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Buczek D, Zaucha R, Jassem J. Neurotoxicity-sparing radiotherapy for brain metastases in breast cancer: a narrative review. Front Oncol 2024; 13:1215426. [PMID: 38370347 PMCID: PMC10869626 DOI: 10.3389/fonc.2023.1215426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 12/19/2023] [Indexed: 02/20/2024] Open
Abstract
Breast cancer brain metastasis (BCBM) has a devastating impact on patient survival, cognitive function and quality of life. Radiotherapy remains the standard management of BM but may result in considerable neurotoxicity. Herein, we describe the current knowledge on methods for reducing radiation-induced cognitive dysfunction in patients with BCBM. A better understanding of the biology and molecular underpinnings of BCBM, as well as more sophisticated prognostic models and individualized treatment approaches, have appeared to enable more effective neuroprotection. The therapeutic armamentarium has expanded from surgery and whole-brain radiotherapy to stereotactic radiosurgery, targeted therapies and immunotherapies, used sequentially or in combination. Advances in neuroimaging have allowed more accurate screening for intracranial metastases, precise targeting of intracranial lesions and the differentiation of the effects of treatment from disease progression. The availability of numerous treatment options for patients with BCBM and multidisciplinary approaches have led to personalized treatment and improved therapeutic outcomes. Ongoing studies may define the optimal sequencing of available and emerging treatment options for patients with BCBM.
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Leblanc D, Cantin G, Desnoyers A, Dufresne J, Masucci GL, Panet-Raymond V, Poirier É, Soldera S, Gingras I. Management of Oligometastatic Breast Cancer: An Expert Committee's Opinion. Curr Oncol 2023; 30:1416-1425. [PMID: 36826069 PMCID: PMC9954938 DOI: 10.3390/curroncol30020108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 01/20/2023] Open
Abstract
Patients with oligometastatic breast cancer (BC) are candidates of choice for metastasis-directed therapy (MDT). This paper summarizes the opinions of an expert committee about the management of oligometastatic BC. The experts could complete the questionnaire from 13 September 2021, to 10 October 2021, followed by a discussion. The experts were physicians working in the Province of Quebec (Canada) and specialized in BC care, including surgical oncologists, medical oncologists, and radiation oncologists. The experts provided their opinions about the context of the disease and therapeutic approach, local and systemic therapies, and the prognosis of oligometastatic BC. In addition to the expert panel's opinions about the management of oligometastatic disease per se, the experts stated that a prospective data registry should be implemented to collect data about oligometastatic BC to improve knowledge about oligometastatic BC and implement data-driven MDT. These data could also allow for the design of treatment algorithms. In conclusion, this paper presents the expert panel's opinions about the management of oligometastatic BC and highlights the needs to be met to improve the care of this condition.
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Affiliation(s)
- Dominique Leblanc
- Centre Hospitalier Universitaire de Québec—Université Laval, Québec, QC G1V 0A6, Canada
- Correspondence:
| | - Guy Cantin
- Centre Hospitalier Universitaire de Québec—Université Laval, Québec, QC G1V 0A6, Canada
| | - Alexandra Desnoyers
- Centre Hospitalier Universitaire de Québec—Université Laval, Québec, QC G1V 0A6, Canada
| | - Jean Dufresne
- Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada
| | | | | | - Éric Poirier
- Centre Hospitalier Universitaire de Québec—Université Laval, Québec, QC G1V 0A6, Canada
| | - Sara Soldera
- Hôpital Charles-Le Moyne, Greenfield Park, QC J4V 2H1, Canada
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Merloni F, Palleschi M, Casadei C, Romeo A, Curcio A, Casadei R, Stella F, Ercolani G, Gianni C, Sirico M, Cima S, Sarti S, Cecconetto L, Di Menna G, De Giorgi U. Oligometastatic breast cancer and metastasis-directed treatment: an aggressive multimodal approach to reach the cure. Ther Adv Med Oncol 2023; 15:17588359231161412. [PMID: 36950272 PMCID: PMC10026139 DOI: 10.1177/17588359231161412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 02/16/2023] [Indexed: 03/20/2023] Open
Abstract
Metastatic breast cancer (BC) is considered an incurable disease and is usually treated with palliative intent. However, about 50% of metastatic BCs present with only a few metastatic lesions and are characterized by longer overall survival. These patients, defined as oligometastatic, could benefit from a multimodal approach, which combines systemic therapy with metastasis-directed treatment (stereotactic ablative therapy or surgery). The current definition of oligometastatic seems incomplete since it is based only on imaging findings and does not include biological features, and the majority of relevant data supporting this strategy comes from retrospective or non-randomized studies. However, the chance of reaching long-term complete remission or even a cure has led to the development of randomized trials investigating the impact of combined treatment in oligometastatic BC (OMBC). The SABR-COMET trial, the first randomized study to include BC patients, showed promising results from a combination of stereotactic ablative radiotherapy and systemic therapy. Considering the randomized trial's results, multidisciplinary teams should be set up to select OMBC patients who could achieve long-term survival with aggressive multimodal treatment.
