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Franchino F, Morra I, Forni M, Bertero L, Zanini C, Roveta F, Ricardi U, Mantovani C, Carpaneto A, Migliore E, Pellerino A, Ferrio F, Cassoni P, Garbossa D, Soffietti R, Rudà R. Medulloblastoma in adults: an analysis of clinico-pathological, molecular and treatment factors. J Neurosurg Sci 2024; 68:260-269. [PMID: 34763393 DOI: 10.23736/s0390-5616.21.05548-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Medulloblastoma is a highly malignant, embryonal tumor, which is rare in adults, and shows distinct clinical, histopathological, molecular and treatment response features. METHODS We retrospectively investigated 44 adults (age 17-48 years) with a histological diagnosis of medulloblastoma, and in 23 immunohistochemistry was used to identify the molecular subgroups. We analyzed demographic, diagnostic, therapeutic and cognitive data, and correlated with PFS (progression-free-survival) and OS (overall survival). RESULTS We observed a male prevalence and a median age of 31 years. Symptoms at onset were related to infratentorial location, while myeloradicular and/or cranial nerve involvement was rare. Histological examination showed the classic variant in 75% of patients, the desmoplastic/nodular in 23% and the anaplastic in one. As for molecular diagnosis, 17 patients were SHH and 6 non-WNT/non-SHH (5 group 4 and 1 group 3), while no WNT subgroup was found. The SHH subgroup had a prevalence of high-risk patients and leptomeningeal involvement. Patients underwent gross total or subtotal/partial resection, and craniospinal irradiation, followed in 20 cases by adjuvant chemotherapy. Median OS and PFS were 16.9 and 12 years, respectively. Metastatic disease at presentation and subtotal/partial resection were associated with worse prognosis, while the addition of chemotherapy did not yield a significant advantage over radiotherapy alone. Cognitive impairment in long-term survivors was limited and late relapses occurred in 15% of patients. CONCLUSIONS Future studies with adequate sample size and long-term follow-up should prospectively investigate the role of surgery and adjuvant therapies across the different molecular subgroups to see whether a personalized approach is feasible.
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Affiliation(s)
- Federica Franchino
- Department of Neuro-Oncology, Città della Salute e della Scienza, Turin, Italy -
| | - Isabella Morra
- Unit of Pathology, Department of Medical Sciences, Città della Salute e della Scienza, Turin, Italy
| | - Marco Forni
- Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Luca Bertero
- Unit of Pathology, Department of Medical Sciences, Città della Salute e della Scienza, Turin, Italy
| | - Cristina Zanini
- Scientific Department, BioAir Spa, Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Fausto Roveta
- Department of Neuro-Oncology, Città della Salute e della Scienza, Turin, Italy
| | - Umberto Ricardi
- Department of Radiotherapy, Città della Salute e della Scienza, Turin, Italy
| | - Cristina Mantovani
- Department of Radiotherapy, Città della Salute e della Scienza, Turin, Italy
| | - Allegra Carpaneto
- Department of Neuro-Oncology, Città della Salute e della Scienza, Turin, Italy
| | - Enrica Migliore
- Unit of Cancer Epidemiology (CPO Piemonte), University of Turin, Turin, Italy
| | - Alessia Pellerino
- Department of Neuro-Oncology, Città della Salute e della Scienza, Turin, Italy
| | - Federica Ferrio
- Department of Neuroradiology, Città della Salute e della Scienza, Turin, Italy
| | - Paola Cassoni
- Unit of Pathology, Department of Medical Sciences, Città della Salute e della Scienza, Turin, Italy
| | - Diego Garbossa
- Department of Neurosurgery, Città della Salute e della Scienza, Turin, Italy
| | - Riccardo Soffietti
- Department of Neuro-Oncology, Città della Salute e della Scienza, Turin, Italy
| | - Roberta Rudà
- Department of Neuro-Oncology, Città della Salute e della Scienza, Turin, Italy
- Department of Neurology, Castelfranco Veneto, Treviso, Italy
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Lazow MA, Palmer JD, Fouladi M, Salloum R. Medulloblastoma in the Modern Era: Review of Contemporary Trials, Molecular Advances, and Updates in Management. Neurotherapeutics 2022; 19:1733-1751. [PMID: 35859223 PMCID: PMC9723091 DOI: 10.1007/s13311-022-01273-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/04/2022] [Indexed: 12/13/2022] Open
Abstract
Critical discoveries over the past two decades have transformed our understanding of medulloblastoma from a single entity into a clinically and biologically heterogeneous disease composed of at least four molecularly distinct subgroups with prognostically and therapeutically relevant genomic signatures. Contemporary clinical trials also have provided valuable insight guiding appropriate treatment strategies. Despite therapeutic and biological advances, medulloblastoma patients across the age spectrum experience tumor- and treatment-related morbidity and mortality. Using an updated risk stratification approach integrating both clinical and molecular features, ongoing research seeks to (1) cautiously reduce therapy and mitigate toxicity in low-average risk patients, and (2) thoughtfully intensify treatment with incorporation of novel, biologically guided agents for patients with high-risk disease. Herein, we review important historical and contemporary studies, discuss management updates, and summarize current knowledge of the biological landscape across unique pediatric, infant, young adult, and relapsed medulloblastoma populations.
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Affiliation(s)
- Margot A Lazow
- Pediatric Brain Tumor Program, Division of Hematology, Oncology, and Bone Marrow Transplant, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Joshua D Palmer
- The Ohio State University College of Medicine, Columbus, OH, USA
- The James Cancer Centre, Ohio State University, Columbus, OH, USA
| | - Maryam Fouladi
- Pediatric Brain Tumor Program, Division of Hematology, Oncology, and Bone Marrow Transplant, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Ralph Salloum
- Pediatric Brain Tumor Program, Division of Hematology, Oncology, and Bone Marrow Transplant, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA.
- The Ohio State University College of Medicine, Columbus, OH, USA.
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3
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Yan H, Zabih V, Bartels U, Das S, Nathan P, Gupta S. Prognostic factors related to overall survival in adolescent and young adults with medulloblastoma: a systematic review. Neurooncol Adv 2022; 4:vdac016. [PMID: 35669013 PMCID: PMC9161716 DOI: 10.1093/noajnl/vdac016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Background Medulloblastoma is a rare diagnosis among adolescents and young adults (AYA). Though prognostic factors and treatment are well characterized among children with medulloblastoma, equivalent data for AYA are sparse. We conducted a systematic review to identify predictors of survival among AYA with medulloblastoma. Methods We searched for primary studies of AYA (age 15–39 at diagnosis) with medulloblastoma in high-income countries within OVID MEDLINE, EMBASE, and EBM Reviews-Cochrane library databases from inception to August 2020. Patient demographics, primary outcomes, and univariate and multivariable data on all prognostic factors were collected from included studies. Prognosticators were characterized as patient, disease, or treatment-related. Results We identified 18 articles. 5-year overall survival ranged between 40% and 89%, while disease-free survival ranged from 49% to 89%. Study quality was low as assessed by the Quality in Prognostic factor Studies tool. Though meta-analyses were not possible due heterogeneity, narrative summaries suggested that lower disease burden, superior postoperative functional status, and higher doses and larger fields of radiation were associated with improved survival. Reported chemotherapy regimens were heterogeneous in timing, agents, and relationship with radiation, precluding meaningful comparisons. Only one study included molecular subgroups for analysis, with the majority (76.5%) of tumors classified as Sonic Hedgehog (SHH). Conclusions Prognostication and treatment of AYA medulloblastoma is limited by a dearth of primary evidence and lack of specificity for patients aged 15–39. Dedicated prospective trials to delineate the benefit of various chemotherapy and radiation regimens are required in this population to identify prognosticators and ideal treatment regimens.
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Affiliation(s)
- Han Yan
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Division of Neurosurgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Veda Zabih
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Ute Bartels
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Sunit Das
- Division of Neurosurgery, St. Michael’s Hospital, University of Toronto, Toronto, Ontario Canada
| | - Paul Nathan
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Sumit Gupta
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
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Yeo KK, Burgers DE, Brodigan K, Fasciano K, Frazier AL, Warren KE, Reardon DA. Adolescent and young adult neuro-oncology: a comprehensive review. Neurooncol Pract 2021; 8:236-246. [PMID: 34055371 PMCID: PMC8153805 DOI: 10.1093/nop/npab001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Adolescent and young adult (AYA; ages 15-39) patients represent a population that experiences significant challenges in cancer care and research, exemplified by poorer clinical outcomes as well as unmet psychosocial and reproductive health needs. Despite central nervous system (CNS) tumors being one of the most common malignancies diagnosed in the age group, there is a clear paucity of AYA CNS tumor-specific publications, especially those related to the unique psychosocial and reproductive health needs of this population of patients. In this review, we examine various aspects of AYA oncological care including tumor biology, clinical outcome, clinical trials enrollment rate, site of care, unique psychosocial needs, and oncofertility. We assess the current state of these issues, highlight areas of deficiencies, and outline the steps needed to address these concerns. We emphasize the importance of comprehensive molecular testing as part of the diagnostic work-up, expansion of clinical trial availability, access to psychosocial care and oncofertility expertise, and the development of AYA-specific clinical research to define best practices and advancing care for this population.
