoma and may represent an important step toward future personalized treatment of patients.
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Affiliation(s)
- Wei Huang
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, China
- Health Management Center, The First Affiliated Hospital, University of South China, Hengyang, China
| | - Yi-Guo Yan
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, China
| | - Wen-Jun Wang
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, China
| | - Zhi-Hua Ouyang
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, China
| | - Xue-Lin Li
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, China
| | - Tao-Lan Zhang
- Department of Cancer Biology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, United States
| | - Xiao-Bin Wang
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Bing Wang
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Guo-Hua Lv
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jing Li
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ming-Xiang Zou
- Department of Spine Surgery, The First Affiliated Hospital, University of South China, Hengyang, China
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
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Zou MX, Zheng BW, Liu FS, Wang XB, Hu JR, Huang W, Dai ZH, Zhang QS, Liu FB, Zhong H, Jiang Y, She XL, Li XB, Lv GH, Li J. The Relationship Between Tumor-Stroma Ratio, the Immune Microenvironment, and Survival in Patients With Spinal Chordoma. Neurosurgery 2020; 85:E1095-E1110. [PMID: 31501892 DOI: 10.1093/neuros/nyz333] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 05/23/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Currently, little is known about the clinical relevance of tumor-stroma ratio (TSR) in chordoma and data discussing the relationship between TSR and immune status of chordoma are lacking. OBJECTIVE To characterize TSR distribution in spinal chordoma, and investigated its correlation with clinicopathologic or immunological features of patients and outcome. METHODS TSR was assessed visually on hematoxylin and eosin-stained sections from 54 tumor specimens by 2 independent pathologists. Multiplex immunofluorescence was used to quantify the expression levels of microvessel density, Ki-67, Brachyury, and tumor as well as stromal PD-L1. Tumor immunity status including the Immunoscore and densities of tumor-infiltrating lymphocytes (TILs) subtypes were obtained from our published data and reanalyzed. RESULTS Bland-Altman plot showed no difference between mean TSR derived from the two observers. TSR was positively associated with stromal PD-L1 expression, the Immunoscore and CD3+ as well as CD4+ TILs density, but negatively correlated with tumor microvessel density, Ki-67 index, surrounding muscle invasion by tumor and number of Foxp3+ and PD-1+ TILs. Low TSR independently predicted poor local recurrence-free survival and overall survival. Moreover, patients with low TSR and low Immunoscore chordoma phenotype were associated with the worst survival. More importantly, combined TSR and Immunoscore accurately reflected prognosis and enhanced the ability of TSR or Immunoscore alone for outcome prediction. CONCLUSION These data reveal the significant impact of TSR on tumor progression and immunological response of patients. Subsequent use of agents targeting the stroma compartment may be an effective strategy to treat chordoma especially in combination with immune-based drugs.
