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Vasquez L, Tarrillo F, Oscanoa M, Maza I, Geronimo J, Paredes G, Silva JM, Sialer L. Analysis of Prognostic Factors in High-Grade Osteosarcoma of the Extremities in Children: A 15-Year Single-Institution Experience. Front Oncol 2016; 6:22. [PMID: 26904501 PMCID: PMC4745606 DOI: 10.3389/fonc.2016.00022] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 01/21/2016] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND The aim of this retrospective study was to define clinical and pathological features and prognostic factors among children and adolescents diagnosed with high-grade osteosarcoma of the extremities. METHODS A total of 73 patients younger than 18 years diagnosed with primary osteosarcoma of the extremities between January 1998 and December 2013 were retrospectively evaluated. Prognostic factors, such as age, gender, primary tumor site, alkaline phosphatase and lactate dehydrogenase levels, metastatic disease, pathological fracture, histological response, and surgery type, were analyzed to evaluate their effects on overall survival (OS) and event-free survival (EFS). RESULTS At a median follow-up of 30 months (1.5-152), OS and EFS at 5 years were 64.5 ± 8.1 and 48.5 ± 8.7% for patients with localized disease; and 16.2 ± 7.9 and 14.4 ± 7.3% for patients with initial metastatic disease, respectively. In patients with localized disease, conservative surgery was performed on 22 of 46 patients (43.5%), and there was no significant difference in survival rates among patients who had conservative vs. radical surgery (p = 0.65). Although tumor size (>12 cm) was significant prognostic factor in univariate analysis; multivariate analysis identified elevated levels of alkaline phosphatase (p = 0.033) and poor response to neoadjuvant chemotherapy (p < 0.001) only as independent prognostic factors. Age, histological type, pathological fracture, and primary tumor site did not significantly affect prognosis. CONCLUSION Initial elevated presence of alkaline phosphatase in serum and poor histological response after neoadjuvant chemotherapy were significant factors for unfavorable prognosis. It is necessary to optimize staging and treatment intensification to improve survival rates, especially among patients with metastasis at initial presentation.
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Affiliation(s)
- Liliana Vasquez
- Division of Pediatric Oncology, Rebagliati Hospital, Lima, Peru
| | - Fanny Tarrillo
- Division of Pediatric Oncology, Rebagliati Hospital, Lima, Peru
| | - Monica Oscanoa
- Division of Pediatric Oncology, Rebagliati Hospital, Lima, Peru
| | - Ivan Maza
- Division of Pediatric Oncology, Rebagliati Hospital, Lima, Peru
| | - Jenny Geronimo
- Division of Pediatric Oncology, Rebagliati Hospital, Lima, Peru
| | - Gloria Paredes
- Division of Pediatric Oncology, Rebagliati Hospital, Lima, Peru
| | | | - Luis Sialer
- Department of Orthopedics, Rebagliati Hospital, Lima, Peru
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Salas S, Jiguet-Jiglaire C, Campion L, Bartoli C, Frassineti F, Deville JL, Maues De Paula A, Forest F, Jézéquel P, Gentet JC, Bouvier C. Correlation between ERK1 and STAT3 expression and chemoresistance in patients with conventional osteosarcoma. BMC Cancer 2014; 14:606. [PMID: 25146150 PMCID: PMC4150966 DOI: 10.1186/1471-2407-14-606] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Accepted: 08/11/2014] [Indexed: 12/05/2022] Open
Abstract
Background The standard therapy regimen of conventional osteosarcoma includes neoadjuvant chemotherapy followed by surgical resection and postoperative chemotherapy. The percentage of necrotic tissue following induction chemotherapy is assessed by using the Huvos grading system, which classifies patients as “poor responders” (PR) and “good responders” (GR). The aim of this study was to identify molecular markers expressed differentially between good and poor responders to neoadjuvant chemotherapy in order to predict the response to chemotherapy in conventional osteosarcomas before beginning treatment. Methods Suppression Substractive Hybridization (SSH) was performed by using cDNA from frozen biopsy specimens. Expression of selected relevant genes identified by SSH was validated by using QRT-PCR. Immunohistochemistry (IHC) on tissue microarray (TMA) sections of 52 biopsies was performed to investigate protein expression in an independent cohort. Results ERK1 and STAT3 mRNA level were significantly different between PR and GR in an independent cohort. Phosphorylated STAT3 and ERK1 expressions by IHC on TMA were correlated with poor response to chemotherapy. Conclusions Our results suggest that ERK1 and STAT3 expression are good predictive markers for chemotherapy response and that inhibitors might be used in combination with common chemotherapeutic drugs in conventional osteosarcomas.