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Affiliation(s)
- Kee Kiat Yeo
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Darcy E Burgers
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
- Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Katelynn Brodigan
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
| | - Karen Fasciano
- Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts
- Department of Psychiatry, Brigham and Women’s Hospital, Boston, Massachusetts
| | - A Lindsay Frazier
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Katherine E Warren
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - David A Reardon
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
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Typical Pediatric Brain Tumors Occurring in Adults-Differences in Management and Outcome. Biomedicines 2021; 9:biomedicines9040356. [PMID: 33808415 PMCID: PMC8066180 DOI: 10.3390/biomedicines9040356] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/17/2021] [Accepted: 03/25/2021] [Indexed: 11/17/2022] Open
Abstract
Adult brain tumors mostly distinguish themselves from their pediatric counterparts. However, some typical pediatric brain tumors also occur in adults. The aim of this review is to describe the differences between classification, treatment, and outcome of medulloblastoma, pilocytic astrocytoma, and craniopharyngioma in adults and children. Medulloblastoma is a WHO IV posterior fossa tumor, divided into four different molecular subgroups, namely sonic hedgehog (SHH), wingless (WNT), Group 3, and Group 4. They show a different age-specific distribution, creating specific outcome patterns, with a 5-year overall survival of 25–83% in adults and 50–90% in children. Pilocytic astrocytoma, a WHO I tumor, mostly found in the supratentorial brain in adults, occurs in the cerebellum in children. Complete resection improves prognosis, and 5-year overall survival is around 85% in adults and >90% in children. Craniopharyngioma typically occurs in the sellar compartment leading to endocrine or visual field deficits by invasion of the surrounding structures. Treatment aims for a gross total resection in adults, while in children, preservation of the hypothalamus is of paramount importance to ensure endocrine development during puberty. Five-year overall survival is approximately 90%. Most treatment regimens for these tumors stem from pediatric trials and are translated to adults. Treatment is warranted in an interdisciplinary setting specialized in pediatric and adult brain tumors.
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Haque W, Verma V, Brian Butler E, Teh BS. Prognostic role of chemotherapy, radiotherapy dose, and extent of surgical resection in adult medulloblastoma. J Clin Neurosci 2020; 76:154-160. [DOI: 10.1016/j.jocn.2020.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 04/02/2020] [Indexed: 12/31/2022]
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Bartek J, Dhawan S, Thurin E, Alattar A, Gulati S, Rydenhag B, Henriksson R, Chen CC, Jakola AS. Short-term outcome following surgery for rare brain tumor entities in adults: a Swedish nation-wide registry-based study and comparison with SEER database. J Neurooncol 2020; 148:281-290. [PMID: 32424575 PMCID: PMC7316679 DOI: 10.1007/s11060-020-03490-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 04/08/2020] [Indexed: 01/03/2023]
Abstract
Objective To investigate outcomes after surgery for rare brain tumors using the Swedish Brain Tumor Registry (SBTR). Methods This is a nationwide study of patient in the SBTR, validated in the Surveillance, Epidemiology, and End Results (SEER) registries. We included all adults diagnosed 2009–2015 with a rare brain tumor entity (n = 216), defined as ependymoma (EP, n = 64), subependymoma (SUBEP, n = 21), ganglioglioma (GGL, n = 54), pilocytic astrocytoma (PA, n = 56) and primitive neuroectodermal tumor (PNET, n = 21). We analyzed symptomatology, tumor characteristics and outcomes. Results Mean age was 38.3 ± 17.2 years in GGL, 36.2 ± 16.9 in PA, 37.0 ± 19.1 in PNET, 51.7 ± 16.3 in EP and 49.8 ± 14.3 in SUBEP. The most common symptom was focal deficit (39.6–71.4%), and this symptom was most common in GGL patients with 64.2% of GGL presenting with seizures. Most patients had no or little restriction in activity before surgery (Performance Status 0–1), although up to 15.0% of PNET patients had a performance status of 4. Gross total resection was achieved in most (> 50%) tumor categories. Incidence of new deficits was 11.1–34.4%. In terms of postoperative complications, 0–4.8% had a hematoma of any kind, 1.9–15.6% an infection, 0–7.8% a venous thromboembolism and 3.7–10.9% experienced a complication requiring reoperation. There were 3 deaths within 30-days of surgery, and a 1-year mortality of 0–14.3%. Conclusion We have provided benchmarks for the current symptomatology, tumor characteristics and outcomes after surgery for rare brain tumors as collected by the SBTR and validated our results in an independent registry. These results may aid in clinical decision making and advising patients.
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Affiliation(s)
- Jiri Bartek
- Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden.
- Department of Clinical Neuroscience and Department of Medicine, Karolinska Institutet, Stockholm, Sweden.
- Department of Neurosurgery, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
| | - Sanjay Dhawan
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN, USA
| | - Erik Thurin
- Institute of Neuroscience and Physiology, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
| | - Ali Alattar
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Sasha Gulati
- Department of Neurosurgery, St. Olav University Hospital, Trondheim, Norway
| | - Bertil Rydenhag
- Institute of Neuroscience and Physiology, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
| | - Roger Henriksson
- Department of Radiation Sciences, University of Umeå, S-901 85, Umeå, Sweden
| | - Clark C Chen
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN, USA
| | - Asgeir Store Jakola
- Institute of Neuroscience and Physiology, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
- Department of Neurosurgery, St. Olav University Hospital, Trondheim, Norway
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
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Patterns of Failure in Patients With Adult Medulloblastoma Presenting Without Extraneural Metastasis. Am J Clin Oncol 2018; 41:1015-1018. [DOI: 10.1097/coc.0000000000000407] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Atalar B, Ozsahin M, Call J, Napieralska A, Kamer S, Villa S, Erpolat P, Negretti L, Lassen-Ramshad Y, Onal C, Akyurek S, Ugurluer G, Baumert BG, Servagi-Vernat S, Miller RC, Ozyar E, Sio TT. Treatment outcome and prognostic factors for adult patients with medulloblastoma: The Rare Cancer Network (RCN) experience. Radiother Oncol 2018; 127:96-102. [DOI: 10.1016/j.radonc.2017.12.028] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 11/30/2017] [Accepted: 12/19/2017] [Indexed: 12/31/2022]
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Kann BH, Lester-Coll NH, Park HS, Yeboa DN, Kelly JR, Baehring JM, Becker KP, Yu JB, Bindra RS, Roberts KB. Adjuvant chemotherapy and overall survival in adult medulloblastoma. Neuro Oncol 2017; 19:259-269. [PMID: 27540083 DOI: 10.1093/neuonc/now150] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Accepted: 06/05/2016] [Indexed: 11/14/2022] Open
Abstract
Background Although chemotherapy is used routinely in pediatric medulloblastoma (MB) patients, its benefit for adult MB is unclear. We evaluated the survival impact of adjuvant chemotherapy in adult MB. Methods Using the National Cancer Data Base, we identified patients aged 18 years and older who were diagnosed with MB in 2004-2012 and underwent surgical resection and adjuvant craniospinal irradiation (CSI). Patients were divided into those who received adjuvant CSI and chemotherapy (CRT) or CSI alone (RT). Predictors of CRT compared with RT were evaluated with univariable and multivariable logistic regression. Survival analysis was limited to patients receiving CSI doses between 23 and 36 Gy. Overall survival (OS) was evaluated using the Kaplan-Meier estimator, log-rank test, multivariable Cox proportional hazards modeling, and propensity score matching. Results Of the 751 patients included, 520 (69.2%) received CRT, and 231 (30.8%) received RT. With median follow-up of 5.0 years, estimated 5-year OS was superior in patients receiving CRT versus RT (86.1% vs 71.6%, P < .0001). On multivariable analysis, after controlling for risk factors, CRT was associated with superior OS compared with RT (HR: 0.53; 95%CI: 0.32-0.88, P = .01). On planned subgroup analyses, the 5 year OS of patients receiving CRT versus RT was improved for M0 patients (P < .0001), for patients receiving 36 Gy CSI (P = .0007), and for M0 patients receiving 36 Gy CSI (P = .0008). Conclusions This national database analysis demonstrates that combined postoperative chemotherapy and radiotherapy are associated with superior survival for adult MB compared with radiotherapy alone, even for M0 patients who receive high-dose CSI.
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Affiliation(s)
- Benjamin H Kann
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Nataniel H Lester-Coll
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Henry S Park
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Debra N Yeboa
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Jacqueline R Kelly
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Joachim M Baehring
- Department of Neurology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Kevin P Becker
- Department of Neurology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - James B Yu
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Ranjit S Bindra
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Kenneth B Roberts
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut, USA
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Al Anazi AH, Hendam AT, Al Nemer AM, Al Anazi RA. Adult Desmoplastic Medulloblastoma. SAUDI JOURNAL OF MEDICINE AND MEDICAL SCIENCES 2017; 5:181-184. [PMID: 30787782 PMCID: PMC6298373 DOI: 10.4103/1658-631x.204861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Medulloblastoma is more common in young age and rare in adult age. Some characteristics that characterize medulloblastoma in adults compared with children: Lateral cerebellar location, heterogeneous signal intensity on magnetic resonance imaging, desmoplastic histological variant and more favorable prognosis. Preoperative diagnosis is important for correct management of these patients. However, because of the low incidence of medulloblastoma in adults, preoperative diagnosis still challenging and prognostic factors and best treatment options are still controversial. We report a case of a 31-year-old male patient who presented with a rare case of posterior fossa medulloblastoma.
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Affiliation(s)
- Abdulrahman H. Al Anazi
- Department of Neurosurgery, King Fahd Hospital of the University, University of Dammam, Dammam, Saudi Arabia,Correspondence: Prof. Abdulrahman H. Al Anazi, King Fahd Hospital of the University, University of Dammam, Dammam, Saudi Arabia. E-mail:
| | - Ahmed T. Hendam
- Department of Neurosurgery, King Fahd Hospital of the University, University of Dammam, Dammam, Saudi Arabia
| | - Areej M. Al Nemer
- Department of Neurosurgery, King Fahd Hospital of the University, University of Dammam, Dammam, Saudi Arabia
| | - Rawan A. Al Anazi
- Department of Neurosurgery, King Fahd Hospital of the University, University of Dammam, Dammam, Saudi Arabia
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12
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The Prognostic Factors and Outcome of Adult Medulloblastoma: Where We Stand. Int Surg 2016. [DOI: 10.9738/intsurg-d-16-00104.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
We designed our study to analyze the prognostic factors and treatment outcomes of adult medulloblastoma patients who received postoperative craniospinal irradiation. Fourty-three patients who were treated due to medulloblastoma at Istanbul University, Institute of Oncology between 1990 and 2013 were retrospectively analyzed. All of the patients were older than 18 years, with a median age of 27 years (range, 18–51 years). In 40 (93%) patients, total resection of the tumor was achieved, and 3 (7%) patients had undergone a subtotal tumoral resection. Risk assessment revealed 7 high-risk and 36 standard-risk patients. All patients received postoperative craniospinal irradiation, delivering a median craniospinal dose of 36 Gy, with an additional boost to the posterior fossa up to 54 Gy. Fifteen patients received chemotherapy. The median follow-up was 62 months (range, 3–213 months). The 5-year, 10-year, overall, and disease-free survival rates were 63%, 51%, 66%, and 55%, respectively. Univariate analysis revealed that hydrocephalus, initial local recurrence, subtotal resection in primary surgery, initial Karnofsky performance status ≤70, duration of symptoms shorter than 30 days, and primary site dose < 54 Gy were found to be negative prognostic factors. Toxicity was moderate. The main therapy in adult medulloblatoms is craniospinal irradiation following surgery. The prognostic factors and outcomes of the patients in our study are concordant with previous reports in the literature.