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Affiliation(s)
- Ming-Xiang Zou
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Bo-Wen Zheng
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Fu-Sheng Liu
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Xiao-Bin Wang
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Jia-Rui Hu
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Wei Huang
- Institute of Precision Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Zhe-Hao Dai
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Qian-Shi Zhang
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Fu-Bing Liu
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Hua Zhong
- Department of Orthopedics Surgery, Central Hospital of Yi Yang, Yiyang, China
| | - Yi Jiang
- Department of Pathology, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Xiao-Ling She
- Department of Pathology, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Xiao-Bing Li
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Guo-Hua Lv
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
| | - Jing Li
- Department of Spine Surgery, The Second Xiangya Hospital, Central South, University, Changsha, China
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Zou M, Pan Y, Huang W, Zhang T, Escobar D, Wang X, Jiang Y, She X, Lv G, Li J. A four-factor immune risk score signature predicts the clinical outcome of patients with spinal chordoma. Clin Transl Med 2020; 10:224-237. [PMID: 32508056 PMCID: PMC7240847 DOI: 10.1002/ctm2.4] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 02/27/2020] [Accepted: 02/27/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Currently, the measurement of immune cells in previous studies is usually subjective, and no immune-based prognostic model has been established for chordoma. In this study, we sought to simultaneously measure tumor-infiltrating lymphocyte (TIL) subtypes in chordoma samples using an objective method and develop an immune risk score (IRS) model for survival prediction. METHODS Multiplexed quantitative immunofluorescence staining was used to determine the TIL levels in the tumoral and stromal subareas of 114 spinal chordoma specimens (54 in the training and 60 in the validation cohort) for programmed death-1 (PD-1), CD3, CD8, CD20 (where CD is cluster of differentiation), and FOXP3. Flow cytometry was performed to validate the immunofluorescence assay for lymphocyte measurement on an additional five fresh chordoma specimens. Subsequently, the IRS model was built using the least absolute shrinkage and selection operator (LASSO) Cox regression method. RESULTS Flow cytometry and quantitative immunofluorescence showed similar lymphocytic percentages and TIL subpopulation proportions in the fresh tumor specimens. With the training data, the LASSO model identified four immune features for IRS construction: tumoral FOXP3, tumoral PD-1, stromal FOXP3, and stromal CD8. In both cohorts, a high IRS was significantly associated with tumoral programmed cell death-1 ligand 1 expression, Enneking inappropriate tumor resection, and surrounding muscle invasion by tumor. Multivariate Cox regression and stratified analysis in the two cohorts revealed that the IRS was an independent predictor and could effectively separate patients with similar Enneking staging into different risk subgroups, with significantly different survival rates. Further receiver operating characteristic analysis found that the IRS classifier had a better prognostic value than the traditional clinicopathological factors and compensated for the deficiency of Enneking staging for outcome prediction. More importantly, a nomogram based on the IRS and clinical predictors showed adequate performance in estimating disease recurrence and survival of patients. CONCLUSIONS These data support the use of the IRS signature as a reliable prognostic tool in spinal chordoma and may facilitate individualized therapy decision making for patients.
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Affiliation(s)
- Ming‐Xiang Zou
- Department of Spine SurgeryThe First Affiliated HospitalUniversity of South ChinaHengyangChina
- Department of Spine SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Yue Pan
- Department of Spine SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Wei Huang
- Institute of Precision MedicineXiangya HospitalCentral South UniversityChangshaChina
| | - Tao‐Lan Zhang
- Department of Cancer BiologyCollege of Medicine & Life SciencesUniversity of ToledoToledoOhio
| | - David Escobar
- Department of Cancer BiologyCollege of Medicine & Life SciencesUniversity of ToledoToledoOhio
| | - Xiao‐Bin Wang
- Department of Spine SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Yi Jiang
- Department of PathologyThe Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Xiao‐Ling She
- Department of PathologyThe Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Guo‐Hua Lv
- Department of Spine SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaChina
| | - Jing Li
- Department of Spine SurgeryThe Second Xiangya HospitalCentral South UniversityChangshaChina
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Morimoto Y, Tamura R, Ohara K, Kosugi K, Oishi Y, Kuranari Y, Yoshida K, Toda M. Prognostic significance of VEGF receptors expression on the tumor cells in skull base chordoma. J Neurooncol 2019; 144:65-77. [PMID: 31240525 DOI: 10.1007/s11060-019-03221-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 06/16/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Chordoma is a rare refractory neoplasm that arises from the embryological remnants of the notochord, which is incurable using any multimodality therapy. Vascular endothelial growth factor (VEGF) is a potent activator of angiogenesis that is strongly associated with the tumor-immune microenvironment. These factors have not been elucidated for chordomas. METHODS To evaluate the characteristics of vascular and tumor cells in chordoma, we first analyzed the expression of VEGF receptor (VEGFR) 1, VEGFR2, CD34, and Brachyury in a cell line and 54 tumor tissues. Patients with primary skull base chordomas were divided into the following two groups as per the tumor growth rate: patients with slow progression (SP: < 3 mm/year) and those with rapid progression (RP: ≥ 3 mm/year). Thus, the expressions of VEGF-A, VEGFR 1, and VEGFR2 on tumor cells; tumor infiltrative immune cells, including regulatory T cells (Tregs) and tumor-associated macrophages (TAMs); and immune-checkpoint molecules (PD-1/PD-L1) were analyzed with the clinical courses, especially in a comparison between the two groups. RESULTS In chordomas, both VEGFR1 and VEGFR2 were strongly expressed not only on vascular endothelial cells, but also on tumor cells. The recurrent cases showed significantly higher VEGFR1 expressions on tumor cells than the primary cases. The expression of VEGF-A was significantly higher in RP than that in SP group. The numbers of CD163+ TAMs and Foxp3+ Tregs were higher in RP than that in SP group. CONCLUSIONS Expression of VEGFR1 and VEGFR2 on tumor cells and immunosuppressive tumor-microenvironment were related to tumor growth in patients with chordomas.
