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Wang H, Bai C, Dang X, Wang H. MiR-383 sensitizes osteosarcoma cells to bortezomib treatment via down-regulating PSMB5. Mol Biol Rep 2024; 51:170. [PMID: 38252234 DOI: 10.1007/s11033-023-08964-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 11/17/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND Proteasome inhibition is a promising strategy for cancer therapy. Bortezomib, which primarily targets the chymotrypsin-like activity of PSMB5, has demonstrated efficacy in various tumors. However, there is variable sensitivity to bortezomib, which could be attributed, in part, to variations in the expression of proteasome subunits. METHODS AND RESULTS In this study, we investigated whether miR-383 affects the expression of proteasome subunits in osteosarcoma (OS) cells, and if so, whether OS cells display differential sensitivity to bortezomib concerning miR-383 expression. We detected a decreased miR-383 expression in OS cells and tissues. Then we found a negative correlation between the cytotoxicity of bortezomib and the expression level of the proteasome 20S core particle subunit β5 (PSMB5). Intriguingly, we identified PSMB5 as a direct target of miR-383. Increased expression of miR-383 resulted in decreased PSMB5 expression and increased sensitivity to bortezomib in OS cells. CONCLUSIONS In summary, our findings present the initial comprehensive analysis of the function of miR-383 in OS. The outcomes indicate that miR-383 may augment the anticancer effect of bortezomib through PSMB5 repression, offering a novel therapeutic approach in OS and a fresh pathway for proteasome regulation.
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Affiliation(s)
- Haifan Wang
- Department of Orthopaedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Chuanyi Bai
- Department of Orthopaedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Xiaoqian Dang
- Department of Orthopaedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Haoyu Wang
- Department of Orthopaedics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China.
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Nie Z, Peng H. Osteosarcoma in patients below 25 years of age: An observational study of incidence, metastasis, treatment and outcomes. Oncol Lett 2018; 16:6502-6514. [PMID: 30405789 PMCID: PMC6202522 DOI: 10.3892/ol.2018.9453] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 08/06/2018] [Indexed: 12/19/2022] Open
Abstract
Only few systematic and comprehensive studies have focused on osteosarcoma in children and adolescents. In the present study, 3,085 patients with osteosarcoma were identified in the Surveillance, Epidemiology and End Results Program database. The patients were <25 years of age and diagnosed between 1973 to 2012. A retrospective study was performed to investigate the factors associated with tumor incidence, metastasis, treatment and survival. The results indicated that the incidence of osteosarcoma was higher in male patients compared with female patients. In addition, the incidence rate of osteosarcoma was higher among male and female patients between the ages of 10 and 19. Osteosarcoma located in the chest and pelvic bones was associated with metastatic disease; however, metastasis in two histological types, parosteal and periosteal, was infrequent. Survival analysis revealed the following were associated with poor outcomes: Sex, patients diagnosed between 1973 and 1982, distant metastasis, treatment without surgery or with radiation, a tumor with a poorly differentiated or undifferentiated grade, tumor size ≥100 mm, and a tumor in the pelvic bones. Patient's whose histologic type was parosteal osteosarcoma and whose tumor was located in one of the limbs, or who underwent local or radical excision, exhibited a good survival outcome. Survival outcomes were ranked according to the type of surgery, from best to worst, as follows: Local excision, radical excision, amputation and no surgery. In summary, the incidence of osteosarcoma is higher in male patients compared with female patients. Furthermore, individuals between the ages of 10 and 19 have a higher risk of osteosarcoma. Osteosarcoma located in the chest and pelvic bones has a high risk of metastasis. Limb-salvage surgery may be the optimal treatment approach for non-metastatic osteosarcoma.
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Affiliation(s)
- Zhigang Nie
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Hao Peng
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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3
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Einarsson EJ, Patel M, Petersen H, Wiebe T, Fransson PA, Magnusson M, Moëll C. Elevated visual dependency in young adults after chemotherapy in childhood. PLoS One 2018; 13:e0193075. [PMID: 29466416 PMCID: PMC5821353 DOI: 10.1371/journal.pone.0193075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Accepted: 02/05/2018] [Indexed: 11/21/2022] Open
Abstract
Chemotherapy in childhood can result in long-term neurophysiological side-effects, which could extend to visual processing, specifically the degree to which a person relies on vision to determine vertical and horizontal (visual dependency). We investigated whether adults treated with chemotherapy in childhood experience elevated visual dependency compared to controls and whether any difference is associated with the age at which subjects were treated. Visual dependency was measured in 23 subjects (mean age 25.3 years) treated in childhood with chemotherapy (CTS) for malignant, solid, non-CNS tumors. We also stratified CTS into two groups: those treated before 12 years of age and those treated from 12 years of age and older. Results were compared to 25 healthy, age-matched controls. The subjective visual horizontal (SVH) and vertical (SVV) orientations was recorded by having subjects position an illuminated rod to their perceived horizontal and vertical with and without a surrounding frame tilted clockwise and counter-clockwise 20° from vertical. There was no significant difference in rod accuracy between any CTS groups and controls without a frame. However, when assessing visual dependency using a frame, CTS in general (p = 0.006) and especially CTS treated before 12 years of age (p = 0.001) tilted the rod significantly further in the direction of the frame compared to controls. Our findings suggest that chemotherapy treatment before 12 years of age is associated with elevated visual dependency compared to controls, implying a visual bias during spatial activities. Clinicians should be aware of symptoms such as visual vertigo in adults treated with chemotherapy in childhood.