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13
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Collange NZ, Brito SDA, Campos RR, Santos EAS, Botelho RV. Treatment of medulloblastoma in children and adolescents. Rev Assoc Med Bras (1992) 2016; 62:298-302. [DOI: 10.1590/1806-9282.62.04.298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Abstract
Two adults, 31 and 20 years of age, developed supratentorial metastasis 3½ years and 11 months, respectively, after gross total removal of their posterior fossa medulloblastoma. The first case developed spinal metastasis as well. Both had undergone craniospinal irradiation. Case 1 underwent laminectomy and case 2 underwent craniotomy because their presenting symptoms required so.
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Affiliation(s)
- Sushil Kumar
- Department of Neurosurgery, St. Stephen's Hospital, Tis Hazari, New Delhi, India
| | - Amit Handa
- Department of Neurosurgery, St. Stephen's Hospital, Tis Hazari, New Delhi, India
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Impact of tumor location and fourth ventricle infiltration in medulloblastoma. Acta Neurochir (Wien) 2016; 158:1187-95. [PMID: 27106847 DOI: 10.1007/s00701-016-2779-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2016] [Accepted: 03/16/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Medulloblastoma is the most common intracranial malignancy in children; with comprehensive treatment the 5-year overall survival (OS) is now greater than 80 %. Only few studies have addressed the relation of tumor location with patient's prognosis. Based on experiences in our institution, we further classified the tumor location. This study aimed to investigate the impact of tumor location and fourth ventricle infiltration in medulloblastoma (MB) prognosis. METHODS We retrospectively followed all MB patients at the Beijing Tiantan Hospital between 2004 and 2007 to investigate treatment outcomes and prognostic factors in MB patients. The data of 119 patients were collected. Tumor removal was performed in all patients, and all patients received postsurgical radiotherapy or chemotherapy. The patients were subclassified into three subtypes according to tumor location and tumor infiltration into the fourth ventricular floor (V4 floor). The prognostic factors were analyzed using Kaplan-Meier and Cox regression analysis. RESULTS The median follow-up period was 75 months (range, 6-127 months). A total of 65 patients experienced recurrence or progression, and 56 patients were still alive at the time of follow-up. The 5-year progression-free survival (PFS) and overall survival (OS) rates were 47.1 ± 4.6 % and 54.6 ± 4.6 %, respectively. CONCLUSIONS According to the multivariate analysis, large cell and anaplastic (LC/A) subtype, patient age, and metastasis were found to be independent prognostic factors. Tumors with V4 floor infiltration exhibited a trend toward recurrence (P = 0.054). This investigation is the largest single-institution study of MB cases in China. The LC/A subtype, patient age, and metastasis were important prognostic factors. V4 floor infiltration was correlated with metastasis and younger age.
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Zhao F, Ohgaki H, Xu L, Giangaspero F, Li C, Li P, Yang Z, Wang B, Wang X, Wang Z, Ai L, Zhang J, Luo L, Liu P. Molecular subgroups of adult medulloblastoma: a long-term single-institution study. Neuro Oncol 2016; 18:982-90. [PMID: 27106407 DOI: 10.1093/neuonc/now050] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 02/22/2016] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Recent transcriptomic approaches have demonstrated that there are at least 4 distinct subgroups in medulloblastoma (MB); however, survival studies of molecular subgroups in adult MB have been inconclusive because of small sample sizes. The aim of this study is to investigate the molecular subgroups in adult MB and identify their clinical and prognostic implications in a large, single-institution cohort. METHODS We determined gene expression profiles for 13 primary adult MBs. Bioinformatics tools were used to establish distinct molecular subgroups based on the most informative genes in the dataset. Immunohistochemistry with subgroup-specific antibodies was then used for validation within an independent cohort of 201 formalin-fixed MB tumors, in conjunction with a systematic analysis of clinical and histological characteristics. RESULTS Three distinct molecular variants of adult MB were identified: the SHH, WNT, and group 4 subgroups. Validation of these subgroups in the 201-tumor cohort by immunohistochemistry identified significant differences in subgroup-specific demographics, histology, and metastatic status. The SHH subgroup accounted for the majority of the tumors (62%), followed by the group 4 subgroup (28%) and the WNT subgroup (10%). Group 4 tumors had significantly worse progression-free and overall survival compared with tumors of the other molecular subtypes. CONCLUSIONS We have identified 3 subgroups of adult MB, characterized by distinct expression profiles, clinical features, pathological features, and prognosis. Clinical variables incorporated with molecular subgroup are more significantly informative for predicting adult patient outcome.
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Affiliation(s)
- Fu Zhao
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Hiroko Ohgaki
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Lei Xu
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Felice Giangaspero
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Chunde Li
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Peng Li
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Zhijun Yang
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Bo Wang
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Xingchao Wang
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Zhenmin Wang
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Lin Ai
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Jing Zhang
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Lin Luo
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
| | - Pinan Liu
- Neural Reconstructional Department, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (F.Z., J.Z., P.L.); Department of Pathology, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China (L.L.); Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (F.Z., C.L., P.L., Z.Y., B.W., X.W., Z.W., P.L.); Department of Imaging and Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China (L.A.); Section of Molecular Pathology, International Agency for Research on Cancer, World Health Organization, Lyon, France (H.O.); Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (L.X.); Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University, Rome, Italy (F.G.)
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Mallick S, Gandhi AK, Benson R, Sharma DN, Haresh KP, Gupta S, Julka PK, Rath GK. Outcomes of adult medulloblastoma treated with a multimodality approach: A tertiary cancer center experience. South Asian J Cancer 2016; 4:174-8. [PMID: 26981508 PMCID: PMC4772394 DOI: 10.4103/2278-330x.175954] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES Adult medulloblastoma (AMB) is a rare central nervous system tumor. We aimed to analyze the treatment outcomes of AMB treated at our institute with surgery followed by craniospinal irradiation (CSI) and adjuvant chemotherapy. METHODS We retrospectively evaluated the treatment charts of 31 patients of AMB treated from 2003-2011. The patient demography, treatment details and survival data were collected in a predesigned proforma. Kaplan Meier method was used to analyze disease free survival (DFS) and the impact of prognostic factors was determined by univariate analysis (log rank test). RESULTS Male: Female ratio was 21:10. Cerebrospinal fluid dissemination was noted in 16% cases. CSI (36 Gray at 1.8 Gray/fraction to entire neuraxis and 20 Gray at 2 Gray/fraction boost to posterior fossa) was used in all cases. 26 patients received adjuvant chemotherapy (carboplatin plus etoposide). Median follows up was 26.85 months (9.47-119.73 months). The estimated 3 and 5 years DFS was found to be 84.9% and 50.7% respectively. On univariate analysis, tumor located laterally had a trend towards better DFS (HR 3.04; 95%CI 0.722 to 12.812; P = 0.07) compared to midline tumors. Other factors like adjuvant chemotherapy, age, gender, surgical extent had no statistically significant impact on survival. CONCLUSION The results of our study (largest series from India) show that the regimen of surgery, adjuvant CSI and chemotherapy is feasible and confers descent survival. AMB patients should be treated with a multimodality approach in a tertiary care centre.
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Affiliation(s)
- Supriya Mallick
- Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Ajeet Kumar Gandhi
- Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Rony Benson
- Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Daya Nand Sharma
- Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Kunhi Parambath Haresh
- Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Subhash Gupta
- Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Pramod Kumar Julka
- Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Goura Kisor Rath
- Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
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18
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Riffaud L, Hénaux PL. Facteurs pronostiques des médulloblastomes de l’adulte : revue de la littérature et perspectives. Neurochirurgie 2016; 62:46-52. [DOI: 10.1016/j.neuchi.2015.10.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Revised: 09/20/2015] [Accepted: 10/10/2015] [Indexed: 02/02/2023]
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19
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von Bueren AO, Friedrich C, von Hoff K, Kwiecien R, Müller K, Pietsch T, Warmuth-Metz M, Hau P, Benesch M, Kuehl J, Kortmann RD, Rutkowski S. Metastatic medulloblastoma in adults: outcome of patients treated according to the HIT2000 protocol. Eur J Cancer 2015; 51:2434-43. [PMID: 26254812 DOI: 10.1016/j.ejca.2015.06.124] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 06/16/2015] [Accepted: 06/19/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND Due to the rarity of metastatic medulloblastoma in adults, knowledge about the efficacy and toxicity of intensified chemotherapy and radiotherapy is limited. PATIENTS AND METHODS Adults with disseminated medulloblastoma registered in the HIT2000 trial as observational patients and treated according to one of two different treatment regimens were analysed. The sandwich strategy MET-HIT2000AB4 consists of postoperative chemotherapy, hyperfractionated craniospinal radiotherapy, and maintenance chemotherapy; while the HIT'91 maintenance strategy consists of postoperative craniospinal radiotherapy, and maintenance chemotherapy. RESULTS Twenty-three patients (median age: 30.7years), diagnosed from November 2001 to July 2009, and treated in 18 institutions in Germany and Austria, were eligible. The median follow-up of surviving patients was 3.99years. The 4-year event-free survival (EFS) and overall survival (OS)±standard error (SE) were 52%±12% and 91%±6%, respectively. The survival was similar in both treatment groups (HIT'91 maintenance strategy, n=9; MET-HIT2000AB4 sandwich strategy, n=14). Patients with large cell/anaplastic medulloblastoma relapsed and died (n=2; 4-year EFS/OS: 0%) and OS differed compared to patients with classic (n=11; 4-year EFS/OS: 71%/91%) and desmoplastic medulloblastoma (n=10; 4-year EFS/OS: 48%/100%), respectively (p=0.161 for EFS and p=0.033 for OS). Treatment-induced toxicities consisted mainly of neurotoxicity (50% of patients, ⩾ °II), followed by haematotoxicity and nephrotoxicity/ototoxicity. The professional outcome appeared to be negatively affected in the majority of evaluable patients (9/10). CONCLUSIONS Treatment of adults with metastatic medulloblastoma according to the intensified paediatric HIT2000 protocol was feasible with acceptable toxicities. EFS rates achieved by both chemotherapeutic protocols were favourable and appear to be inferior to those obtained in older children/adolescents with metastatic disease.