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Affiliation(s)
- Yukina Morimoto
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Ryota Tamura
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Kentaro Ohara
- Department of Pathology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Kenzo Kosugi
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Yumiko Oishi
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Yuki Kuranari
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Kazunari Yoshida
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Masahiro Toda
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
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Liu P, Xiao Q, Zhou B, Dai Z, Kang Y. Prognostic Significance of Programmed Death Ligand 1 Expression and Tumor-Infiltrating Lymphocytes in Axial Osteosarcoma. World Neurosurg 2019; 129:e240-e254. [PMID: 31128313 DOI: 10.1016/j.wneu.2019.05.121] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 05/13/2019] [Accepted: 05/14/2019] [Indexed: 01/09/2023]
Abstract
OBJECTIVE To characterize the intratumoral immune microenvironment and evaluate its clinical implications in patients with primary axial osteosarcoma. METHODS Immunohistochemistry was used to interpret tumor programmed death ligand 1 (PD-L1) expression and tumor-infiltrating lymphocytes (TILs) profile of cluster of differentiation 8 (CD8), PD-L1, and programmed death 1 (PD-1) within 69 tumor specimens. RESULTS Overall, all tumor specimens presented lymphocytic infiltrates, with PD-L1+ TILs being the most common subset (mean, 215.1 per slide mm2). Positive tumor PD-L1 expression was presented in 43.5% of tumors. Moderate to strong relationships were detected among TILs subsets and tumor PD-L1 expression. In addition, the density of PD-L1+ TILs was significantly correlated with favorable clinicopathologic features, including earlier Enneking stage. The positivity of tumor PD-L1 expression was associated with the tumor site and pathologic grade (P = 0.021 and 0.037, respectively). In univariate survival analysis, the high density of PD-L1+ TILs or CD8+ TILs was significantly correlated with both prolonged event-free survival and overall survival (OS), whereas the high infiltration of PD-1+ TILs was significantly associated with reduced OS, as was the positive tumor PD-L1 expression. Furthermore, multivariate analysis showed that CD8+ TILs and PD-L1+ TILs remained their significance for both event-free survival (P = 0.012 and 0.004, respectively) and OS (P = 0.033 and 0.002, respectively). However, both PD-1+ TILs and tumor PD-L1 expression failed to reach significance for OS. CONCLUSIONS Our results suggested that the immune microenvironment is of clinically relevant significance in patients with axial osteosarcoma. Specifically, we identified both PD-L1+ TILs and CD8+ TILs as independent favorable prognostic markers.
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Affiliation(s)
- Ping Liu
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha City, China
| | - Qing Xiao
- Department of Pathology, Xiangya Hospital, Central South University, Changsha City, China
| | - Bing Zhou
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha City, China
| | - Zhehao Dai
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha City, China
| | - Yijun Kang
- Department of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha City, China.
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