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Park DY, Tom MC, Wei W, Tewari S, Ahluwalia MS, Yu JS, Chao ST, Suh JH, Peereboom D, Stevens GHJ, Barnett GH, Angelov L, Mohammadi AM, Hogan T, Kissel C, Lapin B, Schuermeyer I, Parsons MW, Naugle R, Murphy ES. Quality of life following concurrent temozolomide-based chemoradiation therapy or observation in low-grade glioma. J Neurooncol 2022; 156:499-507. [DOI: 10.1007/s11060-021-03920-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 12/03/2021] [Indexed: 10/19/2022]
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Sinha P, Wong AWK, Kallogjeri D, Piccirillo JF. Baseline Cognition Assessment Among Patients With Oropharyngeal Cancer Using PROMIS and NIH Toolbox. JAMA Otolaryngol Head Neck Surg 2018; 144:978-987. [PMID: 29710116 PMCID: PMC6248179 DOI: 10.1001/jamaoto.2018.0283] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 03/15/2018] [Indexed: 12/20/2022]
Abstract
Importance Cognitive dysfunction (CD) is recognized by the American Cancer Society as a treatment effect in head and neck cancer, but the extent of this problem at baseline in oropharyngeal cancer (OPC), the most common subsite in current practice, to our knowledge has never been studied. Objective To assess the baseline cognition of patients with OPC using National Institutes of Health (NIH)-sponsored instruments of Patient-Reported Outcomes Measurement Information System (PROMIS) and NIH Toolbox Cognitive Battery (NIHTB-CB). Design, Setting, and Participants This was a prospective cohort study conducted at a tertiary academic center. Of 83 consecutive patients, newly diagnosed as having OPC from September 2016 to May 2017, 16 were ineligible, 8 refused to participate, and 3 were lost to follow-up after screening, resulting in 56 study participants. Main Outcomes and Measures Self-perceived and objective cognition with PROMIS and NIHTB-CB standardized T scores, respectively, were main outcomes. Impairment was defined as (1) T scores less than 0.5 SD for PROMIS; (2) T score less than 1.5 SD in at least 1 cognitive domain or less than 1 SD in 2 or more domains for NIHTB-CB total cognition; and (3) T score per previously published criteria for NIHTB-CB intelligence-stratified cognition. Results Of the 56 study participants (52 men, 4 women; median age, 59 years [range, 42-77 years]), 19 (34%) had a college degree, and 20 (36%) had a professional or technical occupation. Thirty (about 53%) were never-smokers, 26 (46%) were never-drinkers, 29 (52%) were obese, 13 (23%) had a moderate to severe comorbidity, 3 (5%) used antidepressants, and 25 (52%) had hearing loss. Impaired self-reported, NIHTB-CB total, and intelligence-stratified cognition scores were observed in 6 (11%), 18 (32%), and 12 (21%), respectively. Among all variables, objective impairment was more common in men (23% vs 0%) and those with p16-negative OPC (33% vs 20%), moderate to severe comorbidity (31% vs 18%), and hearing loss (31% vs 12%). Conclusions and Relevance Impaired objective cognition was more common at baseline than self-reported, and was more frequent in men, participants with p16-negative OPC, moderate to severe comorbidity, and hearing loss. NIHTB-CB allowed immediate scoring of demographically adjusted cognitive function. In clinical practice, these scores can be used to identify patients with impaired cognition at baseline who may be susceptible to developing further impairment after treatment. Identification of impairment at baseline will help to institute early cognitive interventions, which may lead to an improved posttreatment quality of life.
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Affiliation(s)
- Parul Sinha
- Department of Otolaryngology–Head and Neck Surgery, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Alex W. K. Wong
- Program in Occupational Therapy & Department of Neurology, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Dorina Kallogjeri
- Department of Otolaryngology–Head and Neck Surgery, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Jay F. Piccirillo
- Department of Otolaryngology–Head and Neck Surgery, Washington University School of Medicine in St Louis, St Louis, Missouri
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Hansen CC, Smith JB, Mohamed ASR, Mulcahy CF, Wefel JS, Hutcheson KA, Chrane K, Phan J, Frank SJ, Garden AS, Smith BD, Eichelberger H, Anderson C, McCoy C, Horiates M, Patrick C, Floris S, French C, Beadle BM, Morrison WH, Su SY, Lewis CM, Kupferman ME, Johnson JM, Skinner HD, Lai SY, Hanna EY, Rosenthal DI, Fuller CD, Gunn GB. Cognitive function and patient-reported memory problems after radiotherapy for cancers at the skull base: A cross-sectional survivorship study using the Telephone Interview for Cognitive Status and the MD Anderson Symptom Inventory-Head and Neck Module. Head Neck 2017; 39:2048-2056. [PMID: 28763137 DOI: 10.1002/hed.24876] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 04/25/2017] [Accepted: 05/29/2017] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Using patient-reported and objective assessment tools, we sought to quantify cognitive symptoms and objective cognitive dysfunction in patients irradiated for skull base cancer. METHODS Participants were assessed using the Telephone Interview for Cognitive Status (TICS) and the MD Anderson Symptom Inventory-Head and Neck module (MDASI-HN), with subsequent analysis. RESULTS Of the 122 participants analyzed, the majority (63%) had no frank detectable cognitive impairment by TICS, with frank impairment in 6%. Overall, mean patient-reported problems with memory (MDASImemory ) was 3.3 (SD ±2.66). On recursive partition analysis, the MDASImemory cutoff point of ≥5 was associated with detectable cognitive impairment by TICS (logworth 1.69; P = .02), yet no MDASImemory threshold was associated with unambiguous absence of impairment by TICS. CONCLUSION Approximately one third of patients had ambiguous results by TICS assessment, for whom more rigorous testing may be warranted. Moderate to severe levels of patient-reported memory complaints on the MDASI-HN module may have utility as a screening tool for cognitive dysfunction in this population.
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Affiliation(s)
- Chase C Hansen
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Texas Tech University Health Sciences Center, School of Medicine, Lubbock, Texas
| | - Joshua B Smith
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,University of Texas Medical School at Houston, Houston, Texas
| | - Abdallah S R Mohamed
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Department of Clinical Oncology, University of Alexandria, Alexandria, Egypt
| | - Collin F Mulcahy
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Department of Otolaryngology - Head and Neck Surgery, George Washington University, Washington, DC
| | - Jeffrey S Wefel
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Katherine A Hutcheson
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Kelsey Chrane
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,School of Allied Health Sciences/Physician Assistant Program, Baylor College of Medicine, Houston, Texas
| | - Jack Phan
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Steven J Frank
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Adam S Garden
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Blaine D Smith
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,University of Texas Medical School at Houston, Houston, Texas
| | - Hillary Eichelberger
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,University of Texas Medical School at Houston, Houston, Texas
| | - Carthal Anderson
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,University of Texas, Austin, Texas
| | - Colton McCoy
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Texas Tech University Health Sciences Center, School of Medicine, Lubbock, Texas
| | - Marina Horiates
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Yale University, New Haven, Connecticut
| | - Conner Patrick
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,University of Texas, Austin, Texas
| | - Sarah Floris
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Abilene Christian University, Abilene, Texas
| | - Chloe French
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,University of Texas Medical School at Houston, Houston, Texas
| | - Beth M Beadle
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - William H Morrison
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Shirley Y Su
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Carol M Lewis
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Michael E Kupferman
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jason M Johnson
- Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Heath D Skinner
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Stephen Y Lai
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ehab Y Hanna
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - David I Rosenthal
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Clifton D Fuller
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Medical Physics Program, The University of Texas Graduate School of Biomedical Sciences, Houston, Texas
| | - G Brandon Gunn
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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Lecumberri B, Estrada J, García-Uría J, Millán I, Pallardo LF, Caballero L, Lucas T. Neurocognitive long-term impact of two-field conventional radiotherapy in adult patients with operated pituitary adenomas. Pituitary 2015; 18:782-95. [PMID: 25820377 DOI: 10.1007/s11102-015-0653-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
PURPOSE To assess the long-term impact of postoperative two-field-conventional radiotherapy (RT) on neurocognitive functions of adult patients with operated pituitary adenomas (PA). METHODS We selected 124 adult patients with operated PA-56 of whom had also received RT-recorded their main clinical data and performed a neuropsychological assessment in all of them that included 15 standardized tests, and a cerebral SPECT in eight patients. Comparative analyses were carried out on major clinical and neurocognitive domains between irradiated and not irradiated patients, and on cerebral SPECT source. RESULTS Compared with non-irradiated patients, irradiated patients performed significantly worse on Barcelona's story recall test (P < 0.001) and arithmetic problems (P < 0.03) and on five categories of the Wisconsin card sorting test, especially on perseverative answers and errors (P < 0.001) without differences in other examined functional domains. RT was the only factor associated with worse results in these tests regardless other clinical and treatment-related variables. Kaplan-Meier analysis suggested that the probability of achieving poorer results with time was related to RT total dose and field-size, type of PA and age at the time of RT. Four of the five SPECTS performed in irradiated patients revealed a similar altered perfusion in the left temporal lobe cortical region. CONCLUSIONS In adult patients with operated PA, RT was independently associated with an impairment on verbal memory and executive function, when compared to non-irradiated patients. Our data suggest that diagnosis of acromegaly or Cushing's disease, and age at the time of RT were able to modulate this long-term radio-induced neurocognitive sequelae.