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Affiliation(s)
- André O von Bueren
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Germany; Department of Pediatrics and Adolescent Medicine, Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Germany.
| | - Carsten Friedrich
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Germany; Division of Pediatric Oncology, Hematology and Hemostaseology, Department of Woman's and Children's Health, University Hospital Leipzig, Leipzig, Germany
| | - Katja von Hoff
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Germany
| | - Robert Kwiecien
- Institute of Biostatistics and Clinical Research, University of Muenster, Germany
| | - Klaus Müller
- Department of Radiation Oncology, University Medical Center of Leipzig, Germany
| | | | | | - Peter Hau
- Department of Neurology, University Medical Center Regensburg, Regensburg, Germany
| | - Martin Benesch
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Austria
| | - Joachim Kuehl
- Department of Pediatrics, University of Wuerzburg, Germany
| | - Rolf D Kortmann
- Department of Radiation Oncology, University Medical Center of Leipzig, Germany
| | - Stefan Rutkowski
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Germany
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Brandes AA, Bartolotti M, Marucci G, Ghimenton C, Agati R, Fioravanti A, Mascarin M, Volpin L, Ammannati F, Masotto B, Gardiman MP, De Biase D, Tallini G, Crisi G, Bartolini S, Franceschi E. New perspectives in the treatment of adult medulloblastoma in the era of molecular oncology. Crit Rev Oncol Hematol 2015; 94:348-59. [PMID: 25600839 DOI: 10.1016/j.critrevonc.2014.12.016] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Revised: 12/10/2014] [Accepted: 12/23/2014] [Indexed: 02/08/2023] Open
Abstract
Medulloblastoma is the most common central nervous system tumor in children, while it is extremely rare in adults. Multimodal treatment involving surgery, radiotherapy and chemotherapy can improve the prognosis of this disease, and recent advances in molecular biology have allowed the identification of molecular subgroups (WNT, SHH, Groups 3 and 4), each of which have different cytogenetic, mutational and gene expression signatures, demographics, histology and prognosis. The present review focuses on the state of the art for adult medulloblastoma treatment and on novel molecular advances and their future implications in the treatment of this disease.
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Affiliation(s)
- Alba A Brandes
- Department of Medical Oncology, Bellaria-Maggiore Hospitals, Azienda USL - IRCCS Institute of Neurological Sciences, Bologna, Italy.
| | - Marco Bartolotti
- Department of Medical Oncology, Bellaria-Maggiore Hospitals, Azienda USL - IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Gianluca Marucci
- Department of Biomedical and NeuroMotor Sciences (DiBiNeM), University, of Bologna, Section of Pathology, M. Malpighi, Bellaria Hospital, Bologna, Italy
| | | | - Raffaele Agati
- Department of Neuroradiology, Bellaria-Maggiore Hospitals, Azienda USL - IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Antonio Fioravanti
- Department of Neurosurgery, Bellaria Hospital - IRCCS Institute of Neurological Sciences, Azienda USL, Bologna, Italy
| | | | - Lorenzo Volpin
- Department of Neuroscience and Neurosurgery, San Bortolo Hospital, Vicenza, Italy
| | - Franco Ammannati
- Department of Neurosurgery I, Careggi University Hospital, Firenze, Italy
| | - Barbara Masotto
- Section of Neurosurgery, Department of Neuroscience, University of Verona, Verona, Italy
| | - Marina Paola Gardiman
- Surgical Pathology & Cytopathology Unit, Department of Medicine (DIMED), University Hospital, Padova, Italy
| | - Dario De Biase
- Department of Medicine (DIMES) - Anatomic Pathology Unit, Bellaria Hospital, University of Bologna, Bologna, Italy
| | - Giovanni Tallini
- Department of Medicine (DIMES) - Anatomic Pathology Unit, Bellaria Hospital, University of Bologna, Bologna, Italy
| | - Girolamo Crisi
- Department of Neuroradiology, Parma University Hospital, Parma, Italy
| | - Stefania Bartolini
- Department of Medical Oncology, Bellaria-Maggiore Hospitals, Azienda USL - IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Enrico Franceschi
- Department of Medical Oncology, Bellaria-Maggiore Hospitals, Azienda USL - IRCCS Institute of Neurological Sciences, Bologna, Italy
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Zhang N, Ouyang T, Kang H, Long W, Thomas B, Zhu S. Adult medulloblastoma: clinical characters, prognostic factors, outcomes and patterns of relapse. J Neurooncol 2015; 124:255-64. [DOI: 10.1007/s11060-015-1833-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 05/27/2015] [Indexed: 10/23/2022]
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Nabors LB, Ammirati M, Bierman PJ, Brem H, Butowski N, Chamberlain MC, DeAngelis LM, Fenstermaker RA, Friedman A, Gilbert MR, Hesser D, Holdhoff M, Junck L, Lawson R, Loeffler JS, Maor MH, Moots PL, Morrison T, Mrugala MM, Newton HB, Portnow J, Raizer JJ, Recht L, Shrieve DC, Sills AK, Tran D, Tran N, Vrionis FD, Wen PY, McMillian N, Ho M. Central nervous system cancers. J Natl Compr Canc Netw 2014; 11:1114-51. [PMID: 24029126 DOI: 10.6004/jnccn.2013.0132] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Primary and metastatic tumors of the central nervous system are a heterogeneous group of neoplasms with varied outcomes and management strategies. Recently, improved survival observed in 2 randomized clinical trials established combined chemotherapy and radiation as the new standard for treating patients with pure or mixed anaplastic oligodendroglioma harboring the 1p/19q codeletion. For metastatic disease, increasing evidence supports the efficacy of stereotactic radiosurgery in treating patients with multiple metastatic lesions but low overall tumor volume. These guidelines provide recommendations on the diagnosis and management of this group of diseases based on clinical evidence and panel consensus. This version includes expert advice on the management of low-grade infiltrative astrocytomas, oligodendrogliomas, anaplastic gliomas, glioblastomas, medulloblastomas, supratentorial primitive neuroectodermal tumors, and brain metastases. The full online version, available at NCCN. org, contains recommendations on additional subtypes.
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Long-term outcomes and role of chemotherapy in adults with newly diagnosed medulloblastoma. Am J Clin Oncol 2014; 37:1-7. [PMID: 23111362 DOI: 10.1097/coc.0b013e31826b9cf0] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To assess the survival and role of adjuvant chemotherapy in adult medulloblastoma. METHODS We reviewed outcomes of 66 patients (aged 18 y or more; median age, 33 y) with medulloblastoma. Forty-four (67%) patients had M0 disease, 9 had M1-M4, and 13 had MX. Thirty-one patients each for whom risk stratification was available were classified as high risk or standard risk. Fifty-six patients had histologic results: classic histology was the most common (n=46 [84%]), followed by desmoplastic (n=9), and large cell/anaplastic (n=1). Overall survival (OS) and progression-free survival (PFS) were estimated with Kaplan-Meier curves and log-rank tests. Cox regression analysis was used to compare recurrences. RESULTS Median follow-up was 6.7 years. The estimated 5-year OS and PFS were 74% and 59%, respectively. High-risk versus standard-risk classification was associated with worse OS (61% vs. 86%; P=0.03) and recurrence (hazard ratio, 2.56; P=0.05) and a trend for worse PFS (49% vs. 69%; P=0.13). Gross total resection was associated with improved OS (P=0.03) and a trend toward improved PFS (P=0.09). No chemotherapy benefit could be demonstrated for the group as a whole. For high-risk patients with classic histology (n=25), chemotherapy was associated with a trend for improvement in 5-year PFS from 36% to 71% (P=0.10) and in 5-year OS from 49% to 100% (P=0.08). CONCLUSIONS In adult patients with medulloblastoma, the extent of resection and risk classification predicts the outcome. These results suggest a chemotherapy benefit for high-risk patients with classic histology.
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Management of recurrent medulloblastoma in adult patients: a systematic review and recommendations. J Neurooncol 2013; 115:1-8. [PMID: 23877361 DOI: 10.1007/s11060-013-1206-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Accepted: 07/12/2013] [Indexed: 10/26/2022]
Abstract
Medulloblastoma accounts for almost one-third of pediatric central nervous system (CNS) cancers, but is very rare in the adult population. As a result, adult patients with medulloblastoma are often treated according to therapies developed for children with similarly staged disease at diagnosis, based on the assumption that adult and pediatric tumors have similar properties. The purpose of this review was to summarize the evidence and to make recommendations for the management of recurrent disease in adult patients with medulloblastoma. We conducted a systematic literature search to find publications addressing treatment of recurrent medulloblastoma in adults. Current treatment strategies for adult patients with relapsed medulloblastoma are based on the results of retrospective case series and published consensus recommendations, and include maximal safe re-resection where possible, combined with chemotherapy and/or re-irradiation. We describe the results of 13 publications involving 66 adult patients treated with high-dose chemotherapy (HDCT) plus stem cell transplantation for recurrent medulloblastoma. HDCT with stem cell transplantation may be a treatment option for a small proportion of adult patients who are unlikely to benefit from conventional chemotherapy and who are fit and have their disease recurrence contained within the CNS. Potential cases in which stem cell transplantation is being considered should be discussed at a multidisciplinary tumor board which includes involvement by hematologic oncologists and transplant specialists.