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Affiliation(s)
- Einar-Jón Einarsson
- Department of Clinical Sciences, Lund University, Lund, Sweden
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Mitesh Patel
- Division of Brain Sciences, Imperial College London, London, United Kingdom
| | - Hannes Petersen
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
- Department of Otorhinolaryngology, Landspitali University Hospital, Reykjavik, Iceland
| | - Thomas Wiebe
- Department of Pediatrics, Skåne University Hospital, Lund, Sweden
| | | | - Måns Magnusson
- Department of Clinical Sciences, Lund University, Lund, Sweden
- Department of Otorhinolaryngology, Skåne University Hospital, Lund, Sweden
| | - Christian Moëll
- Department of Pediatrics, Skåne University Hospital, Lund, Sweden
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4
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Imprinting defects at human 14q32 locus alters gene expression and is associated with the pathobiology of osteosarcoma. Oncotarget 2018; 7:21298-314. [PMID: 26802029 PMCID: PMC5008286 DOI: 10.18632/oncotarget.6965] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 11/25/2015] [Indexed: 11/25/2022] Open
Abstract
Osteosarcoma is the most common primary bone malignancy affecting children and adolescents. Although several genetic predisposing conditions have been associated with osteosarcoma, our understanding of its pathobiology is rather limited. Here we show that, first, an imprinting defect at human 14q32-locus is highly prevalent (87%) and specifically associated with osteosarcoma patients < 30 years of age. Second, the average demethylation at differentially methylated regions (DMRs) in the 14q32-locus varied significantly compared to genome-wide demethylation. Third, the 14q32-locus was enriched in both H3K4-me3 and H3K27-me3 histone modifications that affected expression of all imprinted genes and miRNAs in this region. Fourth, imprinting defects at 14q32 - DMRs are present in triad DNA samples from affected children and their biological parents. Finally, imprinting defects at 14q32-DMRs were also observed at higher frequencies in an Rb1/Trp53 mutation-induced osteosarcoma mouse model. Further analysis of normal and tumor tissues from a Sleeping Beauty mouse model of spontaneous osteosarcoma supported the notion that these imprinting defects may be a key factor in osteosarcoma pathobiology. In conclusion, we demonstrate that imprinting defects at the 14q32 locus significantly alter gene expression, may contribute to the pathogenesis of osteosarcoma, and could be predictive of survival outcomes.
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Stihsen C, Panotopoulos J, Puchner SE, Sevelda F, Kaider A, Windhager R, Funovics PT. The outcome of the surgical treatment of pelvic chondrosarcomas: a competing risk analysis of 58 tumours from a single centre. Bone Joint J 2017; 99-B:686-696. [PMID: 28455480 DOI: 10.1302/0301-620x.99b5.bjj-2016-0761.r1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 12/09/2016] [Indexed: 11/05/2022]
Abstract
AIMS Few studies dealing with chondrosarcoma of the pelvis are currently available. Different data about the overall survival and prognostic factors have been published but without a detailed analysis of surgery-related complications. We aimed to analyse the outcome of a series of pelvic chondrosarcomas treated at a single institution, with particular attention to the prognostic factors. Based on a competing risk model, our objective was to identify risk factors for the development of complications. PATIENTS AND METHODS In a retrospective single-centre study, 58 chondrosarcomas (26 patients alive, 32 patients dead) of the pelvis were reviewed. The mean follow-up was 13 years (one week to 23.1 years). RESULTS A total of 26 patients (45%) were alive and 32 patients (55%) had died. Overall survival was 76%, 55% and 45% at one, five and ten years post-operatively, respectively. In a competing risk model the cumulative risk of the development of a surgery-related complication was 64% at six months and 69% at one year, post-operatively, respectively. Endoprosthetic reconstruction was a significant risk factor for the development of complications (p = 0.006). Complications were not significantly related to age or the location or grade of the tumour (p = 0.823, p = 0.976, p = 0.858). The development of complications did not have a negative effect on survival (p = 0.147). CONCLUSION This is the first study with competing risk analysis of surgery-related complications in patients with a pelvic chondrosarcoma. The surgery in these patients remains prone to complications. Endoprosthetic reconstruction significantly increases the risk of the development of complications (p = 0.006). A competing risk model showed that the development of complications does not have a negative influence on overall survival (p = 0.147). An aggressive, surgical resection with the goal of achieving wide margins whenever possible remains the mainstay of treatment. Cite this article: Bone Joint J 2017;99-B:686-96.
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Affiliation(s)
- C Stihsen
- Department of Orthopaedics, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria
| | - J Panotopoulos
- Department of Orthopaedics, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria
| | - S E Puchner
- Department of Orthopaedics, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria
| | - F Sevelda
- Department of Orthopaedics, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria
| | - A Kaider
- Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria
| | - R Windhager
- Department of Orthopaedics, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria
| | - P T Funovics
- Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria
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Marko TA, Diessner BJ, Spector LG. Prevalence of Metastasis at Diagnosis of Osteosarcoma: An International Comparison. Pediatr Blood Cancer 2016; 63:1006-11. [PMID: 26929018 PMCID: PMC4833631 DOI: 10.1002/pbc.25963] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 02/04/2016] [Accepted: 02/07/2016] [Indexed: 01/13/2023]
Abstract
BACKGROUND Osteosarcoma (OS) is the most common primary malignant bone tumor in many countries, with metastatic disease responsible for most patient deaths. This study compares the prevalence of metastatic OS at diagnosis across countries to inform the critical question of whether diagnostic delay or tumor biology drives metastases development prior to diagnosis. PROCEDURE A literature search of the PubMed database was conducted to compare the prevalence of metastatic disease at the time of OS diagnosis between countries. A pooled prevalence with 95% confidence intervals was calculated for each study meeting inclusion criteria. Studies were grouped for analysis based on human development index (HDI) scores. RESULTS Our analysis found an 18% (95% confidence interval [CI]: 15%, 20%) average global pooled proportion of metastasis at OS diagnosis. The average prevalence of metastasis at diagnosis increased as HDI groupings decreased, with very high HDI, high HDI, and medium/low HDI groups found to be 15% (95% CI: 13%, 17%), 20% (95% CI: 14%, 28%), and 31% (95% CI: 15%, 52%), respectively. CONCLUSIONS Our evidence suggests there is a biological baseline for metastatic OS at diagnosis, which is observed in countries with very high HDI. In countries with medium/low HDI, where there are more barriers to accessing healthcare, the higher prevalence of metastasis may result from treatment delay or an artificial prevalence inflation due to patients with less severe symptoms not presenting to clinic. Additional research in countries with medium/low HDI may reveal that earlier detection and treatment could improve patient outcomes in those countries.
