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Galve-Calvo E, Alonso-Babarro A, Martínez-García M, Pi-Figueras M, Villalba G, Alonso S, Contreras J. Narrative Review of Multidisciplinary Management of Central Nervous Involvement in Patients with HER2-Positive Metastatic Breast Cancer: Focus on Elderly Patients. Adv Ther 2023; 40:3304-3331. [PMID: 37291377 DOI: 10.1007/s12325-023-02538-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2023] [Indexed: 06/10/2023]
Abstract
The tumor biology of human epidermal growth factor receptor 2 (HER2)-positive breast cancer (BC) promotes the development of central nervous system (CNS) metastases, with 25% of patients with HER2-positive BC developing CNS metastases. Furthermore, the incidence of HER2-positive BC brain metastases has increased in the last decades, likely because of the improved survival with targeted therapies and better detection methods. Brain metastases are detrimental to quality of life and survival and represent a challenging clinical problem, particularly in elderly women, who comprise a substantial proportion of patients diagnosed with BC and often have comorbidities or an age-related decline in organ function. Treatment options for patients with BC brain metastases include surgical resection, whole-brain radiation therapy, stereotactic radiosurgery, chemotherapy, and targeted agents. Ideally, local and systemic treatment decisions should be made by a multidisciplinary team, with input from several specialties, based on an individualized prognostic classification. In elderly patients with BC, additional age-associated conditions, such as geriatric syndromes or comorbidities, and the physiologic changes associated with aging, may impact their ability to tolerate cancer therapy and should be considered in the treatment decision-making process. This review describes the treatment options for elderly patients with HER2-positive BC and brain metastases, focusing on the importance of multidisciplinary management, the different points of view from the distinct disciplines, and the role of oncogeriatric and palliative care in this vulnerable patient group.
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Affiliation(s)
- Elena Galve-Calvo
- Medical Oncology Service, Hospital Universitario Basurto (OSI Bilbao-Basurto), Avda. Montevideo 18, 48013, Bilbao, Bisczy, Spain.
| | | | | | | | | | | | - Jorge Contreras
- Radiation Oncology Department, Hospital Carlos Haya, Málaga, Spain
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2
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Trapani D, Aizer AA, Lin NU. Multidisciplinary Management of Brain Metastasis from Breast Cancer. Hematol Oncol Clin North Am 2023; 37:183-202. [PMID: 36435610 DOI: 10.1016/j.hoc.2022.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The management of patients with breast cancer and brain metastases (BMs) is exquisitely multidisciplinary. Patients presenting with a symptomatic BM may be offered neurosurgical resection, followed by radiation. Stereotactic radiosurgery (SRS) is preferred over whole-brain radiotherapy (WBRT) in most patients presenting with a limited number of BMs, whereas WBRT with hippocampal-sparing and concomitant memantine is preferred for patients with multiple BMs. There is a growing role for systemic therapy, in some cases in lieu of local therapy, particularly in patients with HER2+ breast cancer.
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Affiliation(s)
- Dario Trapani
- Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA 02215, USA
| | - Ayal A Aizer
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA
| | - Nancy U Lin
- Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA 02215, USA.
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3
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Wolfert C, Rohde V, Hussein A, Fiss I, Hernández-Durán S, Malzahn D, Bleckmann A, Mielke D, Schatlo B. Surgery for brain metastases: radiooncology scores predict survival-score index for radiosurgery, graded prognostic assessment, recursive partitioning analysis. Acta Neurochir (Wien) 2023; 165:231-238. [PMID: 36152217 PMCID: PMC9840567 DOI: 10.1007/s00701-022-05356-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 08/25/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND Radiooncological scores are used to stratify patients for radiation therapy. We assessed their ability to predict overall survival (OS) in patients undergoing surgery for metastatic brain disease. METHODS We performed a post-hoc single-center analysis of 175 patients, prospectively enrolled in the MetastaSys study data. Score index of radiosurgery (SIR), graded prognostic assessment (GPA), and recursive partitioning analysis (RPA) were assessed. All scores consider age, systemic disease, and performance status prior to surgery. Furthermore, GPA and SIR include the number of intracranial lesions while SIR additionally requires metastatic lesion volume. Predictive values for case fatality at 1 year after surgery were compared among scoring systems. RESULTS All scores produced accurate reflections on OS after surgery (p ≤ 0.003). Median survival was 21-24 weeks in patients scored in the unfavorable cohorts, respectively. In cohorts with favorable scores, median survival ranged from 42 to 60 weeks. Favorable SIR was associated with a hazard ratio (HR) of 0.44 [0.29, 0.66] for death within 1 year. For GPA, the HR amounted to 0.44 [0.25, 0.75], while RPA had a HR of 0.30 [0.14, 0.63]. Overall test performance was highest for the SIR. CONCLUSIONS All scores proved useful in predicting OS. Considering our data, we recommend using the SIR for preoperative prognostic evaluation and counseling.
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Affiliation(s)
- Christina Wolfert
- Department of Neurosurgery, University Hospital Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany
| | - Veit Rohde
- Department of Neurosurgery, University Hospital Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany
| | - Abdelhalim Hussein
- Department of Neurosurgery, University Hospital Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany
| | - Ingo Fiss
- Department of Neurosurgery, University Hospital Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany
| | - Silvia Hernández-Durán
- Department of Neurosurgery, University Hospital Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany
| | - Dörthe Malzahn
- mzBiostatistics, Statistical Consultancy, 37075, Göttingen, Germany
| | - Annalen Bleckmann
- Clinic for Hematology/ Medical Oncology, University Medical Center Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany
- Medical Clinic A, Haematology, Haemostasiology, Oncology and Pulmonology, University Hospital Münster, 48149, Münster, Germany
| | - Dorothee Mielke
- Department of Neurosurgery, University Hospital Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany
| | - Bawarjan Schatlo
- Department of Neurosurgery, University Hospital Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany.
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Tas ZA, Kulahci O. Histopathological Analysis of Central Nervous System Metastases: Six Years of Data From a Tertiary Center. Cureus 2022; 14:e22151. [PMID: 35308701 PMCID: PMC8920798 DOI: 10.7759/cureus.22151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2022] [Indexed: 11/10/2022] Open
Abstract
Introduction: The most common cause of neurological symptoms in patients with systemic malignant tumors is central nervous system (CNS) metastases, and CNS metastases are one of the important causes of morbidity and mortality in these patients. The most common metastatic tumors to the CNS are lung, breast, malignant melanoma, genitourinary, and gastrointestinal tumors. We aimed to analyze our data on patients with CNS metastases in our department, which belongs to a large archive in the field of neuropathology. Methods: The data of patients who had CNS metastases between January 2015 and August 2021 in our department were reviewed retrospectively. The patients were grouped in terms of demographic data, location, histopathological diagnosis, and primary origin characteristics, and their frequency and immunohistochemical staining characteristics were investigated. Results: There were 256 patients with CNS metastases in our study. The mean age was found to be 56.12. Of the patients, 30.5% were female and 69.5% were male. Astrocytic and oligodendral tumors (25.3%), followed by meningiomas (24.1%), and then CNS metastases (21.3%) were the most common CNS tumors. Among the CNS metastases, the most common primary sites were the lung (58%), breast (16%), tumors of unknown primary origin (TUP) (5%), colon (4%), and gynecologic tract (3.1%). Localization was found as cerebral (69.5%), cerebellar (28.1%), and spinal (2.3%). Conclusion: In CNS system metastases, an accurate histological diagnosis should be made by histomorphological evaluation supported by compatible immunohistochemical results in the presence of clinical history and radiological findings. Despite performing a larger immunohistochemical panel, it should be kept in mind that a primary site of origin cannot be found in a significant number of cases.
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Ramos A, Giantini-Larsen A, Pannullo SC, Brandmaier A, Knisely J, Magge R, Wilcox JA, Pavlick AC, Ma B, Pisapia D, Ashamalla H, Ramakrishna R. A multidisciplinary management algorithm for brain metastases. Neurooncol Adv 2022; 4:vdac176. [PMID: 36532509 PMCID: PMC9749403 DOI: 10.1093/noajnl/vdac176] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2023] Open
Abstract
The incidence of brain metastases continues to present a management issue despite the advent of improved systemic control and overall survival. While the management of oligometastatic disease (ie, 1-4 brain metastases) with surgery and radiation has become fairly straightforward in the era of radiosurgery, the management of patients with multiple metastatic brain lesions can be challenging. Here we review the available evidence and provide a multidisciplinary management algorithm for brain metastases that incorporates the latest advances in surgery, radiation therapy, and systemic therapy while taking into account the latest in precision medicine-guided therapies. In particular, we argue that whole-brain radiation therapy can likely be omitted in most patients as up-front therapy.
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Affiliation(s)
- Alexander Ramos
- Department of Neurological Surgery, Weill Cornell Medicine, New York Presbyterian Hospital, New York, New York, USA
| | - Alexandra Giantini-Larsen
- Department of Neurological Surgery, Weill Cornell Medicine, New York Presbyterian Hospital, New York, New York, USA
| | - Susan C Pannullo
- Department of Neurological Surgery, Weill Cornell Medicine, New York Presbyterian Hospital, New York, New York, USA
| | - Andrew Brandmaier
- Department of Radiation Oncology, Weill Cornell Medicine, New York Presbyterian Hospital, New York, New York, USA
| | - Jonathan Knisely
- Department of Radiation Oncology, Weill Cornell Medicine, New York Presbyterian Hospital, New York, New York, USA
| | - Rajiv Magge
- Department of Neurology, Weill Cornell Medicine, New York Presbyterian Hospital, New York, New York, USA
| | - Jessica A Wilcox
- Department of Neurology, Weill Cornell Medicine, New York Presbyterian Hospital, New York, New York, USA
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Anna C Pavlick
- Department of Oncology, Weill Cornell Medicine, New York Presbyterian, New York, New York, USA
| | - Barbara Ma
- Department of Oncology, Weill Cornell Medicine, New York Presbyterian, New York, New York, USA
| | - David Pisapia
- Department of Pathology, Weill Cornell Medicine, New York Presbyterian, New York, New York, USA
| | - Hani Ashamalla
- Department of Neurology, Weill Cornell Medicine, New York Presbyterian Hospital, New York, New York, USA
| | - Rohan Ramakrishna
- Department of Neurological Surgery, Weill Cornell Medicine, New York Presbyterian Hospital, New York, New York, USA
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Roshchina KE, Bekyashev AK, Gasparyan TG, Aleshin VA, Osinov IK, Savateev AN, Khalafyan DA. Modern possibilities of neurosurgical treatment of brain metastases. ZHURNAL VOPROSY NEIROKHIRURGII IMENI N. N. BURDENKO 2022; 86:119-125. [PMID: 36252202 DOI: 10.17116/neiro202286051119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Despite significant progress in neuroimaging and introduction of new combined treatments for solid tumors, brain metastases are still adverse factor for overall survival. Brain metastases are diagnosed in 8-10% of patients and associated with extremely poor prognosis. These lesions result focal and general cerebral symptoms. Literature review highlights the current principles of surgical treatment of metastatic brain lesions in patients with solid tumors.
