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Matsuzaki T, Ikemura S, Shinozaki T, Iwami E, Nakajima T, Katayama M, Shimamoto Y, Sasaki A, Serizawa T, Terashima T. Non-small cell lung cancer with multiple brain metastases remains relapse-free for more than 13 years: A case report. Mol Clin Oncol 2021; 16:18. [PMID: 34881038 PMCID: PMC8637853 DOI: 10.3892/mco.2021.2448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 09/13/2021] [Indexed: 11/06/2022] Open
Abstract
Brain metastasis (BM) in patients with non-small cell lung cancer (NSCLC) is usually associated with a poor prognosis. A 55-year-old Japanese man visited Tokyo Dental College Ichikawa General Hospital with complaints of motor aphasia and fatigue. Enhanced magnetic resonance imaging of the brain revealed multiple tumors. The patient's medical history included lung cancer surgery performed at another hospital 3 months prior to his visit to our hospital. Total resection of the left frontal tumor revealed BM from lung adenocarcinoma. Stereotactic radiosurgery (SRS) was performed for the remaining three BMs. At 9 months after SRS, another new BM was discovered, and SRS was again performed. More than 13 years have elapsed since the last SRS was performed, and the patient has remained relapse-free. To the best of our knowledge, this is the first case report describing a patient with NSCLC with multiple BMs who has remained relapse-free for >13 years with no neurological dysfunction, including cognitive deficit.
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Affiliation(s)
- Tatsu Matsuzaki
- Department of Respiratory Medicine, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Chiba 272-8513, Japan
| | - Shinnosuke Ikemura
- Department of Respiratory Medicine, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Chiba 272-8513, Japan
| | - Taro Shinozaki
- Department of Respiratory Medicine, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Chiba 272-8513, Japan
| | - Eri Iwami
- Department of Respiratory Medicine, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Chiba 272-8513, Japan
| | - Takahiro Nakajima
- Department of Respiratory Medicine, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Chiba 272-8513, Japan
| | - Masateru Katayama
- Department of Neurosurgery, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Chiba 272-8513, Japan
| | - Yoshinori Shimamoto
- Department of Neurosurgery, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Chiba 272-8513, Japan
| | - Aya Sasaki
- Department of Pathology and Laboratory Medicine, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Chiba 272-8513, Japan
| | - Toru Serizawa
- Tokyo Gamma Unit Center, Tsukiji Neurological Clinic, Tokyo 104-0045, Japan
| | - Takeshi Terashima
- Department of Respiratory Medicine, Tokyo Dental College Ichikawa General Hospital, Ichikawa, Chiba 272-8513, Japan
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Miyawaki E, Kenmotsu H, Mori K, Harada H, Mitsuya K, Mamesaya N, Kawamura T, Kobayashi H, Nakashima K, Omori S, Wakuda K, Ono A, Naito T, Murakami H, Endo M, Nakasu Y, Gon Y, Takahashi T. Optimal Sequence of Local and EGFR-TKI Therapy for EGFR-Mutant Non-Small Cell Lung Cancer With Brain Metastases Stratified by Number of Brain Metastases. Int J Radiat Oncol Biol Phys 2019; 104:604-613. [DOI: 10.1016/j.ijrobp.2019.02.051] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/19/2019] [Accepted: 02/24/2019] [Indexed: 02/08/2023]
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Cormio G, Colamaria A, Loverro G, Pierangeli E, Di Vagno G, De Tommasi A, Selvaggi L. Surgical Resection of a Cerebral Metastasis from Cervical Cancer: Case Report and Review of the Literature. Tumori 2018; 85:65-7. [PMID: 10228501 DOI: 10.1177/030089169908500114] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Aims and background Central nervous system metastasis from cervical carcinoma is uncommon. Case report We report the case of a 51-year-old woman who developed a solitary cerebral metastasis 29 months after radical hysterectomy with pelvic lymphadenectomy for a stage IB, grade III cervical cancer. The patient suddenly complained of headache, confusion and dizziness; she was submitted to emergency surgical resection of a 2×3 cm metastasis in the right frontal lobe. The postoperative course was uneventful and she completely recovered from her neurological deficit. Following surgery the patient underwent careful restaging. Massive bilateral involvement of the pelvic wall was diagnosed, and the patient received three courses of cisplatin-based chemotherapy. She developed liver and lung metastases and died 10 months later of progressive disseminated disease, without, however, any sign of recurrent or persistent cerebral involvement. Conclusion Neurosurgical resection should be considered in cervical cancer patients with solitary brain metastasis in the absence of systemic disease.
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Affiliation(s)
- G Cormio
- Department of Obstetrics and Gynecology, University of Bari, Italy
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Phillips C, Jeffree R, Khasraw M. Management of breast cancer brain metastases: A practical review. Breast 2017; 31:90-98. [DOI: 10.1016/j.breast.2016.10.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 10/07/2016] [Accepted: 10/10/2016] [Indexed: 11/26/2022] Open
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Mulvenna P, Nankivell M, Barton R, Faivre-Finn C, Wilson P, McColl E, Moore B, Brisbane I, Ardron D, Holt T, Morgan S, Lee C, Waite K, Bayman N, Pugh C, Sydes B, Stephens R, Parmar MK, Langley RE. Dexamethasone and supportive care with or without whole brain radiotherapy in treating patients with non-small cell lung cancer with brain metastases unsuitable for resection or stereotactic radiotherapy (QUARTZ): results from a phase 3, non-inferiority, randomised trial. Lancet 2016; 388:2004-2014. [PMID: 27604504 PMCID: PMC5082599 DOI: 10.1016/s0140-6736(16)30825-x] [Citation(s) in RCA: 409] [Impact Index Per Article: 51.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Whole brain radiotherapy (WBRT) and dexamethasone are widely used to treat brain metastases from non-small cell lung cancer (NSCLC), although there have been no randomised clinical trials showing that WBRT improves either quality of life or overall survival. Even after treatment with WBRT, the prognosis of this patient group is poor. We aimed to establish whether WBRT could be omitted without a significant effect on survival or quality of life. METHODS The Quality of Life after Treatment for Brain Metastases (QUARTZ) study is a non-inferiority, phase 3 randomised trial done at 69 UK and three Australian centres. NSCLC patients with brain metastases unsuitable for surgical resection or stereotactic radiotherapy were randomly assigned (1:1) to optimal supportive care (OSC) including dexamethasone plus WBRT (20 Gy in five daily fractions) or OSC alone (including dexamethasone). The dose of dexamethasone was determined by the patients' symptoms and titrated downwards if symptoms improved. Allocation to treatment group was done by a phone call from the hospital to the Medical Research Council Clinical Trials Unit at University College London using a minimisation programme with a random element and stratification by centre, Karnofsky Performance Status (KPS), gender, status of brain metastases, and the status of primary lung cancer. The primary outcome measure was quality-adjusted life-years (QALYs). QALYs were generated from overall survival and patients' weekly completion of the EQ-5D questionnaire. Treatment with OSC alone was considered non-inferior if it was no more than 7 QALY days worse than treatment with WBRT plus OSC, which required 534 patients (80% power, 5% [one-sided] significance level). Analysis was done by intention to treat for all randomly assigned patients. The trial is registered with ISRCTN, number ISRCTN3826061. FINDINGS Between March 2, 2007, and Aug 29, 2014, 538 patients were recruited from 69 UK and three Australian centres, and were randomly assigned to receive either OSC plus WBRT (269) or OSC alone (269). Baseline characteristics were balanced between groups, and the median age of participants was 66 years (range 38-85). Significantly more episodes of drowsiness, hair loss, nausea, and dry or itchy scalp were reported while patients were receiving WBRT, although there was no evidence of a difference in the rate of serious adverse events between the two groups. There was no evidence of a difference in overall survival (hazard ratio 1·06, 95% CI 0·90-1·26), overall quality of life, or dexamethasone use between the two groups. The difference between the mean QALYs was 4·7 days (46·4 QALY days for the OSC plus WBRT group vs 41·7 QALY days for the OSC group), with two-sided 90% CI of -12·7 to 3·3. INTERPRETATION Although the primary outcome measure result includes the prespecified non-inferiority margin, the combination of the small difference in QALYs and the absence of a difference in survival and quality of life between the two groups suggests that WBRT provides little additional clinically significant benefit for this patient group. FUNDING Cancer Research UK, Medical Research Council Clinical Trials Unit at University College London, and the National Health and Medical Research Council in Australia.
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Affiliation(s)
- Paula Mulvenna
- Northern Centre for Cancer Care, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Matthew Nankivell
- Medical Research Council Clinical Trials Unit at University College London, London, UK
| | - Rachael Barton
- Queen's Centre for Oncology and Haematology, Castle Hill Hospital, Hull, UK
| | - Corinne Faivre-Finn
- Institute of Cancer Sciences, The University of Manchester, Manchester Academic Health Science Centre, The Christie NHS Foundation Trust, Manchester, UK
| | - Paula Wilson
- Bristol Haematology and Oncology Centre, Bristol, UK
| | - Elaine McColl
- Newcastle Clinical Trials Unit and Institute of Health and Society, Newcastle University, Newcastle upon Tyne, UK
| | | | - Iona Brisbane
- The Beatson West of Scotland Cancer Centre, Greater Glasgow Health Board and Clyde, Glasgow, UK
| | | | - Tanya Holt
- Trans Tasman Radiation Oncology Group, Waratah, NSW, Australia; University of Queensland, QLD, Australia
| | | | | | | | - Neil Bayman
- Institute of Cancer Sciences, The University of Manchester, Manchester Academic Health Science Centre, The Christie NHS Foundation Trust, Manchester, UK
| | - Cheryl Pugh
- Medical Research Council Clinical Trials Unit at University College London, London, UK
| | - Benjamin Sydes
- Medical Research Council Clinical Trials Unit at University College London, London, UK
| | - Richard Stephens
- Medical Research Council Clinical Trials Unit at University College London, London, UK
| | - Mahesh K Parmar
- Medical Research Council Clinical Trials Unit at University College London, London, UK
| | - Ruth E Langley
- Medical Research Council Clinical Trials Unit at University College London, London, UK.