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Friedrich C, von Bueren AO, von Hoff K, Kwiecien R, Pietsch T, Warmuth-Metz M, Hau P, Deinlein F, Kuehl J, Kortmann RD, Rutkowski S. Treatment of adult nonmetastatic medulloblastoma patients according to the paediatric HIT 2000 protocol: A prospective observational multicentre study. Eur J Cancer 2013. [DOI: 10.1016/j.ejca.2012.10.006] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Brown AP, Barney CL, Grosshans DR, McAleer MF, de Groot JF, Puduvalli VK, Tucker SL, Crawford CN, Khan M, Khatua S, Gilbert MR, Brown PD, Mahajan A. Proton beam craniospinal irradiation reduces acute toxicity for adults with medulloblastoma. Int J Radiat Oncol Biol Phys 2013; 86:277-84. [PMID: 23433794 DOI: 10.1016/j.ijrobp.2013.01.014] [Citation(s) in RCA: 124] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Revised: 12/31/2012] [Accepted: 01/08/2013] [Indexed: 11/25/2022]
Abstract
PURPOSE Efficacy and acute toxicity of proton craniospinal irradiation (p-CSI) were compared with conventional photon CSI (x-CSI) for adults with medulloblastoma. METHODS AND MATERIALS Forty adult medulloblastoma patients treated with x-CSI (n=21) or p-CSI (n=19) at the University of Texas MD Anderson Cancer Center from 2003 to 2011 were retrospectively reviewed. Median CSI and total doses were 30.6 and 54 Gy, respectively. The median follow-up was 57 months (range 4-103) for x-CSI patients and 26 months (range 11-63) for p-CSI. RESULTS p-CSI patients lost less weight than x-CSI patients (1.2% vs 5.8%; P=.004), and less p-CSI patients had >5% weight loss compared with x-CSI (16% vs 64%; P=.004). p-CSI patients experienced less grade 2 nausea and vomiting compared with x-CSI (26% vs 71%; P=.004). Patients treated with x-CSI were more likely to have medical management of esophagitis than p-CSI patients (57% vs 5%, P<.001). p-CSI patients had a smaller reduction in peripheral white blood cells, hemoglobin, and platelets compared with x-CSI (white blood cells 46% vs 55%, P=.04; hemoglobin 88% vs 97%, P=.009; platelets 48% vs 65%, P=.05). Mean vertebral doses were significantly associated with reductions in blood counts. CONCLUSIONS This report is the first analysis of clinical outcomes for adult medulloblastoma patients treated with p-CSI. Patients treated with p-CSI experienced less treatment-related morbidity including fewer acute gastrointestinal and hematologic toxicities.
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Affiliation(s)
- Aaron P Brown
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Lai SF, Wang CW, Chen YH, Lan KH, Cheng JCH, Cheng AL, Kuo SH. Medulloblastoma in adults. Treatment outcome, relapse patterns, and prognostic factors. Strahlenther Onkol 2012; 188:878-86. [PMID: 22911240 DOI: 10.1007/s00066-012-0168-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2012] [Accepted: 06/13/2012] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND PURPOSE In this study, the clinical outcome and prognostic factors of adult medulloblastoma patients receiving multimodal treatment were investigated. PATIENTS AND METHODS The clinical manifestations, treatment variables, and outcome of adult patients with medulloblastoma at our institution between 1983 and 2009 were retrospectively reviewed. RESULTS A total of 20 adult patients were included (median age 22 years). Craniospinal irradiation (CSI) was given postoperatively. The craniospinal axis received a median of 30 Gy (range 23.4-39.6 Gy) in fractions of 1.6-2 Gy/day, and the tumor was boosted to a total median dose of 50 Gy (range 50-55.25 Gy). The 3-year disease-free survival (DFS) and overall survival (OS) rates for all patients were 45% and 50%, respectively. In univariate analysis, Karnofsky Performance Scale (KPS) > 70, neurologic symptoms duration > 30 days, lateral tumor location, standard risk patients, no hydrocephalus, radiotherapy (RT) treatment field (CSI + brain boost), and CSI dose ≥ 30 Gy were associated with better DFS. Standard-risk patients, RT treatment field (CSI + brain boost), and CSI dose ≥ 30 Gy were also significantly associated with better OS. CONCLUSION The combined modality treatment results in a favorable outcome for adult medulloblastoma patients. Further investigation of the prognostic factors, radiation-related factors, and systemic chemotherapy is needed.
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Affiliation(s)
- S-F Lai
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
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Multifocal presentation of medulloblastoma in adulthood. J Neurooncol 2011; 107:233-7. [DOI: 10.1007/s11060-011-0746-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Accepted: 10/24/2011] [Indexed: 11/26/2022]
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Adult medulloblastoma: multiagent chemotherapy with cisplatinum and etoposide: a single institutional experience. J Neurooncol 2011; 106:595-600. [PMID: 21874383 DOI: 10.1007/s11060-011-0696-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2011] [Accepted: 08/09/2011] [Indexed: 10/17/2022]
Abstract
In 1991, a prospective phase II trial was initiated to evaluate the efficacy of treatment for adults with medulloblastoma (MB). After surgery, patients were staged with a neuroradiologic examination of the brain and neuroaxis and by cerebrospinal fluid cytology. All patients received three cycles of upfront cisplatinum (cisplatinum) and etoposide (VP16) chemotherapy followed by cranio-spinal radiation therapy. The current article reports on the long-term results from that trial. After a median follow-up of 14.9 years, among a total of 28 adults with MB, the overall progression-free survival and overall survival (OS) rates at 5 years were 57.6 and 80%, respectively. The median OS for the whole group of patients was 11.3 years. The observed toxicity was mainly hematological, with leukopenia and thrombocytopenia (16% of grades 3 and 4). In summary, in our small series of patients, the role of combination administration of CDDP + VP16 started before the initiation of radiotherapy in reducing recurrences, particularly distant recurrences, remains unclear. To know whether adding chemotherapy to craniospinal radiation in adult therapy increases relapse-free and overall survival, we must await the results of a larger randomized controlled clinical trial.
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McLendon RE, Adekunle A, Rajaram V, Koçak M, Blaney SM. Embryonal central nervous system neoplasms arising in infants and young children: a pediatric brain tumor consortium study. Arch Pathol Lab Med 2011; 135:984-93. [PMID: 21809989 PMCID: PMC3752842 DOI: 10.5858/2010-0515-oar1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
CONTEXT Medulloblastomas (MBs) and atypical teratoid/rhabdoid tumors (AT/RTs) arising in infants and children can be difficult to distinguish; however, histologic characterization is prognostically important. OBJECTIVE To determine histologic and phenotypic markers associated with utility with progression-free survival (PFS) and overall survival (OS) in children younger than 3 years with MBs and AT/RTs. DESIGN We undertook a histologic and immunophenotypic study of MBs and AT/RTs arising in infants and children younger than 3 years treated in a Pediatric Brain Tumor Consortium study. The 41 girls and 55 boys ranged in age from 2 to 36 months at enrollment. These infants and children exhibited 51 MBs, 26 AT/RTs, and 24 other tumors (not further studied). Median follow-up of the patients was 17.2 months from diagnosis (range: 1.4-93 months). RESULTS Infants and children with AT/RT exhibited a statistically significant shorter PFS and OS when compared to infants and children with MBs (both P < .001). A lack of nuclear BAF47 immunohistochemical reactivity proved reliable in identifying AT/RTs. Among MBs, our data suggest an association of nodularity and prolonged PFS and OS, which must be independently confirmed. Anaplasia correlated with OTX2 reactivity and both OTX2 and moderate to severe anaplasia correlated with PFS but not with OS. CONCLUSION Distinguishing AT/RT from MBs is clinically important. For expert neuropathologists, the diagnoses of AT/RT and MB can be reliably made from hematoxylin-eosin stains in the vast majority of cases. However certain rare small cell variants of AT/RT can be confused with MB. We also found that immunohistochemical reactivity for BAF47 is clinically useful in distinguishing MBs from AT/RTs and for identifying certain small cell AT/RTs. Among MBs, nodularity may be an important prognostic factor for improved PFS and OS in infants and children.
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Affiliation(s)
- Roger E McLendon
- Department of Pathology, Duke University Medical Center, Durham, North Carolina 27710, USA.
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Balducci M, Chiesa S, Chieffo D, Manfrida S, Dinapoli N, Fiorentino A, Miccichè F, Frascino V, Anile C, Valentini V, De Bari B. The role of radiotherapy in adult medulloblastoma: long-term single-institution experience and a review of the literature. J Neurooncol 2011; 106:315-23. [PMID: 21805324 DOI: 10.1007/s11060-011-0665-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2011] [Accepted: 07/06/2011] [Indexed: 01/22/2023]
Abstract
Medulloblastoma (MB) occurs infrequently in adult patients and standard treatment is still controversial. We report our long-term, single-institution experience of adult MB and a review of the literature. We analysed adult patients with histologically proved MB treated by postoperative radiotherapy. Primary endpoints were local control (LC), disease-free survival (DFS), and overall survival (OS). Acute toxicity was reported according to CTC-NCI score vers. 3.0 and specific neuropsychological assessment analysis was performed to define late brain toxicity. From 1990-2008, 13 patients were treated by craniospinal (CSI, 12/13) or cranial irradiation (1/13, because of bad clinical conditions). Median follow up was 101 months (64-218). Complete radiological response was observed in 12/13 patients and a partial response in 1/13. Ten-year LC, OS, and DFS were 91, 76, and 84%, respectively. Two patients died because of local and spinal progression after 13 and 62 months. Acute G3 haematological toxicity (RTOG score) was observed for one patient only. The neuropsychological analysis did not reveal late toxicity related to brain radiotherapy. This experience confirms the efficacy and safety of radiotherapy in adult MB patients, resulting in very interesting 10-year LC and OS.