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Affiliation(s)
| | - Michela Palleschi
- Department of Medical Oncology, IRCCS Istituto
Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola,
Italy
| | - Chiara Casadei
- Department of Medical Oncology, IRCCS Istituto
Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola,
Italy
| | - Antonino Romeo
- Radiotherapy Unit, IRCCS Istituto Romagnolo per
lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola, Italy
| | - Annalisa Curcio
- Breast Surgery Unit, Pierantoni-Morgagni
Hospital Forlì and Santa Maria delle Croci Hospital, Ravenna, Italy
| | - Roberto Casadei
- Orthopedic Unit, Morgagni-Pierantoni Hospital,
Ausl Romagna, Forlì, Italy
| | - Franco Stella
- Division of Thoracic Surgery, Department of
Experimental, Diagnostic and Specialty Medicine—DIMES of the Alma Mater
Studiorum, University of Bologna, Forlì, Italy
| | - Giorgio Ercolani
- Department of Medical and Surgical
Sciences-DIMEC, Alma Mater Studiorum – University of Bologna, Bologna,
Italy
- General and Oncology Surgery,
Morgagni-Pierantoni Hospital, Ausl Romagna, Forlì, Italy
| | - Caterina Gianni
- Department of Medical Oncology, IRCCS Istituto
Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola,
Italy
| | - Marianna Sirico
- Department of Medical Oncology, IRCCS Istituto
Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola,
Italy
| | - Simona Cima
- Radiotherapy Unit, IRCCS Istituto Romagnolo
per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola, Italy
| | - Samanta Sarti
- Department of Medical Oncology, IRCCS Istituto
Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola,
Italy
| | - Lorenzo Cecconetto
- Department of Medical Oncology, IRCCS Istituto
Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola,
Italy
| | - Giandomenico Di Menna
- Department of Medical Oncology, IRCCS Istituto
Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola,
Italy
| | - Ugo De Giorgi
- Department of Medical Oncology, IRCCS Istituto
Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Meldola,
Italy
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4
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Chen PC, Lee YC, Su YC, Lee CH, Chen JH, Chen CY. Does hepatectomy improve outcomes of breast cancer with liver metastasis? A nationwide analysis of real-world data in Taiwan. PLoS One 2022; 17:e0266960. [PMID: 35446891 PMCID: PMC9022801 DOI: 10.1371/journal.pone.0266960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 03/30/2022] [Indexed: 12/02/2022] Open
Abstract
Background Liver metastases from breast cancer are associated with poor prognosis, and treatment options are usually restricted to palliative systemic therapy. The impact of liver resection on metastasis remains controversial. The aim of this study is to investigate whether liver resection can offer better survival outcomes in cases of isolated liver metastases from breast cancer. Methods We conducted a nationwide cohort study using a claims dataset from Taiwan’s National Health Insurance Research Database (NHIRD). We identified all patients with breast cancer (diagnostic code ICD-9: 174.x) from the Registry for Catastrophic Illness Patient Database (RCIPD) of the NHIRD who underwent mastectomy between January 1, 2000, and December 31, 2008. Patients with other malignancies (history, initially, or during follow-up), those with a history of metastasis prior to or at initial admission for mastectomy, and those without liver metastases were excluded. Patients with other metastases between mastectomy and liver metastasis and those who died at first admission for liver resection were also excluded. All patients were followed up until December 31, 2013, or withdraw from the database because of death. Results Data were analyzed for 1,116 patients who fulfilled the inclusion criteria (resection group: 89; non-resection group: 1,027). There were no differences in age, Charlson Comorbidity Index, or major coexisting diseases except renal disease between two groups. Kaplan–Meier analysis demonstrated that the liver resection group had significantly better overall survival (OS) than the non-resection group. (1-year: 96.6% vs. 52.3%, 2-year: 86.8% vs. 35.4%, 3-year: 72.3% vs. 25.2%, 5-year: 51.6% vs. 16.9%, respectively, p<0.001). Cox analysis revealed that the liver resection group exhibited a significant improvement in patient survival (hazard ratio [HR] = 0.321, 95% confidence interval [CI]: 0.234–0.440, p<0.001). Conclusion These findings indicate that liver resection may offer better survival benefit in patients with breast cancer who develop new liver metastases post mastectomy.