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Abstract
OBJECTIVE Brain metastases among lung cancer patients can impair cognitive and functional ability, complicate care, and reduce survival. This study focuses on the economic burden of brain metastasis in lung cancer-direct healthcare costs to payers and indirect costs to patients, payers, and employers-in the US. METHODS Retrospective study using claims data from over 60 self-insured Fortune 500 companies across all US census regions (January 1999-March 2013). Adult, non-elderly lung cancer patients with brain metastasis were evaluated over two study periods: (1) pre-diagnosis (≤30 days prior to first observed lung cancer diagnosis to ≤30 days prior to first-observed brain metastasis diagnosis) and (2) post-diagnosis (≤30 days prior to first observed brain metastasis diagnosis to end of continuous eligibility or observation). OUTCOME MEASURES Healthcare costs to payers and resource utilization, salary loss to patients, disability payouts for payers, and productivity loss to employers. RESULTS A total of 132 patients were followed for a median of 8.4 and 6.6 months in the pre- and post-diagnosis periods, respectively. At diagnosis of brain metastasis, 21.2% of patients were on leave of absence and 6.1% on long-term disability leave. Substantial differences were observed in the pre- vs post-diagnosis periods. Specifically, patients incurred much greater healthcare utilization in the post-diagnosis period, resulting in $25,579 higher medical costs per-patient-per-6-months (PPP6M). During this period, patients missed significantly more work days, generating an incremental burden of $2853 PPP6M in salary loss for patients, $2557 PPP6M in disability payments for payers, and $4570 PPP6M in productivity loss for employers. LIMITATIONS Type of primary lung cancer and extent of brain metastasis could not be assessed in the data. The analysis was also limited to patients with comprehensive disability coverage. CONCLUSIONS Development of brain metastasis among lung cancer patients is associated with a substantial economic burden to payers, patients, and employers.
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Affiliation(s)
- A Guérin
- a a Analysis Group, Inc. , Montreal , QC , Canada
| | - M Sasane
- b b Novartis Pharmaceuticals Corporation , East Hanover , NJ , USA
| | - K Dea
- a a Analysis Group, Inc. , Montreal , QC , Canada
| | - J Zhang
- b b Novartis Pharmaceuticals Corporation , East Hanover , NJ , USA
| | - K Culver
- b b Novartis Pharmaceuticals Corporation , East Hanover , NJ , USA
| | - R Nitulescu
- a a Analysis Group, Inc. , Montreal , QC , Canada
| | - E Q Wu
- c c Analysis Group, Inc. , Boston , MA , USA
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Sawada S, Shiono S, Yamashita Y, Tagawa T, Ito H, Sato T, Harada H, Yamashita M. A proposal of postoperative follow-up pathways for lung cancer. Gen Thorac Cardiovasc Surg 2015; 63:231-8. [DOI: 10.1007/s11748-014-0506-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 12/04/2014] [Indexed: 11/27/2022]
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Komaki RU, Ghia AJ. Brain Metastasis from Lung Cancer. Lung Cancer 2014. [DOI: 10.1002/9781118468791.ch38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Grandhi R, Kondziolka D, Panczykowski D, Monaco EA, Kano H, Niranjan A, Flickinger JC, Lunsford LD. Stereotactic radiosurgery using the Leksell Gamma Knife Perfexion unit in the management of patients with 10 or more brain metastases. J Neurosurg 2012; 117:237-45. [PMID: 22631694 DOI: 10.3171/2012.4.jns11870] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT To better establish the role of stereotactic radiosurgery (SRS) in treating patients with 10 or more intracranial metastases, the authors assessed clinical outcomes and identified prognostic factors associated with survival and tumor control in patients who underwent radiosurgery using the Leksell Gamma Knife Perfexion (LGK PFX) unit. METHODS The authors retrospectively reviewed data in all patients who had undergone LGK PFX surgery to treat 10 or more brain metastases in a single session at the University of Pittsburgh. Posttreatment imaging studies were used to assess tumor response, and patient records were reviewed for clinical follow-up data. All data were collected by a neurosurgeon who had not participated in patient care. RESULTS Sixty-one patients with 10 or more brain metastases underwent SRS for the treatment of 806 tumors (mean 13.2 lesions). Seven patients (11.5%) had no previous therapy. Stereotactic radiosurgery was the sole prior treatment modality in 8 patients (13.1%), 22 (36.1%) underwent whole-brain radiation therapy (WBRT) only, and 16 (26.2%) had prior SRS and WBRT. The total treated tumor volume ranged from 0.14 to 40.21 cm(3), and the median radiation dose to the tumor margin was 16 Gy. The median survival following SRS for 10 or more brain metastases was 4 months, with improved survival in patients with fewer than 14 brain metastases, a nonmelanomatous primary tumor, controlled systemic disease, a better Karnofsky Performance Scale score, and a lower recursive partitioning analysis (RPA) class. Prior cerebral treatment did not influence survival. The median survival for a patient with fewer than 14 brain metastases, a nonmelanomatous primary tumor, and controlled systemic disease was 21.0 months. Sustained local tumor control was achieved in 81% of patients. Prior WBRT predicted the development of new adverse radiation effects. CONCLUSIONS Stereotactic radiosurgery safely and effectively treats intracranial disease with a high rate of local control in patients with 10 or more brain metastases. In patients with fewer metastases, a nonmelanomatous primary lesion, controlled systemic disease, and a low RPA class, SRS may be most valuable. In selected patients, it can be considered as first-line treatment.
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Affiliation(s)
- Ramesh Grandhi
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania 15213, USA
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Affiliation(s)
- Dawit G Aregawi
- Department of Neurology, University of Virginia, Charlottesville, VA, USA
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Perkins CL, El-Reyes B, Simon E, Kooby D, Torres W, Kauh JS, Staley CA, Landry JC. Single-fraction image-guided extracranial radiosurgery for recurrent and metastatic abdominal and pelvic cancers: short-term local control, metabolic response, and toxicity. J Gastrointest Oncol 2010; 1:16-23. [PMID: 22811801 PMCID: PMC3397571 DOI: 10.3978/j.issn.2078-6891.2010.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2010] [Accepted: 09/10/2010] [Indexed: 12/25/2022] Open
Abstract
PURPOSE Extracranial radiosurgery (ECRS) is a novel treatment for inoperable recurrent or metastatic abdominopelvic cancers. However, local control, metabolic response, and acute toxicity remain undefined. We therefore analyzed these endpoints in patients treated with single-fraction image-guided ECRS at Emory University. METHODS 20 patients with recurrent or metastatic inoperable abdominal or pelvic cancers (23 sites) were treated with single-fraction ECRS using a Varian linear accelerator between 08/2006 and 02/2008. Patients with pancreas, biliary and liver cancer were part of an IRB-approved ongoing dose-escalation trial. 14 patients had received prior abdominal or pelvic external beam radiation. In 13 patients pre-treatment PET/CT was used to delineate the target volume. Image-guidance was provided by implanted fiducial markers and on-board imaging in 13 patients, and with cone-beam CT in 1 patient. 8 Patients were treated with respiratory gating. The median single-fraction dose delivered was 18 Gy. Each patient was assessed at 1 week, 1 month, and 3 months after radiosurgery for toxicity, and at approximately 1 month and 3 months with PET/CT for metabolic tumor response. Partial response was defined as a reduction in size of > 10% on CT and a decrease in maximum SUV of > 15% on PET. Complete response was defined as complete resolution on CT, and a reduction of SUV to background levels on PET. RESULTS The median follow-up was 6.3 months (range 1.5-12.2 months). The overall response rate (the sum of complete responses and partial responses) by treated site was noted in 36% (1 month), 47% (3 months) and 48% (final). A complete response was achieved in 13% (3 sites). At last follow-up, local control (sum of response rate and stable disease) was 74%. The metabolic response rate by pet only(sum of partial and complete responders) was 85% on final analysis. 23% of pet avid sites achieved a complete response. Two pet avid treated sites (13%) did show evidence of progression at 3 months, but subsequent CT/FDG-PET scans showed a decrease in maximum SUV; no patients suffered progressive disease based on metabolic imaging at last follow-up. Grade 1-2 upper GI acute toxicity (nausea, vomiting, gastritis, and pain) was noted in 47% and 55% of patients at 1 week and 1 month, respectively. Correspondingly, acute lower GI toxicity (diarrhea, pain) was lower at 12% and 6%. Overall grade 1-2 GI toxicity was seen in 59% of patients at 1 week (pain and nausea being the most common) and 61% of patients at 1 month post stereotactic body radiotherapy (SBRT) (nausea being the most common). CONCLUSIONS Single-fraction image-guided ECRS for recurrent or metastatic abdominopelvic cancers is safe and effective in the short term. 3-month local control was very good , and was predicted by an early metabolic response as seen on PET/CT. Acute side effects were mild, with no patient experiencing grade 3 or greater toxicity. Dose escalation and long-term studies are warranted for this treatment approach.
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Affiliation(s)
| | - Bassel El-Reyes
- Department of Medical Oncology, Emory University, Georgia, USA
| | - Edmund Simon
- Departments of Radiation Oncology, Emory University, Georgia, USA
| | - David Kooby
- Department of Surgical Oncology, Emory University, Georgia, USA
| | | | - John S Kauh
- Department of Radiology, Emory University, Georgia, USA
| | | | - Jerome C Landry
- Departments of Radiation Oncology, Emory University, Georgia, USA
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Peev NA, Hirose Y, Hirai T, Nishiyama Y, Nagahisa S, Kanno T, Sano H. Delayed surgical resections of brain metastases after gamma knife radiosurgery. Neurosurg Rev 2010; 33:349-57; discussion 357. [PMID: 20490885 DOI: 10.1007/s10143-010-0264-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2009] [Revised: 01/30/2010] [Accepted: 05/01/2010] [Indexed: 11/30/2022]
Abstract
Although brain metastases are one of the most frequently diagnosed sequelae of systemic malignancy, their optimal management still is not well defined. In that respect, the different diagnostic and therapeutic approaches of BMs patients is an issue for serious discussions. The treatment options include surgical excision, WBRT, radiosurgery, chemotherapy, immunotherapy, etc. Nowadays, the aforementioned treatment modalities are usually combined in different treatment schemes. More than one option is used for the same patient and combining these treatment modalities gives better results than when separately use them. The value of surgical excision of progressing brain metastases treated with gamma knife surgery (GKS) is not well investigated.With the present study, we aim to investigate the value of surgical excision of symptomatic brain lesions that have been previously treated with GKS.