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Affiliation(s)
- M Balducci
- Bio-Images and Radiological Sciences Department, Radiotherapy Institute, Catholic University of Rome, 00168 Rome, Italy
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Chargari C, Feuvret L, Levy A, Lamproglou I, Assouline A, Hemery C, Ghorbal L, Lopez S, Tep B, G GB, Lang P, Laigle-Donadey F, Cornu P, Mazeron JJ, Simon JM. Reappraisal of clinical outcome in adult medulloblastomas with emphasis on patterns of relapse. Br J Neurosurg 2011; 24:460-7. [PMID: 20726753 DOI: 10.3109/02688691003739881] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Clinical outcome and prognostic factors were assessed in adult medulloblastoma patients, with emphasis on patterns of relapse. PATIENTS AND METHODS Records of 36 consecutive adult patients with medulloblastoma were reviewed. Patients were classified into 2 prognostic groups according to the extent of disease and quality of surgical excision based on the early postoperative magnetic resonance imaging (MRI) findings. Standard-risk (SR) patients (n = 11) received postoperative craniospinal radiation therapy (RT) only, 36 Gy, 1.8 Gy per daily fraction, with a 18 Gy boost to the posterior cerebral fossa (PCF). High-risk (HR) patients (n = 25) received additional adjuvant chemotherapy. RESULTS With a median follow-up of 46 months (range 5-155), 19 patients experienced tumour relapse. Sites of relapse(s) included tumour bed in 6 patients, resulting in a PCF control of 83.4%. Three-year overall survival (OS) and progression-free survival (PFS) were 67.3% and 57.4%, respectively. The comparison of the HR and SR populations demonstrated significant differences in OS (p = 0.005) and PFS (p = 0.001). Quality of surgical excision and extent of disease beyond the PCF were predictive factors for OS (p = 0.04, p = 0.001, respectively) and PFS (p = 0.004, and p = 0.02, respectively). CONCLUSION The quality of resection was a significant prognostic factor, suggesting that surgery should be as extensive as possible. Systematic postoperative MRI allowed accurate selection of SR patients for whom RT alone was enough to obtain high local control. Every effort should be made to avoid RT disruption. Increased delay led to worse outcome.
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Affiliation(s)
- Cyrus Chargari
- Department of Radiation Oncology, Groupe Hospitalier Pitié Salpêtrière, Assistance Publique des Hôpitaux de Paris, France
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Abstract
INTRODUCTION The term of "medulloblastoma" refers to cerebellar tumors belonging to the family of primitive neuro-ectodermic tumors (PNET). Medulloblastomas represent 40% of cerebellar tumors, 15 to 20% of brain tumors and the first cause of malignant brain tumors in childhood. Seventy to 80% of cases are diagnosed in children versus 20 to 30% in adults. UPDATED KNOWLEDGE Diagnosis is based on clinical and radiological exams, and proved on pathological analysis in association with molecular biology. Treatment comprises surgery, craniospinal radiotherapy except for children under five years of age and chemotherapy according to age and high-risk criteria. Medulloblastoma is a rare case of a central nervous system tumor which is radio- and chemo-sensitive. Treatment goals are, on one hand, to improve the survival rates and, on the other hand, to avoid late neurocognitive, neuroendocrine and orthopedic side effects related to radiation therapy, notably in children. The prognosis is relatively good, with a five year survival rate over 75% after complete resection of a localized tumor although sequelae may still compromise outcome. PERSPECTIVES AND CONCLUSION Management of patients with medulloblastoma implies a multidisciplinary approach combining the contributions of neurosurgery, neuroradiology, pediatric oncology, neuro-oncology and radiotherapy teams.
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Rodríguez-Mena R, Barbella-Aponte R, Gallego-Sánchez J, Barcia-Mariño C. Meduloblastomas del adulto: serie quirúrgica de 11 casos. Neurocirugia (Astur) 2011. [DOI: 10.1016/s1130-1473(11)70104-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Riffaud L, Saikali S, Leray E, Hamlat A, Haegelen C, Vauleon E, Lesimple T. Survival and prognostic factors in a series of adults with medulloblastomas. J Neurosurg 2009; 111:478-87. [PMID: 19231932 DOI: 10.3171/2009.1.jns081004] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT In this article, the authors report their experience in the management of adult patients with medulloblastoma at their institution to identify prognostic factors important for survival and disease control. METHODS Between 1977 and 2005, 27 patients who were >or=16 years old and had medulloblastoma were treated consecutively. There were 16 women and 11 men with a median age of 21 years (range 16-54 years). Gross-total resection was performed in 21 patients, subtotal (>or=90%) in 2, incomplete in 1, and biopsy in 3 patients. Six patients had the desmoplastic variant, and 21 patients presented with classic medulloblastoma. Staging according to the Chang classification showed 4 patients with tumors invading the brainstem (2 with Stage T3b and 2 with Stage T4), 3 patients with metastases (2 with Stage M2 and 1 with Stage M3), and 1 patient in whom the stage was unknown (Stage MX) who died 10 days postoperatively. Twenty patients were assigned to the standard-risk group and 7 to the high-risk group. All patients except the one whose status was classified as Stage MX underwent craniospinal radiotherapy at our institution. Seven patients received chemotherapy before radiotherapy. RESULTS The 5- and 10-year overall survival rates for the present study were 81 and 62%, respectively. The median overall survival time was 17.7 years. The 5- and 10-year event-free survival rates were 72 and 57%, respectively. The median event-free survival time was 17.9 years. Univariate analysis showed that survival was significantly correlated with sex (women had a better prognosis than men) and M stage (patients without metastases had a better outcome). Patient age, duration of symptoms, Karnofsky Performance Scale score at presentation, hydrocephalus, tumor location, brainstem invasion, extent of resection, histological subtype, preradiotherapy chemotherapy, risk group, and period of presentation were not significant variables. Multivariate analysis identified sex and M stage as well as the period of presentation as independent prognostic factors for overall and event-free survival times. Eleven patients suffered tumor recurrence within a median time of 4.2 years. The posterior fossa was not the most common site of recurrence, and delayed recurrence was not rare. All patients in whom the tumor recurred have died despite aggressive treatments. The median survival time after diagnosis of recurrence was 2.5 years. Questionnaires on quality of life and cognition showed high scores in favor of limited negative effects in the perception of mental and physical health after treatment. The authors observed 1 supposed second malignancy (thyroid carcinoma) and no evidence of pituitary dysfunction. CONCLUSIONS Long-term survival is possible in adults treated for medulloblastoma. Although rare, metastasis seeding at presentation is a poor prognostic factor. The possibility of delayed recurrence necessitates close follow-up of all patients. Tumor recurrences should be treated with aggressive therapies as some patients may have sustained response. Adjuvant chemotherapy should be given to high-risk patients, but its role in reducing recurrences, particularly distant ones, remains unclear in the standard-risk group.
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Affiliation(s)
- Laurent Riffaud
- Department of Neurosurgery, Pontchaillou University Hospital, Rennes, France.
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Ang C, Hauerstock D, Guiot MC, Kasymjanova G, Roberge D, Kavan P, Muanza T. Characteristics and outcomes of medulloblastoma in adults. Pediatr Blood Cancer 2008; 51:603-7. [PMID: 18649371 DOI: 10.1002/pbc.21588] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Adult medulloblastoma is a rare disease for which there is no internationally accepted standard of care. Treatment regimens have typically been modeled after pediatric protocols. We sought to review the presentation, management, and outcome of patients with adult medulloblastoma treated at the McGill University teaching hospitals over the past 18 years. METHODS Medical records were reviewed to gather demographic and clinical data including presenting symptoms, tumor characteristics, management, survival, and treatment toxicity. RESULTS Twenty-five patients were identified. Eleven patients were female and 14 were male. The median age at diagnosis was 30 (range 17-48). Our 5- and 10-year overall survival (OS) rates were 78% and 30%, respectively. Median OS was 108 months and median progression-free survival time was 63 months. Age, sex, risk, stage, extent of resection, chemotherapy and time between surgery and adjuvant therapy did not significantly influence survival outcomes. The most frequently reported adverse events included sensory neuropathy, nausea, vomiting, febrile neutropenia, and radiation dermatitis. CONCLUSION Adult medulloblastoma has distinct characteristics from the pediatric population including presentation in the lateral cerebellar hemispheres. Late relapses, especially in the posterior fossa, are a significant problem. Further follow-up will be required to ascertain the effect of adjuvant chemotherapy on survival.
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Affiliation(s)
- Celina Ang
- Department of Internal Medicine, McGill University Health Centre, Montreal General Hospital, Montreal, Quebec, Canada
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Abstract
Tremendous strides have been made in both the treatment and the biologic understanding of medulloblastoma. Present optimal treatment can cure most medulloblastoma patients. A substantial minority of patients, however, will have recurrent or progressive disease. Recent studies have demonstrated that the success of treatment is not simply a matter of chance, but rather can be predicted based on specific biologic markers. These markers predict outcome independent of clinical staging and make clear that medulloblastomas are a biologically diverse group of tumors with variable clinical behavior. Molecular biologic investigation, including replication of tumorigenesis in transgenic mice, has further elucidated the complex biology of medulloblastoma. Current standard and investigational treatments, however, do not yet make use of biologic markers that predict risk of recurrence. Practical limitations have slowed the pace at which treatment paradigms can be revised to incorporate biologic insights. Mouse medulloblastoma models may provide an important bridge between biologic investigation and the development of new therapeutic approaches.
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Affiliation(s)
- Timothy R Gershon
- Department of Pediatrics, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA.
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Warnke PC, Kopitzki K, Timmer J, Ostertag CB. Capillary physiology of human medulloblastoma: impact on chemotherapy. Cancer 2006; 107:2223-7. [PMID: 16998941 DOI: 10.1002/cncr.22212] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Advances in the treatment of medulloblastoma have largely been attributed to the introduction of chemotherapy, although Phase III trials have shown advantages for chemotherapy only in subgroups. Because the efficacy of chemotherapy depends on tumor vascularization, the vascular physiology of human medulloblastomas was evaluated. METHODS Seven patients with histologically proven medulloblastomas underwent measurements of capillary permeability and vascular plasma volume using contrast-enhanced dynamic computer tomography. Regional blood flow was measured in 5 patients using xenon computed tomography (CT). RESULTS The capillary permeability-surface product for water-soluble compounds ranged from 1.7 +/- 5.5 to 17.6 +/- 12.3 muL/g/min with a mean of 10.5 +/- 6.3 microL/g/min. The vascular plasma volume ranged from 0.02 +/- 0.021 to 0.045 +/- 0.049 mL/g with a mean of 0.03 +/- 0.01 mL/g. The efflux rate ranged from 0.012 +/- 0.007 to 0.065 +/- 0.064 1/min with a mean of 0.039 +/- 0.020 1/min. Regional tumoral blood flow showed a mean of 19.86 +/- 6.8 mL/100g/min as compared with normal cerebellum with 45.4 +/- 12.03 mL/100g/min (P < .005). CONCLUSIONS The current study demonstrated a low capillary permeability and blood flow in medulloblastomas that could explain the limited response rates of partially resected tumors even after aggressive high-dose chemotherapy, as recently reported.