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Affiliation(s)
- Pin-Chun Chen
- Division of Colon & Rectal Surgery, Department of Surgery, E-Da Hospital, Kaohsiung, Taiwan
- Division of General Surgery, E-Da Da-Chang Hospital, Kaohsiung, Taiwan
| | - Yuan-Chi Lee
- Division of General Surgery, E-Da Da-Chang Hospital, Kaohsiung, Taiwan
- Division of General Surgery, E-Da Hospital, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Yu-Chieh Su
- School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
- Division of Hematology-Oncology, E-Da Hospital, Kaohsiung, Taiwan
| | - Cheng-Hung Lee
- Department of General Surgery, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Jian-Han Chen
- Division of General Surgery, E-Da Hospital, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
- Bariatric and Metabolism International Surgery Center, E-Da Hospital, Kaohsiung, Taiwan
- * E-mail:
| | - Chung-Yen Chen
- Division of General Surgery, E-Da Hospital, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
- Bariatric and Metabolism International Surgery Center, E-Da Hospital, Kaohsiung, Taiwan
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Yang K, Gutierrez E, Landry AP, Kalyvas A, Millesi M, Leite M, Jablonska PA, Weiss J, Millar BA, Conrad T, Laperriere N, Bernstein M, Zadeh G, Shultz D, Kongkham PN. Multiplicity does not significantly affect outcomes in brain metastasis patients treated with surgery. Neurooncol Adv 2022; 4:vdac022. [PMID: 35386569 PMCID: PMC8982197 DOI: 10.1093/noajnl/vdac022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Brain metastasis quantity may be a negative prognostic factor for patients requiring resection of at least one lesion.
Methods
We retrospectively reviewed patients who underwent surgical resection of brain metastases from July 2018 to June 2019 at our institution, and examined outcomes including overall survival (OS), progression free survival (PFS) and rates of local failure (LF). Patients were grouped according to the number of metastases at the time of surgery (single vs multiple).
Results
We identified 130 patients who underwent surgical resection as the initial treatment modality. At the time of surgery, 87 patients had only one lesion (control) and 43 had multiple (>1). Two-year OS for the entire cohort was 46%, with equal rates in both the multiple metastases group and the control group (p=0.335). 2-year PFS was 27%; 21% in the multiple metastases group and 31% in the control group (p=0.766). The rate of LF at 2-years was 32%, with equal rates in both the multiple lesion group and control group (p=0.889). On univariate analysis, multiplicity was not significantly correlated to OS (HR=0.80, 95% CI: 0.51-1.26, p=0.336), PFS (HR=1.06, 95% CI: 0.71-1.59, p=0.766) or LF (HR=1.06, 95% CI: 0.57-1.97, p=0.840). Multivariate analysis revealed preoperative tumor volume of the resected lesion to be the single correlate for OS (p=0.0032) and PFS (p=0.0081).
Conclusions
Having more than one metastasis does not negatively impact outcomes in patients treated with surgery. In carefully selected patients, especially those with large tumors, surgery should be considered regardless of the total number of lesions.
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Affiliation(s)
- Kaiyun Yang
- Department of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
| | - Enrique Gutierrez
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Alexander P Landry
- Department of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
| | | | - Matthias Millesi
- Department of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
| | - Matheuss Leite
- Department of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
| | | | - Jessica Weiss
- Department of Biostatistics, Princess Margaret Cancer Centre
| | - Barbara-Ann Millar
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Tatiana Conrad
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Normand Laperriere
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Mark Bernstein
- Department of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
| | - Gelareh Zadeh
- Department of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
| | - David Shultz
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Paul N Kongkham
- Department of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
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6
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Michel A, Darkwah Oppong M, Rauschenbach L, Dinger TF, Barthel L, Pierscianek D, Wrede KH, Hense J, Pöttgen C, Junker A, Schmidt T, Iannaccone A, Kimmig R, Sure U, Jabbarli R. Prediction of Short and Long Survival after Surgery for Breast Cancer Brain Metastases. Cancers (Basel) 2022; 14:cancers14061437. [PMID: 35326590 PMCID: PMC8946189 DOI: 10.3390/cancers14061437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 03/02/2022] [Indexed: 12/09/2022] Open
Abstract
Background: Brain metastases requiring surgical treatment determine the prognosis of patients with breast cancer. We aimed to develop the scores for the prediction of short (<6 months) and long (≥3 years) survival after BCBM surgery. Methods: Female patients with BCBM surgery between 2008 and 2019 were included. The new scores were constructed upon independent predictors for short and long postoperative survival. Results: In the final cohort (n = 95), 18 (18.9%) and 22 (23.2%) patients experienced short and long postoperative survival, respectively. Breast-preserving surgery, presence of multiple brain metastases and age ≥ 65 years at breast cancer diagnosis were identified as independent predictors of short postoperative survival. In turn, positive HER2 receptor status in brain metastases, time interval ≥ 3 years between breast cancer and brain metastases diagnosis and KPS ≥ 90% independently predicted long survival. The appropriate short and long survival scores showed higher diagnostic accuracy for the prediction of short (AUC = 0.773) and long (AUC = 0.775) survival than the breast Graded Prognostic Assessment score (AUC = 0.498/0.615). A cumulative survival score (total score) showed significant association with overall survival (p = 0.001). Conclusion: We identified predictors independently impacting the prognosis after BCBM surgery. After external validation, the presented scores might become useful tools for the selection of proper candidates for BCBM surgery.