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Affiliation(s)
- Nikolay A Peev
- Department of Neurosurgery, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake 470-1192, Japan
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Jagannathan J, Yen CP, Ray DK, Schlesinger D, Oskouian RJ, Pouratian N, Shaffrey ME, Larner J, Sheehan JP. Gamma Knife radiosurgery to the surgical cavity following resection of brain metastases. J Neurosurg 2009; 111:431-8. [PMID: 19361267 DOI: 10.3171/2008.11.jns08818] [Citation(s) in RCA: 113] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT This study evaluated the efficacy of postoperative Gamma Knife surgery (GKS) to the tumor cavity following gross-total resection of a brain metastasis. METHODS A retrospective review was conducted of 700 patients who were treated for brain metastases using GKS. Forty-seven patients with pathologically confirmed metastatic disease underwent GKS to the postoperative resection cavity following gross-total resection of the tumor. Patients who underwent subtotal resection or who had visible tumor in the resection cavity on the postresection neuroimaging study (either CT or MR imaging with and without contrast administration) were excluded. Radiographic and clinical follow-up was assessed using clinic visits and MR imaging. The radiographic end point was defined as tumor growth control (no tumor growth regarding the resection cavity, and stable or decreasing tumor size for the other metastatic targets). Clinical end points were defined as functional status (assessed prospectively using the Karnofsky Performance Scale) and survival. Primary tumor pathology was consistent with lung cancer in 19 cases (40%), melanoma in 10 cases (21%), renal cell carcinoma in 7 cases (15%), breast cancer in 7 cases (15%), and gastrointestinal malignancies in 4 cases (9%). The mean duration between resection and radiosurgery was 15 days (range 2-115 days). The mean volume of the treated cavity was 10.5 cm3 (range 1.75-35.45 cm3), and the mean dose to the cavity margin was 19 Gy. In addition to the resection cavity, 34 patients (72%) underwent GKS for 116 synchronous metastases observed at the time of the initial radiosurgery. RESULTS The mean radiographic follow-up duration was 14 months (median 10 months, range 4-37 months). Local tumor control at the site of the surgical cavity was achieved in 44 patients (94%), and tumor recurrence at the surgical site was statistically related to the volume of the surgical cavity (p=0.04). During follow-up, 34 patients (72%) underwent additional radiosurgery for 140 new (metachronous) metastases. At the most recent follow-up evaluation, 11 patients (23%) were alive, whereas 36 patients had died (mean duration until death 12 months, median 10 months). Patients who showed good systemic control of their primary tumor tended to have longer survival durations than those who did not (p=0.004). At the last clinical follow-up evaluation, the mean Karnofsky Performance Scale score for the overall group was 78 (median 80, range 40-100). CONCLUSION Radiosurgery appears to be effective in terms of providing local tumor control at the resection cavity following resection of a brain metastasis, and in the treatment of synchronous and metachronous tumors. These data suggest that radiosurgery can be used to prevent recurrence following gross-total resection of a brain metastasis.
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Affiliation(s)
- Jay Jagannathan
- Department of Neurological Surgery, University of Virginia Health Sciences Center, Charlottesville, VA 22908, USA
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Kim CH, Im YS, Nam DH, Park K, Kim JH, Lee JI. Gamma knife radiosurgery for ten or more brain metastases. J Korean Neurosurg Soc 2008; 44:358-63. [PMID: 19137079 DOI: 10.3340/jkns.2008.44.6.358] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2008] [Accepted: 11/24/2008] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE This study was performed to assess the efficacy of GKS in patients with ten or more brain metastases. METHODS From Aug 2002 to Dec 2007, twenty-six patients (13 men and 13 women) with ten or more cerebral metastatic lesions underwent GKS. The mean age was 55 years (32-80). All patients had Karnofsky performance status (KPS) score of 70 or better. According to recursive partitioning analysis (RPA) classification, 3 patients belonged to class I and 23 to class II. The location of primary tumor was lung (21), breast (3) and unknown (2). The mean number of the lesions per patient was 16.6 (10-37). The mean cumulated volume was 10.9 cc (1.0-42.2). The median marginal dose was 15 Gy (9-23). Overall survival and the prognostic factors for the survival were retrospectively analyzed by using Kaplan Meier method and univariate analysis. RESULTS Overall median survival from GKS was 34 weeks (8-199). Local control was possible for 79.5% of the lesions and control of all the lesions was possible in at least 14 patients (53.8%) until 6 months after GKS. New lesions appeared in 7 (26.9%) patients during the same period. At the last follow-up, 18 patients died; 6 (33.3%) from systemic causes, 10 (55.6%) from neurological causes, and 2 (11.1%) from unknown causes. Synchronous onset in non-small cell lung cancer (p=0.007), high KPS score (>/=80, p=0.029), and controlled primary disease (p=0.020) were favorable prognostic factors in univariate analysis. CONCLUSION In carefully selected patients, GKS may be a treatment option for ten or more brain metastases.
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Affiliation(s)
- Chang-Hyun Kim
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Guillamo JS, Emery E, Busson A, Lechapt-Zalcman E, Constans JM, Defer GL. [Current management of brain metastases]. Rev Neurol (Paris) 2008; 164:560-8. [PMID: 18565355 DOI: 10.1016/j.neurol.2008.03.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2007] [Accepted: 03/20/2008] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Cerebral metastases occur in 15 to 20% of cancers and their incidence is increasing. The majority occur at an advanced stage of the disease, but metastasis may be the inaugural sign of cancer. The aim of treatments, which are often palliative, is to preserve the neurological status of the patient with the best quality of life. STATE OF ART Corticosteroids are widely used for symptomatic palliation, requiring close monitoring and regular dose adaptation. Antiepileptic drugs should be given only for patients who have had a seizure. In case of multiple cerebral metastases occurring at an advanced stage of the disease, whole brain radiation is the most effective therapy for rapid symptom control. However, radiotherapy moderately improves overall survival, which often depends on the progression of disseminated systemic disease. On the contrary, surgery is indicated in case of a solitary metastasis, particularly when the patient is young (less than 65 years), with good general status (Karnofsky greater than 70), and when the systemic disease is under control. Radiosurgery offers an attractive alternative for these patients with good prognostic factors and a small number of cerebral metastases (< or = 4). PERSPECTIVES Chemotherapy, considered in the past as not effective, is taking on a more important place in patients with multiple nonthreatening metastases from chemosensitive cancers (breast, testes...). Radiosurgery and whole brain radiotherapy are complementary techniques. Their respective role in the management of multiple metastases (< 4) remains to be further investigated. CONCLUSIONS Therapeutic options are increasingly effective to improve the functional prognosis of patients with cerebral metastases. Ideally, a multidisciplinary assessment offers the best choice of therapeutic modalities.
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Affiliation(s)
- J-S Guillamo
- Service de neurologie Dejerine, centre hospitalo-universitaire de Caen, avenue de la Côte-de-Nacre, 14033 Caen cedex, France.
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16
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Abstract
UNLABELLED GOALS/OBJECTIVES: To review the scientific evidence on symptoms and specific complications that are associated with lung cancer, and the methods available to palliate those symptoms and complications. METHODS MEDLINE literature review (through March 2006) for all studies published in the English language, including case series and case reports, since 1966 using the following medical subject heading terms: bone metastases; brain metastases; cough; dyspnea; electrocautery; hemoptysis; interventional bronchoscopy; laser; pain management; pleural effusions; spinal cord metastases; superior vena cava syndrome; and tracheoesophageal fistula. RESULTS Pulmonary symptoms that may require palliation in patients who have lung cancer include those caused by the primary cancer itself (dyspnea, wheezing, cough, hemoptysis, chest pain), or locoregional metastases within the thorax (superior vena cava syndrome, tracheoesophageal fistula, pleural effusions, ribs, and pleura). Respiratory symptoms can also result from complications of lung cancer treatment or from comorbid conditions. Constitutional symptoms are common and require attention and care. Symptoms referable to distant extrathoracic metastases to bone, brain, spinal cord, and liver pose additional problems that require a specific response for optimal symptom control. There are excellent scientific data regarding the management of many of these issues, with lesser evidence from case series or expert opinion on other aspects of providing palliative care for lung cancer patients. CONCLUSIONS Palliation of symptoms and complications in lung cancer patients is possible, and physicians who provide such care must be knowledgeable about these issues.
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Affiliation(s)
- Paul A Kvale
- Division of Pulmonary, Critical Care, Allergy, Immunology, and Sleep Disorders Medicine, Henry Ford Health System, 2799 W Grand Blvd, Detroit, MI 48202, USA.
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17
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Sadikov E, Bezjak A, Yi QL, Wells W, Dawson L, Millar BA, Laperriere N. Value of whole brain re-irradiation for brain metastases--single centre experience. Clin Oncol (R Coll Radiol) 2007; 19:532-8. [PMID: 17662582 DOI: 10.1016/j.clon.2007.06.001] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2006] [Revised: 05/09/2007] [Accepted: 06/05/2007] [Indexed: 11/23/2022]
Abstract
AIMS There is controversy in published studies regarding the role of repeat whole brain radiation (WBRT) for previously irradiated brain metastases. The aim of our retrospective study was to document the practice at Princess Margaret Hospital with respect to the re-irradiation of patients with progressive or recurrent brain metastatic disease after initial WBRT. MATERIALS AND METHODS A comprehensive computerised database was used to identify patients treated for brain metastases with more than one course of WBRT between 1997 and 2003. Seventy-two patients were treated with WBRT for brain metastases and retreated with WBRT at a later date. The records of these patients were reviewed. RESULTS The median age was 56.5 years. The most common primary sites were lung (51 patients) and breast (17 patients). The most frequent dose used for the initial radiotherapy was 20 Gy/5 fractions (62 patients). The most common doses of re-irradiation were 25 Gy/10 fractions (22 patients), 20 Gy/10 fractions (12 patients), 15 Gy/5 fractions (11 patients) and 20 Gy/8 fractions (10 patients). Thirty-one per cent of patients experienced a partial clinical response after re-irradiation, as judged by follow-up clinical notes; 27% remained stable; 32% deteriorated after re-irradiation. Patients who had Eastern Cooperative Oncology Group performance status 0-1 at the time of retreatment lived longer. In responders, the mean duration of response was 5.1 months. The median survival after re-irradiation was 4.1 months. One patient was reported as having memory impairment and pituitary insufficiency after 5 months of progression-free survival. CONCLUSION Repeat radiotherapy may be a useful treatment in carefully selected patients. With increased survival and better systemic options for patients with metastatic disease, more patients may be candidates for consideration of repeat WBRT for recurrent brain metastases, but prospective studies are needed to more clearly document their outcomes.