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Affiliation(s)
- K E Roshchina
- Blokhin National Medical Research Center of Oncology, Moscow, Russia
| | - A Kh Bekyashev
- Blokhin National Medical Research Center of Oncology, Moscow, Russia
- Russian Medical Academy for Continuous Professional Education, Moscow, Russia
| | - T G Gasparyan
- Blokhin National Medical Research Center of Oncology, Moscow, Russia
- Scientific Center of Neurology, Moscow, Russia
| | - V A Aleshin
- Blokhin National Medical Research Center of Oncology, Moscow, Russia
| | - I K Osinov
- Burdenko Neurosurgical Center, Moscow, Russia
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Tucker M, Lacayo M, Joseph S, Ross W, Chongsathidkiet P, Fecci P, Codd PJ. Creation of Non-Contact Device for Use in Metastatic Melanoma Margin Identification in ex vivo Mouse Brain. PROCEEDINGS OF SPIE--THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING 2022; 11945:1194507. [PMID: 35619993 PMCID: PMC9131976 DOI: 10.1117/12.2608975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Because contemporary intraoperative tumor detection modalities, such as intraoperative MRI, are not ubiquitously available and can disrupt surgical workflow, there is an imperative for an accessible diagnostic device that can meet the surgeon's needs in identifying tissue types. The objective of this paper is to determine the efficacy of a novel non-contact tumor detection device for metastatic melanoma boundary identification in a tissue-mimicking phantom, evaluate the identification of metastatic melanoma boundaries in ex vivo mouse brain tissue, and find the error associated with identifying this boundary. To validate the spatial and fluorescence resolution of the device, tissue-mimicking phantoms were created with modifiable optical properties. Phantom tissue provided ground truth measurements for fluorophore concentration differences with respect to spatial dimensions. Modeling metastatic disease, ex vivo melanoma brain metastases were evaluated to detect differences in fluorescence between healthy and neoplastic tissue. This analysis includes determining required-to-observe fluorescence differences in tissue. H&E staining confirmed tumor presence in mouse tissue samples. The device detected a difference in normalized average fluorescence intensity in all three phantoms. There were differences in fluorescence with the presence and absence of melanin. The estimated tumor boundary of all tissue phantoms was within 0.30 mm of the ground truth tumor boundary for all boundaries. Likewise, when applied to the melanoma-bearing brains from ex vivo mice, a difference in normalized fluorescence intensity was successfully detected. The potential prediction window for the tumor boundary location is less than 1.5 mm for all ex vivo mouse brain tumors boundaries. We present a non-contact, laser-induced fluorescence device that can identify tumor boundaries based on changes in laser-induced fluorescence emission intensity. The device can identify phantom ground truth tumor boundaries within 0.30 mm using instantaneous rate of change of normalized fluorescence emission intensity and can detect endogenous fluorescence differences in melanoma brain metastases in ex vivo mouse tissue.
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Affiliation(s)
- Matthew Tucker
- Duke University, Department of Mechanical Engineering and Materials Science, Durham, NC, USA
| | - Matthew Lacayo
- Duke University School of Medicine, Department of Neurosurgery, Durham, NC, USA
| | | | - Weston Ross
- Duke University, Department of Mechanical Engineering and Materials Science, Durham, NC, USA
- Duke University School of Medicine, Department of Neurosurgery, Durham, NC, USA
| | | | - Peter Fecci
- Duke University School of Medicine, Department of Neurosurgery, Durham, NC, USA
| | - Patrick J Codd
- Duke University, Department of Mechanical Engineering and Materials Science, Durham, NC, USA
- Duke University School of Medicine, Department of Neurosurgery, Durham, NC, USA
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Abstract
As the epidemiological and clinical burden of brain metastases continues to grow, advances in neurosurgical care are imperative. From standard magnetic resonance imaging (MRI) sequences to functional neuroimaging, preoperative workups for metastatic disease allow high-resolution detection of lesions and at-risk structures, facilitating safe and effective surgical planning. Minimally invasive neurosurgical approaches, including keyhole craniotomies and tubular retractors, optimize the preservation of normal parenchyma without compromising extent of resection. Supramarginal surgery has pushed the boundaries of achieving complete removal of metastases without recurrence, especially in eloquent regions when paired with intraoperative neuromonitoring. Brachytherapy has highlighted the potential of locally delivering therapeutic agents to the resection cavity with high rates of local control. Neuronavigation has become a cornerstone of operative workflow, while intraoperative ultrasound (iUS) and intraoperative brain mapping generate real-time renderings of the brain unaffected by brain shift. Endoscopes, exoscopes, and fluorescent-guided surgery enable increasingly high-definition visualizations of metastatic lesions that were previously difficult to achieve. Pushed forward by these multidisciplinary innovations, neurosurgery has never been a safer, more effective treatment for patients with brain metastases.
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Affiliation(s)
- Patrick R Ng
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Bryan D Choi
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Manish K Aghi
- Department of Neurosurgery, University of California San Francisco, San Francisco, CA, USA
| | - Brian V Nahed
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Lamba N, Kearney RB, Catalano PJ, Hassett MJ, Wen PY, Haas-Kogan DA, Aizer AA. Population-based estimates of survival among elderly patients with brain metastases. Neuro Oncol 2021; 23:661-676. [PMID: 33068418 DOI: 10.1093/neuonc/noaa233] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Prognostic estimates for patients with brain metastases (BM) stem from younger, healthier patients enrolled in clinical trials or databases from academic centers. We characterized population-level prognosis in elderly patients with BM. METHODS Using Surveillance, Epidemiology, and End Results (SEER)-Medicare data, we identified 9882 patients ≥65 years old with BM secondary to lung, breast, skin, kidney, esophageal, colorectal, and ovarian primaries between 2014 and 2016. Survival was assessed by primary site and evaluated with Cox regression. RESULTS In total, 2765 versus 7117 patients were diagnosed with BM at primary cancer diagnosis (synchronous BM, median survival = 2.9 mo) versus thereafter (metachronous BM, median survival = 3.4 mo), respectively. Median survival for all primary sites was ≤4 months, except ovarian cancer (7.5 mo). Patients with non-small-cell lung cancer (NSCLC) receiving epidermal growth factor receptor (EGFR)- or anaplastic lymphoma kinase (ALK)-based therapy for synchronous BM displayed notably better median survival at 12.5 and 20.1 months, respectively, versus 2.8 months exhibited by other patients with NSCLC; survival estimates in melanoma patients based on receipt of BRAF/MEK therapy versus not were 6.7 and 2.8 months, respectively. On multivariable regression, older age, greater comorbidity, and type of managing hospital were associated with poorer survival; female sex, higher median household income, and use of brain-directed stereotactic radiation, neurosurgical resection, or systemic therapy (versus brain-directed non-stereotactic radiation) were associated with improved survival (all P < 0.05). CONCLUSIONS Elderly patients with BM have a poorer prognosis than suggested by prior algorithms. If prognosis is driven by systemic and not intracranial disease, brain-directed therapy with potential for significant toxicity should be utilized cautiously.
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Affiliation(s)
- Nayan Lamba
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, Massachusetts
| | - Rachel Brigell Kearney
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, Massachusetts
| | - Paul J Catalano
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, and Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Michael J Hassett
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Patrick Y Wen
- Center for Neuro-Oncology, Dana-Farber/Brigham and Women's Cancer Center, Harvard Medical School, Boston, Massachusetts
| | - Daphne A Haas-Kogan
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, Massachusetts
| | - Ayal A Aizer
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, Massachusetts
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Jünger ST, Pennig L, Schödel P, Goldbrunner R, Friker L, Kocher M, Proescholdt M, Grau S. The Debatable Benefit of Gross-Total Resection of Brain Metastases in a Comprehensive Treatment Setting. Cancers (Basel) 2021; 13:cancers13061435. [PMID: 33801110 PMCID: PMC8004079 DOI: 10.3390/cancers13061435] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/15/2021] [Accepted: 03/18/2021] [Indexed: 12/17/2022] Open
Abstract
Simple Summary In this monocentric retrospective analysis, the extent of resection of singular/solitary brain metastases has no impact on local recurrence and overall survival rates in patients receiving multidisciplinary adjuvant treatment. Since systemic disease progression is the leading cause of death, and an uncontrolled systemic disease status, along with adjuvant treatment, present independent predictors of overall survival, a comprehensive, multidisciplinary treatment concept is essential for patients with brain metastases. Abstract Background and Purpose: The value of gross-total surgical resection remains debatable in patients with brain metastases (BMs) as most patients succumb to systemic disease progression. In this study, we evaluated the impact of the extent of resection of singular/solitary BM on in-brain recurrence (iBR), focusing on local recurrence (LR) and overall survival (OS) in an interdisciplinary adjuvant treatment setting. Patients and Methods: In this monocentric retrospective analysis, we included patients receiving surgery of one BM and subsequent adjuvant treatment. A radiologist and a neurosurgeon determined in consensus the extent of resection based on magnetic resonance imaging. The OS was calculated using Kaplan–Meier estimates; prognostic factors for LR and OS were analysed by Log rank test and Cox proportional hazards. Results: We analyzed 197 patients. Gross-total resection was achieved in 123 (62.4%) patients. All patients were treated with adjuvant radiotherapy, and 130 (66.0%) received systemic treatment. Ninety-six (48.7%) patients showed iBR with an LR rate of 23.4%. LR was not significantly influenced by the extent of resection (p = 0.139) or any other parameter. The median OS after surgery was 18 (95%CI 12.5–23.5) months. In univariate analysis, the extent of resection did not influence OS (p = 0.6759), as opposed to adjuvant systemic treatment (p < 0.0001) and controlled systemic disease (p = 0.039). Systemic treatment and controlled disease status remained independent factors for OS (p < 0.0001 and p = 0.009, respectively). Conclusions: In this study, the extent of resection of BMs neither influenced the LR nor the OS of patients receiving interdisciplinary adjuvant treatment.
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Affiliation(s)
- Stephanie T. Jünger
- Centre for Neurosurgery, Department of General Neurosurgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50923 Cologne, Germany; (S.T.J.); (R.G.); (L.F.)
- Centre for Integrated Oncology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50923 Cologne, Germany
| | - Lenhard Pennig
- Institute for Diagnostic and Interventional Radiology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50923 Cologne, Germany;
| | - Petra Schödel
- Department of Neurosurgery, University Hospital Regensburg, 93053 Regensburg, Germany; (P.S.); (M.P.)
- Wilhelm Sander Neuro-Oncology Unit and Department of Neurology, University of Regensburg, 93053 Regensburg, Germany
| | - Roland Goldbrunner
- Centre for Neurosurgery, Department of General Neurosurgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50923 Cologne, Germany; (S.T.J.); (R.G.); (L.F.)
- Centre for Integrated Oncology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50923 Cologne, Germany
| | - Lea Friker
- Centre for Neurosurgery, Department of General Neurosurgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50923 Cologne, Germany; (S.T.J.); (R.G.); (L.F.)
| | - Martin Kocher
- Centre for Neurosurgery, Department of Stereotactic and Functional Neurosurgery, Faculty of Medicine and University Hospital, University of Cologne, 50931 Cologne, Germany;
| | - Martin Proescholdt
- Department of Neurosurgery, University Hospital Regensburg, 93053 Regensburg, Germany; (P.S.); (M.P.)