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Affiliation(s)
- Beatriz Lecumberri
- Endocrinology and Nutrition Department, La Paz University Hospital, Castellana 261, 28046, Madrid, Spain.
- Endocrinology and Nutrition Department, Puerta de Hierro University Hospital, Madrid, Spain.
| | - Javier Estrada
- Endocrinology and Nutrition Department, Puerta de Hierro University Hospital, Madrid, Spain
| | - José García-Uría
- Neurosurgery Department, Puerta de Hierro University Hospital, Madrid, Spain
| | - Isabel Millán
- Statistics Department, Puerta de Hierro University Hospital, Madrid, Spain
| | - Luis Felipe Pallardo
- Endocrinology and Nutrition Department, La Paz University Hospital, Castellana 261, 28046, Madrid, Spain
| | - Luis Caballero
- Psychiatry Department, Puerta de Hierro University Hospital, Madrid, Spain
| | - Tomás Lucas
- Endocrinology and Nutrition Department, Puerta de Hierro University Hospital, Madrid, Spain
- Sanchinarro University Hospital, Madrid, Spain
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Surgical treatment for mesial temporal lobe epilepsy associated with hippocampal sclerosis. Rev Neurol (Paris) 2015; 171:315-25. [DOI: 10.1016/j.neurol.2015.01.561] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Revised: 01/01/2015] [Accepted: 01/30/2015] [Indexed: 02/07/2023]
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Welsh L, Dunlop A, McGovern T, McQuaid D, Dean J, Gulliford S, Bhide S, Harrington K, Nutting C, Newbold K. Neurocognitive Function After (Chemo)-Radiotherapy for Head and Neck Cancer. Clin Oncol (R Coll Radiol) 2014; 26:765-75. [DOI: 10.1016/j.clon.2014.06.014] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 06/09/2014] [Accepted: 06/16/2014] [Indexed: 02/09/2023]
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George B, Bresson D, Bouazza S, Froelich S, Mandonnet E, Hamdi S, Orabi M, Polivka M, Cazorla A, Adle-Biassette H, Guichard JP, Duet M, Gayat E, Vallée F, Canova CH, Riet F, Bolle S, Calugaru V, Dendale R, Mazeron JJ, Feuvret L, Boissier E, Vignot S, Puget S, Sainte-Rose C, Beccaria K. [Chordoma]. Neurochirurgie 2014; 60:63-140. [PMID: 24856008 DOI: 10.1016/j.neuchi.2014.02.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 02/14/2014] [Accepted: 03/11/2014] [Indexed: 12/28/2022]
Abstract
PURPOSES To review in the literature, all the epidemiological, clinical, radiological, histological and therapeutic data regarding chordomas as well as various notochordal entities: ecchordosis physaliphora, intradural and intraparenchymatous chordomas, benign notochordal cell tumors, parachordomas and extra-axial chordomas. To identify different types of chordomas, including familial forms, associations with tuberous sclerosis, Ollier's disease and Maffucci's syndrome, forms with metastasis and seeding. To assess the recent data regarding molecular biology and progress in targeted therapy. To compare the different types of radiotherapy, especially protontherapy and their therapeutic effects. To review the largest series of chordomas in their different localizations (skull base, sacrum and mobile spine) from the literature. MATERIALS The series of 136 chordomas treated and followed up over 20 years (1972-2012) in the department of neurosurgery at Lariboisière hospital is reviewed. It includes: 58 chordomas of the skull base, 47 of the craniocervical junction, 23 of the cervical spine and 8 from the lombosacral region. Similarly, 31 chordomas in children (less than 18 years of age), observed in the departments of neurosurgery of les Enfants-Malades and Lariboisière hospitals, are presented. They were observed between 1976 and 2010 and were located intracranially (n=22 including 13 with cervical extension), 4 at the craniocervical junction level and 5 in the cervical spine. METHODS In the entire Lariboisière series and in the different groups of localization, different parameters were analyzed: the delay of diagnosis, of follow-up, of occurrence of metastasis, recurrence and death, the number of primary patients and patients referred to us after progression or recurrence and the number of deaths, recurrences and metastases. The influence of the quality of resection (total, subtotal and partial) on the prognosis is also presented. Kaplan-Meier actuarial curves of overall survival and disease free survival were performed in the entire series, including the different groups of localization based on the following 4 parameters: age, primary and secondary patients, quality of resection and protontherapy. In the pediatric series, a similar analysis was carried-out but was limited by the small number of patients in the subgroups. RESULTS In the Lariboisière series, the mean delay of diagnosis is 10 months and the mean follow-up is 80 months in each group. The delay before recurrence, metastasis and death is always better for the skull base chordomas and worse for those of the craniocervical junction, which have similar results to those of the cervical spine. Similar figures were observed as regards the number of deaths, metastases and recurrences. Quality of resection is the major factor of prognosis with 20.5 % of deaths and 28 % of recurrences after total resection as compared to 52.5 % and 47.5 % after subtotal resection. This is still more obvious in the group of skull base chordomas. Adding protontherapy to a total resection can still improve the results but there is no change after subtotal resection. The actuarial curve of overall survival shows a clear cut in the slope with some chordomas having a fast evolution towards recurrence and death in less than 4 years and others having a long survival of sometimes more than 20 years. Also, age has no influence on the prognosis. In primary patients, disease free survival is better than in secondary patients but not in overall survival. Protontherapy only improves the overall survival in the entire series and in the skull base group. Total resection improves both the overall and disease free survival in each group. Finally, the adjunct of protontherapy after total resection is clearly demonstrated. In the pediatric series, the median follow-up is 5.7 years. Overall survival and disease free survival are respectively 63 % and 54.3 %. Factors of prognosis are the histological type (atypical forms), localization (worse for the cervical spine and better for the clivus) and again it will depend on the quality of resection. CONCLUSIONS Many different pathologies derived from the notochord can be observed: some are remnants, some may be precursors of chordomas and some have similar features but are probably not genuine chordomas. To-day, immuno-histological studies should permit to differentiate them from real chordomas. Improving knowledge of molecular biology raises hopes for complementary treatments but to date the quality of surgical resection is still the main factor of prognosis. Complementary protontherapy seems useful, especially in skull base chordomas, which have better overall results than those of the craniocervical junction and of the cervical spine. However, we are still lacking an intrinsic marker of evolution to differentiate the slow growing chordomas with an indolent evolution from aggressive types leading rapidly to recurrence and death on which more aggressive treatments should be applied.