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Affiliation(s)
- Anna Michel
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
- Correspondence: ; Tel.: +49-201-723-1230; Fax: +49-201-723-1220
| | - Marvin Darkwah Oppong
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Laurèl Rauschenbach
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Thiemo Florin Dinger
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Lennart Barthel
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Daniela Pierscianek
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Karsten H. Wrede
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Jörg Hense
- Department of Medical Oncology, University Hospital Essen, 45147 Essen, Germany;
| | - Christoph Pöttgen
- Department of Radiotherapy, University Hospital Essen, 45147 Essen, Germany;
| | - Andreas Junker
- Department of Neuropathology, University Hospital Essen, 45147 Essen, Germany;
| | - Teresa Schmidt
- Department of Neurooncology, University Hospital Essen, 45147 Essen, Germany;
| | - Antonella Iannaccone
- Department of Obstetrics and Gynecology, University Hospital Essen, 45147 Essen, Germany; (A.I.); (R.K.)
| | - Rainer Kimmig
- Department of Obstetrics and Gynecology, University Hospital Essen, 45147 Essen, Germany; (A.I.); (R.K.)
| | - Ulrich Sure
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
| | - Ramazan Jabbarli
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147 Essen, Germany; (M.D.O.); (L.R.); (T.F.D.); (L.B.); (D.P.); (K.H.W.); (U.S.); (R.J.)
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Sankey EW, Tsvankin V, Grabowski MM, Nayar G, Batich KA, Risman A, Champion CD, Salama AKS, Goodwin CR, Fecci PE. Operative and peri-operative considerations in the management of brain metastasis. Cancer Med 2019; 8:6809-6831. [PMID: 31568689 PMCID: PMC6853809 DOI: 10.1002/cam4.2577] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 09/07/2019] [Accepted: 09/09/2019] [Indexed: 12/24/2022] Open
Abstract
The number of patients who develop metastatic brain lesions is increasing as the diagnosis and treatment of systemic cancers continues to improve, resulting in longer patient survival. The role of surgery in the management of brain metastasis (BM), particularly multiple and recurrent metastases, remains controversial and continues to evolve. However, with appropriate patient selection, outcomes after surgery are typically favorable. In addition, surgery is the only means to obtain a tissue diagnosis and is the only effective treatment modality to quickly relieve neurological complications or life-threatening symptoms related to significant mass effect, CSF obstruction, and peritumoral edema. As such, a thorough understanding of the role of surgery in patients with metastatic brain lesions, as well as the factors associated with surgical outcomes, is essential for the effective management of this unique and growing patient population.
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Affiliation(s)
- Eric W. Sankey
- Department of NeurosurgeryDuke University Medical CenterDurhamNCUSA
| | - Vadim Tsvankin
- Department of NeurosurgeryDuke University Medical CenterDurhamNCUSA
| | | | - Gautam Nayar
- Department of NeurosurgeryUniversity of Pittsburgh Medical CenterPittsburghPAUSA
| | | | - Aida Risman
- School of MedicineMedical College of GeorgiaAugustaGAUSA
| | | | | | - C. Rory Goodwin
- Department of NeurosurgeryDuke University Medical CenterDurhamNCUSA
| | - Peter E. Fecci
- Department of NeurosurgeryDuke University Medical CenterDurhamNCUSA
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8
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Pathologically confirmed brain metastases from primary uterine cervical tumors: two cases and a literature review. World J Surg Oncol 2019; 17:174. [PMID: 31672152 PMCID: PMC6824018 DOI: 10.1186/s12957-019-1720-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 10/03/2019] [Indexed: 12/26/2022] Open
Abstract
Background Pathologically confirmed brain metastasis from primary cervical cancer is extremely rare. Herein, we report two cases of intracranial metastasis from cervical cancer that were histopathologically confirmed after surgical excision. In addition, we conducted a literature review to characterize the clinical manifestation, pathogenesis, and treatment of these patients. Case summary Among the 1800 patients with primary cervical cancer who received therapy at our center from 2010 to 2018, two patients (0.1%) had definite histopathological evidence of brain metastasis. A 46-year-old female who had a history of poorly differentiated stage IIB cervical cancer with neuroendocrine differentiation presented with a solitary mass in the right occipital lobe 26 months after the initial diagnosis. She underwent surgery and chemotherapy but died of disease progression 9 months later. Another 55-year-old female diagnosed with poorly differentiated stage IVB cervical squamous cancer presented with a solitary mass in the right frontal lobe 16 months after simple hysterectomy. Twelve months later, multiple lesions were observed in the bilateral frontal-parietal lobe. The lesions were treated by surgery and stereotactic radiosurgery. The patient died of multiple organ failure 14 months later. Conclusion The pathogenesis and best management of brain metastasis from cervical cancer are not clear. Highly invasive subtypes or advanced cancer stages may be the key clinicopathological factors of brain metastasis. Surgical treatment is warranted in patients with a good health status and without metastasis to other sites.