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Assi H, Missenard G, Terrier P, Le Pechoux C, Bonvalot S, Vanel D, Meric JB, Tursz T, Lecesne A. Intensive induction chemotherapy without methotrexate in adult patients with localized osteosarcoma: results of the Institut Gustave-Roussy phase II trial. ACTA ACUST UNITED AC 2011; 17:23-31. [PMID: 21151406 DOI: 10.3747/co.v17i6.578] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
PURPOSE To improve outcomes in localized osteosarcoma and to reduce the duration of preoperative chemotherapy, we conducted a phase ii trial assessing the efficacy of an intensive protracted regimen without methotrexate (api-ai regimen) in adolescent and adult patients with newly diagnosed disease. PATIENTS AND METHODS Induction chemotherapy consisted of 2 cycles (4 courses) of doxorubicin 60 mg/m(2) (days 1 and 15), cisplatin 100 mg/m(2) (day 1), and ifosfamide 5 g/m(2) (days 2 and 15). The primary endpoint was good histologic response [ghr (≤5% identifiable tumour cells)]. RESULTS From March 1993 to March 2000, 32 patients [median age: 21 years (range: 15-49 years)] were administered 126 induction courses. The median time between chemotherapy courses was 15 days (range: 12-32 days). All but 3 patients underwent conservative surgery. Toxicity was mainly hematologic, with febrile neutropenia occurring in 35% of patients and grades 3-4 thrombocytopenia in 35%. The ghr rate was 47%. The median follow-up was 64 months (range: 30-115 months). The 5-year event-free and overall survivals were 65% [95% confidence interval (ci): 48%-79%] and 69% (95% ci: 50%-83%) respectively. Two secondary hematologic malignancies occurred: 1 acute myelocytic leukemia (M5) in a poor responder with concomitant relapse, and 1 myelodysplastic syndrome in a patient achieving ghr. CONCLUSIONS Despite hematologic toxicity, the results observed with the api-ai regimen compare favourably with those observed during previous induction chemotherapy containing methotrexate in adult patients and the pediatric population treated at our institution. These promising results have to be validated by an ongoing national multicentre trial coordinated by the French Sarcoma Group.
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Affiliation(s)
- H Assi
- Department of Medicine, Institut Gustave-Roussy, Villejuif, France
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Anninga JK, Gelderblom H, Fiocco M, Kroep JR, Taminiau AHM, Hogendoorn PCW, Egeler RM. Chemotherapeutic adjuvant treatment for osteosarcoma: where do we stand? Eur J Cancer 2011; 47:2431-45. [PMID: 21703851 DOI: 10.1016/j.ejca.2011.05.030] [Citation(s) in RCA: 283] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2011] [Revised: 05/11/2011] [Accepted: 05/19/2011] [Indexed: 11/24/2022]
Abstract
AIM Since the introduction of chemotherapy, survival in localised high-grade osteosarcoma has improved considerably. However, there is still no worldwide consensus on a standard chemotherapy approach. In this systematic review evidence for effectiveness of each single drug and the role of response guided salvage treatment of adjuvant chemotherapy are addressed, whereas in a meta-analysis the number of drugs in current protocols is considered. METHODS A systematic literature search for clinical studies in localised high-grade osteosarcoma was undertaken, including both randomised and non-randomised trials. Historical clinical studies from the pre-chemotherapy era were included for comparison purposes. RESULTS Nine historical studies showed a long-term survival of 16% after only local treatment. Fifty single agent phase II studies showed high response rates for adriamycin (A, 43%), ifosfamide (Ifo, 33%), methotrexate (M, 32%), cisplatin (P, 26%) but only 4% for etposide (E). In 19 neo-adjuvant studies the mean 5-year event free survival (EFS) was 48% for 2-drug regimens and 58% for ⩾3 drug regimens, with a 5-year overall survival (OAS) of 62% and 70%, respectively. Meta-analysis showed that ⩾3 drug regimens including methotrexate plus adriamycin plus cisplatin (plus ifosfamide) (MAP(Ifo)) had significant better outcome (EFS: HR=0.701 (95% confidence interval [95% CI]: 0.615-0.799); OAS: HR=0.792 (95% CI: 0.677-0.926) than 2-drug regimens, but there was no significant difference between MAP and MAPIfo (or plus etoposide). Salvage of poor responders by changing drugs, or intensifying treatment postoperatively has not proven to be useful in this analysis. CONCLUSION Meta-analysis in patients with localised high-grade osteosarcoma shows that 3-drug regimens, for example MAP are the most efficacious drug regimens.