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Affiliation(s)
- B George
- Service de neurochirurgie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France.
| | - D Bresson
- Service de neurochirurgie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - S Bouazza
- Service de neurochirurgie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - S Froelich
- Service de neurochirurgie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - E Mandonnet
- Service de neurochirurgie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - S Hamdi
- Service de neurochirurgie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - M Orabi
- Service de neurochirurgie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - M Polivka
- Service d'anatomopathologie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - A Cazorla
- Service d'anatomopathologie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - H Adle-Biassette
- Service d'anatomopathologie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - J-P Guichard
- Service de neuroradiologie, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - M Duet
- Service de médecine nucléaire, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - E Gayat
- Service d'anesthésie-réanimation, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - F Vallée
- Service d'anesthésie-réanimation, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France
| | - C-H Canova
- Service de radiothérapie et d'oncologie médicale, hôpital de la Salpêtrière, institut Gustave-Roussy, institut Curie, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - F Riet
- Service de radiothérapie et d'oncologie médicale, hôpital de la Salpêtrière, institut Gustave-Roussy, institut Curie, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - S Bolle
- Service de radiothérapie et d'oncologie médicale, hôpital de la Salpêtrière, institut Gustave-Roussy, institut Curie, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - V Calugaru
- Service de radiothérapie et d'oncologie médicale, hôpital de la Salpêtrière, institut Gustave-Roussy, institut Curie, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - R Dendale
- Service de radiothérapie et d'oncologie médicale, hôpital de la Salpêtrière, institut Gustave-Roussy, institut Curie, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - J-J Mazeron
- Service de radiothérapie et d'oncologie médicale, hôpital de la Salpêtrière, institut Gustave-Roussy, institut Curie, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - L Feuvret
- Service de radiothérapie et d'oncologie médicale, hôpital de la Salpêtrière, institut Gustave-Roussy, institut Curie, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - E Boissier
- Service de radiothérapie et d'oncologie médicale, hôpital de la Salpêtrière, institut Gustave-Roussy, institut Curie, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - S Vignot
- Service de radiothérapie et d'oncologie médicale, hôpital de la Salpêtrière, institut Gustave-Roussy, institut Curie, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - S Puget
- Service de neurochirurgie, hôpital Necker, 149, rue de Sèvres, 75015 Paris, France
| | - C Sainte-Rose
- Service de neurochirurgie, hôpital Necker, 149, rue de Sèvres, 75015 Paris, France
| | - K Beccaria
- Service de neurochirurgie, hôpital Necker, 149, rue de Sèvres, 75015 Paris, France
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Eid AS, Chang UK, Lee SY, Jeon DG. The treatment outcome depending on the extent of resection in skull base and spinal chordomas. Acta Neurochir (Wien) 2011; 153:509-16. [PMID: 21207074 DOI: 10.1007/s00701-010-0928-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2010] [Accepted: 12/17/2010] [Indexed: 10/18/2022]
Abstract
PURPOSE The authors tried to assess the treatment outcomes depending on the extent of resection in axial chordomas and compare the outcome of two adjunctive therapies (external beam radiation therapy vs. stereotactic radiosurgery) following incomplete tumour resection in terms of local tumour control. PATIENTS AND METHODS We retrospectively reviewed 30 consecutive patients with chordoma involving skull base, sacrum and mobile spine between 1993 and 2008. Their initial treatments had different extent of resection. Wide resection was performed for 12 (40%), subtotal resection and adjunctive radiotherapy/radiosurgery for 12 (40%), while six patients (20%) were solely treated with radiotherapy/radiosurgery. For these three groups, overall and progression-free survival rate were compared. RESULTS The overall survival rate was 96% at 5 years and 67% at 10 years. Tumour progression-free survival (PFS) rates were 73% and 43% at 5 and 10 years, respectively. Local tumour progression was seen in 67% in all patients, 58% in wide resection group, 67% in subtotal resection plus radiotherapy/radiosurgery group, and 75% in radiotherapy/radiosurgery group; however, this was not statistically significant (P = 0.69). Neither the extent of resection nor tumour location significantly influenced overall and progression-free survival (P > 0.05). With regard to the type of radiotherapy, tumour progression occurred in all lesions treated with external photon beam radiation therapy (EBRT) but only 38% of lesions treated with stereotactic radiosurgery (SRS) (P = 0.003). CONCLUSIONS Adjunctive radiotherapy/radiosurgery following subtotal resection showed comparable local control and survival to wide resection. SRS offered superior local tumour control compared to EBRT.
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Haberer S, Assouline A, Mazeron JJ. Dose de tolérance à l’irradiation des tissus sains : encéphale et hypophyse. Cancer Radiother 2010; 14:263-8. [DOI: 10.1016/j.canrad.2010.02.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Accepted: 02/02/2010] [Indexed: 10/19/2022]
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Cognitive function before and after intensity-modulated radiation therapy in patients with nasopharyngeal carcinoma: a prospective study. Int J Radiat Oncol Biol Phys 2010; 77:722-6. [PMID: 20044217 DOI: 10.1016/j.ijrobp.2009.06.080] [Citation(s) in RCA: 113] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2009] [Revised: 06/03/2009] [Accepted: 06/04/2009] [Indexed: 11/23/2022]
Abstract
PURPOSE To evaluate the effects of radiation therapy (RT) on neurocognitive function in patients with nasopharyngeal carcinoma (NPC). METHODS AND MATERIALS Thirty patients with NPC treated with intensity-modulated RT were included. Dose-volume histograms of the temporal lobes were obtained in every patient. Neurocognitive tests were administered individually to each patient 1 day before initiation of RT and at least 12 months after completion of RT. Cognitive functioning status was evaluated as change in scores over time. RESULTS Among the total of 30 patients, 23 patients (76.7%) had significantly lower post-RT cognitive functioning scores compared with their pre-RT scores (p = 0.033). The cognitive functioning scores had significantly declined in the domains of short-term memory, language abilities, and list-generating fluency (p = 0.020, 0.023, and 0.001, respectively). Compared with patients with a mean dose to the temporal lobes of 36 Gy or less, patients with a mean dose of greater than 36 Gy had a significantly greater reduction in cognitive functioning scores (p = 0.017). Patients in whom V60 of the temporal lobes (i.e., the percentage of the temporal lobe volume that had received >60 Gy) was greater than 10% also had a greater reduction in cognitive functioning scores than those in whom V60 was 10% or less (p = 0.039). CONCLUSIONS The results of our study indicated that RT could have deleterious effects on cognitive function in patients with NPC. Efforts should be made to reduce the radiation dose and irradiated volume of temporal lobes without compromising the coverage of target volume.