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9
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Amichetti M, Lay G, Dessì M, Orrù S, Farigu R, Orrù P, Farci D, Melis S. Results of Whole Brain Radiation Therapy in Patients with Brain Metastases from Colorectal Carcinoma. TUMORI JOURNAL 2019; 91:163-7. [PMID: 15948545 DOI: 10.1177/030089160509100211] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aims and background Carcinoma of the colon-rectum is an infrequent cause of brain metastases, constituting 1-5% of all metastatic lesions to the brain. We reviewed our experience in the treatment of brain metastases from colorectal cancer to define the efficacy of whole brain radiation therapy as a palliative measure in this setting of patients. Methods Twenty-three consecutive cases of brain metastasis from colorectal cancer treated between 1999 and 2004 were identified in the files of the Division of Radiotherapy of the A Businco Regional Oncological Hospital, Cagliari. Their records were reviewed for patient and tumor characteristics and categorized according to the RTOG RPA classes. Results Fifteen patients (65%) had multiple metastases. Twenty-one patients (91%) showed extracranial metastases. Fourteen patients were classified as RTOG RPA class II and 9 class III. The median radiation dose delivered was 2000 cGy in 5 fractions in one week (range, 20-36 Gy). In 14 of 20 assessable patients (70%), symptomatic improvement was observed. The median follow-up and survival time for all the patients, 12 females and 11 males, was 3 months. In 3 patients only the cause of death was the brain metastasis. Conclusions Despite the disappointing survival time, external radiation therapy to the whole brain proved to be an efficacious palliative treatment for patients with multiple or inoperable brain metastasis from colorectal cancer.
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Affiliation(s)
- Maurizio Amichetti
- Department of Radiation Oncology, "A Businco" Regional Oncological Hospital, Cagliari, Italy.
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10
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Ayandipo OO, Adeleye AO, Ulasi IB, Ogundiran TO. Outcome of Cerebral Metastasectomy in Select Cases of Brain Metastases from Breast Cancer in Ibadan, Nigeria. World Neurosurg 2019; 127:186-193. [PMID: 30954731 DOI: 10.1016/j.wneu.2019.03.279] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 03/27/2019] [Accepted: 03/28/2019] [Indexed: 10/27/2022]
Abstract
BACKGROUND Brain metastasis (BM) from breast cancer is increasingly encountered clinically because of the continuing success in the oncological control of the primary disease. Data-driven reports on the surgical treatment of BM from breast cancer are sparse in sub-Saharan Africa. METHODS This is a prospective cohort study of the outcome of surgical excision of BM from breast cancer in an academic surgical practice in Ibadan, Nigeria. RESULTS A total of 12 consecutive cerebral metastasectomies, all in females with primary breast cancer, were recorded over the study period. The median age (range) at breast cancer diagnosis was 41 (27-72) years, and the time interval from primary disease to BM was 19 (12-29) months. The BM was the first site of systemic disease progression in all, and was heralded by headache, seizures, and hemiparesis in more than two-thirds of the patients. The brain lesions were multiple in a quarter: >4 cm large in 42% and were located supratentorial in >80%. They all achieved good recovery and in-hospital outcome after surgical lesionectomy-infra- and supratentorial craniotomies-but only two-thirds could access postsurgical adjuvant whole brain radiation therapy. Median survival after cerebral metastasectomy was 18 (11-55) months, and more than a quarter were alive for ≥3years. These survival statistics were significantly better than those of a contemporary cohort of our patients with breast cancer who also had BMs that were not surgically treated for various clinical and logistic limitations. CONCLUSIONS Surgical resection is feasible for BM from breast cancer even in low-resource clinical practice. It has a salutary effect on the patients' quality of life.