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Affiliation(s)
- Jakob K Anninga
- Department of Paediatric Oncology, Leiden University Medical Center, The Netherlands
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5
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Abstract
BACKGROUND The majority of the currently used treatment protocols for osteosarcoma are based on a combination of doxorubicin, cisplatin, methotrexate (MTX) and/or ifosfamide, of which MTX seems to be one of the most active drugs. However, in the literature, this has not been unambiguously proven. OBJECTIVES To compare the effectiveness of treatment including MTX with treatment without MTX for children and young adults (up to 21 years) with primary high-grade osteosarcoma. SEARCH STRATEGY We searched the Cochrane Central Register of Controlled Trials (The Cochrane Library, issue 4, 2010), MEDLINE (1966 to January 2011) and EMBASE (1980 to January 2011). In addition, we searched reference lists of relevant articles, conference proceedings and ongoing trials databases. SELECTION CRITERIA Randomised controlled trials (RCTs) or controlled clinical trials (CCTs) comparing the effectiveness of treatment including MTX with treatment without MTX in the treatment of paediatric high-grade osteosarcoma. DATA COLLECTION AND ANALYSIS Two reviewers independently performed the study selection. One reviewer performed the data extraction and quality assessment, which was checked by another reviewer. MAIN RESULTS We could not identify any studies in which the only difference between the treatment groups was the use of MTX.We did identify a RCT comparing MTX with cisplatin (n=30 children). The risk of bias in this study was difficult to assess due to a lack of reporting. Survival could not be evaluated, but no evidence of a significant difference in response rate between the treatment groups was identified (RR=0.44; 95% CI 0.17 to 1.13; P=0.09). A significant difference in the occurrence of toxicities in favour of MTX was identified, but with regard to quality of life treatment with cisplatin seemed to give better results.For other combinations of treatment including and not including MTX no studies were identified. AUTHORS' CONCLUSIONS Since no RCTs or CCTs in which only the use of MTX differed between the treatment groups were identified, no definitive conclusions can be made about the effects on antitumour efficacy, toxicities and quality of life of the addition of MTX to treatment of children and young adults with primary high-grade osteosarcoma. The same is true for combinations of treatment including and not including MTX other than treatment with MTX versus treatment with cisplatin. Only 1 RCT comparing MTX with cisplatin treatment was available and therefore, no definitive conclusions can be made about the effectiveness of these agents in children and young adults with primary high-grade osteosarcoma. Furthermore, this study was performed in a different treatment era. Nowadays single agent treatment of osteosarcoma is considered inadequate. Based on the currently available evidence, we are not able to give recommendations for the use of MTX in clinical practice. More high quality research is needed.
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Affiliation(s)
- Elvira C van Dalen
- Princess Máxima Center for Pediatric OncologyHeidelberglaan 25UtrechtNetherlands3584 CS
| | - Jorrit W van As
- Princess Máxima Center for Pediatric Oncologyc/o Cochrane Childhood CancerHeidelberglaan 25UtrechtNetherlands3584 CS
| | - Beatriz de Camargo
- Centro de Pesquisa, Instituto Nacional do CancerPediatric Hematology‐Oncology ProgramRio de JaneiroRJBrazil
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Wang YF, Shen JN, Xie XB, Wang J, Huang G. Expression change of ezrin as a prognostic factor in primary osteosarcoma. Med Oncol 2011; 28 Suppl 1:S636-43. [PMID: 20859706 DOI: 10.1007/s12032-010-9684-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2010] [Accepted: 09/08/2010] [Indexed: 01/31/2023]
Abstract
Osteosarcoma is a life-threatening malignancy that most often occurs in teenagers. Ezrin is a cytoskeleton linker protein that is actively involved in the metastatic capacity of cancer cells. In this study, we investigated the expression change of ezrin after preoperative chemotherapy and its prognostic value in patients with primary osteosarcoma. Ezrin mRNA expression level of initial biopsy specimens and resected tumor specimens after preoperative chemotherapy of 25 patients who had primary osteosarcoma with ezrin expression was detected by semiquantitative reverse transcription polymerase chain reaction (RT-PCR) to evaluate the expression change of ezrin. In addition, the prognostic factors and the relationship between the expression change of ezrin and the clinical characteristics were analyzed. Expression change of ezrin was found in 64% of all 25 patients. The expression change of ezrin had good relation with histology (P = 0.037), grade (P = 0.006), chemotherapy response (P = 0.017), and metastasis or recurrence (P = 0.041). The 2-year overall survival and event-free survival were associated with expression change of ezrin (P = 0.001 and P = 0.002, respectively) and response to preoperative chemotherapy (P = 0.001 and P = 0.012, respectively). Our findings suggest that expression change of ezrin is an independent positive prognostic factor in non-metastatic osteosarcoma.