- Wilhelm Sander Neuro-Oncology Unit and Department of Neurology, University of Regensburg, 93053 Regensburg, Germany
| | - Stefan Grau
- Centre for Neurosurgery, Department of General Neurosurgery, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50923 Cologne, Germany; (S.T.J.); (R.G.); (L.F.)
- Centre for Integrated Oncology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50923 Cologne, Germany
- Correspondence: ; Tel.: +49-221-478-82764; Fax: +49-221-478-82825
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11
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Dohm A, Diaz R, Nanda RH. The Role of Radiation Therapy in the Older Patient. Curr Oncol Rep 2021; 23:11. [PMID: 33387104 DOI: 10.1007/s11912-020-01000-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/05/2020] [Indexed: 11/24/2022]
Abstract
PURPOSE OF REVIEW Older patients represent a unique subgroup of the cancer patient population for which the role of radiation therapy (RT) requires special consideration. This review will discuss many of these considerations as well as various radiation treatment techniques in the context of a variety of disease sites. RECENT FINDINGS Several recent studies give insight into the management of older cancer patients considering their age, performance status, comorbid conditions, quality of life, genetics, cost, and individual goals. RT plays an evolving and pivotal role in providing optimal care for this population. Recent advances in RT technique allow for more precise treatment delivery and reduced toxicity. Studies evaluating the use of radiation therapy in breast, brain, lung, prostate, rectal, pancreatic, esophageal, and oligometastatic cancer are summarized and discussed in the context of treating the older patient population. Individual age, performance and functional status, comorbid conditions, and patients' objectives and goals should all be considered when presenting treatment options for older patients and age alone should not disqualify patients from curative intent treatments. When possible, hypofractionated courses should be utilized as outcomes are often equivalent and toxicities are reduced. In many cases, RT may be preferable to other treatment options due to decreased toxicity profile and acceptable disease control.
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Affiliation(s)
- Ammoren Dohm
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Dr., Tampa, FL, 33612, USA
| | - Roberto Diaz
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Dr., Tampa, FL, 33612, USA
| | - Ronica H Nanda
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Dr., Tampa, FL, 33612, USA.
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12
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Correia MS, Neville IS, Almeida CCD, Hayashi CY, Ferreira LTD, Quadros DG, Gomes Dos Santos A, Solla DJF, Marta GN, Teixeira MJ, Paiva WS. Clinical outcome assessments of motor status in patients undergoing brain tumor surgery. Clin Neurol Neurosurg 2020; 201:106420. [PMID: 33388662 DOI: 10.1016/j.clineuro.2020.106420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 11/21/2020] [Accepted: 12/04/2020] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Clinical outcome assessment (COA) is an important instrument for testing the effectiveness of treatments and for supporting healthcare professionals on decision-making. This review aims to assess the use of COAs, and the evaluation time points of motor status in patients with brain tumor (BT) undergoing surgery. METHODS We performed a scoping review through MEDLINE, EMBASE, and LILACS databases, looking for original studies in primary or secondary BT, having motor function status as the primary outcome. EXCLUSION CRITERIA mixed sample, BT recurrence, and an unspecific description of motor deficits evaluation. RESULTS Nine studies met the eligibility criteria. There were 449 patients assessed. A total of 18 scales evaluated these BT patients, 12 performance outcomes measures (PerfO) tested motor function. Four scales were the clinician-reported outcome measures (ClinRO) found in this review, two assessed performance status, and two rated ambulation. Two patient-reported outcome measures (PRO) appraised functionality. CONCLUSIONS A variety of instruments were used to assess BT patients. Rehabilitation studies are more likely to associate the use of PerfO and PRO concerning motor and functional status. The use of specific validated scales to the BT population was rare. The lack of a standardized approach hampers the quality of BT patient's assessment.
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Affiliation(s)
- Mayla Santana Correia
- Instituto do Cancer do Estado de São Paulo, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, 01246-000, Brazil.
| | - Iuri Santana Neville
- Instituto do Cancer do Estado de São Paulo, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, 01246-000, Brazil; Division of Neurosurgery, LIM-62, Department of Neurology, University of Sao Paulo Medical School, Sao Paulo, 01246-903, Brazil
| | - Cesar Cimonari de Almeida
- Division of Neurosurgery, LIM-62, Department of Neurology, University of Sao Paulo Medical School, Sao Paulo, 01246-903, Brazil
| | - Cintya Yukie Hayashi
- Division of Neurosurgery, LIM-62, Department of Neurology, University of Sao Paulo Medical School, Sao Paulo, 01246-903, Brazil
| | - Luana Talita Diniz Ferreira
- Hospital Samaritano Paulista, Sao Paulo, 01333-030, Brazil; School of Public Health, University of Sao Paulo, Sao Paulo, 01246-904, Brazil
| | - Danilo Gomes Quadros
- Division of Neurosurgery, LIM-62, Department of Neurology, University of Sao Paulo Medical School, Sao Paulo, 01246-903, Brazil
| | | | - Davi Jorge Fontoura Solla
- Division of Neurosurgery, LIM-62, Department of Neurology, University of Sao Paulo Medical School, Sao Paulo, 01246-903, Brazil
| | - Gustavo Nader Marta
- Instituto do Cancer do Estado de São Paulo, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, 01246-000, Brazil; Department of Radiation Oncology, Hospital Sírio-Libanês, Sao Paulo, 01308-050, Brazil
| | - Manoel Jacobsen Teixeira
- Division of Neurosurgery, LIM-62, Department of Neurology, University of Sao Paulo Medical School, Sao Paulo, 01246-903, Brazil; Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, 01246-903, Brazil
| | - Wellingson Silva Paiva
- Division of Neurosurgery, LIM-62, Department of Neurology, University of Sao Paulo Medical School, Sao Paulo, 01246-903, Brazil; Hospital Samaritano Paulista, Sao Paulo, 01333-030, Brazil
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Ampil FL, Richards TA. Necessary treatment of brain metastases in poor‐performance status patients: for all, for no one, or for whom? PRECISION RADIATION ONCOLOGY 2020. [DOI: 10.1002/pro6.1102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Affiliation(s)
- Federico L. Ampil
- Department of Radiology Division of Radiation Oncology Louisiana State University Health Sciences Center Shreveport Louisiana USA
| | - Troy A. Richards
- Department of Radiology Division of Radiation Oncology Louisiana State University Health Sciences Center Shreveport Louisiana USA
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14
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Marvin EA, Furrow KL, Kar A, Cuoco JA. Response of Pembrolizumab Alone for Non-small Cell Lung Cancer With Brain Metastasis: A Case Report and Literature Review. Front Oncol 2020; 10:577159. [PMID: 33194694 PMCID: PMC7649332 DOI: 10.3389/fonc.2020.577159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 09/18/2020] [Indexed: 12/27/2022] Open
Abstract
Treatment of brain metastases often includes surgical resection, chemotherapeutics and radiotherapy. Given the difficulty in obtaining therapeutic levels of medications within the immune-privileged central nervous system, chemotherapy as a stand-alone treatment modality for brain metastases is an uncommon option. However, there is a growing body of evidence to suggest that immunomodulatory agents can induce a robust immune response in the central nervous system. Here, we describe a 68-year old male who presented with radiographic evidence of new and enlarging lung nodules with mediastinal adenopathy. Lung biopsy was consistent with adenocarcinoma. Immunohistochemical staining demonstrated high expression of programmed cell death protein 1 with a tumor proportion score of 100%. Surveillance magnetic resonance imaging of the brain demonstrated a single enhancing 11 × 7 × 12 mm lesion along the mesial surface of the right frontal lobe. The patient deferred surgical resection as well as stereotactic radiosurgery but agreed to treatment with pembrolizumab. Repeat magnetic resonance imaging at 3-months after initiation of treatment demonstrated complete radiographic resolution of the brain lesion. To our knowledge, this is one of only a few reports in the current literature to document complete resolution of non-small cell lung cancer brain metastasis with pembrolizumab alone. We discuss the emerging literature regarding the efficacy of pembrolizumab in the treatment of brain metastases, central nervous system penetration, and emerging new treatment paradigms involving novel immunotherapy agents.
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Affiliation(s)
- Eric A Marvin
- Carilion Clinic, Section of Neurosurgery, Roanoke, VA, United States.,Virginia Tech Carilion School of Medicine, Roanoke, VA, United States.,Virginia Tech School of Neuroscience, Blacksburg, VA, United States
| | - Kimberley L Furrow
- Carilion Clinic, Section of Neurosurgery, Roanoke, VA, United States.,Virginia Tech Carilion School of Medicine, Roanoke, VA, United States.,Virginia Tech School of Neuroscience, Blacksburg, VA, United States
| | - Ayesha Kar
- Virginia Tech Carilion School of Medicine, Roanoke, VA, United States
| | - Joshua A Cuoco
- Carilion Clinic, Section of Neurosurgery, Roanoke, VA, United States.,Virginia Tech Carilion School of Medicine, Roanoke, VA, United States.,Virginia Tech School of Neuroscience, Blacksburg, VA, United States
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15
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Lu Z, Cai J, Zeng Z, Liu A. [Management of Drug Therapy for Leptomeningeal Metastasis of Sensitive Driver Gene Positive Non-small Cell Lung Cancer]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2020; 23:710-718. [PMID: 32758347 PMCID: PMC7467993 DOI: 10.3779/j.issn.1009-3419.2020.102.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Leptomeningeal metastasis (LM) is one of the serious complications of advanced non-small cell lung cancer (NSCLC), although the incidence is not high, the clinical symptoms are severe and the prognosis is poor. LM is prone to occur in patients with positive driver gene than negative. At present, the treatment of LM mainly includes molecular targeted therapy, systemic chemotherapy, whole brain radiotherapy, intrathecal chemotherapy and immunotherapy. Although there are many treatments, the efficacy of LM is still unsatisfactory. This article reviews the drug therapy of sensitive driver gene positive NSCLC LM.