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Affiliation(s)
- E Sadikov
- Radiation Oncology Department, Allan Blair Cancer Centre, University of Saskatchewan, Regina, Canada
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18
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Chernov MF, Nakaya K, Izawa M, Hayashi M, Usuba Y, Kato K, Muragaki Y, Iseki H, Hori T, Takakura K. Outcome After Radiosurgery for Brain Metastases in Patients With Low Karnofsky Performance Scale (KPS) Scores. Int J Radiat Oncol Biol Phys 2007; 67:1492-8. [PMID: 17276617 DOI: 10.1016/j.ijrobp.2006.11.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2006] [Revised: 10/27/2006] [Accepted: 11/21/2006] [Indexed: 12/01/2022]
Abstract
PURPOSE The objective of this retrospective study was evaluation of the outcome after stereotactic radiosurgery (SRS) in patients with intracranial metastases and poor performance status. METHODS AND MATERIALS Forty consecutive patients with metastatic brain tumors and Karnofsky performance scale (KPS) scores < or =50 (mean, 43 +/- 8; median, 40) treated with SRS were analyzed. Poor performance status was caused by presence of intracranial metastases in 28 cases (70%) and resulted from uncontrolled extracerebral disease in 12 (30%). RESULTS Survival after SRS varied from 3 days to 11.5 months (mean, 3.8 +/- 2.9 months; median, 3.3 months). Survival probability constituted 0.50 +/- 0.07 at 3 months and 0.20 +/- 0.05 at 6 months posttreatment. Cause of low KPS score (p = 0.0173) and presence of distant metastases beside the brain (p = 0.0308) showed statistically significant associations with overall survival in multivariate Cox proportional hazards regression analysis. Median survival was 6.0 months if low KPS score was caused by cerebral disease and distant metastases in regions beyond the brain were absent, 3.3 months if low KPS score was caused by cerebral disease and distant metastases in regions beyond the brain were present, and 1.0 month if poor performance status resulted from extracerebral disease. CONCLUSIONS Identification of the cause of low KPS score (cerebral vs. extracerebral) in patients with metastatic brain tumor(s) may be important for prediction of the outcome after radiosurgical treatment. If poor patient performance status without surgical indications is caused by intracranial tumor(s), SRS may be a reasonable treatment option.
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Affiliation(s)
- Mikhail F Chernov
- Department of Neurosurgery, Neurological Institute, Tokyo Women's Medical University, Tokyo, Japan.
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19
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Abstract
Brain metastases from lung cancer represent a prevalent and challenging clinical dilemma. The brain is an extremely common site of failure for non-small-cell lung cancer and small-cell lung cancer, often as a solitary site of disease. Despite steady research developments during recent years, survival rates remain poor. Some research suggests that the outcomes and characteristics of brain metastases that result from lung cancer primary sites are perhaps different than those from other primary sites. Clinical treatment strategies should therefore be adjusted accordingly. This article reviews the clinical characteristics, prognostic factors, and treatment strategies of brain metastases from lung cancer with a particular emphasis on recent research developments in the field.
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Affiliation(s)
- Amanda L Schwer
- University of Colorado Health Sciences Center, Aurora, CO 80010, USA
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20
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Claude L, Perol D, Ray-Coquard I, Petit T, Blay JY, Carrie C, Bachelot T. Lymphopenia: A new independent prognostic factor for survival in patients treated with whole brain radiotherapy for brain metastases from breast carcinoma. Radiother Oncol 2005; 76:334-9. [PMID: 16024123 DOI: 10.1016/j.radonc.2005.06.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2003] [Revised: 05/09/2005] [Accepted: 06/05/2005] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND PURPOSE To determine overall survival (OS) and independent prognostic factors in patients with brain metastases (BM) from breast cancer treated by whole brain radiotherapy (WBR). PATIENTS AND METHODS One hundred and twenty (120) women with BM, treated in a single French cancer center between 02/91 and 06/01, were reviewed. BM were confirmed by computed tomography or magnetic resonance imaging. Survival time was defined as the time interval from the date of BM to the date of death or last follow-up. A Cox proportional hazards regression model was used to determine significant prognostic factors in a multivariate analysis. RESULTS Surgery was followed by WBR in 5 patients. One hundred and four (104) patients received exclusive WBR, eight received concomitant chemo-radiation, and one received chemo-radiation after surgery. The median survival time was 5 months (95% CI: 3-7 months). In the multivariate analysis, performance status over 1 and lymphopenia (<0.7 G/L) were found to be independent prognostic factors for poor survival. Based on the number of these independent prognostic factors, we propose a predictive model for survival in brain metastatic cancer patients. Median survival was 7 months for patients presenting none or one poor prognosis factor at diagnosis versus 2 months for patients with 2 poor prognosis factors (p<0.0001) CONCLUSION Brain metastases from breast cancer remain associated with very poor prognosis and there is a need for better treatment procedures. If confirmed in predictive models, the identification of prognostic subgroups, based on KPS and lymphopenia, among patients with BM from breast cancer would help physicians select patients for future clinical trials.
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Affiliation(s)
- Line Claude
- Department of Radiation Oncology, Hôpital Edouard Herriot, Lyon, France
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21
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Varlotto JM, Flickinger JC, Niranjan A, Bhatnagar A, Kondziolka D, Lunsford LD. The impact of whole-brain radiation therapy on the long-term control and morbidity of patients surviving more than one year after gamma knife radiosurgery for brain metastases. Int J Radiat Oncol Biol Phys 2005; 62:1125-32. [PMID: 15990018 DOI: 10.1016/j.ijrobp.2004.12.092] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2004] [Revised: 12/03/2004] [Accepted: 12/17/2004] [Indexed: 11/23/2022]
Abstract
PURPOSE To better analyze how whole-brain radiotherapy (WBXRT) affects long-term tumor control and toxicity from the initial stereotactic radiosurgery (SRS) for brain metastases, we studied these outcomes in patients who had survived at least 1 year from SRS. METHODS AND MATERIALS We evaluated the results of gamma knife radiosurgery for 160 brain metastases in 110 patients who were followed for a median of 18 months (range, 12-122 months) after SRS. Eighty-two patients had a solitary brain metastasis and 28 patients had multiple metastases. Seventy patients (116 tumors) were treated with initial radiosurgery and WBXRT, whereas 40 patients (44 lesions) initially received radiosurgery alone. Median treatment volume was 1.9 cc in the entire group, 2.3 cc in the WBXRT group, and 1.6 cc in the SRS alone group. Median tumor dose was 16 Gy (range, 12-21 Gy). RESULTS At 1, 3, and 5 years, local tumor control was 84.1% +/- 5.5%, 68.6% +/- 8.7%, and 68.6% +/- 8.7% with SRS alone compared with 93.1% +/- 2.4%, 87.7% +/- 4.9%, and 65.7% +/- 10.2%. with concurrent WBXRT and SRS (p = 0.0228, univariate). We found that WBXRT improved local control in patient subsets tumor volume > or =2 cc, peripheral dose < or =16 Gy, single metastases, nonradioresistant tumors, and lung cancer metastases (p = 0.0069, 0.0080, 0.0083, 0.0184, and 0.0348). Distal intracranial failure developed at 1, 3, and 5 years in 26.0% +/- 7.1%, 74.5% +/- 9.4%, and 74.5% +/- 9.4% with SRS alone compared with 20.7% +/- 4.9%, 49.0% +/- 8.7%, and 61.8% +/- 12.8% with concurrent WBXRT and SRS (p = 0.0657). We found a trend for improved distal intracranial control with WBXRT for only nonradioresistant tumors (p = 0.054). Postradiosurgery complications developed in 2.8% +/- 1.2% and 10.7% +/- 3.5% at 1 and 3-5 years and was unaffected by WBXRT (p = 0.7721). WBXRT did not improve survival in the entire series (p = 0.5027) or in any subsets. CONCLUSIONS In this retrospective study of 1-year survivors of SRS for brain metastases, the addition of concurrent WBXRT to SRS was associated with an improved local control rate in patient subsets with tumor volume > or =2 cc, peripheral dose < or =16 Gy, single metastases, nonradioresistant tumors, and specifically lung cancer metastases. A trend was noted for improved distal intracranial control for patients having nonradioresistant tumors. Distant intracranial relapse >1 year posttreatment is a significant problem with or without initial WBXRT.
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Affiliation(s)
- John M Varlotto
- Department of Radiation Oncology, University of Pittsburgh Medical Center and the Center for Image-Guided Neurosurgery, Pittsburgh, PA, USA.
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22
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Abstract
✓ Adenoid cystic carcinoma (ACC) of the Bartholin gland is an uncommon malignant gynecological tumor. Brain metastasis from a malignant gynecological lesion is encountered rarely and the prognosis for this type of metastasis is poor. Different treatment protocols, such as resection, stereotactic radiosurgery, whole-brain radiation therapy (WBRT), and chemotherapy, are available and should be considered on an individual basis. In this article, the authors report a case of brain metastasis from an ACC of the Bartholin gland that was treated by resection and WBRT. A review of the literature did not reveal any other such case.
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Affiliation(s)
- Mustafa Aziz Hatiboglu
- Department of Neurosurgery, Okmeydani Social Security Training Hospital, Istanbul, Turkey.
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23
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Lock M, Chow E, Pond GR, Do V, Danjoux C, Dinniwell R, Lea J, Bezjak A. Prognostic factors in brain metastases: can we determine patients who do not benefit from whole-brain radiotherapy? Clin Oncol (R Coll Radiol) 2004; 16:332-8. [PMID: 15341436 DOI: 10.1016/j.clon.2004.03.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
AIMS Whole-brain radiotherapy (WBRT) is a standard treatment recommendation for patients with brain metastases. The goal of treatment is symptom control, which in the short run can be often achieved by steroids. Patients with a short life expectancy may not derive benefit from the addition of radiation. The ability to identify this group would aid the decision of whether to recommend WBRT. MATERIALS AND METHODS Data on all patients referred for WBRT to palliative radiotherapy teams at two comprehensive cancer centres were prospectively collected over a 2-year period. The most frequent radiation dose and fractionation was 2000 cGy in 5 fractions over 1 week. Multivariate logistic regression analysis using forward stepwise selection process was used to develop a prediction model for early death (before 8 weeks). The variables considered were sex, performance status, primary disease, weight loss, age, time from primary diagnosis to brain metastases diagnosis, number of metastatic sites and Radiation Therapy Oncology Group (RTOG) recursive partitioning analysis (RPA) status. RESULTS Two hundred and seventy-five patients with brain metastases were assessed. The median follow-up was 19 weeks, and estimated median overall survival was 5.3 months. Multivariate regression revealed Eastern Cooperative Oncology Group (ECOG) performance status and number of metastatic sites to be significant predictors of early death. The odds ratios were 2.38 (95% confidence interval [CI] 1.77-3.19) and 1.39 (95% CI 1.07-1.81), respectively. Sixty-eight per cent of patients could be correctly classified; however, 55% would have been incorrectly predicted to die early. CONCLUSIONS Poor performance status and number of metastatic sites are useful predictors of early death. A regression model was highly predictive overall, but this was primarily due to a high negative predictive value of 86%. The ability to predict patients who would die early (positive predictive value) was only 45%. Thus, despite the understanding that we are over-treating a subset of patients, further research is required to identify patients who do not require radiotherapy.