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Kim C, Shin E, Hong S, Chon HJ, Kim HR, Ahn JR, Hong MH, Yang WI, Roh JK, Rha SY. Clinical value of ezrin expression in primary osteosarcoma. Cancer Res Treat 2009; 41:138-44. [PMID: 19809563 DOI: 10.4143/crt.2009.41.3.138] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2009] [Accepted: 06/01/2009] [Indexed: 01/21/2023] Open
Abstract
PURPOSE Ezrin is a membrane cytoskeletal linker protein and it is known to be associated with metastasis of primary osteosarcoma. The aim of this study is to determine the relationship between an ezrin expression and several key clinical parameters and to elucidate its potential prognostic value for patients with osteosarcoma. MATERIALS AND METHODS Seventy patients with histologically confirmed osteosarcoma and who had no distant metastasis were enrolled between 1995 and 2005 at Yonsei Cancer Center, Severance Hospital, Korea. The clinical parameters were retrospectively reviewed and immunohistochemical staining (IHC) for ezrin was performed using the surgically resected specimens. RESULTS Of the 70 tumor specimens, 39 (55.7%) revealed an ezrin expression. More of an osteoblastic histology and an elevated initial ALP level were observed in the ezrin positive patients than in the ezrin negative patients (p=0.008 and 0.001, respectively). The proportion of patients who favorably responded to neoadjuvant chemotherapy (≥or=90% necrosis) was significantly higher in the group of ezrin positive patients than that in the group of ezrin negative patient (72.2% vs 45.2%, respectively, p=0.024). The ezrin positive patients showed more frequent recurrence than did the ezrin negative patients (64.1% vs 35.5%, respectively, p=0.017). The patients with an ezrin expression also demonstrated poorer survival than did those patients without ezrin expression (5-year EFS: 31.7% vs 61.3%, respectively, p=0.023, 5-year OS: 53.4% vs 71.0%, respectively, p=0.022). When comparing EFS according to both an ezrin expression and chemoresponsiveness, there were trends that the ezrin negative/chemoresponsive group showed the best 5-year EFS (71.4%), followed by the ezrin negative/chemoresistant group (52.9%), the ezrin positive/chemoresponsive group (38.1%) and the ezrin positive/chemoresistant group (13.6%). These trends were statistically significant (p=0.036). CONCLUSION The expression of ezrin by IHC staining was found in 55.7% of the patients with metastasis-free osteosarcoma. Immunoreactivity to ezrin is a negative prognostic factor for survival for the patients suffering with osteosarcoma. Identifying an ezrin expression might offer a valuable piece of information when treating patients with primary osteosarcoma.
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Affiliation(s)
- Chan Kim
- Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
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8
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Salas S, Jézéquel P, Campion L, Deville JL, Chibon F, Bartoli C, Gentet JC, Charbonnel C, Gouraud W, Voutsinos-Porche B, Brouchet A, Duffaud F, Figarella-Branger D, Bouvier C. Molecular characterization of the response to chemotherapy in conventional osteosarcomas: predictive value of HSD17B10 and IFITM2. Int J Cancer 2009; 125:851-60. [PMID: 19449377 DOI: 10.1002/ijc.24457] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The therapy regimen of high-grade osteosarcoma includes chemotherapy followed by surgical resection and postoperative chemotherapy. The degree of necrosis following definitive surgery remains the only reliable prognostic factor and is used to guide the choice of postoperative chemotherapy. The aim of this study was to find molecular markers able to classify patients with an osteosarcoma as good or poor responders to chemotherapy before beginning treatment. Gene expression screening of 20 nonmetastatic high-grade osteosarcoma patients was performed using cDNA microarray. Expression of selected relevant genes was validated using QRT-PCR. Immunohistochemistry on tissue microarrays sections of 73 biopsies was performed to investigate protein expression. Fluorescent in situ hybridization was performed for RPL8 gene. We have found that HSD17B10 gene expression was up-regulated in poor responders and that immunohistochemistry expression of HSD17B10 on biopsy before treatment was correlated to response to chemotherapy. Other results include correlation of IFITM2, IFITM3, and RPL8 gene expression to chemotherapy response. A statistical correlation was found between polysomy 8 or gain of RPL8 and good response to chemotherapy. These data suggest that HSD17B10, RPL8, IFITM2, and IFITM3 genes are involved in the response to the chemotherapy and that HSD17B10 may be a therapeutic target. RPL8 and IFITM2 may be useful in the assessment at diagnosis and for stratifying patients taking part in randomized trials.