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Affiliation(s)
- Zhiqin Lu
- Department of Oncology, The Second Affiliated of Nanchang University, Nanchang 330006, China
| | - Jing Cai
- Department of Oncology, The Second Affiliated of Nanchang University, Nanchang 330006, China.,Jiangxi Key Laboratory of Clinical Translational Cancer Research, Nanchang 330006, China
| | - Zhimin Zeng
- Department of Oncology, The Second Affiliated of Nanchang University, Nanchang 330006, China.,Jiangxi Key Laboratory of Clinical Translational Cancer Research, Nanchang 330006, China
| | - Anwen Liu
- Department of Oncology, The Second Affiliated of Nanchang University, Nanchang 330006, China.,Jiangxi Key Laboratory of Clinical Translational Cancer Research, Nanchang 330006, China
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16
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Bakhsheshian J, Strickland BA, Jackson C, Chaichana KL, Young R, Pradilla G, Chen JW, Bailes J, Zada G. Multicenter Investigation of Channel-Based Subcortical Trans-Sulcal Exoscopic Resection of Metastatic Brain Tumors: A Retrospective Case Series. Oper Neurosurg (Hagerstown) 2020; 16:159-166. [PMID: 29912398 DOI: 10.1093/ons/opy079] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 03/19/2018] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Recent advancements have aimed to optimize visualization and minimize insult to healthy cortical and subcortical tissue through the use of tubular-based retractors. OBJECTIVE To investigate outcomes following resection of cerebral metastases using an integrated tubular retraction system with an exoscope and neuronavigation. METHODS A multicenter retrospective analysis of surgical outcomes in consecutive patients who underwent resection of a brain metastasis using a tubular retraction system and exoscope was performed. RESULTS Twenty-five patients were included, with a mean age of 61 yr (24-81 yr). Primary sources included lung (n = 13), breast (n = 3), renal cell (n = 3), and other (n = 6). Locations were frontal (n = 5), parietal (n = 8), cerebellar (n = 8), occipital (n = 3), and splenium (n = 1). Most lesions had a maximum diameter > 3.0 cm (n = 20) and a tumor depth > 4 cm (n = 14). Conversion to open (microscopic) craniotomy was not required in any case. Gross total resection was achieved in 20 cases (80.0%) and subtotal resection in 5 cases (20.0%). Median hospital stay was 2 d (1-12 d). All patients underwent postoperative radiation therapy. Perioperative complications developed in 1 patient (4.0%; hemiparesis and subsequent deep vein thrombosis). At 3-mo follow-up, no mortalities were observed, 19 patients (76.0%) demonstrated neurological improvements, 5 patients (20.0%) had a stable neurological exam, and 1 patient (4.0%) had a neurological decline. CONCLUSION Utilization of a channel-based, navigable retractor and exoscope is a feasible option for surgical resection of metastatic brain lesions.
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Affiliation(s)
- Joshua Bakhsheshian
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Ben A Strickland
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Christina Jackson
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kaisorn L Chaichana
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ronald Young
- Brain and Spine Center of South Florida, Delray, Florida
| | - Gustavo Pradilla
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, Georgia
| | - Jefferson W Chen
- Department of Neurological Surgery, School of Medicine, University of California, Irvine, California
| | - Julian Bailes
- Department of Neurosurgery, NorthShore University HealthSystem, Evanston, Illinois
| | - Gabriel Zada
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California
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17
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Validation of recursive partitioning analysis, graded prognostic assessment and basic score for brain metastases as prognostic indices among patients with brain metastases treated with radiotherapy in Indonesia. JOURNAL OF RADIOTHERAPY IN PRACTICE 2020. [DOI: 10.1017/s1460396919000463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractIntroduction:Metastatic brain disease is still a major contributor to cancer treatment failure. Various treatments have improved in the recent decades, which allow for better control of brain metastatic lesions. Various prognostic scoring tools have been developed and used worldwide to stratify patients with brain metastases to determine who will benefit most from aggressive treatment. The three most commonly used prognostic scoring tools are recursive partitioning analysis (RPA), basic score for brain metastases (BSBM) and graded prognostic assessment (GPA). The aim of this study is to validate these scoring tools using an Indonesian cancer patient population.Method:A retrospective analysis of all patients presenting with brain metastases from January 2012 until December 2014, through using hospital medical records, was conducted. All patients receiving whole brain radiotherapy during this period were included in this study. A follow-up with a telephone call was carried out to determine the patient’s health and survival status. Uncontactable patients were excluded from the analysis. Survival analysis was carried out by stratifying patients based on the three prognostic scoring systems.Result:A total of 80 patients were eligible to be included in the study, with 18 excluded due to being uncontactable. The remaining 62 patients’ data were analysed and stratified with all three scoring systems. The RPA was found to confer better stratification than BSBM and GPA in our study population.Conclusion:GPA was non-prognostic in our study population and BSBM was less prognostic, especially in the middle group, class 1 and class 2. Those BSBM class 1 and class 2 did not provide good prognostic stratification in our study population, whereas RPA was proven to be the best in stratifying patients’ prognosis with brain metastases in our study population.
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18
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Sallabanda M, García-Berrocal MI, Romero J, García-Jarabo V, Expósito MJ, Rincón DF, Zapata I, Magallón MR. Brain metastases treated with radiosurgery or hypofractionated stereotactic radiotherapy: outcomes and predictors of survival. Clin Transl Oncol 2020; 22:1809-1817. [PMID: 32124243 DOI: 10.1007/s12094-020-02321-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 02/08/2020] [Indexed: 11/28/2022]
Abstract
INTRODUCTION To assess treatment outcome and prognostic factors associated with prolonged survival in patients with brain metastases (BM) treated with stereotactic radiosurgery (SRS) or hypofractionated stereotactic radiotherapy (HFSRT). METHODS/PATIENTS This study retrospectively reviewed 200 patients with 324 BM treated with one fraction (15-21 Gy) or 5-10 fractions (25-40 Gy) between January 2010 and August 2016. 26.5% of patients received whole brain radiotherapy (WBRT) and 25% initial surgery. Demographics, prognostic scales, systemic and local controls, patterns of relapse and rescue, toxicity, and cause of death were analyzed. A stratified analysis by primary tumor was done. RESULTS Median overall survival (OS) was 8 months from SRS/HFSRT. Breast cancer patients had a median OS of 17 months, followed by renal (11 months), lung (8 months), colorectal (5 months), and melanoma (4 months). The univariate analysis showed improved OS in females (p 0.004), RPA I-II (p < 0.001) initial surgery (p < 0.001), absence of extracranial disease (p 0.023), and good disease control (p 0.002). There were no differences in OS or local control between SRS and HFSRT or in patients receiving WBRT. Among 44% of brain recurrences, 11% were in field. 174 patients died, 10% from confirmed intracranial progression. CONCLUSIONS SRS and HSFRT are equally effective and safe for the treatment of BM, with no exceptions among different primary tumors. Disease control, surgery, age, and prognostic scales correlated with OS. However, the lack of survival benefit regarding WBRT might become logical evidence for its omission in a subset of patients.
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Affiliation(s)
- M Sallabanda
- Radiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain.
| | - M I García-Berrocal
- Radiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain
| | - J Romero
- Radiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain
| | - V García-Jarabo
- Radiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain
| | - M J Expósito
- Radiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain
| | - D F Rincón
- Radiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain
| | - I Zapata
- Radiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain
| | - M R Magallón
- Radiation Oncology Department, Hospital Puerta de Hierro Majadahonda, Calle Manuel de Falla N.1, Majadahonda, CP. 28222, Madrid, Spain
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Sankey EW, Tsvankin V, Grabowski MM, Nayar G, Batich KA, Risman A, Champion CD, Salama AKS, Goodwin CR, Fecci PE. Operative and peri-operative considerations in the management of brain metastasis. Cancer Med 2019; 8:6809-6831. [PMID: 31568689 PMCID: PMC6853809 DOI: 10.1002/cam4.2577] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 09/07/2019] [Accepted: 09/09/2019] [Indexed: 12/24/2022] Open
Abstract
The number of patients who develop metastatic brain lesions is increasing as the diagnosis and treatment of systemic cancers continues to improve, resulting in longer patient survival. The role of surgery in the management of brain metastasis (BM), particularly multiple and recurrent metastases, remains controversial and continues to evolve. However, with appropriate patient selection, outcomes after surgery are typically favorable. In addition, surgery is the only means to obtain a tissue diagnosis and is the only effective treatment modality to quickly relieve neurological complications or life-threatening symptoms related to significant mass effect, CSF obstruction, and peritumoral edema. As such, a thorough understanding of the role of surgery in patients with metastatic brain lesions, as well as the factors associated with surgical outcomes, is essential for the effective management of this unique and growing patient population.
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Affiliation(s)
- Eric W. Sankey
- Department of NeurosurgeryDuke University Medical CenterDurhamNCUSA
| | - Vadim Tsvankin
- Department of NeurosurgeryDuke University Medical CenterDurhamNCUSA
| | | | - Gautam Nayar
- Department of NeurosurgeryUniversity of Pittsburgh Medical CenterPittsburghPAUSA
| | | | - Aida Risman
- School of MedicineMedical College of GeorgiaAugustaGAUSA
| | | | | | - C. Rory Goodwin
- Department of NeurosurgeryDuke University Medical CenterDurhamNCUSA
| | - Peter E. Fecci
- Department of NeurosurgeryDuke University Medical CenterDurhamNCUSA
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Park J, Yea JW. Whole brain radiotherapy using four-field box technique with tilting baseplate for parotid gland sparing. Radiat Oncol J 2019; 37:22-29. [PMID: 30947477 PMCID: PMC6453806 DOI: 10.3857/roj.2019.00059] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 02/22/2019] [Accepted: 03/12/2019] [Indexed: 12/27/2022] Open
Abstract
PURPOSE The aim of this study is to evaluate the efficacy and feasibility of four-field box whole brain radiotherapy (FB-WBRT) with tilting baseplate by comparing bilateral WBRT (B-WBRT). METHODS AND MATERIALS Between March 2016 and September 2018, 20 patients with brain metastases underwent WBRT using the four-field box technique. WBRT is performed with a dose of 30 Gy in 10 fractions daily. Two computed tomography simulations per person were performed. One was in the traditional supine position for B-WBRT and the other by applying the tilting acrylic supine baseplate to elevate the head by 40° for FB-WBRT. The B-WBRT used the field-in-field technique, which is the most commonly used method in our institution. The FB-WBRT comprised anterior, posterior, and bilateral beams. A wedge was applied in anterior and posterior fields to compensate for skull convexity. RESULTS The average of Dmean of both parotid glands was 10.2 Gy (range, 3.8 to 17.8 Gy) in B-WBRT and 5.4 Gy (range, 2.0 to 11.7 Gy) in FB-WBRT (p < 0.05). Compared to B-WBRT, FB-WBRT reduced the mean dose of the right and left parotid glands from 10.1 Gy to 4.9 Gy and from 10.4 Gy to 5.8 Gy, respectively (p < 0.05). Further, V5, V10, V15, V20, and V25 for the parotid gland decreased significantly in FB-WBRT (p < 0.05). The Dmax and Dmean of lens decreased according to the dose-volume histogram. CONCLUSION Compared to B-WBRT, FB-WBRT with a tilting baseplate is a simple and effective method that takes feature of noncoplanar beam to protect the parotid gland.