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Affiliation(s)
| | | | - Logan G. Spector
- Department of Pediatric Epidemiology, University of Minnesota,Corresponding Author: 420 Delaware Street, SE, MMC 715, Minneapolis, MN 55455, , phone: 612-624-3912, fax: 612-624-7147
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Pu F, Chen F, Lin S, Chen S, Zhang Z, Wang B, Shao Z. The synergistic anticancer effect of cisplatin combined with Oldenlandia diffusa in osteosarcoma MG-63 cell line in vitro. Onco Targets Ther 2016; 9:255-63. [PMID: 26834484 PMCID: PMC4716760 DOI: 10.2147/ott.s90707] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Oldenlandia diffusa (OD) is a well-known traditional Chinese medicine, which is used to prevent and treat many disorders, especially cancers. However, its role in osteosarcoma has not been well understood. Here, we used OD and cisplatin individually and combined in osteosarcoma MG-63 cell to explore whether OD could induce cellular apoptosis and suppress the ability of proliferation and invasion of osteosarcoma MG-63 cell. Methods The changes of cellular shape were analyzed by optical microscopy. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazoliumbromide assay was used to analyze cell survival rate in vitro. Flow cytometry was performed to detect cell cycle and cell death. Scratch migration assay was used to evaluate cell migration and invasion. Western blot was performed to determine the expression levels of pro-apoptotic and anti-apoptotic protein. Results In this study, we found that the survival rate reduced significantly in the combined group compared with the individual group and control group. The apoptosis-inducing effect of combined application was much more significant than that of individual application. The invasion ability of combined application was significantly lower than that of the individual application. In the combined group, there were high expression levels of pro-apoptotic protein and low expression of anti-apoptotic protein. Cell-cycle analysis showed a change in the cell-cycle distribution and arrested cells in G2-M phase. Conclusion In this study, we found that OD inhibited proliferation and induced apoptosis in the human osteosarcoma MG-63 cell line in a time-dependent and dose-dependent manner. In addition, OD displayed inhibitory activity on MG-63 cell proliferation and invasion and the study also showed that OD activity might be mediated by caspase activation. These data suggest that OD might represent a novel, efficient candidate agent for further experimentation in osteosarcoma treatment.
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Affiliation(s)
- Feifei Pu
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Fengxia Chen
- Department of Medical Oncology, General Hospital of The Yangtze River Shipping, Wuhan, Hubei, People's Republic of China
| | - Song Lin
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Songfeng Chen
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Zhicai Zhang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Baichuan Wang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Zengwu Shao
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
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8
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Wang S, Wang X, Guo Q, Wang G, Han X, Li X, Shi ZW, He W. MicroRNA-126 Overexpression Inhibits Proliferation and Invasion in Osteosarcoma Cells. Technol Cancer Res Treat 2015; 15:NP49-59. [PMID: 26319109 DOI: 10.1177/1533034615601563] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 07/09/2015] [Indexed: 01/11/2023] Open
Abstract
This study investigated the biological effects of microRNA-126 overexpression in human MG63 osteosarcoma cells. A recombinant plasmid expressing microRNA-126, pcDNA6.2-microRNA-126, was constructed and transfected into MG63 cells. Using real-time fluorogenic quantitative polymerase chain reaction, the microRNA-126 expression was measured in microRNA-126-MG63 group, Ctrl-MG63 group, and blank group. Cell proliferation, cell cycle distribution, cell migration, and invasion were analyzed using methyl thiazolyl tetrazolium assay, flow cytometer, wound-healing assay, and transwell assay, respectively. As expected, microRNA-126 expression was higher in microRNA-126-MG63 group than in Ctrl-MG63 group and blank group (both P < .05). After 48/72 hours of transfection, cell proliferation in microRNA-126-MG63 group was significantly reduced compared to blank group (both P < .05). Compared to blank group, cell population in G0/G1 stage was significantly higher in microRNA-126-MG63 group, accompanied by lower cell numbers in the S and G2/M phases and decreased proliferation index (all P < .05). Wound-healing assay showed a wider scratch width in microRNA-126-MG63 group and reduced cell migration than blank group (both P < .05). Cells overexpressing microRNA-126 exhibited reduced ADAM9 expression levels compared to other 2 groups (all P < .05), suggesting ADAM9 is a target of microRNA-126. Cell proliferation, migration, and invasion rates were reduced in microRNA-126 group after 48/72 hours of transfection, compared with blank group (all P < .05). Cotransfection of pcDNA6.2-microRNA-126 and pMIR-ADAM9 into MG63 cells led to higher cell proliferation, invasion, and migration rates, compared with transfection of pcDNA6.2-microRNA-126 alone (all P < .05). In summary, our data show that microRNA-126 inhibits cell proliferation, migration, and invasion in human osteosarcoma cells by targeting ADAM9.
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Affiliation(s)
- Shuaihua Wang
- Department of Pediatric Orthopedics and Bone Oncology, Linyi People's Hospital Affiliated to Shandong University, Linyi, Lanshan, Shandong, P.R. China
| | - Xinlei Wang
- Department of Ophthalmology, Linyi People's Hospital Affiliated to Shandong University, Shandong, P.R. China
| | - Qiang Guo
- Department of Pediatric Orthopedics and Bone Oncology, Linyi People's Hospital Affiliated to Shandong University, Linyi, Lanshan, Shandong, P.R. China
| | - Guilong Wang
- Department of Pediatric Orthopedics and Bone Oncology, Linyi People's Hospital Affiliated to Shandong University, Linyi, Lanshan, Shandong, P.R. China
| | - Xiangzhen Han
- Department of Pediatric Orthopedics and Bone Oncology, Linyi People's Hospital Affiliated to Shandong University, Linyi, Lanshan, Shandong, P.R. China
| | - Xiao Li
- Department of Pediatric Orthopedics and Bone Oncology, Linyi People's Hospital Affiliated to Shandong University, Linyi, Lanshan, Shandong, P.R. China
| | - Zuo-Wei Shi
- Department of Pediatric Orthopedics and Bone Oncology, Linyi People's Hospital Affiliated to Shandong University, Linyi, Lanshan, Shandong, P.R. China
| | - Wen He
- Department of Pediatric Orthopedics and Bone Oncology, Linyi People's Hospital Affiliated to Shandong University, Linyi, Lanshan, Shandong, P.R. China
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GRM4 gene polymorphism is associated with susceptibility and prognosis of osteosarcoma in a Chinese Han population. Med Oncol 2015; 31:50. [PMID: 24984297 PMCID: PMC4079940 DOI: 10.1007/s12032-014-0050-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Osteosarcoma (OS), the most common primary bone malignancy, occurs primarily in adolescents and young adults. In earlier genome-wide association studies, rs7591996, rs10208273, rs17206779 and rs1906953 were identified as candidate loci for OS in Caucasians but the association of these single-nucleotide polymorphisms (SNPs) with OS in a Chinese Han population remains unknown. We measured the frequency of these four variants in a Chinese Han population to better understand the genetic etiology of OS. Polymerase chain reaction sequencing was used to detect the genotypes of four candidate SNPs in peripheral blood samples collected from 168 OS patients and 216 healthy controls. Logistic regression models were used to estimate the odds ratios and 95 % confidence intervals. We found rs1906953 in the glutamate receptor metabotropic 4 (GRM4) gene was associated significantly with OS in our Chinese Han population; as with the other SNPs, however, no statistically significant difference was detected. Further analysis showed the association between rs1906953 and OS was independent of gender and age. The rs1906953 locus was not associated with Enneking stages or tumor location; however, it was associated significantly with OS metastasis and prognosis. The GRM4 gene polymorphism was associated with the susceptibility and metastasis of OS in a Chinese Han population.