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Affiliation(s)
- Sébastien Salas
- Service Oncologie Médicale, Hôpital de la Timone, Assistance Publique-Hopitaux de Marseille, Marseille, France.
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Ridola V, Fawaz O, Aubier F, Bergeron C, de Vathaire F, Pichon F, Orbach D, Gentet JC, Schmitt C, Dufour C, Oberlin O. Testicular function of survivors of childhood cancer: A comparative study between ifosfamide- and cyclophosphamide-based regimens. Eur J Cancer 2009; 45:814-8. [DOI: 10.1016/j.ejca.2009.01.002] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2008] [Revised: 12/15/2008] [Accepted: 01/09/2009] [Indexed: 10/21/2022]
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Abstract
BACKGROUND The majority of the currently used treatment protocols for osteosarcoma are based on a combination of doxorubicin, cisplatin, methotrexate (MTX) and/or ifosfamide, of which MTX seems to be one of the most active drugs. However, in the literature, this has not been unambiguously proven. OBJECTIVES To compare the effectiveness of treatment including MTX with treatment without MTX for children and young adults (up to 21 years) with primary high-grade osteosarcoma. SEARCH STRATEGY We searched the Cochrane Central Register of Controlled Trials (The Cochrane Library, issue 3, 2008), MEDLINE (1966 to July 2008) and EMBASE (1980 to July 2008). In addition, we searched reference lists of relevant articles, conference proceedings and ongoing trials databases. SELECTION CRITERIA Randomised controlled trials (RCTs) or controlled clinical trials (CCTs) comparing the effectiveness of treatment including MTX with treatment without MTX in the treatment of paediatric high-grade osteosarcoma. DATA COLLECTION AND ANALYSIS Two reviewers independently performed the study selection. One reviewer performed the data extraction and quality assessment, which was checked by another reviewer. MAIN RESULTS We could not identify any studies in which the only difference between the treatment groups was the use of MTX.We did identify a RCT comparing MTX with cisplatin (n=30 children). The risk of bias in this study was difficult to assess due to a lack of reporting. Survival could not be evaluated, but no evidence of a significant difference in response rate between the treatment groups was identified (RR=0.44; 95% CI 0.17 to 1.13; P=0.09). A significant difference in the occurrence of toxicities in favour of MTX was identified, but with regard to quality of life treatment with cisplatin seemed to give better results.For other combinations of treatment including and not including MTX no studies were identified. AUTHORS' CONCLUSIONS Since no RCTs or CCTs in which only the use of MTX differed between the treatment groups were identified, no definitive conclusions can be made about the effects on antitumour efficacy, toxicities and quality of life of the addition of MTX to treatment of children and young adults with primary high-grade osteosarcoma. The same is true for combinations of treatment including and not including MTX other than treatment with MTX versus treatment with cisplatin. Only 1 RCT comparing MTX with cisplatin treatment was available and therefore, no definitive conclusions can be made about the effectiveness of these agents in children and young adults with primary high-grade osteosarcoma. Furthermore, this study was performed in a different treatment era. Nowadays single agent treatment of osteosarcoma is considered inadequate. Based on the currently available evidence, we are not able to give recommendations for the use of MTX in clinical practice. More high quality research is needed.
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Affiliation(s)
- Elvira C van Dalen
- Paediatric Oncology, Emma Children's Hospital / Academic Medical Center, PO Box 22660 (room F8-257), Amsterdam, Netherlands, 1100 DD.