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Affiliation(s)
- Omobolaji Oladayo Ayandipo
- Division of Oncological Surgery, Department of Surgery, College of Medicine, University of Ibadan/University College Hospital Ibadan, Ibadan, Nigeria
| | - Amos Olufemi Adeleye
- Division of Neurological Surgery, Department of Surgery, College of Medicine, University of Ibadan/University College Hospital Ibadan, Ibadan, Nigeria.
| | | | - Temidayo Olusade Ogundiran
- Division of Oncological Surgery, Department of Surgery, College of Medicine, University of Ibadan/University College Hospital Ibadan, Ibadan, Nigeria
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Achrol AS, Rennert RC, Anders C, Soffietti R, Ahluwalia MS, Nayak L, Peters S, Arvold ND, Harsh GR, Steeg PS, Chang SD. Brain metastases. Nat Rev Dis Primers 2019; 5:5. [PMID: 30655533 DOI: 10.1038/s41572-018-0055-y] [Citation(s) in RCA: 541] [Impact Index Per Article: 108.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
An estimated 20% of all patients with cancer will develop brain metastases, with the majority of brain metastases occurring in those with lung, breast and colorectal cancers, melanoma or renal cell carcinoma. Brain metastases are thought to occur via seeding of circulating tumour cells into the brain microvasculature; within this unique microenvironment, tumour growth is promoted and the penetration of systemic medical therapies is limited. Development of brain metastases remains a substantial contributor to overall cancer mortality in patients with advanced-stage cancer because prognosis remains poor despite multimodal treatments and advances in systemic therapies, which include a combination of surgery, radiotherapy, chemotherapy, immunotherapy and targeted therapies. Thus, interest abounds in understanding the mechanisms that drive brain metastases so that they can be targeted with preventive therapeutic strategies and in understanding the molecular characteristics of brain metastases relative to the primary tumour so that they can inform targeted therapy selection. Increased molecular understanding of the disease will also drive continued development of novel immunotherapies and targeted therapies that have higher bioavailability beyond the blood-tumour barrier and drive advances in radiotherapies and minimally invasive surgical techniques. As these discoveries and innovations move from the realm of basic science to preclinical and clinical applications, future outcomes for patients with brain metastases are almost certain to improve.
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Affiliation(s)
- Achal Singh Achrol
- Department of Neurosurgery and Neurosciences, John Wayne Cancer Institute and Pacific Neuroscience Institute, Santa Monica, CA, USA.
| | - Robert C Rennert
- Department of Neurosurgery, University of California-San Diego, San Diego, CA, USA.
| | - Carey Anders
- Division of Hematology/Oncology, Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA
| | | | - Manmeet S Ahluwalia
- Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, USA
| | - Lakshmi Nayak
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Solange Peters
- Medical Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Nils D Arvold
- Department of Radiation Oncology, St. Luke's Cancer Center, Duluth, MN, USA
| | - Griffith R Harsh
- Department of Neurosurgery, University of California-Davis, School of Medicine, Sacramento, CA, USA
| | - Patricia S Steeg
- Women's Malignancies Branch, Center for Cancer Research, National Cancer Center, Bethesda, MD, USA
| | - Steven D Chang
- Department of Neurosurgery, University of California-Davis, School of Medicine, Sacramento, CA, USA.
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Marenco-Hillembrand L, Alvarado-Estrada K, Chaichana KL. Contemporary Surgical Management of Deep-Seated Metastatic Brain Tumors Using Minimally Invasive Approaches. Front Oncol 2018; 8:558. [PMID: 30547010 PMCID: PMC6279910 DOI: 10.3389/fonc.2018.00558] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 11/09/2018] [Indexed: 12/04/2022] Open
Abstract
A subset of metastatic brain tumors occurs in deep-seated locations. Accessing and resecting these lesions can be associated with significant morbidity because it involves large craniotomies, extensive white matter dissection, prolonged retraction, and risk of inadvertent tissue injury. As a result, only palliative treatment options are typically offered for these lesions including observation, needle biopsies, and/or radiation therapy. With the development of new surgical tools and techniques, minimally invasive techniques have allowed for the treatment of these lesions previously associated with significant morbidity. These minimally invasive techniques include laser interstitial thermal therapy and channel-based resections.