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10
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Pu F, Chen F, Chen S, Wang B, Liu J, Shao Z. Association between GSTP1 polymorphisms and prognosis of osteosarcoma in patients treated with chemotherapy: a meta-analysis. Onco Targets Ther 2015; 8:1835-42. [PMID: 26229491 PMCID: PMC4516196 DOI: 10.2147/ott.s81115] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective The aim of this study was to evaluate the relationship between GSTP1 polymorphisms and prognosis of osteosarcoma in patients treated with chemotherapy, by performing a meta-analysis. Methods The studies of effects of GSTP1 gene polymorphisms on osteosarcoma survival after chemotherapy were collected. STATA (version 12.0) was used to perform data synthesis. Results Six studies involving 898 participants were included. A meta-analysis was performed on studies in GSTP1 313A>G(rs1695) assessing the association between tumor response and the polymorphisms in GSTP1 (AA vs AG, AA vs GG), the pooled odds ratios (ORs) were 2.06 (95% confidence interval [CI]: 1.48–2.86, P=0.628, I2=0.0%). There was significant association between the polymorphisms in GSTP1 (AA vs AG, AA vs GG) and the events that happened, the pooled ORs were 1.86 (95% CI: 1.14–3.06, P=0.034, I2=58.6%), and there was significant association between the polymorphisms in GSTP1 (AA vs AG, AA vs GG) and survival times (overall survival and progression-free survival) in osteosarcoma patients treated with chemotherapy, and the pooled ORs were 2.14 (95% CI: 1.51–3.04, P=0.675, I2=0.0%) and 2.77 (95% CI: 1.56–4.91, P=0.347, I2=9.3%), respectively. Two studies assessed the association of polymorphisms in GSTP1 I105V (IIe/IIe vs IIe/Val, IIe/IIe vs Val/Val) with overall survival in human osteosarcoma. The pooled ORs were 1.20 (95% CI: 0.64–2.27, P=0.010, I2=73.5%). The study showed an insignificant difference in overall survival for the polymorphisms in GSTP1 (IIe/IIe vs IIe/Val, IIe/IIe vs Val/Val). Conclusion This meta-analysis indicated that GSTP1 polymorphisms might influence osteosarcoma risk and suggests that GSTP1 polymorphisms may be an important risk factor for osteosarcoma.
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Affiliation(s)
- Feifei Pu
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Fengxia Chen
- Department of Medical Oncology, General Hospital of The Yangtze River Shipping, Wuhan, Hubei, People's Republic of China
| | - Songfeng Chen
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Baichuan Wang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Jianxiang Liu
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Zengwu Shao
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
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11
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Wang Z, Xu H, He M, Wu H, Zhu Y, Su Z. The association of glutathione S-transferase polymorphisms in patients with osteosarcoma: evidence from a meta-analysis. Eur J Cancer Care (Engl) 2014; 24:417-24. [PMID: 24689813 DOI: 10.1111/ecc.12197] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/01/2014] [Indexed: 01/11/2023]
Abstract
Osteosarcoma is a life-threatening malignancy that often occurs in teenagers. Numerous studies have reported glutathione S-transferase polymorphisms are associated with osteosarcoma, but the results are inconclusive, partially because the sample size in each of published studies is relatively small. Therefore, we performed a meta-analysis of the published studies to estimate the association more accurately. To preciously examine the association between the glutathione S-transferase polymorphisms and osteosarcoma, we undertook a meta-analysis of six case-control studies. The association between the glutathione S-transferase polymorphisms and osteosarcoma risk was assessed by odds ratios together with their 95% confidence intervals using a fixed-effects model or random-effects model. In addition, hazard ratio was used to measure the relationship between glutathione S-transferase polymorphisms and prognosis in patients with osteosarcoma. We found that there was significant association between the polymorphisms in GSTT1 or GSTM3 (AA versus BB) and osteosarcoma risk. In addition, there is no evidence of association on GSTM1, GSTT1, GSTP1 (IIe/IIe versus IIe/Val) or GSTP1 (IIe/IIe versus Val/Val) polymorphisms with prognosis in osteosarcoma. In conclusion, the GSTT1 and GSTM3 polymorphisms might influence osteosarcoma risk.
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Affiliation(s)
- Z Wang
- Department of Spine and Osteopathy Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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12
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Yang W, He M, Zhao J, Wang Z. Association of ITGA3 gene polymorphisms with susceptibility and clinicopathological characteristics of osteosarcoma. Med Oncol 2014; 31:826. [PMID: 24381140 DOI: 10.1007/s12032-013-0826-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Accepted: 12/20/2013] [Indexed: 12/23/2022]
Abstract
Integrin controls cell adhesion to extracellular matrix and plays an important role in regulating the proliferation and apoptosis of cells. In order to explore the role of ITGA3 gene polymorphisms in the pathogenesis and clinicopathological characteristics of osteosarcoma, we embarked on a study including a group of 118 patients and a group of 126 healthy controls. TaqMan PCR genotyping technology was used to detect the genotypes of ITGA3 gene SNPs (rs2230392, rs2285524 and rs16948627) in the peripheral blood. Then, associations of the SNP (rs2230392, rs2285524 and rs16948627) genotypes with the incidence risk and tumor characteristics of osteosarcoma were evaluated. A significant difference (P = 0.02) in the genotype frequency distribution of rs2230392 was observed between case and control groups. The analysis showed that patients carrying AA genotype had a higher risk of osteosarcoma (OR 2.34, 95 % CI 1.18-4.64) than those with GG genotype. Regarding rs2230392, men carrying AA genotype had a higher risk of osteosarcoma (OR 3.37, 95 % CI 1.25-9.11). Compared with those with GG genotype, patients carrying AA genotype had a twofold increased risk of osteosarcoma metastasis (OR 2.46, 95 % CI 1.09-5.57). Survival analysis showed that for rs2230392, survival time of osteosarcoma patients with three different genotypes was significantly different. Polymorphisms of ITGA3 gene rs2230392 may affect the incidence, metastasis and survival of osteosarcoma, which may clinically become a new target for predicting the risk of osteosarcoma, and have prognostic value.