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12
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Bacci G, Longhi A, Versari M, Mercuri M, Briccoli A, Picci P. Prognostic factors for osteosarcoma of the extremity treated with neoadjuvant chemotherapy: 15-year experience in 789 patients treated at a single institution. Cancer 2006; 106:1154-61. [PMID: 16421923 DOI: 10.1002/cncr.21724] [Citation(s) in RCA: 415] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The evaluation variables influencing systemic and local recurrence and final outcome are extremely important in defining risk-adapted treatments for patients with nonmetastatic osteosarcoma of the extremity. METHODS A homogeneous group of 789 patients treated at a single institution between March 1983 and March 1999 with different protocols of neoadjuvant chemotherapy, with a minimum followup of 5 years, were retrospectively evaluated in relation to gender, age, serum levels of alkaline phosphatase, tumor site and size of the pathologic fracture, type of surgery, protocol of chemotherapy, surgical margins, and histologic response to preoperative treatment. RESULTS The 5-year event-free survival (EFS) and overall survival rates were 60.1% and 67.5%, respectively. Upon univariate analysis, EFS was significantly related to the age of patients, serum value of alkaline phosphatase, tumor volume, histologic subtype, type of surgery, surgical margins, histologic response to preoperative treatment, and chemotherapy protocol. Local recurrences (4.8%) were significantly correlated with surgical margins. The 5-year post-recurrence EFS survival was 17% and was significantly lower for patients who had a local recurrence and metastases than for those with metastases only. Patients who had a recurrence only in the lung had a post-recurrence survival rate significantly better than others, correlated with the number of metastatic nodules and the length of the disease-free interval. CONCLUSIONS Upon multivariate analysis, age < or = 14 years, high serum levels of alkaline phosphatase, tumor volume > 200 mL, a two-drug regimen chemotherapy, inadequate surgical margins, and poor histologic response to treatment maintained independent prognostic values on the outcome of nonmetastatic osteosarcoma of the extremities. These factors must be considered when deciding risk-adapted treatments for osteosarcoma patients.
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Affiliation(s)
- Gaetano Bacci
- Department of Chemotherapy, Istituto Ortopedico Rizzoli, Bologna, Italy.
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Bacci G, Longhi A, Cesari M, Versari M, Bertoni F. Influence of local recurrence on survival in patients with extremity osteosarcoma treated with neoadjuvant chemotherapy. Cancer 2006; 106:2701-6. [PMID: 16691623 DOI: 10.1002/cncr.21937] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Risk factors for local recurrence (LR) after osteosarcoma, such as surgical margins and histologic response to preoperative treatment, have been well documented, whereas the outcome for patients who locally recur has not been well established yet. METHODS Retrospective analysis of the management and outcome of 44 patients who developed LR after treatment of osteosarcoma of the extremities with neoadjuvant chemotherapy was performed in a single institution between 1983 and 1999. RESULTS In 24 patients (54.5%), LR was the first sign of recurrence; in 8 patients (18.2%) LR followed systemic recurrence and in 12 patients (27.3%), the 2 events, local and systemic recurrence, were concurrent. Of the 44 patients, 26 with local recurrences were free of disease, but only 5 were long-term event-free survivors, and 39 patients developed further recurrences: 37 died of the tumor and 2 were alive with uncontrolled disease at the time of last follow-up. The 5-year disease-free survival rate after the last recurrence was 15.9%; it was 25.9% for patients who achieved remission and 0% for the others. The only prognostic factor identified for post-LR disease-free survival was the presence of systemic recurrence at the time of diagnosis of LR or before (5-year postrecurrence event-free survival rate of 29.1% for patients without metastases at the time of local recurrence vs. 0% for those with metastases; P = .02). CONCLUSIONS These results confirm that patients with osteosarcoma of the extremities who develop LR are at a very significantly high risk of developing metastatic disease and dying of the tumor.
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Affiliation(s)
- Gaetano Bacci
- Division of Chemotherapy, Institute Ortopedico Rizzoli, Bologna, Italy.
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14
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Bacci G, Longhi A, Fagioli F, Briccoli A, Versari M, Picci P. Adjuvant and neoadjuvant chemotherapy for osteosarcoma of the extremities: 27 year experience at Rizzoli Institute, Italy. Eur J Cancer 2005; 41:2836-45. [PMID: 16298125 DOI: 10.1016/j.ejca.2005.08.026] [Citation(s) in RCA: 109] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2005] [Revised: 08/10/2005] [Accepted: 08/10/2005] [Indexed: 11/23/2022]
Abstract
Around 1148 patients with non-metastatic osteosarcoma of the extremity were treated in a single institution between 1972 and 1999 with 4 different protocol of adjuvant and 7 different protocols of neoadjuvant chemotherapy. The rate of limb salvage increased from 20% to 71%. The 5-year event-free survival (EFS) and overall survival (OS) were 57% and 66%, respectively. The 10-year EFS and OS were 52% and 57%, respectively, and the results significantly correlated with serum alkaline phosphatase levels; the type of chemotherapy (adjuvant vs neoadjuvant); and with histologic response to pre-operative treatment. Aggressive chemotherapy and surgery could cure about the 60% of patients with osteosarcoma of the extremity. However, since local or systemic relapses, myocardiopathies and a second malignancy are possible even 5 or more years since the beginning of treatment, a long-term follow-up is recommended.