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Affiliation(s)
- Jaehyeon Park
- Department of Radiation Oncology, Yeungnam University College of Medicine, Daegu, Korea
| | - Ji Woon Yea
- Department of Radiation Oncology, Yeungnam University College of Medicine, Daegu, Korea
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21
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Park J, Park JW, Yea JW. Non-coplanar whole brain radiotherapy is an effective modality for parotid sparing. Yeungnam Univ J Med 2019; 36:36-42. [PMID: 31620610 PMCID: PMC6784623 DOI: 10.12701/yujm.2019.00087] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 12/25/2018] [Accepted: 12/26/2018] [Indexed: 12/03/2022] Open
Abstract
Background The purpose of this study was to evaluate the efficacy and feasibility of non–coplanar whole brain radiotherapy (NC–WBRT) for parotid sparing. Methods Fifteen cases, previously treated with WBRT were selected. NC–WBRT plans were generated. The beam arrangement for the non–coplanar plans consisted of superior anterior, right, and left beams. After generation of the non–coplanar plans a field–in–field technique was applied to the bilateral parallel opposed beams in order to reduce maximum dose and increase dose homogeneity. The NC–WBRT plans were subsequently compared with the previously generated bilateral WBRT (B–WBRT) plans. A field–in–field technique was also used with the B–WBRT plans according to our departmental protocol. As per our institutional practice a total dose of 30 Gy in 10 fractions of WBRT was administered 5 days a week. Results The mean dose to the parotid gland for the two different plans were 16.2 Gy with B–WBRT and 13.7 Gy with NC–WBRT (p<0.05). In the NC–WBRT plan, the V5Gy, V10Gy, V15Gy, V20Gy, and V25Gy of the parotid were significantly lower (p<0.05) than those of the B–WBRT plan. The Dmax of the lens was also lower by 10% with NC–WBRT. Conclusion The use of NC–WBRT plans could be a simple and effective method to reduce irradiated volumes and improve the dose–volume parameters of the parotid gland.
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Affiliation(s)
- Jaehyeon Park
- Department of Radiation Oncology, Chonbuk National University Hospital, Chonbuk National University Medical School, Jeonju, Korea
| | - Jae Won Park
- Department of Radiation Oncology, Yeungnam University College of Medicine, Daegu, Korea
| | - Ji Woon Yea
- Department of Radiation Oncology, Yeungnam University College of Medicine, Daegu, Korea
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Gao HX, Huang SG, Du JF, Zhang XC, Jiang N, Kang WX, Mao J, Zhao Q. Comparison of Prognostic Indices in NSCLC Patients with Brain Metastases after Radiosurgery. Int J Biol Sci 2018; 14:2065-2072. [PMID: 30585269 PMCID: PMC6299364 DOI: 10.7150/ijbs.28608] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 10/05/2018] [Indexed: 11/05/2022] Open
Abstract
Prognostic indices are commonly used in the context of brain metastases radiotherapy to guide patient decision-making and clinical trial stratification. This study is to choose an appropriate prognostic index (PI) for non-small cell lung cancer (NSCLC) patients with brain metastases (BM) who underwent radiosurgery. A total of 103 patients with BM from NSCLC receiving radiosurgery were analyzed retrospectively. There are six prognostic factors were analyzed, including age, primary tumor control, extracranial metastasis, KPS score, number of lesions, max lesion volume; and four prognostic indices were compared, include Recursive Partitioning Analysis (RPA),Graded Prognostic Assessment (GPA), Score Index for Radiosurgery (SIR), Basic Score for Brain Metastases (BSBM). Survival curves were estimated with the Kaplan-Meier method and compared with a log-rank test stratified according to the PIs. Univariate and multivariate analysis was performed using the Cox regression analysis. The PI's predictive capacity was compared in terms of Akaike information criterion (AIC), Log-rank × 2, Concordance index (C-index) and calibration curve. The median survival time was 8 months, and the 6-months and 12-months survival rate were 61% and 26% respectively. All four prognostic indices were correlated with prognosis (P<0.005).The AIC for BSBM (686.317) was the minimum in the four PIs(range,686.317-739.113).The Log-rank × 2 value for BSBM (77.62) was the maximum in the four PIs (range,23.32-77.62).The C-index for BSBM (0.758)was superior than the other PIs predictive capacity (range,0.611-0.758). The calibration curve showed that the BSBM was able to predict 6-months and 12-months overall survival accurately. In conclusion, the BSBM may be the most accurate prognostic index for patients with BM from NSCLC who underwent radiosurgery.
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Affiliation(s)
- Hong Xiang Gao
- Department of Radiotherapy Oncology, Chang An Hospital, Xi'an, Shaan Xi, China.,Radiotherapy Department, 323 Hospital of People's Liberation Army, Xi'an, Shaan Xi, China
| | - Shi Gao Huang
- Faculty of Health Sciences, University of Macau, Taipa, Macao SAR, China
| | - Jian Fei Du
- Department of Radiotherapy Oncology, Chang An Hospital, Xi'an, Shaan Xi, China
| | - Xue Cheng Zhang
- Department of Radiotherapy Oncology, Chang An Hospital, Xi'an, Shaan Xi, China
| | - Nan Jiang
- Faculty of Health Sciences, University of Macau, Taipa, Macao SAR, China
| | - Wen Xing Kang
- Radiotherapy Department, 323 Hospital of People's Liberation Army, Xi'an, Shaan Xi, China
| | - Jian Mao
- Department of Radiotherapy Oncology, Chang An Hospital, Xi'an, Shaan Xi, China
| | - Qi Zhao
- Faculty of Health Sciences, University of Macau, Taipa, Macao SAR, China
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23
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Ayas AW, Grau S, Jablonska K, Ruess D, Ruge M, Marnitz S, Goldbrunner R, Kocher M. Postoperative local fractionated radiotherapy for resected single brain metastases. Strahlenther Onkol 2018; 194:1163-1170. [PMID: 30218137 DOI: 10.1007/s00066-018-1368-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 08/28/2018] [Indexed: 11/26/2022]
Abstract
PURPOSE Evaluation of postoperative fractionated local 3D-conformal radiotherapy (3DRT) of the resection cavity in brain metastases. PATIENTS AND METHODS Between 2011 and 2016, 57 patients underwent resection of a single, previously untreated (37/57, 65%) or recurrent (20/57, 35%) brain metastasis (median maximal diameter 3.5 cm [1.1-6.5 cm]) followed by 3DRT. For definition of the gross tumor volume (GTV), the resection cavity was used and for the clinical target volume (CTV), margins of 1.0-1.5 cm were added. Median dose was 48.0 Gy (30.0-50.4 Gy) in 25 (10-28) fractions; most patients had 36.0-42.0 Gy in 3.0 Gy fractions (n = 16, EQD210Gy 39.0-45.5 Gy) or 40.0-50.4 Gy in 1.8-2.0 Gy fractions (n = 37, EQD210Gy 39.3-50.0 Gy). RESULTS Median follow-up was 18 months. Local control rates were 83% at 1 year and 78% at 2 years and were significantly influenced by histology (breast cancer 100%, non-small lung cancer 87%, melanoma 80%, colorectal cancer 26% at 2 years, p = 0.006) and resection status (p < 0.0001), but not by EQD210Gy or size of the planning target volume (median 96.7 ml [16.7-282.8 ml]). At 1 and 2 years, 74% and 52% of the patients were free from distant brain metastases. Salvage procedures were applied in 25/27 (93%) of recurrent patients. Survival was 68% at 1 year and 41% at 2 years and was significantly improved in younger patients (p = 0.006) with higher Karnofsky performance score (p < 0.0001) and without prior radiotherapy (54% vs. 9% at 2 years, p = 0.006). No cases of radiographic or symptomatic radionecrosis were observed. CONCLUSION Adjuvant fractionated local 3DRT is highly effective in radiosensitive, completely resected metastases and should be considered for treating large resection cavities as an alternative to postoperative stereotactic single dose or hypofractionated radiosurgery.
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Affiliation(s)
- Ahmad Walid Ayas
- Department of Radiation Oncology, Center for Integrated Oncology, University Hospital Cologne, Cologne, Germany
| | - Stefan Grau
- Department of Neurosurgery, Center for Integrated Oncology, University Hospital Cologne, Cologne, Germany
| | - Karolina Jablonska
- Department of Radiation Oncology, Center for Integrated Oncology, University Hospital Cologne, Cologne, Germany
| | - Daniel Ruess
- Department of Stereotactic and Functional Neurosurgery, Center for Integrated Oncology, University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Maximilian Ruge
- Department of Stereotactic and Functional Neurosurgery, Center for Integrated Oncology, University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Simone Marnitz
- Department of Radiation Oncology, Center for Integrated Oncology, University Hospital Cologne, Cologne, Germany
| | - Roland Goldbrunner
- Department of Neurosurgery, Center for Integrated Oncology, University Hospital Cologne, Cologne, Germany
| | - Martin Kocher
- Department of Radiation Oncology, Center for Integrated Oncology, University Hospital Cologne, Cologne, Germany.
- Department of Stereotactic and Functional Neurosurgery, Center for Integrated Oncology, University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany.
- Institute of Neuroscience and Medicine (INM-4), Forschungszentrum Juelich, Juelich, Germany.
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Churilla TM, Weiss SE. Emerging Trends in the Management of Brain Metastases from Non-small Cell Lung Cancer. Curr Oncol Rep 2018; 20:54. [PMID: 29736685 DOI: 10.1007/s11912-018-0695-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE OF REVIEW To summarize current approaches in the management of brain metastases from non-small cell lung cancer (NSCLC). RECENT FINDINGS Local treatment has evolved from whole-brain radiotherapy (WBRT) to increasing use of stereotactic radiosurgery (SRS) alone for patients with limited (1-4) brain metastases. Trials have established post-operative SRS as an alternative to adjuvant WBRT following resection of brain metastases. Second-generation TKIs for ALK rearranged NSCLC have demonstrated improved CNS penetration and activity. Current brain metastasis trials are focused on reducing cognitive toxicity: hippocampal sparing WBRT, SRS for 5-15 metastases, pre-operative SRS, and use of systemic targeted agents or immunotherapy. The role for radiotherapy in the management of brain metastases is becoming better defined with local treatment shifting from WBRT to SRS alone for limited brain metastases and post-operative SRS for resected metastases. Further trials are warranted to define the optimal integration of newer systemic agents with local therapies.
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Affiliation(s)
- Thomas M Churilla
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA, 19111, USA
| | - Stephanie E Weiss
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA, 19111, USA.
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Castaneda CA, Castillo M, Bernabe LA, Sanchez J, Casavilca S, García-Corrochano P, Ponce J, Villa-Robles MR, Lopez CB, Orrego E. Impact of pathological features of brain metastases in prognosis. Biomark Med 2018; 12:475-485. [PMID: 29697273 DOI: 10.2217/bmm-2017-0161] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM To evaluate the prognostic value of tumor-infiltrating lymphocytes (TILs) and Ki67 in brain metastasis lesions, and the effect of adding them to variables of graded prognostic assessment score. PATIENTS & METHODS Clinicopathological information from 111 medical charts of brain metastasis patients was obtained, and TIL distribution (n = 84), Ki67 index (n = 79) and CD3 TIL (n = 64) were prospectively evaluated. RESULTS Most frequent TIL pattern was perivascular (67.8%), and median Ki67 and CD3 TIL percents were 30 and 4.8%, respectively. Ki67 ≥15 was associated with shorter survival (p = 0.018) but CD3 TIL was not (p = 0.870). The highest graded prognostic assessment score was not associated with survival (p = 0.648), however, those with low Ki67 and high score was associated with better outcome (p = 0.007). CONCLUSION High Ki67 index in brain metastasis carries a worse prognosis.