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Affiliation(s)
- M Lock
- Department of Radiation Oncology, London Regional Cancer Centre, University of Western Ontario, London, Ontario, Canada
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24
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Abstract
Patients with brain metastases have a generally poor outcome with a median survival after diagnosis of approximately 4 months. Management of brain metastases involves symptomatic treatment and definitive therapy, with the goal of stabilizing and improving neurologic function and survival. Traditional and novel therapies, including whole-brain radiation therapy (WBRT), surgery, radiosurgery, radiosensitizers, and chemotherapy are reviewed. The results of important clinical trials are discussed. In addition, current controversies in the management of brain metastases, such as the choice of surgery or radiosurgery for resectable lesions and the possible avoidance of (WBRT), are highlighted.
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Affiliation(s)
- Kristin A Bradley
- Department of Human Oncology, University of Wisconsin, Madison, WI 53792, USA
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25
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Sheehan J, Niranjan A, Flickinger JC, Kondziolka D, Lunsford LD. The expanding role of neurosurgeons in the management of brain metastases. ACTA ACUST UNITED AC 2004; 62:32-40; discussion 40-1. [PMID: 15226065 DOI: 10.1016/j.surneu.2003.10.033] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2003] [Accepted: 10/06/2003] [Indexed: 11/18/2022]
Abstract
BACKGROUND Brain metastases are the most common type of intracranial tumor. Until recently, whole brain fractionated radiation therapy (WBRT) was the mainstay of treatment, thereby confining the role of neurosurgeons to resection of an occasional solitary, accessible, and symptomatic brain metastasis. Median survival after surgery and radiation typically ranged from 5 to 11 months. METHODS We analyzed various demographic incidence reports and our series of brain metastasis patients treated with radiosurgery. During a 15-year interval (1987-2002), radiosurgery was performed on 5,032 patients of whom 1,088 (21.6%) had metastatic brain tumors. RESULTS In the United States, 266,820 to 533,640 new cases of brain metastases will be diagnosed in the year 2003. Evidence to date demonstrates that radiosurgery provides effective local tumor control for brain metastases. Important prognostic factors affecting patient survival include the absence of active systemic disease, the patient's preoperative performance status, age, and the number of metastases. Survival and local tumor control rates attained with radiosurgery are superior to those of either conventional surgery or WBRT. The morbidity associated with radiosurgery of brain metastasis is very low, and the mortality rate approaches zero. CONCLUSIONS Compelling evidence indicates that radiosurgery is an effective neurosurgical management strategy for intracranial brain metastases. Quite often, favorable tumor control and survival can be achieved without WBRT. With radiosurgery as a therapeutic option, neurosurgeons now have a vastly expanded armamentarium for treatment of patients with brain metastases. The large number of patients with brain metastases who require care by a neurosurgeon for optimal treatment has significant implications for both the patterns of neurosurgical training and practice in the United States.
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Affiliation(s)
- Jason Sheehan
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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26
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Broadbent AM, Hruby G, Tin MM, Jackson M, Firth I. Survival following whole brain radiation treatment for cerebral metastases: an audit of 474 patients. Radiother Oncol 2004; 71:259-65. [PMID: 15172140 DOI: 10.1016/j.radonc.2004.02.019] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2002] [Revised: 02/16/2004] [Accepted: 02/25/2004] [Indexed: 10/26/2022]
Abstract
BACKGROUND AND PURPOSE To report the outcome of patients with brain metastases from solid tumors treated with whole brain radiotherapy (WBRT) in a single institution. Given the high proportion of melanoma patients, a secondary aim was to compare our outcomes for patients with melanoma to those with other cancers. PATIENTS AND METHODS A retrospective audit identified 474 patients treated between January 1983 and December 1999. Survival was calculated using the Kaplan-Meier method. Cox regression modeling was used for multivariate analysis. RESULTS Four hundred and fifty nine patients have died from their disease. The median survival was 4.1 months for the whole group and 3.6 months for the 42% of patients with melanoma. The 1 and 2 year survival was 15 and 5%. Six patients lived beyond 5 years. 105 of 186 patients with a single brain metastasis underwent surgery plus WBRT, and 81 received WBRT alone. Median survival was 8 and 4 months, respectively, (P<0.0001). 30 Gy in 10 fractions was used more commonly in the early part of the study compared to 20 Gy in 5 fractions more recently. There was no difference in survival by time period. CONCLUSIONS The survival in this series was comparable to other studies. Performance status, resection, dose, and the presence of extracranial disease appeared to be significant prognostic factors. The survival for the large number of patients with melanoma did not differ from the rest of the cohort.
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Affiliation(s)
- Andrew M Broadbent
- Department of Palliative Medicine, Liverpool Hospital, Liverpool 2170, Sydney, NSW, Australia
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27
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Jawahar A, Matthew RE, Minagar A, Shukla D, Zhang JH, Willis BK, Ampil F, Nanda A. Gamma knife surgery in the management of brain metastases from lung carcinoma: a retrospective analysis of survival, local tumor control, and freedom from new brain metastasis. J Neurosurg 2004; 100:842-7. [PMID: 15137603 DOI: 10.3171/jns.2004.100.5.0842] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object. The objective of this retrospective study was to analyze the results of stereotactic radiosurgery performed using a gamma knife in the treatment of 44 consecutive patients with brain metastases from lung carcinoma.
Methods. Forty-four patients with lung carcinoma were treated for metastatic brain tumors by performing radiosurgery with a Leksell Gamma Knife. Twenty-one patients (47.7%) were women and 23 were men. The mean age of the patients was 56 years (range 35–77 years). Twenty-two patients (50%) had solitary tumors and the rest had multiple tumors (two—six lesions). Eighteen patients (40.9%) presented with a recurrent and/or progressive brain disease that previously had been treated with other modalities (surgery, external-beam radiotherapy, or both). Fifteen patients had controlled lung disease and 19 patients had systemic metastases (in lymph nodes, liver, and/or bones) at the time of radiosurgery.
The median follow-up period was 18.25 months. All patients were followed up for three different end points: 1) death caused by the disease; 2) clinical and/or radiological evidence of progression of the tumor that had been treated with radiosurgery; and 3) appearance of new lesions. At the last follow-up review, 17 patients (38.6%) were alive and 27 (61.4%) had died. Ten patients (22.7%) died as a result of brain disease (failure of local control or new metastases). Controlled primary disease at the time of detection of metastases and the ability to achieve local tumor control after radiosurgery significantly improved the patient survival (p < 0.01). Control of the treated tumor(s) was achieved in 32 of 44 patients (72 tumors) and 10 patients experienced treatment failure. In addition to the 44 patients comprising the study population, two other patients were treated, but died of lung disease too early in the follow-up period to have been assessed. As of the last follow-up review, no new brain metastasis had occurred in 36 patients (81.8% [includes surviving and nonsurviving patients]). The median duration of overall survival was 7 months, the median period of controlled brain disease was 21 months, and the median period of freedom from new brain metastases was 17 months (95% confidence interval 13–19 months).
Conclusions. Gamma knife surgery has significantly reduced the incidence of mortality from brain disease by effectively accomplishing local tumor control in patients with metastatic lung cancer. Local control and freedom from new brain metastases is not influenced by prior external-beam radiotherapy.
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MESH Headings
- Adult
- Aged
- Brain Neoplasms/diagnosis
- Brain Neoplasms/mortality
- Brain Neoplasms/secondary
- Brain Neoplasms/surgery
- Carcinoma, Non-Small-Cell Lung/diagnosis
- Carcinoma, Non-Small-Cell Lung/mortality
- Carcinoma, Non-Small-Cell Lung/secondary
- Carcinoma, Non-Small-Cell Lung/surgery
- Carcinoma, Small Cell/diagnosis
- Carcinoma, Small Cell/mortality
- Carcinoma, Small Cell/secondary
- Carcinoma, Small Cell/surgery
- Carcinoma, Squamous Cell/diagnosis
- Carcinoma, Squamous Cell/mortality
- Carcinoma, Squamous Cell/secondary
- Carcinoma, Squamous Cell/surgery
- Cause of Death
- Disease Progression
- Disease-Free Survival
- Female
- Follow-Up Studies
- Humans
- Lung Neoplasms/diagnosis
- Lung Neoplasms/mortality
- Lung Neoplasms/surgery
- Male
- Middle Aged
- Neoplasm Recurrence, Local/mortality
- Neoplasm Recurrence, Local/surgery
- Postoperative Complications/mortality
- Postoperative Complications/surgery
- Reoperation/mortality
- Survival Rate
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Affiliation(s)
- Ajay Jawahar
- Department of Neurosurgery, Louisiana State University Health Sciences Center, Shreveport, Louisiana 71130-3932, USA
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28
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Abstract
Medical decompressive therapy (MDT) with corticosteroids and mannitol is often used in patients with primary or metastatic brain tumours. This review highlights the lack of sound evidence regarding the indications and dosage schedule of steroids, prolonged use of which may cause debilitating complications. The available evidence supports the short-term use of MDT for raised intracranial pressure or progressive neurological deficits, but in the absence of these symptoms, MDT is not recommended for stable focal deficits, abnormal higher mental functions, seizures, or as prophylaxis during cranial irradiation. A practical stepladder guideline (based on symptom severity) is proposed with a starting daily dexamethasone dose of 6 mg for non-severe headache and or vomiting; 12 mg for progressive focal neurological deficit with or without non-severe headache or vomiting; and 24 mg dexamethasone with mannitol for severe headache, vomiting, or altered consciousness. Depending on the clinical response, dose can be increased to the next step(s) or tapered every 48 h (more slowly in patients who are dependent on steroids). A scheme for the assessment of efficacy and toxicity prevention is also proposed. The proposed guidelines may be used as a template for further clinical research.
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Affiliation(s)
- Rajiv Sarin
- Department of Radiation Oncology, Tata Memorial Hospital, Parel, Mumbai, India.
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29
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Abstract
The majority of patients who acquire lung cancer will have troublesome symptoms at some time during the course of their disease. Some of the symptoms are common to many types of cancers, while others are more often encountered with lung cancer than other primary sites. The most common symptoms are pain, dyspnea, and cough. This document will address the management of these symptoms, and it will also address the palliation of specific problems that are commonly seen in lung cancer: metastases to the brain, spinal cord, and bones; hemoptysis; tracheoesophageal fistula; and obstruction of the superior vena cava.