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Long-term control of clival chordoma with initial aggressive surgical resection and gamma knife radiosurgery for recurrence. Acta Neurochir (Wien) 2010; 152:57-67; discussion 67. [PMID: 19826755 DOI: 10.1007/s00701-009-0535-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2009] [Accepted: 09/23/2009] [Indexed: 10/20/2022]
Abstract
PURPOSE Chordomas are locally destructive tumors with high rates of recurrence, and therapeutic strategies remain controversial. This study analyzed long-term outcomes for clival chordomas after initial aggressive surgical resection and gamma knife radiosurgery for recurrence and investigated clinical factors predicting recurrence. METHODS Clinical records were reviewed for 19 consecutive patients (11 men, 8 women; mean age, 43.1 years) with clival chordoma who underwent initial surgical resection using skull base approaches (mean follow-up after surgical resection, 87.2 months). All tumors were aggressively removed, along with the surrounding bone. Four patients were treated with radiotherapy after surgical resection.Recurrent lesions were treated with gamma knife radio surgery or reoperation. Factors predicting tumor recurrence were analyzed, including age, tumor extension, extent of resection and MIB-1 labeling index. Patient status was evaluated using the Karnofsky performance scale (KPS). RESULTS Tumor resection was total, subtotal and partial in 14, 4 and 1 patients, respectively. Tumors recurred in 11 patients. Overall, 2- and 5-year progression-free survival rates were 77.9% and 47.9%, respectively. The MIB-1 labeling index was independently associated with recurrence.The optimum cutoff point for the MIB-1 labeling index was 3.44%. All recurrent tumors were totally resected or controlled by gamma knife (mean follow-up after recurrence, 71.2 months). All patients survived and were active (mean KPS at final follow-up, 89.5%). CONCLUSION Long-term control of clival chordomas was achieved. Recurrent tumors were controlled with gamma knife radiosurgery, since lesions were localized and small after initial aggressive resection. The MIB-1 labeling index can provide important information for predicting tumor recurrence.
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Regis J, Arkha Y, Yomo S, Murata N, Roussel P, Donnet A, Peragut JC. La radiochirurgie dans le traitement de la névralgie trigéminale : résultats à long terme et influence des nuances techniques. Neurochirurgie 2009; 55:213-22. [DOI: 10.1016/j.neuchi.2009.01.020] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2009] [Accepted: 01/27/2009] [Indexed: 11/29/2022]
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14
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[Radiosurgery for drug-resistant epilepsies: state of the art, results and perspectives]. Neurochirurgie 2008; 54:320-31. [PMID: 18417166 DOI: 10.1016/j.neuchi.2008.02.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2008] [Accepted: 02/19/2008] [Indexed: 12/13/2022]
Abstract
BACKGROUND There is growing interest in the use of radiosurgery in epilepsy. We analyzed our experience in this field in an attempt to define the potential of radiosurgery in epileptology. MATERIAL AND METHODS [corrected] Our local clinical experience (134 patients), accumulated over the last 15 years, mainly includes treatment of temporal lobe epilepsy without space-occupying lesions (59 patients), including 53 with pure MTLE, 61 cases of hypothalamic hamartoma, two cases of callosotomy, and 12 other types of epilepsy. RESULTS The analysis of our material, as well as other clinical and experimental data, suggest that the use of radiosurgery is beneficial only to patients in whom a strict preoperative definition of the extent of the epileptogenic zone (or network) has been achieved and strict rules of dose planning have been applied. As soon as these principles are not observed, the risk of treatment failure and/or side effects increases dramatically. Long-term outcome data are now available and published for MTLE but not yet for other types of epilepsy. Long-term safety and efficacy in MTLE are comparable to surgical resection but radiosurgery has the advantage of sparing verbal memory in patients operated by Gamma Knife (GK) on the dominant side. In small hamartomas, the efficacy is comparable to microsurgery but with a dramatic reduction in risk. CONCLUSION The vast amount of clinical materiel and long-term evaluation now support the use of GK surgery in small hypothalamic hamartomas and MTLE when the patient is at risk of verbal memory loss.
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Hwang PY, Ho CL. Neuronavigation using an image-guided endoscopic transnasal-sphenoethmoidal approach to clival chordomas. Neurosurgery 2008; 61:212-7; discussion 217-8. [PMID: 18091235 DOI: 10.1227/01.neu.0000303219.55393.fe] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE Surgical approaches described for resection of clival tumors have been complicated, extensive, traumatic, and invasive. They are also associated with significant mortality and morbidity rates. We describe a minimally invasive, endoscopic transsphenoidal surgical treatment for clival tumors. METHODS Three men, aged 43, 46, and 66 years, each presented with a history of headaches, diplopia, and multiple cranial nerve deficits. All preoperative magnetic resonance imaging scans showed large clival tumors. A neuronavigational image-guided endoscopic transnasal-sphenoethmoidal approach was performed to resect the clival tumors. RESULTS All three patients had near-total removal of clival tumors using this method, and the histology revealed chordomas. They underwent postoperative adjuvant radiotherapy. No complications were encountered. All patients were able to resume their usual activities on the same day after surgery. Furthermore, this technique greatly reduced patient discomfort, hastened recovery, and shortened the hospital stay. CONCLUSION The neuronavigation image-guided transsphenoidal approach is a viable, minimally invasive alternative for surgical treatment of clival tumors.
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Affiliation(s)
- Peter Y Hwang
- Department of Neurosurgery, The Alfred Hospital, Monash University, Victoria, Australia
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16
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Abstract
Chordomas are rare, slow growing tumors of the axial skeleton, which derive from the remnants of the fetal notochord. They can be encountered anywhere along the axial skeleton, most commonly in the sacral area, skull base and less commonly in the spine. Chordomas have a benign histopathology but exhibit malignant clinical behavior with invasive, destructive and metastatic potential. Genetic and molecular pathology studies on oncogenesis of chordomas are very limited and there is little known on mechanisms governing the disease. Chordomas most commonly present with headaches and diplopia and can be readily diagnosed by current neuroradiological methods. There are 3 pathological subtypes of chordomas: classic, chondroid and dedifferentiated chordomas. Differential diagnosis from chondrosarcomas by radiology or pathology may at times be difficult. Skull base chordomas are very challenging to treat. Clinically there are at least two subsets of chordoma patients with distinct behaviors: some with a benign course and another group with an aggressive and rapidly progressive disease. There is no standard treatment for chordomas. Surgical resection and high dose radiation treatment are the mainstays of current treatment. Nevertheless, a significant percentage of skull base chordomas recur despite treatment. The outcome is dictated primarily by the intrinsic biology of the tumor and treatment seems only to have a secondary impact. To date we only have a limited understanding this biology; however better understanding is likely to improve treatment outcome. Hereby we present a review of the current knowledge and experience on the tumor biology, diagnosis and treatment of chordomas.
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Martin JJ, Niranjan A, Kondziolka D, Flickinger JC, Lozanne KA, Lunsford LD. Radiosurgery for chordomas and chondrosarcomas of the skull base. J Neurosurg 2007; 107:758-64. [PMID: 17937220 DOI: 10.3171/jns-07/10/0758] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Chordomas and chondrosarcomas of the skull base are aggressive and locally destructive tumors with a high tendency for local progression despite treatment. The authors evaluated the effect of stereotactic radiosurgery (SRS) on local tumor control and survival. METHODS Twenty-eight patients with histologically confirmed chordomas (18) or chondrosarcomas (10) underwent Gamma Knife SRS either as primary or adjuvant treatment. Their ages ranged from 17 to 72 years (median 44 years). The most common presenting symptom was diplopia (26 patients, 93%). In two patients, SRS was the sole treatment. Twenty-six patients underwent between one and five additional surgical procedures. Two underwent an initial transsphenoidal biopsy. The average tumor volume was 9.8 cm3. The median dose to the tumor margin was 16 Gy. RESULTS No patient was lost to follow-up. Transient symptomatic adverse radiation effects developed in only one patient. The actuarial local tumor control for chondrosarcomas at 5 years was 80 +/- 10.1%. For chordomas both the actuarial tumor control and survival was 62.9 +/- 10.4%. CONCLUSIONS Stereotactic radiosurgery is an important option for skull base chordomas and chondrosarcomas either as primary or adjunctive treatment. Multimodal management appears crucial to improve tumor control in most patients.