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Affiliation(s)
- Peter C Warnke
- Department of Neurological Science, Clinical Sciences Centre for Research and Education, University of Liverpool, Liverpool, Merseyside, United Kingdom.
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Cotta CV, Konoplev S, Medeiros LJ, Bueso-Ramos CE. Metastatic tumors in bone marrow: histopathology and advances in the biology of the tumor cells and bone marrow environment. Ann Diagn Pathol 2006; 10:169-92. [PMID: 16730315 DOI: 10.1016/j.anndiagpath.2006.04.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The nonhematopoietic tumors most often diagnosed in the bone marrow are metastatic. Currently, accurate diagnosis of tumor metastasis requires integration of the clinical findings; morphological features; and results of immunohistochemical stains, cytogenetics, and molecular studies. This review focuses on a practical approach to the diagnosis of metastatic tumors in the bone marrow according to current standards of practice and discusses recent advances in understanding of tumor metastasis and the interaction between tumors and the bone marrow environment.
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Affiliation(s)
- Claudiu V Cotta
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, 77030, USA
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Wendland MM, Shrieve DC, Watson GA, Chin SS, Blumenthal DT. Extraneural metastatic medulloblastoma in an adult. J Neurooncol 2006; 78:191-6. [PMID: 16598430 DOI: 10.1007/s11060-005-9087-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2005] [Accepted: 11/28/2005] [Indexed: 10/24/2022]
Abstract
Medulloblastoma is a rare malignancy in adults, accounting for approximately 1% of all primary brain tumors. Extraneural metastases have been reported in 10-30% of cases and most commonly involve bone; rarely lymph nodes, visceral organs and bone marrow may be involved with disease. We report here our experience with a 26 year-old woman with medulloblastoma treated with gross total resection followed by radiation therapy to her craniospinal axis. She subsequently developed widespread metastatic disease involving bone exclusive of the calvarium and spine for which multi-agent salvage chemotherapy was utilized with initial good clinical response. She later relapsed within the lymph nodes and soft tissues of the pelvis and eventually suffered a local recurrence within the posterior fossa. The treatment of medulloblastoma, particularly salvage therapy following disease recurrence, is reviewed.
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Affiliation(s)
- Merideth M Wendland
- Department of Radiation Oncology, Huntsman Cancer Hospital, University of Utah, Salt Lake City, UT 84112, USA.
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Tabori U, Sung L, Hukin J, Laperriere N, Crooks B, Carret AS, Silva M, Odame I, Mpofu C, Strother D, Wilson B, Samson Y, Bouffet E. Distinctive clinical course and pattern of relapse in adolescents with medulloblastoma. Int J Radiat Oncol Biol Phys 2005; 64:402-7. [PMID: 16198067 DOI: 10.1016/j.ijrobp.2005.07.962] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2005] [Revised: 07/13/2005] [Accepted: 07/16/2005] [Indexed: 11/28/2022]
Abstract
PURPOSE To report the clinical course of adolescents with medulloblastoma, with specific emphasis on prognosis and pattern of relapse. METHODS AND MATERIALS We retrospectively studied the clinical course and outcomes of children aged 10-20 years with medulloblastoma, treated at centers throughout Canada between 1986 and 2003. To better assess time to relapse, a cohort of patients aged 3-20 years at diagnosis was generated. RESULTS A total of 72 adolescents were analyzed. Five-year overall survival and event-free survival rates were 78.3%+/-5.4% and 68.0%+/-6.2%, respectively. Late relapses occurred at a median of 3.0 years (range, 0.3-6.8 years). In univariate analysis, conventional risk stratification and the addition of chemotherapy to craniospinal radiation did not have prognostic significance. Female patients had improved overall survival (p=0.007). Time to relapse increased with age in a linear fashion. After relapse, patients faired poorly regardless of treatment modality. Patients who did not receive chemotherapy initially had improved progression-free survival at relapse (p=0.05). CONCLUSIONS Our study suggests that adolescents with medulloblastoma might have a unique prognosis and pattern of relapse, dissimilar to those in younger children. They might benefit from different risk stratifications and prolonged follow-up. These issues should be addressed in future prospective trials.
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Affiliation(s)
- Uri Tabori
- Pediatric Brain Tumor Program, The Hospital for Sick Children, Toronto, and Department of Hematology/Oncology, McMaster University, Hamilton, Ontario, Canada.
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Spreafico F, Massimino M, Gandola L, Cefalo G, Mazza E, Landonio G, Pignoli E, Poggi G, Terenziani M, Pedrazzoli P, Siena S, Fossati-Bellani F. Survival of adults treated for medulloblastoma using paediatric protocols. Eur J Cancer 2005; 41:1304-10. [PMID: 15869875 DOI: 10.1016/j.ejca.2005.02.022] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2004] [Revised: 01/05/2005] [Accepted: 02/25/2005] [Indexed: 10/25/2022]
Abstract
We retrospectively studied 26 consecutive adults treated for medulloblastoma using paediatric protocols. Between 1987 and 2003, patients 18 years old were given adjuvant chemotherapy consisting of one of two 'paediatric' regimens (depending on the time of presentation) and craniospinal local-boost radiotherapy: regimen A (n = 12), vincristine (VCR), intrathecal and/or intravenous methotrexate and conventional radiotherapy; or regimen B (n = 11) sequencing intensive doses of multiple agents followed by hyperfractionated accelerated radiotherapy (HART). A VCR-lomustine-based maintenance followed both regimens. Three additional patients received a tailored treatment due to their impaired neurological status after surgery. The median age at diagnosis was 26 years (range 18-41 years). With a median follow-up of 46 months, 5-year disease-free and overall survival rates were 65+/-11% and 73+/-10%, respectively, for the series as a whole. All patients who received regimen B (5 of whom had metastatic Chang M2-M3 disease) are alive with no evidence of disease at 39 months. Although the number of patients is limited, our data suggest that the sandwich sequential, moderately intensive chemotherapy in combination with HART is an effective treatment for medulloblastoma in adults, and this approach seems to overcome previously-recognised risk factors.
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Affiliation(s)
- Filippo Spreafico
- Paediatric Unit, Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan, Italy.
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Lamont JM, McManamy CS, Pearson AD, Clifford SC, Ellison DW. Combined histopathological and molecular cytogenetic stratification of medulloblastoma patients. Clin Cancer Res 2005; 10:5482-93. [PMID: 15328187 DOI: 10.1158/1078-0432.ccr-03-0721] [Citation(s) in RCA: 173] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study examined the utility of stratifying children with medulloblastomas by a combination of refined histopathological classification and molecular cytogenetic evaluation. Detailed histopathological classification of tumors from a cohort of patients (n = 87) composed mainly of children entered into the International Society of Pediatric Oncology (SIOP)/United Kingdom Children's Cancer Study Group PNET3 trial (n = 65), included identification of the large cell/anaplastic phenotype. Fluorescence in situ hybridization was used to detect chromosome 17 abnormalities, losses of 9q22 and 10q24, and amplification of the MYCC and MYCN oncogenes. The large cell/anaplastic phenotype, which was present in 20% of medulloblastomas, emerged as an independent prognostic indicator. Loss of 17p13.3 (38% of medulloblastomas) was found across all of the histopathological variants, whereas MYCC/MYCN amplification (6%/8% of medulloblastomas) was significantly associated with the large cell/anaplastic phenotype. Both of these genetic abnormalities emerged as prognostic indicators. Loss of 9q22 was associated with the nodular/desmoplastic medulloblastoma variant, whereas loss of 10q24 was found in all of the variants. Together with metastatic tumor at presentation, the large cell/anaplastic phenotype, 17p13.3 loss, or high-frequency MYC amplification defined a high-risk group of children whose outcome was significantly (P = 0.0002) poorer than a low-risk group without these tumor characteristics. Combined evaluation of novel histopathological features and molecular cytogenetic abnormalities promises to allow stratification of patients with medulloblastoma, such that those likely to be cured will be spared the side effects of maximal therapy, which can be targeted at those with aggressive disease.
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Affiliation(s)
- Jayne M Lamont
- Northern Institute for Cancer Research, University of Newcastle, Newcastle-upon-Tyne, United Kingdom
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Ozen O, Krebs B, Hemmerlein B, Pekrun A, Kretzschmar H, Herms J. Expression of matrix metalloproteinases and their inhibitors in medulloblastomas and their prognostic relevance. Clin Cancer Res 2005; 10:4746-53. [PMID: 15269148 DOI: 10.1158/1078-0432.ccr-0625-03] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE AND EXPERIMENTAL DESIGN The cellular mechanisms leading to metastatic disease in medulloblastoma (MB), the most common malignant brain tumor in childhood, are mainly unknown. Recently, however, the involvement of matrix metalloproteinases (MMPs) has been suggested. We examined the expression and localization of four MMPs-MMP-2 and -9, membrane-type 1 and 2 MMP (MT1- and MT2-MMP)-and correlated the data with those for their main inhibitors, tissue inhibitors of metalloproteinases (TIMP-1, -2, and -3), in 83 classical and 18 desmoplastic MBs. RESULTS Independent of the histological subtype, MMP-2 expression was found in a small percentage of tumors, whereas MMP-9 and MT1- or MT2-MMP were expressed in >75% of tumor samples. The expression of TIMP-1, -2, and -3, on the other hand, was found to depend on the histological subtype: TIMP-3 was often found in classical MB, whereas TIMP-2 was often expressed in desmoplastic MB (P = 0.007-0.001). In addition, both TIMP-3 and -2 correlated significantly with the expression of all studied metalloproteinases except MMP-2. TIMP-1, detected only in classical MB in a low percentage, was the only TIMP that correlated with the expression of MMP-2. Kaplan-Meier estimation revealed significantly reduced long-term survival of patients with strong MMP expression in tumor samples. In multivariate logistic regression analysis, however, the prognosis was significantly determined only by clinical parameters. CONCLUSIONS TIMP-3 and -2 expression is highly correlated with histological subtypes of MBs and strongly associated with the expression of certain MMPs. The expression of TIMPs and MMPs, however, does not determine prognosis independently of clinical parameters.