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Affiliation(s)
- Gaetano Bacci
- Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzoli, Bologna, Italy.
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15
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Bacci G, Mercuri M, Longhi A, Ferrari S, Bertoni F, Versari M, Picci P. Grade of chemotherapy-induced necrosis as a predictor of local and systemic control in 881 patients with non-metastatic osteosarcoma of the extremities treated with neoadjuvant chemotherapy in a single institution. Eur J Cancer 2005; 41:2079-85. [PMID: 16115755 DOI: 10.1016/j.ejca.2005.03.036] [Citation(s) in RCA: 92] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2004] [Revised: 03/31/2005] [Accepted: 03/31/2005] [Indexed: 11/28/2022]
Abstract
To determine whether necrosis induced by pre-operative chemotherapy correlates with the rate of systemic and local relapse, may change the pattern of relapse and/or may modify the chance of success of post-relapse treatments, we evaluated 881 patients with non-metastatic osteosarcoma of the extremities treated with five different protocols of neoadjuvant chemotherapy and surgery at the same institution between 1983 and 1999. The 5-year disease-free survival (DFS) and overall survival (OS) correlated significantly with the histological response to chemotherapy. Five-year DFS and OS in good and poor responders were 67.9% versus 51.3% (P < 0.0001) and 78.4% versus 63.7% (P < 0.0001), respectively. The prognostic value of the histological response was valid only for osteoblastic and telangiectatic osteosarcoma subtypes. Nonetheless, since they represent more than 70% of all osteosarcomas, we conclude that chemotherapy-induced necrosis has a significant prognostic value, regardless of the type of chemotherapy performed after surgery.
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Affiliation(s)
- Gaetano Bacci
- Chemotherapy, Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy.
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Abstract
The medical records of patients with high-grade osteosarcoma observed at the authors' institution between 1972 and 1999 were reviewed to study whether osteosarcoma in preadolescent patients has a different biology and a worse prognosis than in older patients. To assess epidemiologic differences, the first analysis evaluated 1,603 patients regardless of tumor stage and site and treatment received. In the second analysis, only 1,136 patients (317 preadolescent and 819 older patients) with nonmetastatic extremity osteosarcoma, treated with the same protocols of chemotherapy, were evaluated to assess differences in prognosis and in the pattern of relapse. Most preadolescents were female (56% vs. 44%, P < 0.0001), and most tumors were located in the extremity (95% vs. 5%, P < 0.001). The 5-year event-free survival (60% [95% CI 53-67%] vs. 58% [95% CI 46-63%]), the overall survival (67% vs. 65%), the rate of amputation (24% vs. 25%), time (21 vs. 22 months) and type of first relapse (systemic 98% vs. 95%, local 2.3% vs. 4.7%) the site of first metastases (pulmonary, 87% vs. 89%), and good histologic response to preoperative treatment (65% vs. 63%) were essentially the same. The authors concluded that there is no need to employ different therapies for the two groups.
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Affiliation(s)
- Gaetano Bacci
- Department of Chemotherapy, Istituti Ortopedici Rizzoli, Bologna, Italy.
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Bacci G, Longhi A, Forni C, Ruggieri P, Briccoli A, De Paolis M, Setola E. In Reply:. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.99.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- G. Bacci
- Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - A. Longhi
- Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - C. Forni
- Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - P. Ruggieri
- Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - A. Briccoli
- Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - M. De Paolis
- Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - E. Setola
- Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzoli, Bologna, Italy
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Bacci G, Forni C, Ferrari S, Longhi A, Bertoni F, Mercuri M, Donati D, Capanna R, Bernini G, Briccoli A, Setola E, Versari M. Neoadjuvant chemotherapy for osteosarcoma of the extremity: intensification of preoperative treatment does not increase the rate of good histologic response to the primary tumor or improve the final outcome. J Pediatr Hematol Oncol 2003; 25:845-53. [PMID: 14608193 DOI: 10.1097/00043426-200311000-00006] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE The aim of this study was to compare the results in terms of histologic response to primary chemotherapy of two sequential studies in osteosarcoma patients preoperatively treated with methotrexate, doxorubicin, cisplatin, and ifosfamide, given at different doses. PATIENTS AND METHODS Between January 1993 and March 1995, 171 patients with osteosarcoma of the extremity were treated according to a protocol of neoadjuvant chemotherapy with preoperative methotrexate, cisplatin, doxorubicin, and ifosfamide. From April 1995 to December 1999, 196 osteosarcoma patients were preoperatively treated with the same drugs at higher doses. Postoperatively, patients received the same treatment in both studies used, but poor responders (tumor necrosis <95%) had more cycles of treatment than good responders. RESULTS Comparing the two chemotherapy regimens, there were no significant differences in terms of good histologic response to chemotherapy (69% vs. 62%), 5-year event-free survival (60% vs. 65%), 5-year overall survival (74% vs. 80%), and rate of local recurrence (6% vs. 4%). The 5-year event-free survival was significantly related to the serum level of alkaline phosphatase before treatment (77% for patients with normal values vs. 46% for patients with high values) and the degree of histologic response to preoperative chemotherapy (69% for good responders vs. 54% for poor responders). CONCLUSIONS Increasing the doses of preoperative chemotherapy does not improve the rate of good histologic response and survival in osteosarcoma of the extremity. The degree of necrosis induced by preoperative treatment probably reflects an innate sensitivity to chemotherapy, which is not altered by increasing drug doses.