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Affiliation(s)
- Juan J Martin
- Department of Neurological Surgery, University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
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18
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Noël G, Feuvret L, Calugaru V, Dhermain F, Mammar H, Haie-Méder C, Ponvert D, Hasboun D, Ferrand R, Nauraye C, Boisserie G, Beaudré A, Gaboriaud G, Mazal A, Habrand JL, Mazeron JJ. Chordomas of the base of the skull and upper cervical spine. One hundred patients irradiated by a 3D conformal technique combining photon and proton beams. Acta Oncol 2006; 44:700-8. [PMID: 16227160 DOI: 10.1080/02841860500326257] [Citation(s) in RCA: 123] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
To define the prognostic factors for local control and overall survival among 100 consecutive patients with chordoma of the base of skull or upper cervical spine treated by fractionated irradiation combining proton and photon beams. Between December 1993 and August 2002, 100 patients (median age: 53 years [8 - 85], M/F sex ratio: 3/2) were treated by a combination of high-energy photons and protons. The proton component was delivered at the Centre de Protonthérapie d'Orsay (CPO) by a 201 MeV beam. The median total dose delivered to the tumor volume was 67 GyECo. With a median follow-up of 31 months [range: 0 - 87], 25 tumours relapsed locally. The 2- and 4-year local control rates were 86.3% (+/-3.9%) and 53.8% (+/-7.5%), respectively. According to multivariate analysis, at least 95% of the tumor volume encompassed by the 95% isodose (p = 0.048; RR: 3.4 95%CI [1.01 - 11.8]) and a minimal dose delivered into the tumor volume <56 GyECo (p = 0.042; RR: 2.3 95%CI [1.03 - 5.2]) were independent prognostic factors of local control. Ten patients died. The 2- and 5-year overall survival rates were 94.3% (+/-2.5%) and 80.5% (+/-7.2%), respectively. According to multivariate analysis, local tumor control (p = 0.005; RR: 21 95%CI [2.2 - 200]) was a prognostic factor of overall survival. For chordomas of the base of the skull and upper cervical spine treated by surgery and irradiation combining photons and protons, the quality of irradiation, reflected by homogeneity of the dose into the tumor volume, is a major factor of local control. Close attention must be paid to minimize the underdosed areas close to critical organs. The role of surgical resection remains paramount, and a trial of dose escalation would have to consider an increase in the dose to critical organs, especially as current results indicate the low toxicity of this treatment.
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Affiliation(s)
- Georges Noël
- Institut Curie-CPO batiment 101, University Campus, 91898 Orsay, Cedex, France.
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Abstract
PURPOSE OF REVIEW The neurocognitive sequelae of anticancer treatment have received increasing attention especially among individuals with low-grade gliomas, primary central nervous system lymphoma and those undergoing prophylactic cranial irradiation for systemic malignancies. These groups are especially vulnerable because they often experience extended survival during which neurocognitive complications of therapy may cause more impairment than the tumor itself. The purpose of this review is to highlight recent clinical reports of neurocognitive sequelae among patients without significant central nervous system tumor burden and to describe the experimental studies which may explain the pathogenesis of the disorder. RECENT FINDINGS The neurocognitive deficits among survivors of primary central nervous system lymphoma without residual tumor and pituitary tumors were reported recently. Both provide an opportunity to distinguish the effects of treatment from the effects of tumor. Moreover, animal studies demonstrate the negative consequences of radiation on hippocampal neurogenesis, learning and memory. The mechanism of impaired neurogenesis may be due to inflammation, which can be aborted with restoration of neurogenesis through the administration of non-steroidal anti-inflammatory agents. SUMMARY If inhibition of neurogenesis is the basis of neurocognitive sequelae from irradiation and non-steroidal anti-inflammatory agents can restore neurogenesis then a clinical trial may be worthwhile to confirm this benefit in humans.
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Affiliation(s)
- Thomas N Byrne
- Department of Neurology and Health Sciences Technology, Massachusetts General Hospital, Massachusetts Institute of Technology, Cambridge, MA 02142, USA.
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20
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Laack NN, Brown PD, Ivnik RJ, Furth AF, Ballman KV, Hammack JE, Arusell RM, Shaw EG, Buckner JC. Cognitive function after radiotherapy for supratentorial low-grade glioma: a North Central Cancer Treatment Group prospective study. Int J Radiat Oncol Biol Phys 2005; 63:1175-83. [PMID: 15964709 DOI: 10.1016/j.ijrobp.2005.04.016] [Citation(s) in RCA: 103] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2004] [Revised: 04/12/2005] [Accepted: 04/13/2005] [Indexed: 11/29/2022]
Abstract
PURPOSE To evaluate the effects of cranial radiotherapy (RT) on cognitive function in patients with supratentorial low-grade glioma. METHODS AND MATERIALS Twenty adult patients with supratentorial low-grade glioma were treated with 50.4 Gy (10 patients) or 64.8 Gy (10 patients) localized RT. The patients then were evaluated with an extensive battery of psychometric tests at baseline (before RT) and at approximately 18-month intervals for as long as 5 years after completing RT. To allow patients to serve as their own controls, cognitive performance was evaluated as change in scores over time. All patients underwent at least two evaluations. RESULTS Baseline test scores were below average compared with age-specific norms. At the second evaluation, the groups' mean test scores were higher than their initial performances on all psychometric measures, although the improvement was not statistically significant. No changes in cognitive performance were seen during the evaluation period when test scores were analyzed by age, treatment, tumor location, tumor type, or extent of resection. CONCLUSIONS Cognitive function was stable after RT in these patients evaluated prospectively during 3 years of follow-up. Slight improvements in some cognitive areas are consistent with practice effects attributable to increased familiarity with test procedures and content.
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Affiliation(s)
- Nadia N Laack
- Division of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, USA
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21
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Abstract
Neurotoxicity from radiation can range widely and produce effects that may include (1) small absolute increases in cancer risks, (2) subtle effects on higher level functioning in some individuals, (3) severe cognitive impairment in some individuals, (4) severe focal injury tat may include necrosis or irreversible loss of function, and (5) overwhelming and rapidly fatal diffuse injury associated with high-dose, whole-body exposures. An understanding of the implications of nervous system exposure to radiation can guide efforts in radiation protection and aid in the optimization of the medical uses of radiation.
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Affiliation(s)
- L Cameron Pimperl
- Department of Radiation Oncology, Wilford Hall Medical Center, Lackland Air Force Base, Suite 1/MMCN, 2200 Bergquist Drive, TX 78236, USA.