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Affiliation(s)
- Carlos A Castaneda
- Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru.,Faculty of Medicine, Universidad Peruana San Juan Bautista, Lima, Peru
| | - Miluska Castillo
- Department of Research, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | - Luis A Bernabe
- Department of Research, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | - Joselyn Sanchez
- Department of Research, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | - Sandro Casavilca
- Department of Pathology, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | | | - Jaime Ponce
- Department of Research, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | - Maria R Villa-Robles
- Department of Pathology, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | | | - Enrique Orrego
- Department of Neurosurgery, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
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Constanzo J, Dumont M, Lebel R, Tremblay L, Whittingstall K, Masson-Côté L, Geha S, Sarret P, Lepage M, Paquette B, Descoteaux M. Diffusion MRI monitoring of specific structures in the irradiated rat brain. Magn Reson Med 2018; 80:1614-1625. [DOI: 10.1002/mrm.27112] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 01/07/2018] [Accepted: 01/08/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Julie Constanzo
- Center for Research in Radiotherapy, Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke; Sherbrooke Québec Canada
| | - Matthieu Dumont
- Plateforme d'analyse et visualisation d'images (PAVI), Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke; Sherbrooke Québec Canada
| | - Réjean Lebel
- Sherbrooke Molecular Imaging Center, Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke; Sherbrooke Québec Canada
| | - Luc Tremblay
- Sherbrooke Molecular Imaging Center, Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke; Sherbrooke Québec Canada
| | - Kevin Whittingstall
- Sherbrooke Molecular Imaging Center, Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke; Sherbrooke Québec Canada
| | - Laurence Masson-Côté
- Center for Research in Radiotherapy, Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke; Sherbrooke Québec Canada
- Service of Radiation Oncology, Centre Hospitalier Université de Sherbrooke; Sherbrooke Québec Canada
| | - Sameh Geha
- Department of Pathology; Centre Hospitalier Universitaire de Sherbrooke; Sherbrooke Québec Canada
| | - Philippe Sarret
- Department of Pharmacology and Physiology; Université de Sherbrooke; Sherbrooke Québec Canada
| | - Martin Lepage
- Sherbrooke Molecular Imaging Center, Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke; Sherbrooke Québec Canada
| | - Benoit Paquette
- Center for Research in Radiotherapy, Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke; Sherbrooke Québec Canada
| | - Maxime Descoteaux
- Sherbrooke Molecular Imaging Center, Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke; Sherbrooke Québec Canada
- Department of Computer Science; Université de Sherbrooke; Sherbrooke Québec Canada
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Thon N, Kreth FW, Tonn JC. The role of surgery for brain metastases from solid tumors. HANDBOOK OF CLINICAL NEUROLOGY 2018; 149:113-121. [PMID: 29307348 DOI: 10.1016/b978-0-12-811161-1.00008-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Surgery, stereotactic radiosurgery, radiotherapy, and chemotherapy including novel targeted therapy strategies and any combination thereof as well as supportive care are the key elements for treatment of brain metastases. Goals of microsurgery are to obtain tissue samples for histologic diagnosis (particularly in case of uncertainty about the unknown primary tumor but also in the context of future targeted therapies), to relieve burden from space-occupying effects, to improve local tumor control, and to prolong overall survival. Complete surgical resection improves local tumor control and may even affect overall survival. Stereotactic radiosurgery is an equal effective alternative for metastases up to 3 cm in diameter, especially in highly eloquent or deep seated location. Gross total resection (as defined by immediate postoperative MRI) does not necessarily have to be combined with whole brain radiotherapy (WBRT), at least for patients with good performance status and controlled systemic disease. Particularly in cases of incomplete resections, focal irradiation or radiosurgery of the resection cavity or tumor remnant rather than WBRT may be attempted.
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Affiliation(s)
- Niklas Thon
- Department of Neurosurgery, University of Munich LMU, Munich, Germany
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Vargas A, Conill C. In Regard to Kubicek et al. Int J Radiat Oncol Biol Phys 2017; 96:921-922. [PMID: 27788966 DOI: 10.1016/j.ijrobp.2016.07.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 07/19/2016] [Indexed: 11/26/2022]
Affiliation(s)
- Andrés Vargas
- Radiation Oncology Department, Hospital Clínic Barcelona, Barcelona, Spain
| | - Carlos Conill
- Radiation Oncology Department, Hospital Clínic Barcelona, Barcelona, Spain
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Ji X, Zhuang Y, Yin X, Zhan Q, Zhou X, Liang X. Survival time following resection of intracranial metastases from NSCLC-development and validation of a novel nomogram. BMC Cancer 2017; 17:774. [PMID: 29157203 PMCID: PMC5697061 DOI: 10.1186/s12885-017-3763-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Accepted: 11/08/2017] [Indexed: 01/21/2023] Open
Abstract
Background Brain metastases (BM) from non-small cell lung cancer (NSCLC) are the most frequent intracranial tumors. To identify patients who might benefit from intracranial surgery, we compared the six existing prognostic indexes(PIs) and built a nomogram to predict the survival for NSCLC with BM before they intended to receive total intracranial resection in China. Methods First, clinical data of NSCLC presenting with BM were retrospectively reviewed. All of the patients had received total intracranial resection and were randomly distributed to developing cohort and validation cohort by 2:1. Second, we stratified the cohort using a recursive partitioning analysis(RPA), a score index for radiosurgery (SIR), a basic score for BM (BS-BM), a Golden Grading System (GGS), a disease-specific graded prognostic assessment (DS-GPA) and by NSCLC-RADES. The predictive power of the six PIs was assessed using the Kaplan–Meier method and the log-rank test. Third, univariate and multivariate analysis were explored, and the nomogram predicting survival of BMs from NSCLC was constructed using R 3.2.3 software. The concordance index (C-index) was calculated to evaluate the discriminatory power of the nomogram in the developing cohort and validation cohort. Results BS-BM could better predict survival of patients before intracranial surgery compared with other PIs. In the final multivariate analysis, KPS at diagnosis of BM, metachronous or synchronous BM and the histology of lung cancer appeared to be the independent prognostic predictors for survival. The C-index in the developing cohort and validation cohort were 0.75 and 0.71 respectively, which was better than the C-index of the other six PIs. Conclusions The new nomogram is a promising tool in further choosing the candidates for intracranial surgery among NSCLC with BM and in helping physicians tailor suitable treatment options before operation in clinical practice.
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Affiliation(s)
- Xiaoyu Ji
- Department of oncology, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Yingjie Zhuang
- Company 4, Battalion 1, Cadet Brigade 1, Fourth Military Medical University, Xi'an, 710032, China
| | - Xiangye Yin
- Company 4, Battalion 1, Cadet Brigade 1, Fourth Military Medical University, Xi'an, 710032, China
| | - Qiong Zhan
- Department of oncology, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Xinli Zhou
- Department of oncology, Huashan Hospital Fudan University, Shanghai, 200040, China
| | - Xiaohua Liang
- Department of oncology, Huashan Hospital Fudan University, Shanghai, 200040, China.
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Lancia A, Ingrosso G, Carosi A, Di Murro L, Giudice E, Cicchetti S, Morelli P, di Cristino D, Bruni C, Murgia A, Cancelli A, Turturici I, Iadevaia A, Ponti E, Santoni R. Oligometastatic cancer: stereotactic ablative radiotherapy for patients affected by isolated body metastasis. Acta Oncol 2017; 56:1621-1625. [PMID: 28820285 DOI: 10.1080/0284186x.2017.1346383] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND To evaluate the outcome of patients affected by a single isolated body metastasis treated with stereotactic body radiotherapy (SBRT). MATERIAL AND METHODS Seven-eight patients were treated with SBRT for isolated body metastasis. The most frequent primary tumor was prostate cancer (28.2%), followed by colorectal cancer (23.1%) and lung cancer (20.5%). Median age at diagnosis of oligometastatic disease was 70 years (range 47-88). Median Karnofsky Performance Status (KPS) was 90 (range 70-100). The most common SBRT fractionation scheme was 5 × 7 Gy (total dose 35 Gy). Response to radiotherapy was determined according to RECIST criteria v1.1. Toxicity was registered according to Common Terminology Criteria for Adverse Events (CTCAE) v4.0. The survival analysis was performed with the Kaplan-Meier method. The correlation between time actuarial incidence and clinical parameters was studied, and the Kaplan-Meier method of log-rank test was applied. RESULTS With a median follow-up of 22.68 months, local control was achieved in 89.7% of the cases. The two-year overall survival (OS) and progression-free survival (PFS) were 68% and 42%, respectively. On univariate analysis, KPS ≥80 is predictive for improved OS (p = .001) and PFS (p = .001). Acute toxicity of grade ≥2 occurred in eight (10.2%) patients and late grade ≥2 toxicity in five (6.4%) patients. CONCLUSIONS Ablative radiotherapy in 'early oligometastatic state' is a safe, effective and minimally invasive treatment modality. A good performance status (KPS ≥80) seems to influence the clinical outcome.
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Affiliation(s)
- Andrea Lancia
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Gianluca Ingrosso
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Alessandra Carosi
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Luana Di Murro
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Emilia Giudice
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Sara Cicchetti
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Pasquale Morelli
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Daniela di Cristino
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Claudia Bruni
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Alessandra Murgia
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Alessandro Cancelli
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Irene Turturici
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Anjali Iadevaia
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Elisabetta Ponti
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
| | - Riccardo Santoni
- Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata General Hospital, Rome, Italy
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Pojskic M, Bopp MHA, Schymalla M, Nimsky C, Carl B. Retrospective study of 229 surgically treated patients with brain metastases: Prognostic factors, outcome and comparison of recursive partitioning analysis and diagnosis-specific graded prognostic assessment. Surg Neurol Int 2017; 8:259. [PMID: 29184710 PMCID: PMC5680662 DOI: 10.4103/sni.sni_228_17] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 08/26/2017] [Indexed: 01/18/2023] Open
Abstract
Background: Metastases are the most frequent tumors in the brain. Most often used scoring systems to predict the outcome are the RPA (Recursive Partitioning Analysis) classification and the DS-GPA (Diagnosis-Specific Graded Prognostic Assessment) score. The goal of our study was to determine prognostic factors which influence outcome in patients who undergo surgery for brain metastases and to compare different outcome scores. Methods: Two hundred and twenty-nine patients who underwent surgery for brain metastases in our institution between January 2005 and December 2014 were included in the study. Patient data were evaluated retrospectively. Results: The mean survival time was 19.2 months (median survival time, MST: 8 months), for patients with a single metastasis (n = 149) 17.6 months (MST: 8 months), and for patients with multiple metastases (n = 80) 17.9 months (MST: 6 months). Significant influence on MST had age <65 years (9 vs. 5 months, P = 0.002), female sex (10 vs. 6 months, P < 0.001), RPA Class I and II (11 vs. 4 months, P < 0.001), Karnofsky score >70% (11 vs. 4 months, P < 0.001), and postoperative radiotherapy (8 vs. 5 months, P < 0.002). To evaluate the diagnostic power of DS-GPA and RPA score in respect of survival, two Cox regressions were modeled, where the RPA classification showed a better predictive power. Conclusion: Favorable factors for prolonged survival were KPS >70%, RPA Class I and II, age <65 years, female sex, a DS-GPA Score of 2.5–3 and 3.5–4, and adjuvant radiotherapy. The RPA Classification was more accurate in predicting the outcome than the DS-GPA score.