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Affiliation(s)
- Wu Yang
- Division of Spinal Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, China
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13
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Wang Z, He M, Xiao Z, Wu H, Wu Y. Quantitative assessment of the association of COX-2 (Cyclooxygenase-2) immunoexpression with prognosis in human osteosarcoma: a meta-analysis. PLoS One 2013; 8:e82907. [PMID: 24358237 PMCID: PMC3865095 DOI: 10.1371/journal.pone.0082907] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Accepted: 10/28/2013] [Indexed: 12/30/2022] Open
Abstract
Background Numerous studies examining the relationship between Cyclooxygenase-2 (COX-2) immunoexpression and clinical outcome in osteosarcoma patients have yielded inconclusive results. Methods We accordingly conducted a meta-analysis of 9 studies (442 patients) that evaluated the correlation between COX-2 immunoexpression and clinical prognosis (death). Pooled odds ratios (OR) and risk ratios (RR) with 95% confidence intervals (95% CI) were calculated using the random-effects or fixed-effects model. Results Meta–analysis showed no significant association between COX-2 positivity and age, gender, tumor location, histology, stage, metastasis or 90% necrosis. Conversely, COX-2 immunoexpression was associated with overall survival rate (RR=2.12; 95% CI: 1.10–3.74; P=0.009) and disease-free survival rate (RR=1.63; 95% CI: 1.17–2.28; P=0.004) at 2 years. Sensitivity analysis performed by omitting low quality studies showed that the pooled results were stable. Conclusions COX-2 positivity was associated with a lower 2-year overall survival rate and disease-free survival rate. COX-2 expression change is an independent prognostic factor in patients with osteosarcoma.
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Affiliation(s)
- Zhe Wang
- Division of Spine and Osteopathy Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Maolin He
- Division of Spine and Osteopathy Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Zengming Xiao
- Division of Spine and Osteopathy Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- * E-mail:
| | - Hao Wu
- Division of Spine and Osteopathy Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Yang Wu
- Division of Spine and Osteopathy Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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Pohlig F, Lenze U, Lenze FW, Mühlhofer H, Schauwecker J, Rechl H, von Eisenhart-Rothe R. [Biopsies from bone and soft tissue sarcoma : a nationwide survey in Germany]. DER ORTHOPADE 2013; 42:934-40. [PMID: 24145965 DOI: 10.1007/s00132-013-2175-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
AIM OF THE STUDY A biopsy is an essential step in the diagnostic cascade of malignant bone and soft tissue tumors. The objective is always the extraction of a representative tissue specimen in line with the approach for the definitive operation. The aim of this study therefore was to assess the diagnostic approaches regarding the biopsy of tumors in orthopedic centers in Germany. MATERIAL AND METHODS In total 60 hospitals with an orthopedic focus on tumors were contacted and provided with a newly developed questionnaire with 13 items regarding biopsy technique, indication criteria, execution, supportive imaging and histopathological results. Evaluation of the responses was performed by means of binary systems and proportional consent to every answer possibility was calculated. RESULTS The results of the questionnaire showed that open biopsies are performed in all centers and in 72 % of the hospitals percutaneous techniques are additionally applied. The most important criterion for an open or percutaneous procedure was the tumor location (80 %). The indications for either technique are assessed by a tumor orthopedic consultant in 68 % of the centers and special imaging is applied in 36 % of the institutions. The approach for the biopsy is defined by the orthopedic surgeon in 88 %. Percutanous biopsies are carried out by interventional radiologists in 60 % of the centers. Open biopsies are performed by residents under supervision by a tumor orthopedic consultant in 88 %. The histopathological results are discussed in 88 % of the hospitals in an interdisciplinary tumor board and in 64 % patients are informed about the diagnosis in an outpatient clinic. CONCLUSIONS Overall, biopsy of musculoskeletal tumors is performed according to the guidelines in most institutions. Only small differences were identified regarding the definition of the surgical approach and the application of imaging techniques during biopsy.
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Affiliation(s)
- F Pohlig
- Klinik für Orthopädie und Sportorthopädie, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland,
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15
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Rhee SH, Han I, Lee MR, Cho HS, Oh JH, Kim HS. Role of integrin-linked kinase in osteosarcoma progression. J Orthop Res 2013; 31:1668-75. [PMID: 23784942 DOI: 10.1002/jor.22409] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2012] [Accepted: 05/13/2013] [Indexed: 02/04/2023]
Abstract
Although integrin-linked kinase (ILK) has been suggested to play a role in the tumorigenesis of a number of human epithelial carcinomas, little is known of its role in musculoskeletal sarcoma. The authors studied ILK expression by immunohistochemistry using osteosarcoma prechemotherapy specimens from 56 patients, and investigated the prognostic implications of the findings obtained. It was found that ILK overexpression was significantly correlated with the presence of distant metastasis (p = 0.008) and that it was an independent prognostic factor for both poor overall survival and poor event-free survival (p = 0.015 and 0.010, respectively). During a transfection experiment conducted by transfecting osteosarcoma cells with ILK siRNA, VEGF concentrations were measured using an ELISA kit, and then compared with those of untransfected controls to evaluate its angiogenic effects. In addition, apoptotic percentages were measured by Annexin-V flow cytometry, and invasive properties were evaluated by measuring the numbers of non-migrating cells in a Boyden chamber. It was found that ILK downregulation significantly decreased angiogenesis, increased apoptosis, and decreased invasiveness of osteosarcoma cells. These results show that ILK is a promising prognostic factor in osteosarcoma and a novel potential therapeutic target for the treatment of osteosarcoma.