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22
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Noël G, Feuvret L, Dhermain F, Mammar H, Haie-Méder C, Ponvert D, Hasboun D, Ferrand R, Nauraye C, Boisserie G, Beaudré A, Gaboriaud G, Mazal A, Touboul E, Habrand JL, Mazeron JJ. Les chordomes de la base du crâne et du rachis cervical haut. À propos d'une série de 100 patients irradiés selon une technique conformationnelle 3D par une association de faisceaux de photons et de protons. Cancer Radiother 2005; 9:161-74. [PMID: 15979920 DOI: 10.1016/j.canrad.2005.04.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2004] [Revised: 04/18/2005] [Accepted: 04/22/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To define prognostic factors for local control and survival in 100 consecutive patients treated by fractionated photon and proton radiation for chordoma of the skull base and upper cervical spine. PATIENTS AND METHODS Between December 1995 and August 2002, 100 patients (median age: 53 years, range: 8-85, M/F sex-ratio: 3/2), were treated by a combination of high-energy photons and protons. The proton component was delivered by the 201 MeV proton beam of the Centre de Protonthérapie d'Orsay (CPO). The median total dose delivered to the gross tumour volume was 67 Cobalt Gray Equivalent (CGE) (range: 60-71). A complete surgery, incomplete surgery or a biopsy was performed before the radiotherapy in 16, 75 and 9 cases, respectively. RESULTS With a median follow-up of 31 months (range: 1-87), 25 tumours failed locally. The 2 and 4-year local control rates were 86.3% (+/-3.9%) and 53.8% (+/-7.5%), respectively. According to multivariate analysis, less than 95% of the tumour volume encompassed by the 95% isodose line (P=0.048; RR: 3.4 IC95% [1.01-11.8]) and a minimal dose less than 56 CGE (p=0.042; RR: 2.3 IC95% [1.03-5.2]) were independent prognostic factors of local control. Ten patients died. The 2 and 5-year overall survival rates were 94.3% (+/-2.5%) and 80.5% (+/-7.2%). According to multivariate analysis, a controlled tumour (P=0.005; RR: 21 IC95% [2.2-200]) was the lonely independent favourable prognostic factor for overall survival. CONCLUSION In chordomas of the skull base and upper cervical spine treated by surgical resection followed by high-dose photon and proton irradiation, local control is mainly dependent on the quality of radiation, especially dose-uniformity within the gross tumour volume. Special attention must be paid to minimise underdosed areas due to the close proximity of critical structures and possibly escalate dose-constraints to tumour targets in future studies, in view of the low toxicity observed to date.
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Affiliation(s)
- G Noël
- Centre de protonthérapie d'Orsay, institut Curie, CPO bâtiment 101, campus universitaire, 91898 Orsay cedex, France.
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Krishnan S, Foote RL, Brown PD, Pollock BE, Link MJ, Garces YI. Radiosurgery for Cranial Base Chordomas and Chondrosarcomas. Neurosurgery 2005; 56:777-84; discussion 777-84. [PMID: 15792516 DOI: 10.1227/01.neu.0000156789.10394.f5] [Citation(s) in RCA: 115] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2004] [Accepted: 11/30/2004] [Indexed: 11/18/2022] Open
Abstract
Abstract
OBJECTIVE:
To evaluate the efficacy and toxicity of radiosurgery in the treatment of cranial base chordoma and chondrosarcoma.
METHODS:
We reviewed 29 patients with cranial base chordoma (n = 25) or chondrosarcoma (n = 4) who underwent stereotactic radiosurgery between September 1990 and December 2002. The median patient age was 45 years (range, 10–81 yr). Nineteen patients also had radiation therapy before or in conjunction with radiosurgery (median dose, 50.4 Gy). The median tumor volume was 14.4 cm3 (range, 0.6–65.1 cm3). The median tumor margin dose was 15 Gy (range, 10–20 Gy); the median maximum radiation dose was 30 Gy (range, 20–40 Gy). Median clinical and imaging follow-up periods were 4.8 and 4.5 years, respectively.
RESULTS:
Seven chordoma patients (28%) had tumor progression (in-field, n = 3; out-of-field, n = 4), whereas 18 had stable disease or tumor shrinkage. No patient with a chondroid chordoma had tumor enlargement. The actuarial tumor control rates were 89 and 32% at 2 and 5 years, respectively. All 4 patients with chondrosarcoma had tumor control. Clinically, 7 patients (24%) had improvement of pretreatment symptoms, 16 (55%) remained stable, and 6 (21%) worsened. Three patients with tumor progression died. Ten patients (34%) had radiation-related complications. Complications included cranial nerve deficits (n = 6), radiation necrosis (n = 5), and pituitary dysfunction (n = 3). Patients having radiosurgery alone had no toxicity.
CONCLUSION:
Cranial base chordomas and chondrosarcomas remain a formidable management challenge. Radiosurgery as an adjunct to surgical resection provides in-field tumor control for some patients, but radiation-related complications are relatively high, especially when radiosurgery is combined with fractionated radiation therapy.
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Affiliation(s)
- Sunil Krishnan
- Division of Radiation Oncology, Department of Oncology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
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Minniti G, Jaffrain-Rea ML, Osti M, Esposito V, Santoro A, Solda F, Gargiulo P, Tamburrano G, Enrici RM. The long-term efficacy of conventional radiotherapy in patients with GH-secreting pituitary adenomas. Clin Endocrinol (Oxf) 2005; 62:210-6. [PMID: 15670198 DOI: 10.1111/j.1365-2265.2005.02199.x] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To assess the long-term efficacy and safety of conventional radiotherapy (RT) in the control of acromegaly according to recent stringent criteria of cure. DESIGN A retrospective longitudinal study. PATIENTS AND METHODS Forty-seven patients with active acromegaly were treated with conventional RT between 1982 and 1994. All patients were first operated on and successively irradiated at a dose of 45-50 Gy in 25-28 fractions for persistent (n = 40) or recurrent (n = 7) disease. MEASUREMENTS Long-term GH/IGF-I secretion and local tumour control were evaluated regularly, and possible side-effects were searched for systematically, especially in terms of secondary endocrine dysfunction. Biochemical cure of acromegaly was defined by glucose-suppressed plasma GH levels below 1 microg/l during an oral glucose tolerance test (OGTT) and normal age-corrected IGF-I values. RESULTS The 5-, 10- and 15-year overall survival rates were 98%, 95% and 93%, respectively. Suppression of GH during OGTT was seen in 9% of patients at 2 years, 29% at 5 years, 52% at 10 years, and 77% at 15 years. Age-corrected IGF-I levels were normal in 8% of patients 2 years after RT, and this proportion increased to 23%, 42% and 61% after 5, 10 and 15 years, respectively. Normalization of GH/IGF-I mainly depended on pre-RT levels. Local tumour control was 95% at 5, 10 and 15 years after treatment. Late toxicity was mainly represented by progressive hypopituitarism, which was present in 33% of patients at baseline and increased to 57%, 78% and in 85% of patients at 5 10 and 15 years after RT, respectively. CONCLUSION Conventional RT is effective in the long-term control of GH-secreting pituitary adenomas, although with a high prevalence of progressive hypopituitarism. At present, it remains a suitable option in acromegalic patients uncontrolled by surgery or medical therapy.
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Abstract
Radiotherapy (RT) is a proven curative and palliative therapeutic tool in the treatment of a wide variety of primary and metastatic brain tumors in adults. Recent advances in multimodality therapy have led to improvement in survival for many cancer patients. As survival has improved, more attention has been directed toward long-term treatment-related morbidity. Specifically, the effect of RT on the long-term cognitive performance of these patients is a major concern. This article reviews the neurocognitive effects of cranial RT on adult patients with brain tumors. Analyses of neurocognitive function are confounded by factors such as surgery, chemotherapy, tumor characteristics, tumor progression, concurrent medical illnesses, neurologic comorbidity, and medications that can contribute to neurocognitive deficits. Risk of deficits after cranial RT is associated with high RT dose, large fraction size, larger field size, and extremes of age at time of treatment. Using modern techniques with moderate total doses (50 to 54 Gy), conformal RT, conventional fractionation, and advanced planning imaging and software, the risks of neurocognitive deficits are quite small and greatly overshadowed by deficits caused by the tumor itself. Further studies need to be undertaken to elucidate the degree and cause of cognitive decline in adult patients undergoing multimodality therapy for cranial tumors.