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Affiliation(s)
- Mirza Pojskic
- Department of Neurosurgery, Philipps-University Marburg, Baldingerstraβe, Germany
| | - Miriam H A Bopp
- Department of Neurosurgery, Philipps-University Marburg, Baldingerstraβe, Germany
| | - Markus Schymalla
- Department of Radiotherapy and Radiation Oncology, Philipps-University Marburg, Baldingerstraβe, Germany
| | - Christopher Nimsky
- Department of Neurosurgery, Philipps-University Marburg, Baldingerstraβe, Germany
| | - Barbara Carl
- Department of Neurosurgery, Philipps-University Marburg, Baldingerstraβe, Germany
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Yang J, Zhan W, Zhang H, Song T, Jia Y, Xu H, Lin B, Lv S, Liang X. Intensity-modulated radiation therapy for patients with 1 to 3 brain metastases in recursive partitioning analysis class 3. Medicine (Baltimore) 2017; 96:e7715. [PMID: 28984752 PMCID: PMC5737988 DOI: 10.1097/md.0000000000007715] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
The prognosis is extremely poor for patients with brain metastases in recursive partitioning analysis (RPA) class 3. It is not clear whether dose elevation for brain lesions in addition to whole-brain radiotherapy could improve survival for those patients. This study aimed to assess the efficacy and safety of dose elevation with intensity-modulated radiation therapy (IMRT) for patients with 1 to 3 brain metastases in RPA class 3.From January 2013 to December 2015, 24 patients with 1 to 3 brain metastases in RPA class 3 were included in this study. The median age was 60 (range 41-85) years and the mean graded prognostic assessment (GPA) score was 1.25 (range 0.5-2). Whole-brain radiotherapy (30 Gy) with a simultaneous integrated boost (SIB) to the brain metastases (totaling 40 Gy) was delivered in 10 fractions using IMRT technique. Survival times and overall safety were assessed. The significance of prognostic variables on survival was assessed by both univariate and multivariate analyses.All of the patients completed the planned SIB schedule. The overall response rate was 66.7%. The median survival time (MST) was 8 months for the entire group of patients. The MST was 5 months for patients with a GPA score of 0.5 to 1 (n = 11 patients) and 12 months with a GPA score of 1.5 to 2 (n = 13 patients). No acute or late toxicities greater than grade 2 were detected. Age and subsequent chemotherapy were significantly associated with MST on univariate and multivariate analyses.It is feasible to elevate radiation doses to 40 Gy using the IMRT technique in RPA class 3 patients with 1 to 3 brain metastases without serious toxicities. The preliminary results are encouraging and further studies with larger cohorts are warranted.
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Navarro-Olvera J, Ariñez-Barahona E, Esqueda-Liquidano M, Muñoz-Cobos A. Brain metastases: Literature review. REVISTA MÉDICA DEL HOSPITAL GENERAL DE MÉXICO 2017. [DOI: 10.1016/j.hgmx.2016.04.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Mitsuya K, Nakasu Y, Kurakane T, Hayashi N, Harada H, Nozaki K. Elevated preoperative neutrophil-to-lymphocyte ratio as a predictor of worse survival after resection in patients with brain metastasis. J Neurosurg 2016; 127:433-437. [PMID: 27911233 DOI: 10.3171/2016.8.jns16899] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The median postoperative survival duration of patients with brain metastases who undergo tumor resection is 12 months. Most of these patients die of systemic metastases or the progression of primary cancer but not brain metastases. The criteria for indicating resection are still controversial. Systemic assessment is restricted, especially in patients who need emergent management for their large-size or life-threatening brain metastases. The neutrophil-to-lymphocyte ratio (NLR) is reported to correlate with survival time or progression-free survival in patients with various cancers. However, NLR has not been assessed in patients with brain metastases. The impact of NLR on the survival data of patients who had undergone resection of brain metastases was retrospectively analyzed. METHODS The clinical records of patients who underwent resection of brain metastases at Shizuoka Cancer Center between May 2007 and January 2015 were retrospectively analyzed. NLR was calculated by using the data obtained from the latest examination before resection and before the administration of steroid therapy. Kaplan-Meier curves were used for the assessment of overall survival (OS). RESULTS Of the 105 patients included, 67 patients were male. The median age of the patients was 63 years (range 36-90 years). The primary cancers were lung, colon, breast, uterus, and other cancers in 48, 19, 10, 8, and 20 patients, respectively. The postresection median survival duration was 12 months (range 1-91 months) for the entire series. The optimum NLR threshold value was identified as 5. A significant difference in the median OS was found: 14 months for 82 patients with an NLR < 5 versus 5 months for 23 patients with an NLR ≥ 5 (p = 0.001). CONCLUSIONS In this study, an elevated preoperative NLR is a predictor of worse survival after resection for brain metastases. NLR is a simple, systemic marker and can be used in clinical settings for decision making regarding resection in patients with brain metastases.
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Affiliation(s)
| | | | - Takeshi Kurakane
- Department of Neurosurgery, Shiga University of Medical Science, Otsu, Japan
| | | | | | - Kazuhiko Nozaki
- Department of Neurosurgery, Shiga University of Medical Science, Otsu, Japan
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Kotecha R, Vogel S, Suh JH, Barnett GH, Murphy ES, Reddy CA, Parsons M, Vogelbaum MA, Angelov L, Mohammadi AM, Stevens GHJ, Peereboom DM, Ahluwalia MS, Chao ST. A cure is possible: a study of 10-year survivors of brain metastases. J Neurooncol 2016; 129:545-555. [DOI: 10.1007/s11060-016-2208-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 07/06/2016] [Indexed: 11/29/2022]
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Reali A, Allis S, Girardi A, Verna R, Bianco L, Redda MGR. Is Karnofsky Performance Status Correlate with Better Overall Survival in Palliative Conformal Whole Brain Radiotherapy? Our Experience. Indian J Palliat Care 2015; 21:311-6. [PMID: 26600700 PMCID: PMC4617039 DOI: 10.4103/0973-1075.164891] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
AIM Brain metastases (BMs) are a common event in the progression of many human cancers. The aim of this study was to evaluate the potential prognostic factors for the clinical identification of a subgroup of patients that could benefit from whole brain conformal radiotherapy (WBRT). MATERIALS AND METHODS From January 2010 to February 2014, 80 patients with a diagnosis of BMs underwent WBRT at our Radiation Oncology Department, San Luigi Hospital, Italy. Among them, 36 medical records were retrospective reviewed. Gender, age, Karnofsky performance status (KPS), number of BMs on computed tomography and/or magnetic resonance images, presence or absence of perilesional edema, presence or absence of necrosis pattern, and histology of primary tumor were analyzed. Univariate and multivariate analyses were performed. RESULTS In our cohort of patients, significant prognostic factors for 20 months overall survival was KPS> 70, while a statistical trend (P = 0.098) was registered regarding primary breast. CONCLUSION WBRT can be still considered a standard and effective treatment in patients with BMs. High KPS and breast cancer primary tumor seem to be useful parameters for characterize a subgroup of patients with more favorable prognosis.
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Affiliation(s)
- Alessia Reali
- Department of Oncology, Radiation Oncology Unit, University of Turin, S. Luigi Hospital, Orbassano, Italy
| | - Simona Allis
- Department of Oncology, Radiation Oncology Unit, University of Turin, S. Luigi Hospital, Orbassano, Italy
| | - Andrea Girardi
- Department of Oncology, Radiation Oncology Unit, University of Turin, S. Luigi Hospital, Orbassano, Italy
| | - Roberta Verna
- Department of Oncology, Radiation Oncology Unit, University of Turin, S. Luigi Hospital, Orbassano, Italy
| | - Lavinia Bianco
- Department of Oncology, Radiation Oncology Unit, University of Turin, S. Luigi Hospital, Orbassano, Italy
| | - Maria Grazia Ruo Redda
- Department of Oncology, Radiation Oncology Unit, University of Turin, S. Luigi Hospital, Orbassano, Italy
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Castaneda CA, Flores R, Rojas KY, Castillo M, Dolores-Cerna K, Flores C, Belmar-Lopez C, Milla E, Gomez H. Prognostic factors for patients with newly diagnosed brain metastasis from breast cancer. CNS Oncol 2015; 4:137-45. [PMID: 25906174 DOI: 10.2217/cns.15.5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM This retrospective study determined features associated with brain metastasis (BM) in women with breast cancer. PATIENTS & METHODS A total of 215 initially early breast cancer cases were included. We reviewed files and CT scan images of BM. RESULTS Median age was 47 years and most of our cases were stage III (58.6%), grade III (62.8%), ER negative (62.3%) and nonluminal (59.1%). Median survival after BM was 4 months. Nonluminal, extracranial disease, time to CNS shorter than 15 months, >three brain lesions and poor breast-graded prognostic assessment and recursive partitioning analysis scores were associated with shorter survival. Adding extracranial disease to breast-graded prognostic assessment score also predicted survival after BM. Radiation response was assessed in 57 patients and response tended to be associated with nonluminal phenotype but not with survival. CONCLUSION Factors associated with both initial tumor and clinical features at BM time are associated with shorter survival in our Latinas population.
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Affiliation(s)
- Carlos A Castaneda
- Medical Oncology Department, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
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Gazzeri R, Nalavenkata S, Teo C. Minimally invasive key-hole approach for the surgical treatment of single and multiple brain metastases. Clin Neurol Neurosurg 2014; 123:117-26. [DOI: 10.1016/j.clineuro.2014.05.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Revised: 05/13/2014] [Accepted: 05/18/2014] [Indexed: 10/25/2022]
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Risk factors for early death after surgery in patients with brain metastases: reevaluation of the indications for and role of surgery. J Neurooncol 2013; 116:145-52. [DOI: 10.1007/s11060-013-1273-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Accepted: 10/09/2013] [Indexed: 10/26/2022]
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Stelzer KJ. Epidemiology and prognosis of brain metastases. Surg Neurol Int 2013; 4:S192-202. [PMID: 23717790 PMCID: PMC3656565 DOI: 10.4103/2152-7806.111296] [Citation(s) in RCA: 127] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Accepted: 02/01/2013] [Indexed: 01/23/2023] Open
Abstract
A substantial, but uncertain, number of patients with cancer develop brain metastases. Risk of brain metastasis is recognized to vary with type of primary cancer. Within specific types of primary cancer, prognostic factors for development of brain metastases are being recognized. Recent data suggest that molecular biomarkers that relate to cellular function can predict risk of developing brain metastases. Such information could optimize surveillance standards and/or be used to select patients for preventive interventions. Though average survival for patients with brain metastases is typically less than 6 months, it is well-recognized that subgroups of patients have significant probability of longer survival. Multiple prognostic models have been proposed, validated, and compared without clearly demonstrating superiority of one model over another. However, some factors show consistency as predictive variables across models, and performance status is almost universally significant. Application of predictive models to specific treatments has been difficult. Tumor-specific prognostic models are evolving, and combinations of biological and clinical factors may be used to optimize models for particular primary tumor types.