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Affiliation(s)
- Ozlem Ozen
- Zentrum für Neuropathologie, Ludwig Maximilians Universität München, Munich
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Fernandez-Teijeiro A, Betensky RA, Sturla LM, Kim JYH, Tamayo P, Pomeroy SL. Combining Gene Expression Profiles and Clinical Parameters for Risk Stratification in Medulloblastomas. J Clin Oncol 2004; 22:994-8. [PMID: 14970184 DOI: 10.1200/jco.2004.03.036] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose Stratification of risk in patients with medulloblastoma remains a challenge. As clinical parameters have been proven insufficient for accurately defining disease risk, molecular markers have become the focus of interest. Outcome predictions on the basis of microarray gene expression profiles have been the most accurate to date. We ask in a multivariate model whether clinical parameters enhance survival predictions of gene expression profiles. Patients and Methods In a cohort of 55 young patients (whose medulloblastoma samples have been analyzed previously for gene expression profile), associations between clinical and gene expression variables and survival were assessed using Cox proportional hazards models. Available clinical variables included age, stage (ie, the presence of disseminated disease at diagnosis), sex, histologic subtype, treatment, and status. Results Univariate analysis demonstrated expression profiles to be the only significant clinical prognostic factor (P = .03). In multivariate analysis, gene expression profiles predicted outcome independent of other criteria. Clinical criteria did not significantly contribute additional information for outcome predictions, although an exploratory analysis noted a trend for decreased survival of patients with metastases at diagnosis but favorable gene expression profile. Conclusion Gene expression profiling predicts medulloblastoma outcome independent of clinical variables. These results need to be validated in a larger prospective study.
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Affiliation(s)
- Ana Fernandez-Teijeiro
- Division of Neuroscience, Department of Neurology, Department of Medicine, Children's Hospital, 300 Longwood Ave, Boston MA 02115, USA
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Fandino J, Siegel AM, Laeng RH, Yaşargil MG. De novo cerebellar medulloblastoma in a 26-year recurrence-free case of temporal glioblastoma multiforme. Neurosurg Focus 2003; 14:e5. [PMID: 15679304 DOI: 10.3171/foc.2003.14.4.5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The authors describe a patient who survived 26 years after resection of a right temporal glioblastoma multiforme (GBM) without signs of tumor recurrence. Preoperative emergency angiography demonstrated a hypovascular mass localized in the right temporal lobe with right-to-left shift of the vascular structures. At surgery, the tumor had cystic and solid components localized in the lateral occipitotemporal gyrus, reaching the posterolateral wall of the inferior horn of the right lateral ventricle and extending to the trigone and posterior horn. The initial pathological diagnosis of a GBM was reviewed and confirmed throughout the follow-up period. Twenty-six years after surgery and subsequent radiosurgery, the patient underwent resection of a medulloblastoma localized in the right cerebellum as well as stereotactic biopsy sampling of tissue at the original GBM site. Neither radiological nor histological evidence of recurrence of the GBM could be documented. The intraoperative, histological, and radiological findings are described.
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Affiliation(s)
- Javier Fandino
- Department of Neurosurgery, Kantonsspital Aarau, Switzerland.
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Malheiros SMF, Franco CMR, Stávale JN, Santos AJ, Borges LRR, Pelaez MP, Ferraz FAP, Gabbai AA. Medulloblastoma in adults: a series from Brazil. J Neurooncol 2002; 60:247-53. [PMID: 12510776 DOI: 10.1023/a:1021178518361] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We retrospectively reviewed 15 adult patients (11 males, median age 34 years; range 23-48) who had been treated and followed in our Institution since 1991 from the time of diagnosis until death or last follow-up in December 2001. Headache was the most frequent symptom (93%). The tumor was hemispheric in 11 patients. Complete resection was achieved in eight. CSF in 12 patients and craniospinal MRI in 6 did not show metastatic disease. Two patients refused adjuvant treatment and died with progressive disease. Thirteen patients received adjuvant craniospinal radiotherapy and 11 systemic chemotherapy. After initial treatment only 2 of the 13 patients relapsed in the posterior fossa. Recurrence was probably related to sub-optimal radiotherapy planning: inadequate low dose in the posterior fossa (37.5 Gy) and long delay in initiating treatment. Two of the 13 patients that received adjuvant treatment died: one from meningitis, and one from recurrent disease. Eleven patients remained alive, and disease-free with Karnofsky performance status ranging 80-100. The median overall survival was not reached after a median follow-up of 5.6 years (range 0.7-10.8 years). Estimated 1-, 5- and 10-year overall survival rates were 86.7%, 72.7%, and 72.7%, respectively. Adult medulloblastoma was predominant in males and the majority of patients had hemispheric tumors. Long-term survival was not uncommon. Although chemotherapy may be useful and well tolerated, radiotherapy remains the mainstay adjuvant treatment as suggested by our two recurrences associated with a delay or inadequate dose.
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Affiliation(s)
- Suzana M F Malheiros
- Department of Neurology, Universidade Federal de São Paulo-Escola Paulista de Medicina, São Paulo, SP Brazil.
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Abacioglu U, Uzel O, Sengoz M, Turkan S, Ober A. Medulloblastoma in adults: treatment results and prognostic factors. Int J Radiat Oncol Biol Phys 2002; 54:855-60. [PMID: 12377339 DOI: 10.1016/s0360-3016(02)02986-3] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
PURPOSE To investigate the treatment outcome and prognostic factors of adult medulloblastoma patients who received postoperative craniospinal irradiation (RT). METHODS AND MATERIALS Between 1983 and 2000, 30 adult patients (17 men and 13 women, age >or=16 years, median 27, range 16-45) underwent postoperative RT. The median duration of symptoms was 2 months (range 1-9). The tumor location was lateral in 16 (53%). A desmoplastic variant was seen in 12 (40%). Tumor resection was complete in 20 (67%) and incomplete in 10 (33%). All patients received craniospinal RT. The median dose to the whole brain was 40 Gy (range 36-51), to the posterior fossa 54 Gy (range 49-56), and to the spinal axis 36 Gy (range 24-40). The median interval between surgery and the start of RT was 31 days (range 12-69), and the median duration of RT was 45 days (range 34-89). Ten patients (33%) received adjuvant chemotherapy. The median follow-up was 51 months (range 5-215). RESULTS The 5- and 8-year overall survival and disease-free survival rates were 65% and 51% and 63% and 50%, respectively. Twelve patients (40%) developed relapse, with a median follow-up of 51 months. The posterior fossa was the most common site of relapse (6 patients). The median time to relapse was 26 months (range 4-78). Fifty percent of the relapses occurred after 2 years, 17% after 5 years. In univariate analysis, M stage and the interval between surgery and the start of RT were significant prognostic factors for disease-free survival. At 5 years, 70% of M0 patients were estimated to be disease-free, but none of the 3 M3 patients reached 5 years without recurrence (p = 0.0002). The 5-year disease-free survival rate for the patients whose interval between surgery and the start of RT was <3 weeks, between 3 and 6 weeks, and >6 weeks was 0%, 85%, and 75%, respectively (p = 0.002). The 5-year posterior fossa control rate for patients who received >or=54 Gy or <54 Gy to the posterior fossa was 91% and 33%, respectively (p = 0.05). CONCLUSION The survival results for medulloblastomas in adults compare favorably with those in children. However, late relapses, lateral tumor location, and desmoplastic histologic features are more frequent in adults. Spinal seeding at presentation is a poor prognostic factor for disease-free survival. A minimal dose of 54 Gy to the posterior fossa is essential for adequate tumor control. The interval between surgery and the start of RT, which was found to be a significant prognostic factor, is an interesting issue that requires further study.
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Affiliation(s)
- Ufuk Abacioglu
- Department of Radiation Oncology, Marmara University Hospital, Istanbul, Turkey
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Ellison D. Classifying the medulloblastoma: insights from morphology and molecular genetics. Neuropathol Appl Neurobiol 2002; 28:257-82. [PMID: 12175339 DOI: 10.1046/j.1365-2990.2002.00419.x] [Citation(s) in RCA: 175] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Significant advances in the treatment of the medulloblastoma (MB) have been made in the last 30 years, reducing mortality by 2-fold. Further improvements in the cure rate require an increased understanding of the biology of MBs, and this will translate into refinements in their classification. Scrutiny of the cytological variation found among MBs has recently led to the concept of the anaplastic MB, which overlaps the large-cell variant and appears to share its poor prognosis. In contrast, the MB with extensive nodularity, a distinctive nodular/desmoplastic variant occurring in infants, has a better outcome than most MBs in these young patients. Building on cytogenetic studies that have drawn attention to abnormalities on chromosome 17 in over a third of MBs, research shows non-random losses on chromosomes 8, 9, 10, 11 and 16, and gains on chromosomes 1, 7 and 9. Overexpression of ErbB2 receptors and losses on chromosome 17p have been proposed as independent indicators of aggressive behaviour, while high TrkC receptor expression indicates a favourable outcome. There is a strong association between anaplastic/large-cell tumours and MYC amplification, which has previously been linked with aggressive disease, but associations between abnormalities on chromosome 17 and anaplastic/large-cell MBs and between abnormalities in the shh/PTCH pathway and the desmoplastic variant are more controversial. Classification of the MB histopathologically and according to profiles of molecular abnormalities will help both to rationalize approaches to therapy, increasing the cure rate and reducing long-term side-effects, and to suggest novel treatments.
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Affiliation(s)
- D Ellison
- Northern Institute for Cancer Research, University of Newcastle-upon-Tyne, Newcastle-upon-Tyne, UK.
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