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Affiliation(s)
- Nadia N Laack
- Division of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, USA
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26
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La protonterapia: indicaciones y perspectivas. Clin Transl Oncol 2004. [DOI: 10.1007/bf02712370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Johannesen TB, Lien HH, Hole KH, Lote K. Radiological and clinical assessment of long-term brain tumour survivors after radiotherapy. Radiother Oncol 2004; 69:169-76. [PMID: 14643954 DOI: 10.1016/s0167-8140(03)00192-0] [Citation(s) in RCA: 105] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND AND PURPOSE Late adverse effects of therapeutic brain radiotherapy (RT) may develop after long latency periods and our objective was to assess long-term brain tumour survivors following RT to large partial brain volumes. MATERIALS AND METHODS Assessment of MRI, SOMA/LENT score, quality of life and neuroendocrine function was performed in 33 adult brain tumour patients 6-25 years following RT. Fraction dose was 1.8 Gy to a median total dose of 54 Gy (range: 45.0-59.4 Gy). Ten patients had been given two opposing portals including one whole hemisphere, while 23 patients had in addition received an ipsilateral field. In 25 patients the hypothalamic and pituitary area had been included in the RT field. Results were compared within the study group and towards the general population matched for age and gender. RESULTS All patients had white matter changes with increased signal intensity on T2 and FLAIR images. Discrete lesions (grade 1), beginning confluence of lesions (grade 2), and large confluent areas (grade 3) were present in 8, 8 and 17 patients, respectively. Patients treated with intra-arterial chemotherapy and patients at higher age at follow-up had significantly more grade 3 changes. Atrophy, lacunar lesions and contrast enhancement was found in 17, 18 and 23 patients, respectively. Significantly worse clinical status and quality of life was found in patients with white matter changes grade 3 or atrophy. Patients given full-dose RT to less volume did not have significantly less toxicity. Two cases of meningioma were found at 16 and 22 years after RT. Nineteen neuroendocrine abnormalities were observed in 16/25 patients. CONCLUSIONS External radiotherapy to the brain at a standard fractionation regime will cause varying degrees of late neurotoxicity and/or neuroendocrine disturbances in most patients. Life-long follow-up is recommended.
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Affiliation(s)
- Tom B Johannesen
- 7th Floor, Department of Radiotherapy, The Norwegian Radium Hospital, Montebello, 0310 Oslo, Norway
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Régis J, Rey M, Bartolomei F, Vladyka V, Liscak R, Schröttner O, Pendl G. Gamma Knife Surgery in Mesial Temporal Lobe Epilepsy: A Prospective Multicenter Study. Epilepsia 2004; 45:504-15. [PMID: 15101832 DOI: 10.1111/j.0013-9580.2004.07903.x] [Citation(s) in RCA: 165] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
PURPOSE This article is the first prospective documentation of the efficacy and safety of gamma knife surgery (GKS) in the treatment of drug-resistant epilepsies of mesial temporal lobe origin. METHODS From July 1996 to March 2000, three European centers selected 21 patients with mesial temporal lobe epilepsy (MTLE) for a temporal lobectomy. The preoperative investigations included video-EEG with foramen ovale electrodes, magnetic resonance imaging, neuropsychological testing, and the ESI-55 quality-of-life questionnaire. In place of a cortectomy, radiosurgical treatment was performed by using the Leksell Gamma Knife (LGK) at a dose of 24 +/- 1 Gy at the margin. The target included the anterior parahippocampal cortex and the basal and lateral part of the amygdala and anterior hippocampus (head and body). One patient (a heavy smoker) died of a myocardial infarction. Twenty patients were available for prospective evaluation. A minimum 2-year follow-up period included clinical, neuropsychological, and radiologic evaluations. RESULTS At each 6-month follow-up evaluation, the frequency of seizures was significantly smaller than that at the previous visit. The median seizure frequency of 6.16 the month before treatment was reduced to 0.33 at 2 years after treatment. At 2 years, 65% of the patients (13 of 20) were seizure free. Five patients had transient side effects, including depression, headache, nausea, vomiting, and imbalance. There was no permanent neurological deficit reported except nine visual field deficits. No neuropsychological deterioration was observed 2 years after treatment. The quality of life was significantly better than that before surgery. CONCLUSIONS The safety and efficacy of the radiosurgical treatment of MTLEs appears good in this group of patient over short-to-middle term. Delay of the seizure cessation was the major disadvantage of GKS. A longer follow-up period is required for confirmation of these results.
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Affiliation(s)
- Jean Régis
- Stereotactic and Functional Neurosurgery Department, Timone Hospital, Marseille (APM), France.
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Regine WF, Schmitt FA, Scott CB, Dearth C, Patchell RA, Nichols RC, Gore EM, Franklin RL, Suh JH, Mehta MP. Feasibility of neurocognitive outcome evaluations in patients with brain metastases in a multi-institutional cooperative group setting: results of Radiation Therapy Oncology Group trial BR-0018. Int J Radiat Oncol Biol Phys 2004; 58:1346-52. [PMID: 15050309 DOI: 10.1016/j.ijrobp.2003.09.023] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2003] [Revised: 09/10/2003] [Accepted: 09/12/2003] [Indexed: 11/28/2022]
Abstract
PURPOSE A multi-institutional trial was conducted by the Radiation Therapy Oncology Group (RTOG) to test the feasibility of performing a test battery consisting of five neurocognitive measures and a quality-of-life instrument in patients with brain metastases. METHODS AND MATERIALS The major eligibility requirements included histologic proof of a primary malignancy, measurable single or multiple brain metastases, Zubrod performance status of 0-1, neurologic function status of 0-2, and "certification" for administration of neurocognitive assessments. This certification process required either attendance at an RTOG neurocognitive assessment training workshop or review of an instructional video, followed by submission of an audiotape of mock/simulated test sessions for central review. The test battery included the following measures: the Mini-Mental Status Examination, Hopkins Verbal Learning Test, Verbal Fluency/Controlled Word Association Test, Ruff 2 and 7 test, Trailmaking Test, and Profile of Mood States-Short Form. The primary objective of this trial was to establish whether patients were able to complete this test battery. Compliance was defined as successful completion of a test measure. The test battery was to be administered just before, at completion of, and 1 month after whole brain radiotherapy to 37.5 Gy at 2.5 Gy/fraction once daily. Fifty-nine patients were enrolled in the trial. RESULTS The patient characteristics included 32% > or =65 years; 44% with Zubrod performance status of 0; and 81% with multiple brain metastases. The overall compliance rate for administration and completion of the five neurocognitive measures and a quality-of-life instrument before treatment, at treatment completion, and 1 month after treatment was > or =95%, > or =84%, and > or =70%. The most common causes of noncompliance were patient-related factors (e.g., performance status or inability to understand test instructions) and not institutional error. CONCLUSION Neurocognitive evaluation of patients with brain metastases in a multi-institutional and cooperative group setting is feasible using the test battery and certification process used in this study. This battery and certification process will be incorporated into future RTOG brain tumor trials.
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Affiliation(s)
- William F Regine
- Department of Radiation Oncology, University of Maryland Medical System, Baltimore, MD 21201, USA.
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Noël G, Feuvret L, Ferrand R, Mazeron JJ. [Treatment with charged particles beams: hadrontherapy part I: physical basis and clinical experience of treatment with protons]. Cancer Radiother 2003; 7:321-39. [PMID: 14522354 DOI: 10.1016/s1278-3218(03)00044-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Protons have physical characteristics, which differ from those of photons used in conventional radiotherapy. Better shielding of critical organs is obtained by using their particular ballistic (Bragg peak and lateral narrow penumbra). Some indications as ocular melanoma, chordoma and chondrosarcoma of the base of skull are now strongly accepted by the radiation oncologist community. Others are still in evaluation: meningioma, locally advanced nasopharynx tumor and paediatric tumors. The aim of this review is to present the clinical results of a technic which seems "confidential" because of the rarety and the cost of equipments.
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Affiliation(s)
- G Noël
- Centre de protonthérapie d'Orsay (CPO), BP 65, 91402 Orsay cedex, France.