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Affiliation(s)
- Keith J Stelzer
- Department of Radiation Oncology, Celilo Cancer Center, Mid-Columbia Medical Center, The Dalles, Oregon, USA
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Hatiboglu MA, Wildrick DM, Sawaya R. The role of surgical resection in patients with brain metastases. Ecancermedicalscience 2013; 7:308. [PMID: 23634178 PMCID: PMC3628720 DOI: 10.3332/ecancer.2013.308] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Indexed: 11/09/2022] Open
Abstract
Brain metastasis is a devastating complication of systemic malignancy that affects a considerable number of cancer patients. The appearance of brain metastases is often considered to be a sign of poor prognosis; in patients with brain metastases poor survival time has been reported in the literature. Therefore, treatment of these brain lesions in cancer patients is important for quality of life, providing local tumour control, preventing death from neurological causes, and improving survival, although potentially only in a minority of patients. Surgical resection of brain metastases has been the cornerstone treatment in select patients. Careful patient selection, the use of appropriate surgical techniques, and surgical adjuncts are the major determinants of favourable outcome in patients undergoing resection of brain metastases. In this review, we explain the role of surgical resection in the treatment of patients with brain metastases with consideration of patient selection, surgical techniques and the use of intraoperative adjuncts.
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Affiliation(s)
- Mustafa Aziz Hatiboglu
- Department of Neurosurgery, Kocaeli Derince Training and Research Hospital, Kocaeli, Turkey
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Tomasello F, La Torre D. Brain metastases: can we do more? World Neurosurg 2013; 81:52-3. [PMID: 23542386 DOI: 10.1016/j.wneu.2013.03.062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 03/21/2013] [Indexed: 10/27/2022]
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Sun CX, Li T, Zheng X, Cai JF, Meng XL, Yang HJ, Wang Z. Recursive partitioning analysis classification and graded prognostic assessment for non-small cell lung cancer patients with brain metastasis: a retrospective cohort study. Chin J Cancer Res 2013; 23:177-82. [PMID: 23467694 DOI: 10.1007/s11670-011-0177-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Accepted: 06/29/2011] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE To assess prognostic factors and validate the effectiveness of recursive partitioning analysis (RPA) classes and graded prognostic assessment (GPA) in 290 non-small cell lung cancer (NSCLC) patients with brain metastasis (BM). METHODS From Jan 2008 to Dec 2009, the clinical data of 290 NSCLC cases with BM treated with multiple modalities including brain irradiation, systemic chemotherapy and tyrosine kinase inhibitors (TKIs) in two institutes were analyzed. Survival was estimated by Kaplan-Meier method. The differences of survival rates in subgroups were assayed using log-rank test. Multivariate Cox's regression method was used to analyze the impact of prognostic factors on survival. Two prognostic indexes models (RPA and GPA) were validated respectively. RESULTS All patients were followed up for 1-44 months, the median survival time after brain irradiation and its corresponding 95% confidence interval (95% CI) was 14 (12.3-15.8) months. 1-, 2- and 3-year survival rates in the whole group were 56.0%, 28.3%, and 12.0%, respectively. The survival curves of subgroups, stratified by both RPA and GPA, were significantly different (P<0.001). In the multivariate analysis as RPA and GPA entered Cox's regression model, Karnofsky performance status (KPS) ≥ 70, adenocarcinoma subtype, longer administration of TKIs remained their prognostic significance, RPA classes and GPA also appeared in the prognostic model. CONCLUSION KPS ≥70, adenocarcinoma subtype, longer treatment of molecular targeted drug, and RPA classes and GPA are the independent prognostic factors affecting the survival rates of NSCLC patients with BM.
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Affiliation(s)
- Cai-Xing Sun
- Zhejiang Traditional Chinese Medicine University, Hangzhou 310053, China ; Department of Neurooncology, Zhejiang Cancer Hospital, Hangzhou 310022, China
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The clinical utility of prognostic scoring systems in patients with brain metastases treated with radiosurgery. Radiother Oncol 2013; 106:370-4. [DOI: 10.1016/j.radonc.2013.01.015] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2012] [Revised: 11/28/2012] [Accepted: 01/01/2013] [Indexed: 11/21/2022]
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Nieder C, Grosu AL, Mehta MP. Brain metastases research 1990-2010: pattern of citation and systematic review of highly cited articles. ScientificWorldJournal 2012; 2012:721598. [PMID: 23028253 PMCID: PMC3458272 DOI: 10.1100/2012/721598] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Accepted: 08/26/2012] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND High and continuously increasing research activity related to different aspects of prevention, prediction, diagnosis and treatment of brain metastases has been performed between 1990 and 2010. One of the major databases contains 2695 scientific articles that were published during this time period. Different measures of impact, visibility, and quality of published research are available, each with its own pros and cons. For this overview, article citation rate was chosen. RESULTS Among the 10 most cited articles, 7 reported on randomized clinical trials. Nine covered surgical or radiosurgical approaches and the remaining one a widely adopted prognostic score. Overall, 30 randomized clinical trials were published between 1990 and 2010, including those with phase II design and excluding duplicate publications, for example, after longer followup or with focus on secondary endpoints. Twenty of these randomized clinical trials were published before 2008. Their median number of citations was 110, range 13-1013, compared to 5-6 citations for all types of publications. Annual citation rate appeared to gradually increase during the first 2-3 years after publication before reaching high levels. CONCLUSIONS A large variety of preclinical and clinical topics achieved high numbers of citations. However, areas such as quality of life, side effects, and end-of-life care were underrepresented. Efforts to increase their visibility might be warranted.
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Affiliation(s)
- Carsten Nieder
- Department of Oncology and Palliative Medicine, Nordland Hospital, 8092 Bodø, Norway.
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Affiliation(s)
- Toral R Patel
- Department of Neurosurgery, Yale University School of Medicine, New Haven, CT 06520, USA
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Tatar Z, Thivat E, Planchat E, Gimbergues P, Gadea E, Abrial C, Durando X. Temozolomide and unusual indications: review of literature. Cancer Treat Rev 2012; 39:125-35. [PMID: 22818211 DOI: 10.1016/j.ctrv.2012.06.002] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2011] [Revised: 06/04/2012] [Accepted: 06/09/2012] [Indexed: 01/15/2023]
Abstract
Temozolomide (TMZ) was first known to be useful as a radiosensitiser in both primary brain tumours like glioblastoma multiforme and oligodendroglioma. Later, TMZ proved its efficacy in the treatment of melanoma. Multiple publications have demonstrated the benefit of TMZ in terms of efficacy and tolerance (used as mono-therapy or as adjuvant chemotherapy) compared to the "gold standard" treatment of this kind of tumours. Furthermore, several recent clinical trials have shown the particular importance of TMZ in other types of cancer. This publication deals with the use of TMZ in cancers which are not formal indications for TMZ (excluding glioblastoma multiforme, oligodendroglioma and melanoma). It also includes a necessary review of recent literature about the role of TMZ in the treatment of brain metastases, lymphomas, refractory leukaemia, neuroendocrine tumours, pituitary tumours, Ewing's sarcoma, primitive neuroectodermal tumours, lung cancer and other tumours.
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Affiliation(s)
- Zuzana Tatar
- Oncology Department, Centre Jean Perrin, Clermont-Ferrand F-63011, France.
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Rogne SG, Rønning P, Helseth E, Johannesen TB, Langberg CW, Lote K, Scheie D, Meling TR. Craniotomy for brain metastases: a consecutive series of 316 patients. Acta Neurol Scand 2012; 126:23-31. [PMID: 21902675 DOI: 10.1111/j.1600-0404.2011.01590.x] [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] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To assess the incidence of craniotomy for brain metastases, overall survival (OS), surgical mortality, and prognostic factors in a large, contemporary, consecutive series from a well-defined catchment area. MATERIAL AND METHODS All patients ≥ 18 years who underwent craniotomies for intracranial metastases at Oslo University Hospital, Rikshospitalet and Ullevål, between 2005 and June 30, 2009 were included (n = 316). Patients were identified from our prospectively collected database and a thorough review of all charts to validate the entered data was performed. RESULTS The annual incidence of first-time craniotomy for a brain metastasis was 2.6/100,000 inhabitants. Patient age ranged from 25 to 87 years (median 64 years). The 30-day mortality rate was 3.8%. Median OS was 9.2 months. Recursive partitioning analysis was class I in 19.6%, class II in 59.2%, and class III in 21.2% with median OS of 16.2, 8.9, and 5.6 months, respectively (P < 0.001). Lung cancer and melanoma were associated with a higher risk (>1% per year) of developing brain metastases. Significant negative prognostic factors were age ≥ 65, a poor performance score, unstable extracranial disease, presence of extracranial metastases, multiplicity, metastasis in eloquent area, and no post-operative radiotherapy. CONCLUSIONS In this population study, the annual incidence of a first-time craniotomy for a brain metastasis was 2.6/100,000, the 30-day mortality rate was 3.8%, and median OS was 9.2 months. The well-known prognostic factors were confirmed.
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Affiliation(s)
- S G Rogne
- Faculty of Medicine, University of Oslo, Oslo, Norway
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Barnholtz-Sloan JS, Yu C, Sloan AE, Vengoechea J, Wang M, Dignam JJ, Vogelbaum MA, Sperduto PW, Mehta MP, Machtay M, Kattan MW. A nomogram for individualized estimation of survival among patients with brain metastasis. Neuro Oncol 2012; 14:910-8. [PMID: 22544733 DOI: 10.1093/neuonc/nos087] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
PURPOSE An estimated 24%-45% of patients with cancer develop brain metastases. Individualized estimation of survival for patients with brain metastasis could be useful for counseling patients on clinical outcomes and prognosis. METHODS De-identified data for 2367 patients with brain metastasis from 7 Radiation Therapy Oncology Group randomized trials were used to develop and internally validate a prognostic nomogram for estimation of survival among patients with brain metastasis. The prognostic accuracy for survival from 3 statistical approaches (Cox proportional hazards regression, recursive partitioning analysis [RPA], and random survival forests) was calculated using the concordance index. A nomogram for 12-month, 6-month, and median survival was generated using the most parsimonious model. RESULTS The majority of patients had lung cancer, controlled primary disease, no surgery, Karnofsky performance score (KPS) ≥ 70, and multiple brain metastases and were in RPA class II or had a Diagnosis-Specific Graded Prognostic Assessment (DS-GPA) score of 1.25-2.5. The overall median survival was 136 days (95% confidence interval, 126-144 days). We built the nomogram using the model that included primary site and histology, status of primary disease, metastatic spread, age, KPS, and number of brain lesions. The potential use of individualized survival estimation is demonstrated by showing the heterogeneous distribution of the individual 12-month survival in each RPA class or DS-GPA score group. CONCLUSION Our nomogram provides individualized estimates of survival, compared with current RPA and DS-GPA group estimates. This tool could be useful for counseling patients with respect to clinical outcomes and prognosis.
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Affiliation(s)
- Jill S Barnholtz-Sloan
- Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH 44106-5065, USA.
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Affiliation(s)
- R Soffietti
- Division of Neuro-oncology, University and San Giovanni Battista Hospital, Turin, Italy.
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