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Affiliation(s)
- Paul A Kvale
- Division of Pulmonary, Critical Care, Allergy, Immunology, and Sleep Disorders Medicine, Henry Ford Health System, 2799 West Grand Boulevard, Detroit, MI 48202, USA.
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30
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Abstract
We retrospectively reviewed factors that affected overall survival for patients with gynecological cancers that had metastasized to the brain. Between January 1985 to November 1999, we treated 25 patients with brain metastases from gynecological malignancies (cervix n=6, endometrium n=10, and ovary n=9). Various patient and tumor characteristics were identified and analyzed for their significance. Median age was 46 years old (range, 37-78 years) with the majority of tumors being adenocarcinoma (20/25 patients). The treatment consisted of whole brain radiation therapy (WBRT) in 11 patients, focal therapy (surgery and/or stereotactic radiosurgery [SRS]) in 6 patients, and combination therapy (WBRT and surgery and/or SRS) in 8 patients and resulted in median survivals of 6 months, 7 months and 11 months, respectively. Overall median survival was 7.3 months (range, 1 to 88 months). Cause of death was systemic in 9, neurologic in 8 and progression of primary in 2. Those with single lesions had better median survivals compared to those with multiple lesions (17 months vs. 3 months, p=0.017). Our results suggest that patients with a single lesion had improved outcomes. We encourage enrollment of patients with brain metastases onto prospective clinical trials.
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Affiliation(s)
- Ashraf S Mahmoud-Ahmed
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic Cancer Center, The Cleveland Clinic, Cleveland, OH 44195 USA
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Bezjak A, Adam J, Barton R, Panzarella T, Laperriere N, Wong CS, Mason W, Buckley C, Levin W, McLean M, Wu JSY, Sia M, Kirkbride P. Symptom response after palliative radiotherapy for patients with brain metastases. Eur J Cancer 2002; 38:487-96. [PMID: 11872340 DOI: 10.1016/s0959-8049(01)00150-2] [Citation(s) in RCA: 100] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Whole brain radiotherapy (RT) is frequently used to palliate symptoms in patients with brain metastases, but the palliative benefit to patients has not been well documented. We conducted a longitudinal observational prospective study of patients receiving standard RT (20 Gray (Gy)/5 fractions) for symptomatic brain metastases. End-points were observer rating of neurological symptoms, patient-rated symptoms, performance status, neurological functional status, cognitive function and quality of life (QOL). Median survival for the 75 patients was 86 days (95% confidence interval (CI): 65-101 days). At 1 month, 19% of patients showed an improvement or resolution of presenting symptoms, 23% were stable and 55% had progressed or died. Patient-rated symptoms were increased at 1 month in comparison to baseline data. Only 4 patients had an improved performance status and 22 were stable. Many patients with brain metastases have a short life expectancy and may not benefit from even short duration radiation schedules. Further effort is needed to optimise patient selection and tailor treatment appropriately.
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Affiliation(s)
- A Bezjak
- Palliative Radiation Oncology Program, Department of Radiation Oncology, Princess Margaret Hospital, University Health Network, University of Toronto, M5G 2M9, Toronto, Canada
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32
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Affiliation(s)
- Michael Brada
- Neuro-oncology Unit, The Institute of Cancer Research and The Royal Marsden NHS Trust, Sutton, Surrey, UK.
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33
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Affiliation(s)
- P J Hoskin
- Mount Vernon Hospital, Rickmansworth Road, Northwood, Middlesex HA6 2RN, UK
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Mahmoud-Ahmed AS, Suh JH, Barnett GH, Webster KD, Kennedy AW. Tumor distribution and survival in six patients with brain metastases from cervical carcinoma. Gynecol Oncol 2001; 81:196-200. [PMID: 11330949 DOI: 10.1006/gyno.2001.6140] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the patterns of brain involvement and the outcome of patients with brain metastases from cervical carcinoma. METHODS Between January 1982 and November 1999, 1279 patients with brain metastases were treated at the Cleveland Clinic. Six of them had brain metastases from cervical carcinoma. We retrospectively reviewed the patient and tumor characteristics at the time of the primary diagnosis as well as at the time of the brain metastases diagnosis. RESULTS Brain metastases from cervical carcinoma were rarely accompanied by systemic disease, but they were commonly accompanied by uncontrolled local-regional disease. The median interval from the appearance of the primary carcinoma to the detection of brain metastases in 5 patients was 12 months. Multiple brain lesions developed in 4 of 6 patients and consisted of multiple tumors distributed in the cerebral hemispheres (2 patients) or both the cerebral and the cerebellar hemispheres (2 patients). Only 2 patients had a single lesion confined to a cerebral hemisphere. One patient was treated with stereotactic radiosurgery alone, 3 with surgery followed by whole brain radiation therapy, 1 with whole brain radiotherapy, and 1 each with whole brain radiotherapy and stereotactic radiosurgery. Patients treated with surgery had a median survival of 8.25 months, while patients treated with whole brain radiotherapy with or without stereotactic radiosurgery had a median survival of 3.75 months. The 1 patient treated with stereotactic radiosurgery alone survived for 22.5 months. CONCLUSION Although the number of the patients was too small to detect definitive patterns of brain metastases from cervical carcinoma, the results of our review suggest that, in contrast to previous reports, extended survival can occur with more aggressive treatment such as surgery or stereotactic radiosurgery.
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Affiliation(s)
- A S Mahmoud-Ahmed
- Department of Radiation Oncology, The Brain Tumor and Neuro-Oncology Center, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
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Rodrigus P, de Brouwer P, Raaymakers E. Brain metastases and non-small cell lung cancer. Prognostic factors and correlation with survival after irradiation. Lung Cancer 2001; 32:129-36. [PMID: 11325483 DOI: 10.1016/s0169-5002(00)00227-0] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A total of 250 patients with brain metastases from non-small cell lung cancer (NSCLC) were treated with irradiation of their brain metastases. The median overall survival was 3.1 (95% CI: 2.7-3.5) months. 32/250 patients presenting with solitary brain metastasis underwent surgical resection. Their 1-year survival rate of 58% was significantly better than 89/250 patients with a solitary lesion but without surgery (14%, P=0.001). Patients with an absent or controlled primary tumor (101/250, 40.5%) had a 1-year survival rate of 26% as opposed to 11% for patients presenting with an active primary tumor (P=0.051). Patients presenting with metastases to the brain only showed a significant survival advantage over patients with extracranial metastases (1-year survival of 21% vs 6%, P=0.001). Karnofsky performance score, neurofunction status and response to steroids were also identified as prognostic factors. The total dose whole brain irradiation (WBI) was prognostic of significance with a 1-year survival of 35% for 30 Gy and boost, 23.5% for 30 Gy and 4% for the patients irradiated to a dose of 20 Gy WBI (P=0.001). When patients were grouped into the RTOG RPA (Recursive partitioning analysis) classes, patients within class I (73/250) had a 1-year survival of 28.5%, patients in class II (145/250) a survival of 14% at 1 year and patients into class III only a 6% 1-year survival rate. In a multivariate analysis, surgical resection, neurofunction class, metastatic extent and WBI dose remained significant prognostic factors. Although survival remains poor, there needs to be a continued interest in these patients, probably by participating in clinical trials.
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Affiliation(s)
- P Rodrigus
- Dr. B. Verbeeten Instituut, P.O. Box 90120, 5000 LA Tilburg, The Netherlands.
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36
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Abstract
With an incidence of 15/10(5) in the general population, brain metastases constitute a serious, debilitating complication in cancer patients. The majority of those patients suffer from more than one metastasis, but up to 30% to 40% present with a solitary lesion. Whole-brain radiotherapy (WBRT) extends median survival from 1 to 2 months for treatment with steroids only, to 4 to 6 months in most series. However, long-term survival (>1-2 years) is observed in up to 10% of patients with favorable prognostic factors, such as solitary lesions, good Karnofsky performance status, and absence of extracranial disease. For those patients, individually optimized treatment is worthwhile. For good-prognosis patients with controlled extracranial disease, surgery in combination with postoperative WBRT should be considered, especially when fast relief of symptoms is mandated. For surgically inaccessible solitary lesions below a size threshold of approximately 30 ccm, stereotactic radiosurgery (RS), although never compared to surgery in a randomized fashion, seems to yield comparable results and is the treatment of choice for more than one lesion in appropriately selected patients. Nevertheless, a number of questions concerning the optimal treatment regimens for brain metastases remain. These mainly concern the radiation dose, need for a combination of RS and WBRT, relative timing of different treatment modalities, and maximum number of brain metastases that can reasonably be treated with RS when long-term progression-free survival is the goal. However, RS is definitely an excellent option for salvage and palliation in patients with short life expectancy, as it is simultaneously noninvasive and cost-effective, with short hospitalization times.
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Affiliation(s)
- F Lohr
- Department of Clinical Radiology, University of Heidelberg, Heidelberg, Germany. frank
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Robinet G, Thomas P, Breton JL, Léna H, Gouva S, Dabouis G, Bennouna J, Souquet PJ, Balmes P, Thiberville L, Fournel P, Quoix E, Riou R, Rebattu P, Pérol M, Paillotin D, Mornex F. Results of a phase III study of early versus delayed whole brain radiotherapy with concurrent cisplatin and vinorelbine combination in inoperable brain metastasis of non-small-cell lung cancer: Groupe Français de Pneumo-Cancérologie (GFPC) Protocol 95-1. Ann Oncol 2001; 12:59-67. [PMID: 11249050 DOI: 10.1023/a:1008338312647] [Citation(s) in RCA: 218] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE To determine if the timing of whole brain radiotherapy (WBRT) with respect to chemotherapy with cisplatin and vinorelbine would influence survival in patients with non-small-cell lung cancer (NSCLC) and concurrent brain metastasis. PATIENTS AND METHODS One hundred seventy-six patients with brain metastasis from NSCLC were included in the study between July 1995 and October 1997. All patients received chemotherapy with cisplatin 100 mg/m2 on day 1 and vinorelbine 30 mg/m2 on days 1, 8, 15, 22. Cycles were repeated every four weeks. Evaluation of response was performed after two, four or six cycles. After two cycles, chemotherapy was administered to the responders to a maximum of six cycles. Patients were randomised to receive WBRT 30 Gy/10 fx/12 days and delayed corticosteroids. (arm A) for the intracranial nonresponders, or early on day 1 to 12 during the first cycle of chemotherapy (arm B). RESULTS One hundred seventy-one patients were eligible: eighty-six in arm A and eighty-five in arm B; none had received prior chemotherapy; seventy-six and seventy-three, respectively, were assessable for response. There was a 21% overall objective response rate (OR) (with 1 complete response and 17 partial responses) after two cycles of chemotherapy alone (arm A) and a 20% OR (with 17 partial responses) to chemotherapy and early WBRT (arm B). The intracranial OR was 27% and 33%, respectively (P = 0.12). The six months survival rate (46% and 40%) and the median survival duration (24 and 21 weeks, respectively) were not significantly different between the two arms (P = 0.83, log-rank test). The major toxicity was severe or life-threatening neutropenia (grade 4), which occurred in 35% of arm A patients and 36% of arm B patients. There were thirteen treatment-related deaths (six in arm A and seven in arm B). There was no difference between the arms for haematological and neuro-toxicities. CONCLUSIONS These results confirm the efficacy of chemotherapy in brain metastases of NSCLC and suggest that the timing (early or delayed) of WBRT did not influence survival of NSCLC with brain metastasis treated with concurrent chemotherapy.