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Affiliation(s)
- Seung Hwan Rhee
- Department of Orthopaedic Surgery, Seoul National University Boramae Medical Center, Seoul, Korea
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16
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He M, Wang Z, Zhao J, Chen Y, Wu Y. COL1A1 polymorphism is associated with risks of osteosarcoma susceptibility and death. Tumour Biol 2013; 35:1297-305. [DOI: 10.1007/s13277-013-1172-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Accepted: 09/02/2013] [Indexed: 01/01/2023] Open
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Duckworth AD, Beggs I, Salter DM, Patton JT, Porter DE. Multifocal primary bone sarcoma in the elderly: a rare case and review of the literature. Scott Med J 2011; 57:60. [PMID: 22194402 DOI: 10.1258/smj.2011.011279] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
To our knowledge there are no reports of a primary multifocal spindle cell sarcoma affecting both long bones of the lower limb in an elderly patient. An 83-year-old man presented with a progressively painful right ankle, without a history of trauma. Radiographs demonstrated a pathological fracture through a mixed lytic and sclerotic lesion in the distal tibia. Staging investigations, including bone scintigraphy and magnetic resonance imaging, revealed a second lytic lesion in the right distal femur. A provisional diagnosis of metastatic disease was favoured and intramedullary nailing was considered. However, computed tomography of the chest, abdomen and pelvis, and relevant blood tests revealed no evidence of a primary malignancy. Open biopsy of the tibial lesion showed high-grade pleomorphic spindle cells consistent with a primary bone sarcoma. The patient was treated successfully with a right trans-femoral amputation. In conclusion, we recommend early bone biopsy to allow accurate diagnosis and appropriate skeletal management in elderly patients.
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Affiliation(s)
- A D Duckworth
- Department of Orthopaedic Surgery, New Royal Infirmary, Edinburgh EH16 4SU, Scotland, UK.
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18
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Evolution of surgical treatment for sarcomas of proximal humerus in children: retrospective review at a single institute over 30 years. J Pediatr Orthop 2011; 31:56-64. [PMID: 21150733 DOI: 10.1097/bpo.0b013e318202c223] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Proximal humerus, although a common site for primary bone sarcomas, finds scant mention in literature as far as options and outcome of reconstruction in the skeletally immature skeleton are concerned. Reconstruction after resection of proximal humeral sarcomas in the immature skeleton poses specific challenges to the surgeon, and there has been a definite evolution of these techniques over the decades. We studied the evolution and compared the outcome of various techniques for such reconstruction over 3 decades at a single institution. METHODS All 61 children younger than 13 years of age and treated for a primary sarcoma of the proximal humerus at Department of Musculoskeletal Oncology, Rizzoli Orthopedic Institute, from 1976 to 2006 were studied for techniques of resection and reconstruction, complications, surgical procedures needed during follow up, and functional and radiologic outcomes during and at final follow-up. The functional outcomes after various procedures were compared using the Musculoskeletal Tumor Society scoring system. RESULTS A definite trend from amputation in the first decade, to the use of nonbiological reconstruction (endoprostheses, K nail cement spacer) in the second and biological reconstruction (vascular proximal fibula autograft, osteoarticular allograft, and allograft prosthesis composite) in the third decade was seen. There was a trend of improvement in the functional outcome over the 3 decades, although the complication rates and the need for repeated surgical procedures remained a major problem in all the techniques. CONCLUSIONS Reconstruction of proximal humerus after resection for sarcomas is a challenging task. Although endoprostheses do have a definite role to play in reconstruction of proximal humerus in children, the use of biological techniques in well-selected patients is being carried out more often now than before, as is reflected in this series, with a potentially improved functional outcome. LEVEL OF EVIDENCE Level III-Retrospective comparative study.
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Savage SA, Mirabello L. Using epidemiology and genomics to understand osteosarcoma etiology. Sarcoma 2011; 2011:548151. [PMID: 21437228 PMCID: PMC3061299 DOI: 10.1155/2011/548151] [Citation(s) in RCA: 171] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2010] [Revised: 11/09/2010] [Accepted: 12/19/2010] [Indexed: 12/24/2022] Open
Abstract
Osteosarcoma is a primary bone malignancy that typically occurs during adolescence but also has a second incidence peak in the elderly. It occurs most commonly in the long bones, although there is variability in location between age groups. The etiology of osteosarcoma is not well understood; it occurs at increased rates in individuals with Paget disease of bone, after therapeutic radiation, and in certain cancer predisposition syndromes. It also occurs more commonly in taller individuals, but a strong environmental component to osteosarcoma risk has not been identified. Several studies suggest that osteosarcoma may be associated with single nucleotide polymorphisms in genes important in growth and tumor suppression but the studies are limited by sample size. Herein, we review the epidemiology of osteosarcoma as well as its known and suspected risk factors in an effort to gain insight into its etiology.