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Hug EB, Sweeney RA, Nurre PM, Holloway KC, Slater JD, Munzenrider JE. Proton radiotherapy in management of pediatric base of skull tumors. Int J Radiat Oncol Biol Phys 2002; 52:1017-24. [PMID: 11958897 DOI: 10.1016/s0360-3016(01)02725-0] [Citation(s) in RCA: 105] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE Primary skull base tumors of the developing child are rare and present a formidable challenge to both surgeons and radiation oncologists. Gross total resection with negative margins is rarely achieved, and the risks of functional, structural, and cosmetic deficits limit the radiation dose using conventional radiation techniques. Twenty-nine children and adolescents treated with conformal proton radiotherapy (proton RT) were analyzed to assess treatment efficacy and safety. MATERIALS AND METHODS Between July 1992 and April 1999, 29 patients with mesenchymal tumors underwent fractionated proton (13 patients) or fractionated combined proton and photon (16 patients) irradiation. The age at treatment ranged from 1 to 19 years (median 12); 14 patients were male and 15 female. Tumors were grouped as malignant or benign. Twenty patients had malignant histologic findings, including chordoma (n = 10), chondrosarcoma (n = 3), rhabdomyosarcoma (n = 4), and other sarcomas (n = 3). Target doses ranged between 50.4 and 78.6 Gy/cobalt Gray equivalent (CGE), delivered at doses of 1.8-2.0 Gy/CGE per fraction. The benign histologic findings included giant cell tumors (n = 6), angiofibromas (n = 2), and chondroblastoma (n = 1). RT doses for this group ranged from 45.0 to 71.8 Gy/CGE. Despite maximal surgical resection, 28 (97%) of 29 patients had gross disease at the time of proton RT. Follow-up after proton RT ranged from 13 to 92 months (mean 40). RESULTS Of the 20 patients with malignant tumors, 5 (25%) had local failure; 1 patient had failure in the surgical access route and 3 patients developed distant metastases. Seven patients had died of progressive disease at the time of analysis. Local tumor control was maintained in 6 (60%) of 10 patients with chordoma, 3 (100%) of 3 with chondrosarcoma, 4 (100%) of 4 with rhabdomyosarcoma, and 2 (66%) of 3 with other sarcomas. The actuarial 5-year local control and overall survival rate was 72% and 56%, respectively, and the overall survival of the males was significantly superior to that of the female patients (p = 0.002). Of the patients with benign tumors, 1 patient (giant cell tumor) had local failure at 10 months. The other 8 patients continued to have local tumor control; all 9 patients were alive at last follow-up (actuarial 5-year local control and overall survival rate of 89% and 100%, respectively). Severe late effects (motor weakness and sensory deficits) were observed in 2 (7%) of 29 patients. CONCLUSION Proton RT for children with aggressively recurring tumors after major skull base surgery can offer a considerable prospect of tumor control and survival. Longer follow-up is necessary to assess the real value of protons, in particular with regard to bone growth and cosmetic outcome.
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Affiliation(s)
- Eugen B Hug
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA, USA
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Noël G, Habrand JL, Mammar H, Pontvert D, Haie-Méder C, Hasboun D, Moisson P, Ferrand R, Beaudré A, Boisserie G, Gaboriaud G, Mazal A, Kérody K, Schlienger M, Mazeron JJ. Combination of photon and proton radiation therapy for chordomas and chondrosarcomas of the skull base: the Centre de Protonthérapie D'Orsay experience. Int J Radiat Oncol Biol Phys 2001; 51:392-8. [PMID: 11567813 DOI: 10.1016/s0360-3016(01)01634-0] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE Prospective analysis of local tumor control, survival, and treatment complications in 44 consecutive patients treated with fractionated photon and proton radiation for a chordoma or chondrosarcoma of the skull base. METHODS AND MATERIALS Between December 1995 and December 1998, 45 patients with a median age of 55 years (14-85) were treated using a 201-MeV proton beam at the Centre de Protonthérapie d'Orsay, 34 for a chordoma and 11 for a chondrosarcoma. Irradiation combined high-energy photons and protons. Photons represented two-thirds of the total dose and protons one-third. The median total dose delivered within the gross tumor volume was 67 cobalt Gray equivalent (CGE) (range: 60-70). RESULTS With a mean follow-up of 30.5 months (range: 2-56), the 3-year local control rates for chordomas and chondrosarcomas were 83.1% and 90%, respectively, and 3-year overall survival rates were 91% and 90%, respectively. Eight patients (18%) failed locally (7 within the clinical tumor volume and 1 unknown). Four patients died of tumor and 2 others of intercurrent disease. In univariate analysis, young age at time of radiotherapy influenced local control positively (p < 0.03), but not in multivariate analysis. Only 2 patients presented Grade 3 or 4 complications. CONCLUSION In skull-base chordomas and chondrosarcomas, the combination of photons with a proton boost of one-third the total dose offers an excellent chance of cure at the price of an acceptable toxicity. These results should be confirmed with a longer follow-up.
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Affiliation(s)
- G Noël
- Centre de Protonthérapie d'Orsay, Orsay, France.
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Jagaroo V, Rogers MP, Black PM. Allocentric visuospatial processing in patients with cerebral gliomas: a neurocognitive assessment. J Neurooncol 2000; 49:235-48. [PMID: 11212903 DOI: 10.1023/a:1006442124300] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Visuospatial function is a central neuropsychological domain which has been neglected in brain tumor studies. This study examined visuospatial function in 4 groups of brain tumor patients. The investigation involved 27 adult tumor subjects, 25 of whom had undergone resection and radiotherapy. Ten normal adults acted as controls. The 4 tumor groups were based on neuroanatomic locus - focal lesions were localized to clearly defined visuospatial areas in the left or right posterior parietal cortex or prefrontal cortex. Neuroanatomic and visuospatial assessment parameters were specified: only allocentric ('mental' or 'conceptual') operations were examined. A theoretical framework outlined the role of the posterior parietal and prefrontal cortices in allocentric spatial processing. Six visuospatial tests involving allocentric operations were applied to patients in whom tumors involved these cortical areas. In numerous analyses, the 4 tumor groups showed no significant differences with the control group on the allocentric tests. Between-group comparisons were also not significant. Analyses by gender revealed significant differences on shape rotation and line orientation tests, especially in the right hemisphere and parietal groups. Comparisons between focal radiation subgroups and 'nonradiation' subgroups produced unclear results. The main conclusions are that despite the presence of frontal or parietal tumors, (1) allocentric processing is hardly compromised, and (2) females show lower spatial performance than males due to tumor-related effects on a pre-existing pattern of cerebral lateralization. The study emphasizes the need to address visuospatial function in the neuropsychological study of brain tumor patients, particularly the role of intact spatial processing in this patient group.
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Affiliation(s)
- V Jagaroo
- Behavioral Neuroscience Program, Boston University School of Medicine, MA 02118-2389, USA.
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Abstract
Charged particle beams are ideal for treating skull base and cervical spine tumors: dose can be focused in the target, while achieving significant sparing of the brain, brain stem, cervical cord, and optic nerves and chiasm. For skull base tumors, 10-year local control rates with combined proton-photon therapy are highest for chondrosarcomas, intermediate for male chordomas, and lowest for female chordomas (94%, 65%, and 42%, respectively). For cervical spine tumors, 10-year local control rates are not significantly different for chordomas and chondrosarcomas (54% and 48%, respectively), nor is there any difference in local control between males and females. Observed treatment-related morbidity has been judged acceptable, in view of the major morbidity and mortality which accompany uncontrolled tumor growth.
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Affiliation(s)
- J E Munzenrider
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard University Medical School, Boston, USA
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