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Affiliation(s)
- G Robinet
- Oncologie Thoracique, Fédération de Cancérologie, Centre Hospitalier Universitaire Morvan, Brest, France.
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Abstract
Object
Patients with multiple brain metastases are often treated primarily with fractionated whole-brain radiation therapy (WBRT). In previous reports the authors have shown that patients with four or fewer brain metastases can benefit from stereotactic radiosurgery in addition to fractionated WBRT. In this paper the authors review their experience using linear accelerator stereotactic radiosurgery to treat patients with multiple brain metastases.
Methods
Fifty-three patients with 149 brain metastases underwent stereotactic radiosurgery. The mean age of patients was 53.1 years (range 20–78 years). There were 23 men and 30 women. The primary tumor location was lung (27 patients), melanoma (10), breast (six), ovary (six), and other (four). All patients harbored at least two metastatic tumors treated with radiosurgery; 27 patients (51%) harbored two lesions, 17 (32%) three lesions, eight (15%) four lesions, and one patient (2%) harbored five lesions. The mean radiation dose administered was 19.6 Gy (range 14–30 Gy), and the mean secondary collimator size was 15.7 mm (range 7.5–40 mm). One hundred thirty-two (89%) of the 149 treated tumors were available for review on magnetic resonance (MR) imaging at 3 months posttreatment. Fifty-two percent were smaller in size, 31% were stable, 9% had increased in size, and 8% had disappeared. New metastatic tumors appeared in 12 (23%) of the 53 patients on MR imaging within 6 months posttreatment. Radiation-induced necrosis occurred at the site of eight (5.4%) of the 149 tumors at 6 months. Seven tumors (4.7%) subsequently required surgical resection for either tumor progression (four cases) or worsening edema from radiation-induced necrosis (three cases). Median actuarial survival was 9.6 months.
Conclusions
Stereotactic radiosurgery can be used to treat patients with up to four brain metastases with a 91% rate of either decrease or stabilization in tumor size and a low rate of radiation-induced necrosis. In the authors' study only a small number of patients subsequently required surgical resection of a treated lesion.
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Fokstuen T, Wilking N, Rutqvist LE, Wolke J, Liedberg A, Signomklao T, Fernberg JO. Radiation therapy in the management of brain metastases from breast cancer. Breast Cancer Res Treat 2000; 62:211-6. [PMID: 11072785 DOI: 10.1023/a:1006486423827] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
A retrospective analysis of 99 patients treated at Radiumhemmet, Karolinska Hospital 1979-1990 with palliative radiotherapy for brain metastases from breast cancer was performed. A relief of symptoms was obtained in 45% of patients. Median time from diagnosis of breast cancer until CNS metastases was 33 months. Median survival time with CNS metastases after diagnosis was 5 months. Prognostic indicators for survival were studied. Patients operated for a singular brain metastasis and irradiated postoperatively had a mean survival of 21 months while patients with multiple brain metastases and meningeal spread displayed a short median survival. Extracranial disease status influenced prognosis significantly. Radiation dose (CRE) did not correlate with survival.
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Affiliation(s)
- T Fokstuen
- Department of Oncology, Radiumhemmet, Karolinska Hospital, Stockholm, Sweden.
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Weltman E, Salvajoli JV, Brandt RA, de Morais Hanriot R, Prisco FE, Cruz JC, de Oliveira Borges SR, Wajsbrot DB. Radiosurgery for brain metastases: a score index for predicting prognosis. Int J Radiat Oncol Biol Phys 2000; 46:1155-61. [PMID: 10725626 DOI: 10.1016/s0360-3016(99)00549-0] [Citation(s) in RCA: 277] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE To analyze a prognostic score index for patients with brain metastases submitted to stereotactic radiosurgery (the Score Index for Radiosurgery in Brain Metastases [SIR]). METHODS AND MATERIALS Actuarial survival of 65 brain metastases patients treated with radiosurgery between July 1993 and December 1997 was retrospectively analyzed. Prognostic factors included age, Karnofsky performance status (KPS), extracranial disease status, number of brain lesions, largest brain lesion volume, lesions site, and receiving or not whole brain irradiation. The SIR was obtained through summation of the previously noted first five prognostic factors. Kaplan-Meier actuarial survival curves for all prognostic factors, SIR, and recursive partitioning analysis (RPA) (RTOG prognostic score) were calculated. Survival curves of subsets were compared by log-rank test. Application of the Cox model was utilized to identify any correlation between prognostic factors, prognostic scores, and survival. RESULTS Median overall survival from radiosurgery was 6.8 months. Utilizing univariate analysis, extracranial disease status, KPS, number of brain lesions, largest brain lesion volume, RPA, and SIR were significantly correlated with prognosis. Median survival for the RPA classes 1, 2, and 3 was 20.19 months, 7.75 months, and 3. 38 months respectively (p = 0.0131). Median survival for patients, grouped under SIR from 1 to 3, 4 to 7, and 8 to 10, was 2.91 months, 7.00 months, and 31.38 months respectively (p = 0.0001). Using the Cox model, extracranial disease status and KPS demonstrated significant correlation with prognosis (p = 0.0001 and 0.0004 respectively). Multivariate analysis also demonstrated significance for SIR and RPA when tested individually (p = 0.0001 and 0.0040 respectively). Applying the Cox Model to both SIR and RPA, only SIR reached independent significance (p = 0.0004). CONCLUSIONS Systemic disease status, KPS, SIR, and RPA are reliable prognostic factors for patients with brain metastases submitted to radiosurgery. Applying SIR and RPA classifications to our patients' data, SIR demonstrated better accuracy in predicting prognosis. SIR should be further tested with larger patient accrual and for all patients with brain metastases subjected or not to stereotactic radiosurgery.
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Affiliation(s)
- E Weltman
- Department of Radiation Oncology, Hospital Israelita Albert Einstein, Sao Paulo, Brazil.
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Hayakawa K, Yamakawa M, Mitsuhashi N, Hasegawa M, Kawashima M, Sakurai H, Murata O, Nasu S, Kurosaki H, Niibe H. Radiotherapeutic Management of Brain Metastases from Breast Cancer. Breast Cancer 1998; 5:149-154. [PMID: 11091640 DOI: 10.1007/bf02966687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We have reviewed the medical records of 28 breast cancer patients with brainmetastases who were treated with radiotherapy at our clinic from 1980 through 1994(4 patients, postoperatively; 24 patients, radiotherapy alone). Radiotherapy was delivered as whole brain irradiation using lateral opposed 10 MV X-rays. Tenpatients received an additional boost to a reduced field. One patient was treated with localized stereotactic irradiation alone. The radiation dose for tumorsranged from 32 Gy to 60 Gy(mean, 49 Gy)in 2 or 3 Gy daily fractionated doses. The brain was the first site of metastatic involvement in only two patients. In the 26 evaluable patients, neurologic functional improvement was achieved in 24 patients(92%)with complete response(CR)in 12 patients(46%)and partial response(PR)in 12 patients(46%). The survival rates from the initial treatment were 39% at 5 years and 16% at 10 years(median survival time, 50 months), and those after treatment of brain metastases were 29% at one year and 18% at 2 years(median survival time, 6 months). Performance status tended to be associated with survival(p=0.10), and the presence of liver metastasis was the most important risk factor concerning survival(p=0.056). Two patients suffered severe chronic complications.One patient developed severe dementia after whole brain irradiation with a total dose of 45 Gy in 3 Gy daily fractionated dose, and another patient developed widespread brain necrosis after combined radiotherapy with intrathecal local infusion of methotrexate. Radiotherapeutic management is useful for breast cancer patients with brain metastasis, and long-term survival may also be possible even if patients have preexisting extracranial metastases, except for hepatic involvement. Radiation-related complications should therefore be avoided in these patients.
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Affiliation(s)
- K Hayakawa
- Department of Radiology and Raiation Oncology, Gunma University School of Medicine, 3-39-22 Showa-Machi, Maebashi 371, Japan
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Abstract
Radiosurgery has recently provided an alternative to conventional therapy for the treatment of brain metastases. This non-invasive technique delivers a single large fraction of ionizing radiation to a well-defined small intracranial target as brain metastases. After a computerized tomography (CT) with stereotactic frame in place for tumor localization, a dosimetric study was performed. The sharp dose gradient of radiation reduces the dose to the surrounding normal structures at a minimal level (> 10%). The prescribed dose at the periphery of the lesion varies from 8 to 27 Gy with a combined whole brain irradiation and from 20 to 35 Gy without any irradiation. Radiosurgery has been reported to be highly efficacious with a local control rate of 86% (not increased size without local recurrence). Brain metastases from melanoma and renal carcinoma are usually resistant to conventional irradiation and are highly sensitive with this technique. The morbidity is very low with a symptomatic edema rate of 5-10% at 2 years, resolved with corticosteroids. A radiation necrosis has been reported in less than 5% of cases. The patients with a good performance status, without any extracranial metastasis and with a solitary brain metastases have presented the best survival rate. New brain metastases have occurred in 20 to 30% of the cases during the follow-up. Eleven to 25% of patients died from their intracranial disease and the others from the extracranial evolution of the cancer. The median survival was still poor, ranging from 8 to 12 months. Radiosurgery is a good choice for surgically inaccessible and recurrent tumors. It represents an alternative to the neurosurgery with or without whole brain irradiation, taking into account different prognostic factors and morbidity rate. The local control and the survival rates without neurologic symptom should be considered the major endpoints of different ongoing randomized studies for evaluating the role of the radiosurgery.