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Affiliation(s)
- Sharon A. Savage
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, 6120 Executive Boulevard, EPS/7018, Rockville, MD 20892, USA
| | - Lisa Mirabello
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, 6120 Executive Boulevard, EPS/7018, Rockville, MD 20892, USA
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20
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Abstract
Osteosarcoma derives from primitive bone-forming mesenchymal cells and is the most common primary bone malignancy. The incidence rates and 95% confidence intervals of osteosarcoma for all races and both sexes are 4.0 (3.5-4.6) for the range 0-14 years and 5.0 (4.6-5.6) for the range 0-19 years per year per million persons. Among childhood cancers, osteosarcoma occurs eighth in general incidence and in the following order: leukemia (30%), brain and other nervous system cancers (22.3%), neuroblastoma (7.3%), Wilms tumor (5.6%), Non-Hodgkin lymphoma (4.5%), rhabdomyosarcoma (3.1%), retinoblastoma (2.8%), osteosarcoma (2.4%), and Ewing sarcoma (1.4%). The incidence rates of childhood and adolescent osteosarcoma with 95% confidence intervals areas follows: Blacks, 6.8/year/million; Hispanics, 6.5/year/million; and Caucasians, 4.6/year/million. Osteosarcoma has a bimodal age distribution, having the first peak during adolescence and the second peak in older adulthood. The first peak is in the 10-14-year-old age group, coinciding with the pubertal growth spurt. This suggests a close relationship between the adolescent growth spurt and osteosarcoma. The second osteosarcoma peak is in adults older than 65 years of age; it is more likely to represent a second malignancy, frequently related to Paget's disease. The incidence of osteosarcoma has always been considered to be higher in males than in females, occurring at a rate of 5.4 per million persons per year in males vs. 4.0 per million in females, with a higher incidence in blacks (6.8 per million persons per year) and Hispanics (6.5 per million), than in whites (4.6 per million). Osteosarcoma commonly occurs in the long bones of the extremities near the metaphyseal growth plates. The most common sites are the femur (42%, with 75% of tumors in the distal femur), the tibia (19%, with 80% of tumors in the proximal tibia), and the humerus (10%, with 90% of tumors in the proximal humerus). Other likely locations are the skull or jaw (8%) and the pelvis (8%). Cancer deaths due to bone and joint malignant neoplasms represent 8.9% of all childhood and adolescent cancer deaths. Death rates for osteosarcoma have been declining by about 1.3% per year. The overall 5-year survival rate for osteosarcoma is 68%, without significant gender difference. The age of the patient is correlated with the survival, with the poorest survival among older patients. Complete surgical excision is important to ensure an optimum outcome. Tumor staging, presence of metastases, local recurrence, chemotherapy regimen, anatomic location, size of the tumor, and percentage of tumor cells destroyed after neoadjuvant chemotherapy have effects on the outcome.
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Affiliation(s)
- Giulia Ottaviani
- Children's Cancer Hospital, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030-4009, USA.
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21
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Sadoghi P, Leithner A, Clar H, Glehr M, Wibmer C, Bodo K, Quehenberger F, Windhager R. The threat of misdiagnosis of primary osteosarcoma over the age of 60: a series of seven cases and review of the literature. Arch Orthop Trauma Surg 2010; 130:1251-6. [PMID: 19946694 DOI: 10.1007/s00402-009-1011-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2009] [Indexed: 11/30/2022]
Abstract
BACKGROUND Osteosarcoma is the most common, non-haematopoietic, primary malignant bone tumour with an incidence of 0.3-0.5 per 100,000. There is some discrepancy in literature concerning the peaks of incidence of osteosarcoma. Some describe only one peak which arises in adolescence, whilst others report a bimodal age distribution with a second peak over the age of 60. In this retrospective study, we evaluated osteosarcoma patients over age 60 treated at our department and reviewed previous studies from the literature. PATIENTS AND METHODS Sixty-four patients (40 male, 24 female) with a mean age of 29 years (from 7 to 82) were treated for primary osteosarcomas. At the time of diagnosis, seven patients (two male and five female) were over 60 years of age with a mean follow-up of 46 months after definite diagnosis. RESULTS Three out of seven osteosarcomas were primarily radiologically or histologically misdiagnosed, but only one was mistreated with intramedullary nailing at a trauma centre. At last follow-up, two patients had died from the disease, three were alive with disease, and two had no evidence of osteosarcoma. CONCLUSIONS We did not find an increased incidence of primary osteosarcoma in the elderly; yet, older patients had a higher rate of misdiagnosis due to untypical radiological findings in combination with longer times from the onset of first symptoms to definite diagnosis. In cases of pathological fracture, it is essential to assess whether it is caused by mechanical stress or a primary or secondary tumour before leading into mistreatment, especially in older patients.
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Affiliation(s)
- Patrick Sadoghi
- University Clinic of Orthopaedic Surgery, Medical University of Graz, Auenbruggerplatz 5-7, Graz, Austria.
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Parkes SE, Parke S, Mangham DC, Grimer RJ, Davies P, Morland BJ. Fifty years of paediatric malignant bone tumours in the West Midlands, UK, 1957-2006: incidence, treatment and outcome. Paediatr Perinat Epidemiol 2010; 24:470-8. [PMID: 20670227 DOI: 10.1111/j.1365-3016.2010.01130.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Malignant bone tumours in the paediatric age group (0-14 years) are uncommon; various aetiological theories exist and few reports of incidence, age and sex distributions have been published. We examined the incidence of childhood malignant bone tumours in one large single region of the UK over an extended period of 50 years. The West Midlands specialist regional children's tumour registry holds data on all malignancies and benign brain tumours in children under 15 years in the West Midlands region, which has a population of around 1 million children. Demographic and clinical data have been abstracted and diagnoses reviewed by a panel of expert pathologists. During the period 1957-2006, 259 cases of malignant paediatric bone tumours were diagnosed. There were 153 osteosarcomas, 78 Ewing sarcomas and 28 other primary bone tumours. The overall age standardised rate was 4.66, with no increase over time, although there was a significant increase in the incidence of Ewing sarcomas in the period 1965-92. Sixty-eight per cent of tumours were in patients over 10 years, whereas the incidence in patients under 10 years showed a non-significant increase. Survival rates increased dramatically post-chemotherapy introduction, with Ewing sarcoma demonstrating better survival overall. This is a large study giving an overview of malignant bone tumours in the childhood population of a single region over an extended period, showing results consistent with national reports. It also examines late effects, which were mostly mobility/orthopaedic, although almost one-fifth of patients had cardiac problems and five went on to develop second malignancies.
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Affiliation(s)
- S E Parkes
- Oncology Research Department, Birmingham Children's Hospital, Birmingham, UK.
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Sewell MD, Spiegelberg BGI, Hanna SA, Aston WJS, Bartlett W, Blunn GW, David LA, Cannon SR, Briggs TWR. Total femoral endoprosthetic replacement following excision of bone tumours. ACTA ACUST UNITED AC 2009; 91:1513-20. [PMID: 19880899 DOI: 10.1302/0301-620x.91b11.21996] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
We undertook a retrospective review of 33 patients who underwent total femoral endoprosthetic replacement as limb salvage following excision of a malignant bone tumour. In 22 patients this was performed as a primary procedure following total femoral resection for malignant disease. Revision to a total femoral replacement was required in 11 patients following failed segmental endoprosthetic or allograft reconstruction. There were 33 patients with primary malignant tumours, and three had metastatic lesions. The mean age of the patients was 31 years (5 to 68). The mean follow-up was 4.2 years (9 months to 16.4 years). At five years the survival of the implants was 100%, with removal as the endpoint and 56% where the endpoint was another surgical intervention. At five years the patient survival was 32%. Complications included dislocation of the hip in six patients (18%), local recurrence in three (9%), peri-prosthetic fracture in two and infection in one. One patient subsequently developed pulmonary metastases. There were no cases of aseptic loosening or amputation. Four patients required a change of bushings. The mean Musculoskeletal Tumour Society functional outcome score was 67%, the mean Harris Hip Score was 70, and the mean Oxford Knee Score was 34. Total femoral endoprosthetic replacement can provide good functional outcome without compromising patient survival, and in selected cases provides an effective alternative to amputation.