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Affiliation(s)
- Gaetano Bacci
- Chemotherapy, Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzolo, Bologna, Italy.
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Bacci G, Bertoni F, Longhi A, Ferrari S, Forni C, Biagini R, Bacchini P, Donati D, Manfrini M, Bernini G, Lari S. Neoadjuvant chemotherapy for high-grade central osteosarcoma of the extremity. Histologic response to preoperative chemotherapy correlates with histologic subtype of the tumor. Cancer 2003; 97:3068-75. [PMID: 12784343 DOI: 10.1002/cncr.11456] [Citation(s) in RCA: 160] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND In primary central high-grade osteosarcoma, a number of distinct subtypes have been identified, but little is known about the response to chemotherapy. METHODS The authors investigated whether the subtypes correlated with histologic response to chemotherapy in 1058 patients with osteosarcoma of the extremities who were treated with neoadjuvant chemotherapy over the last 20 years. The tumors were classified as osteoblastic (70%), chondroblastic (13%), fibroblastic (9%), and telangiectatic (6%). At diagnosis, 911 patients had localized disease and 147 had resectable lung metastases. RESULTS The response to preoperative chemotherapy was good (90% or more tumor necrosis) in 59% of patients and poor (< 90% tumor necrosis) in 41% of patients. The rate of good responses was significantly higher (P = 0.0001) in the fibroblastic (83%) and telangiectatic (80%) tumors and significantly lower in chondroblastic tumors (43%). Prognosis was significantly correlated with the histologic subtypes. The 5-year overall survival rate was significantly higher (P = 0.0001) in fibroblastic (83%) and telangiectatic (75%) tumors than in osteoblastic (62%) and chondroblastic (60%) tumors. In all subtypes, except for the chondroblastic subtype, the 5-year overall survival rate was significantly higher (P = 0.0001) in good responders P = 0.0001 (68%) than in poor responders (52%). CONCLUSIONS The authors concluded that the histologic subtype of primary central high-grade osteosarcoma of the extremity was strictly correlated with histologic response to chemotherapy and probably, as a consequence, also with prognosis. Further studies are needed to establish whether these results justify a specific therapeutic approach based on the histologic subtype of the tumor.
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Affiliation(s)
- Gaetano Bacci
- Department of Musculoskeletal Oncology, Istituto Ortopedico Rizzoli, Bologna, Italy.
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Abstract
High-dose methotrexate is used in malignant hemopathies and solid tumors in children. Methotrexate serum concentrations must be monitored because of the possible toxicity of drug elimination delay. Several drugs (e.g., penicillin, probenecid) can alter the elimination of methotrexate. The authors report two cases of delayed elimination of methotrexate in patients receiving ciprofloxacin, with severe toxicity.
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Affiliation(s)
- Jean-Hugues Dalle
- Unite d'Onco-Hematologie Pediatrique, Hopital Jeanne de Flandre, Lille, France.
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Abstract
UNLABELLED Methotrexate elimination may be delayed by different drugs. Such a delay may produce severe toxic complications. CASE REPORTS We report two cases of adolescents treated for malignant diseases who presented a delayed methotrexate elimination even though they received ciprofloxacin. The first patient had already received several courses of methotrexate without toxicity before this episode. The second patient tolerated methotrexate when ciprofloxacin was not associated to the treatment. CONCLUSION High-dose methotrexate-ciprofloxacin association should be avoided.
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Affiliation(s)
- J H Dalle
- Clinique de pédiatrie, unité d'hémato-oncologie pédiatrique, centre hospitalier régional universitaire de Lille, hôpital Jeanne-de-Flandre, 59037 Lille, France.
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