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Affiliation(s)
- X Muracciole
- Département de neuroradiochirurgie stéréotaxique-Leksell gamma-unit, CHU La Timone, Marseille, France
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Abstract
Approximately one half of prescribed radiotherapy is given for palliation of symptoms due to incurable cancer. Distressing symptoms including pain, bleeding, and obstruction can often be relieved with minimal toxic effects. Painful osseous metastasis is common in oncologic practice. Ninety percent of patients with symptomatic bone metastases obtain some pain relief with a lowdose, brief course of palliative radiotherapy. One half of the responding patients may experience complete pain relief. A single dose of 800 cGy in the setting of painful bone metastasis may provide pain control comparable to more protracted treatment at a higher dose of radiation. Patients with lytic disease in weight-bearing bones, particularly in the presence of cortical destruction, should be considered for prophylactic surgical stabilization of their condition. Routinely a brief, fractionated course of radiotherapy is given postoperatively. Pain due to multiple bone metastases uncontrolled by analgesics can be managed with single doses of halfbody irradiation. Doses of 600 cGy delivered to the upper half-body (above the umbilicus) and 800 cGy to the lower half-body (from the umbilicus to the middle of the femur) will provide some pain relief in 73% of patients. Half-body techniques have been investigated as prophylactic treatment, as a complement to local-field irradiation, and as fractionated rather than singledose therapy. Although intravenous administration of strontium 89 has been associated with myelosuppression, this treatment has been shown (a) to relieve pain due to bone metastasis and (b) to delay development of new painful sites. Recent data from phase III trials demonstrated that bisphosphonates have a role in reducing skeletal morbidity due to bone metastasis. Bone pain was reduced, and the incidence of pathologic fracture and the need for future radiotherapy was decreased. Radiotherapy relieves clinical symptoms in 70% to 90% of patients with brain metastases. Brief treatment schedules (e.g., 2000 cGy in five fractions over 1 week) are as effective as more prolonged therapy. Patients with solitary brain metastasis and no extracranial disease or controlled extracranial disease should be considered for surgical resection, because phase III data indicate enhanced survival with such an approach. Whole-brain radiotherapy is routinely administered postoperatively. A phase III study is examining the impact of accelerated fractionated doses of radiotherapy (two treatments per day) on survival of patients with brain metastases. Stereotaxic radiosurgical treatment is becoming increasingly available and permits delivery of radiation to metastatic intracranial tumor with minimal exposure of normal surrounding brain This treatment is most commonly used at the time of a solitary recurrence of disease in patients who previously received whole-brain radiotherapy. A role for this modality in newly diagnosed brain metastases remains to be defined. Chest symptoms are common in patients with locally advanced lung cancer and are effectively palliated with one 1000 cGy or two 850 cGy one fraction doses of radiation to the thoracic inlet and mediastinum. Chest pain and hemoptysis are more effectively palliated than cough and dyspnea. In patients with stage III cancer there is no compelling evidence that radiotherapy confers a survival advantage, and it may be reasonable to administer thoracic radiotherapy only when the patient has significant symptoms and the goal is to achieve control of these symptoms. Approximately 75% of the cases of superior vena cava syndrome are due to lung cancer, and small-cell lung cancer is the most common histologic type. A histologic diagnosis should be obtained before treatment is started, because detection of lymphoma or small-cell carcinoma would necessitate systemic therapy. Eighty percent of the patients with vena cava syndrome due to malignant disease achieve symptom relief with a brief, fractionated, palliative course of rad
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Affiliation(s)
- D Hoegler
- Division of Radiation Oncology, Toronto-Sunnybrook Regional Cancer Centre, Ontario, Canada
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44
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Becker G. [The radio surgery of brain metastases]. Strahlenther Onkol 1997; 173:240-2. [PMID: 9148439 DOI: 10.1007/bf03039296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Taphoorn MJ, Potman RA, Barkhof F, Weerts JG, Valk J, Karim AB, Heimans JJ. Quantitative computer-assisted analysis vs. visual estimation of MR imaging response of brain metastases to radiotherapy. Magn Reson Imaging 1997; 15:99-106. [PMID: 9084030 DOI: 10.1016/s0730-725x(96)00024-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Using both quantitative computer-assisted analysis and visual estimation the MR imaging response of brain metastases to whole-brain radiotherapy (WBRT) was prospectively studied in 49 patients. Compared to the computer-assisted analysis, the precision of the visual estimation (by two readers in conference) of tumor response was determined. Also the radiological response was related to the clinical response. Six weeks after WBRT follow-up MR was performed in 27 of 49 patients. Of the remaining 22 patients without follow-up MR, 9 had died or deteriorated due to neurologic decline. In four patients (15%) tumor increase was demonstrated by computer-assisted analysis; in the other 23 patients tumor remained stable (15%) or decreased (70%). In 11 of the 27 patients, a second follow-up MR was obtained 26 wk after WBRT demonstrating tumor increase in seven patients (64%). Complete discordance between both assessment methods was noticed in only 4 of 38 MR scans (27 scans 6 wk after WBRT and 11 scans 26 wk after WBRT) with small quantitative changes in tumor volume. In 26 of 38 (68%) observations 6 and 26 wk after WBRT, there was a positive correlation between change in tumor volume and change in the Neurologic Status. Visual estimation analysis seems an appropriate method of routine therapy monitoring in individual patients with brain metastases. The computer-assisted analysis should be considered if precise response monitoring becomes critical.
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Affiliation(s)
- M J Taphoorn
- Department of Neurology, University Hospital Vrije Universiteit, Amsterdam, The Netherlands
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Douglas RM, Beatty J, Gall K, Valenzuela RF, Biggs P, Okunieff P, Pardo FS. Dosimetric results from a feasibility study of a novel radiosurgical source for irradiation of intracranial metastases. Int J Radiat Oncol Biol Phys 1996; 36:443-50. [PMID: 8892470 DOI: 10.1016/s0360-3016(96)00293-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
PURPOSE A feasibility study addressing the role of a new miniature x-ray device, the Photon Radiosurgery System (PRS), for interstitial radiosurgical treatment of intracranial metastatic neoplasms, was conducted at our institution. To gain insight into the role of PRS vis-à-vis other currently available radiosurgical treatment modalities, dosimetric comparisons of Linac Radiosurgery and proton beam therapy were performed in the treatment of a small approximately spherical metastasis. METHODS AND MATERIALS The photon radiosurgery system is a miniature, battery operated, high-voltage x-ray generator that produces low-energy x-rays with an effective energy of 10-20 keV emanating from the tip of a probe stereotactically inserted into small tumors (< 3 cm in diameter) in humans. Patients, 18 years or older, with supratentorial mass lesions less than 3 cm in diameter were eligible if they were likely to survive their systemic cancer and be capable of self-care for more than 4 months. Patients were ineligible if presenting with infratentorial lesions, contraindications for biopsy, or receipt of chemotherapy or radiotherapy within 4 weeks were ineligible. RESULTS Fourteen patients with metastatic supratentorial lesions were treated from December 1992 to December 1993 for metastatic tumors to the brain. Single doses of 10-20 Gy were delivered to spherical targets of 10 to 35 mm in diameter. Treatment, including biopsy, pathologic review and radiation treatment, generally took less than 3 h. One patient, later found to have an ischemic stroke, developed a small hemorrhage from the biopsy that preceded interstitial irradiation. There were no other complications. Median survival was 10 months. Three locally recurrent lesions failed at 3.5, 4, and 10 months after treatment. All patients had stable or improved Karnofsky status for 2 weeks to 21 months after treatment. The PRS dosimetry appears at least as good as that obtained using 6 MV Linac or 160 MeV protons. Analyses of dose-volume histograms comparing the volumes of normal CNS tissue irradiated employing each of the respective modalities suggest a small sparing of normal tissue with PRS, as opposed to linac or protons, in this patient population with small, approximately spherical tumors. CONCLUSIONS The PRS device provides a unique cost and time efficient procedure for providing interstitial radiation therapy immediately following histologic confirmation of malignancy in patients undergoing biopsy of intracranial lesions. The PRS treatment appears safe, and preliminary data suggest no evidence of treatment-related morbidity within the life span of the selected patient population. When treating small, spherical lesions, PRS appears to offer a modest dosimetric advantage over Linac or proton beam therapy in sparing normal tissue. These encouraging results have prompted a Phase II trial that is currently underway. Further efforts are necessary in the design of a clinically relevant trial addressing the role of fractionated external beam radiation therapy with boost vs. PRS treatment with WBRT in the treatment of single metastases.
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Affiliation(s)
- R M Douglas
- Department of Radiation Oncology, Harvard Medical School, Massachusetts General Hospital, Boston 02114 USA
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Abstract
Hepatocellular carcinoma (HCC) with extrahepatic spreading is not uncommon. In order to delineate the clinical and radiological pictures of HCC with intracranial metastasis, 33 documented cases were analysed. Eighteen had brain parenchymal metastasis without skull involvement; the other 15 cases disclosed skull metastasis with brain invasion. The underlying HCC are mainly of expanding (13/33, 39.4%) and multifocal (13/33, 39.4%) types. Eighteen cases (18/33, 54.5%) had mental changes not related to hypoglycaemia or hepatic encephalopathy. Eighteen cases (18/20, 90%) disclosed hyperdense mass lesions by non-contrast computed tomography (CT) scans and 17 cases showed homogeneous enhancement (17/22, 77.3%) by post-contrast CT images. In the non-skull involved group, five cases (5/12, 41.7%) disclosed ring-shape enhancement and 14 cases (14/16, 87.5%) had perifocal oedema, which were not seen in the skull involved group. Eight cases (8/33, 24.2%) presented as intracerebral haemorrhage. Twelve (12/33, 36.4%) died of brain herniation. Most (14/18, 77.8%) non-skull involved cases had simultaneous lung metastasis without bony metastasis, while the skull involved group often (10/15, 66.7%) disclosed extracranial bony metastasis without lung metastasis. The difference in extracranial metastasis was statistically significant (P < 0.05). The multivariate survival analysis disclosed that lower lactate dehydrogenase level (< or = 316 U/L, P = 0.029) and treatments (surgery or radiation, P = 0.001) were positively associated with longer survival. In conclusion, HCC with intracranial metastasis is symptomatic and life-threatening. Half the cases may come from pulmonary metastasis and the other half may be from bony metastasis. Brain irradiation or surgery can prolong their survival.
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Affiliation(s)
- F S Yen
- Department of Medicine and Pathology, National Yang-Ming Medical College, Taiwan, Republic of China
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