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13
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Hatiboglu MA, Akdur K, Sawaya R. Neurosurgical management of patients with brain metastasis. Neurosurg Rev 2018; 43:483-495. [DOI: 10.1007/s10143-018-1013-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 06/19/2018] [Accepted: 07/15/2018] [Indexed: 12/18/2022]
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Salvati M, Tropeano MP, Maiola V, Lavalle L, Brogna C, Colonnese C, Frati A, D'Elia A. Multiple brain metastases: a surgical series and neurosurgical perspective. Neurol Sci 2018; 39:671-677. [PMID: 29383618 DOI: 10.1007/s10072-017-3220-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Accepted: 12/06/2017] [Indexed: 10/18/2022]
Abstract
Despite review papers claim for radical treatment of oligometastatic patients, only few surgical series have been published. In this study, we analyze results and actual role of surgical resection for the management of patients with multiple brain metastases. This retrospective study compares surgical results of two groups of patients consecutively treated in our Institute from January 2004 to June 2015. The first group comprises all 32 patients with multiple brain metastases with only 2-3 lesions who underwent surgical resection of all lesions; the second group comprises 30 patients with a single surgically treated brain mestastasis compatible with the first group (match-paired control series). Median survival was 14.6 months for patients with multiple brain metastases (range 1-28 months) and 17.4 months for patients with a single brain metastasis (range 4-38 months); the difference was not statistically significant (P = 0.2). Neurological condition improved in 59.4% of patients with multiple metastases, it remained unchanged in 37.5% and worsened in 3.1%. In our series, selected patients with only 2-3 lesions with well-controlled systemic disease, life expectancy of more than 3 months, Karnofsky's performance status > 60, and surgically accessible lesions, benefited from surgical treatment in terms of survival and quality of life, with reduction or disappearance of significant neurological deficits. The prognosis for these patients is similar to that of patients with a single metastasis. It seems that patients with breast cancer included in our series had the worst prognosis if compared to other histotypes.
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Affiliation(s)
- Maurizio Salvati
- DAI Neurology and Psychiatry, Department of Neurosurgery, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Maria Pia Tropeano
- DAI Neurology and Psychiatry, Department of Neurosurgery, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Vincenza Maiola
- DAI Neurology and Psychiatry, Department of Neurosurgery, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Laura Lavalle
- Neuroscience Department, University of Siena, Siena, Italy
| | - Christian Brogna
- Clinical Fellow Neurosurgery, King's College Hospital, Greater London, London, UK
| | - Claudio Colonnese
- DAI Neurology and Psichiatry, Department of Neuroradiology, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Alessandro Frati
- Neurosurgery Department, IRCCS NEUROMED INM, Neurochirurgia, Via Atinense, 18, 86077, Pozzilli, IS, Italy
| | - Alessandro D'Elia
- Neurosurgery Department, IRCCS NEUROMED INM, Neurochirurgia, Via Atinense, 18, 86077, Pozzilli, IS, Italy.
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Oltean D, Dicu T, Eniu D. Brain Metastases Secondary to Breast Cancer: Symptoms, Prognosis and Evolution. TUMORI JOURNAL 2018; 95:697-701. [DOI: 10.1177/030089160909500610] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aims and Background Brain metastases confer a worse prognosis to breast cancer because they determine a severe increase in mortality. The aim of this study was to identify the early symptoms in patients with brain metastases after breast cancer treatment and to evaluate the median survival rate in women with single and operable brain lesions. Patients and Methods We examined 43 patients with brain metastases secondary to breast cancer treated in the Oncological Institute Prof I Chiricuţă, Cluj-Napoca, during the period 2000-2006. Results The median interval between the breast cancer diagnosis and detection of central nervous metastases was 21 months. The most frequent symptoms were headache, gait disturbance, nausea and vomiting. Patients with a single brain lesion had a median survival of 23 months compared to only 7 months in case of patients with multiple brain metastases. Conclusions The prognosis is worse in patients with solitary brain metastases secondary to breast cancer than in patients who present extracranial metastases. Among factors considered favorable in these patients are a single brain lesion, accessibility to surgery, and the absence of associated extracranial metastases.