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Affiliation(s)
- M D Sewell
- Institute of Orthopaedics and Musculoskeletal Science, The Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, Middlesex HA7 4LP, UK.
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Mirabello L, Troisi RJ, Savage SA. Osteosarcoma incidence and survival rates from 1973 to 2004: data from the Surveillance, Epidemiology, and End Results Program. Cancer 2009; 115:1531-43. [PMID: 19197972 DOI: 10.1002/cncr.24121] [Citation(s) in RCA: 1511] [Impact Index Per Article: 100.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Osteosarcoma, which is the most common primary bone tumor, occurs most frequently in adolescents, but there is a second incidence peak among individuals aged > 60 years. Most osteosarcoma epidemiology studies have been embedded in large analyses of all bone tumors or focused on cases occurring in adolescence. Detailed descriptions of osteosarcoma incidence and survival with direct comparisons among patients of all ages and ethnicities are not available. METHODS Frequency, incidence, and survival rates for 3482 patients with osteosarcoma from the National Cancer Institute's population-based Surveillance, Epidemiology, and End Results (SEER) Program between 1973 and 2004 were investigated by age (ages 0-24 years, 25-59 years, and 60 to > or = 85 years), race, sex, pathology subtype, stage, and anatomic site. RESULTS There were large differences in incidence and survival rates by age. There was a high percentage of osteosarcoma with Paget disease and osteosarcoma as a second or later cancer among the elderly. There was a high percentage of osteosarcoma among patients with Paget disease and osteosarcoma as a second or later cancer among the elderly. Tumor site differences among age groups were noted. Survival rates varied by anatomic site and disease stage and did not improve significantly from 1984 to 2004. CONCLUSIONS This comprehensive, population-based description of osteosarcoma, identified important differences in incidence, survival, pathologic subtype, and anatomic site among age groups, and quantified the impact of osteosarcoma in patients with Paget disease or as a second cancer on incidence and mortality rates. These findings may have implications in understanding osteosarcoma biology and epidemiology.
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Affiliation(s)
- Lisa Mirabello
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland 20892, USA
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Friedman GK, Pressey JG, Reddy AT, Markert JM, Gillespie GY. Herpes simplex virus oncolytic therapy for pediatric malignancies. Mol Ther 2009; 17:1125-35. [PMID: 19367259 DOI: 10.1038/mt.2009.73] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Despite improving survival rates for children with cancer, a subset of patients exist with disease resistant to traditional therapies such as surgery, chemotherapy, and radiation. These patients require newer, targeted treatments used alone or in combination with more traditional approaches. Oncolytic herpes simplex virus (HSV) is one of these newer therapies that offer promise for several difficult to treat pediatric malignancies. The potential benefit of HSV therapy in pediatric solid tumors including brain tumors, neuroblastomas, and sarcomas is reviewed along with the many challenges that need to be addressed prior to moving oncolytic HSV therapy from the laboratory to the beside in the pediatric population.
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Affiliation(s)
- Gregory K Friedman
- Department of Pediatrics, Children's Hospital of Alabama, University of Alabama at Birmingham, USA.
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Sorenson BS, Banton KL, Frykman NL, Leonard AS, Saltzman DA. Attenuated Salmonella typhimurium with IL-2 gene reduces pulmonary metastases in murine osteosarcoma. Clin Orthop Relat Res 2008; 466:1285-91. [PMID: 18421536 PMCID: PMC2384016 DOI: 10.1007/s11999-008-0243-2] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2007] [Accepted: 03/20/2008] [Indexed: 01/31/2023]
Abstract
Historically, osteosarcoma has been a problematic metastatic disease, with 40-80% of patients developing pulmonary metastasis after primary tumor resection. Recent treatment advancements have reduced the occurrence of metastatic lesions to less than 30%. Using attenuated Salmonella typhimurium, we previously demonstrated regression in tumor burden in murine solid tumor and metastatic models. We established a murine model for metastatic osteosarcoma to determine the effect of treatment with a single oral dose of attenuated S. typhimurium with (SalpIL2) and without (Sal-NG) a gene for a truncated human interleukin-2. Female balb/c mice were administered 2 x 10(5) (ATCC K7M2) osteosarcoma cells via tail vein injection from culture and treated by oral gavage of Salmonella species 3 days later. Mice were harvested for splenic lymphocytes and tumor enumeration by intratracheal injection with India ink 21 days after injection. Treatment with attenuated SalpIL2 reduced pulmonary metastases in number and volume compared to saline controls. Furthermore, splenic natural killer cell populations were increased 93% with SalpIL2 and 114% with Sal-NG compared to nontreated groups. This pulmonary metastasis model demonstrates attenuated Salmonella typhimurium with human interleukin-2 reduced metastatic osteosarcoma in mice and confirm the need for further investigation into the immunologic properties of SalpIL2 as a possible treatment for metastatic osteosarcoma.
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Affiliation(s)
- Brent S. Sorenson
- Department of Surgery, University of Minnesota Medical School, 420 Delaware Street SE, MMC 195, Minneapolis, MN 55455 USA
| | - Kaysie L. Banton
- Department of Surgery, University of Minnesota Medical School, 420 Delaware Street SE, MMC 195, Minneapolis, MN 55455 USA
| | - Natalie L. Frykman
- Department of Surgery, University of Minnesota Medical School, 420 Delaware Street SE, MMC 195, Minneapolis, MN 55455 USA
| | - Arnold S. Leonard
- Department of Surgery, University of Minnesota Medical School, 420 Delaware Street SE, MMC 195, Minneapolis, MN 55455 USA
| | - Daniel A. Saltzman
- Department of Surgery, University of Minnesota Medical School, 420 Delaware Street SE, MMC 195, Minneapolis, MN 55455 USA
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