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Affiliation(s)
| | - Tiberius Dicu
- “Babes-Bolyai” University, Faculty of Environmental Science
| | - Dan Eniu
- Department of Surgical Oncology, UMPh “I. Haţieganu”, Cluj-Napoca, Romania
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Methods and results of local treatment of brain metastases in patients with breast cancer. Contemp Oncol (Pozn) 2017; 20:430-435. [PMID: 28239278 PMCID: PMC5320454 DOI: 10.5114/wo.2016.65601] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 10/15/2015] [Indexed: 11/17/2022] Open
Abstract
This article presents methods and results of surgical treatment and radiation therapy of brain metastases in breast cancer patients (brain metastases from breast cancer BMF-BC). Based on the literature data, it was shown that patients with single BMF-BC, aged less than 65 years, with Karnofsky score (KPS) of 70 or more and with cured or controlled extracranial disease are the best candidates to surgical treatment. Irrespective of the extracranial disease control status, there are indications for surgery in patients with symptomatic mass effect (tumour diameter larger than 3 cm) and patients with obstructive hydrocephalus from their BMF-BC. Stereotactic radiosurgery (SRS) has some advantages over surgery, with similar effectiveness: it may be used in the treatment of lesions inaccessible to surgery, the number of lesion is not a limiting factor if each lesion is small (< 3) and adequate doses can be delivered, it is not contraindicated in patients with active extracranial disease, it does not interfere with ongoing systemic treatment, and it does not require general anaesthesia or hospitalisation. A disadvantage of SRS, as compared to whole brain radiotherapy (WBRT), in patients with BMF-BC is the possibility of subsequent development of new lesion in the non-irradiated field. Thus the majority of the BMF-BC patients are not good candidates to surgery or SRS; WBRT alone or combined with a systemic treatment still plays a major role in the treatment of these patients.
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A case of premenopausal breast cancer with symptomatic cerebellar metastasis successfully treated by systemic endocrine therapy alone: relationship to biological features. Int Cancer Conf J 2016; 6:55-59. [PMID: 31149471 DOI: 10.1007/s13691-016-0273-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 11/24/2016] [Indexed: 10/20/2022] Open
Abstract
We report a case of premenopausal breast cancer with symptomatic cerebellar metastasis successfully treated by systemic endocrine therapy alone. The patient developed dysarthria, headache, lightheadedness and became difficult to write gradually. The cerebellar tumor was detected by computed tomography (CT) and was suspected hemangioma or hemangioblastoma. The tumor was resected and histologically diagnosed as poorly differentiated adenocarcinoma or squamous cell carcinoma. A whole body CT scan revealed a right thyroid tumor and left breast tumor. Core needle biopsy of the breast tumor histologically diagnosed the tumor as estrogen receptor positive, progesterone receptor positive, human epidermal growth factor receptor-2 negative, and Ki-67 labeling index 5%. After these examinations, histologically, the resected cerebellar tumor showed the same subtype as the breast tumor, so the final diagnosis was metastatic breast cancer with cerebellar metastasis. The patient subsequently received radiotherapy with the CyberKnife and endocrine therapy without resection of the thyroid tumor. Her medical condition has maintained a good response and stable disease for 7.5 years after the start of treatment. Analysis of four ESR1 mutations showed no mutations in the cerebellar metastatic lesion and breast cancer tissue. Our findings show that these tumors have high hormone responsiveness.
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Rostami R, Mittal S, Rostami P, Tavassoli F, Jabbari B. Brain metastasis in breast cancer: a comprehensive literature review. J Neurooncol 2016; 127:407-14. [PMID: 26909695 DOI: 10.1007/s11060-016-2075-3] [Citation(s) in RCA: 174] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 02/10/2016] [Indexed: 11/24/2022]
Abstract
This comprehensive review provides information on epidemiology, size, grade, cerebral localization, clinical symptoms, treatments, and factors associated with longer survival in 14,599 patients with brain metastasis from breast cancer; the molecular features of breast cancers most likely to develop brain metastases and the potential use of these predictive molecular alterations for patient management and future therapeutic targets are also addressed. The review covers the data from 106 articles representing this subject in the era of modern neuroimaging (past 35 years). The incidence of brain metastasis from breast cancer (24 % in this review) is increasing due to advances in both imaging technologies leading to earlier detection of the brain metastases and introduction of novel therapies resulting in longer survival from the primary breast cancer. The mean age at the time of breast cancer and brain metastasis diagnoses was 50.3 and 48.8 years respectively. Axillary node metastasis was noted in 32.8 % of the patients who developed brain metastasis. The median time intervals between the diagnosis of breast cancer to identification of brain metastasis and from identification of brain metastasis to death were 34 and 15 months, respectively. The most common symptoms experienced in patients with brain metastasis consisted of headache (35 %), vomiting (26 %), nausea (23 %), hemiparesis (22 %), visual changes (13 %) and seizures (12 %). A majority of the patients had multiple metastases (54.2 %). Cerebellum and frontal lobes were the most common sites of metastasis (33 and 16 %, respectively). Of the primary tumors for which biomarkers were recorded, 37 % were estrogen receptor (ER)+, 41 % ER-, 36 % progesterone receptor (PR)+, 34 % PR-, 35 % human epithelial growth factor receptor 2 (HER2)+, 41 % HER2-, 27 % triple negative and 18 % triple positive (TP). Treatment in most patients consisted of a multimodality approach often with two or more of the following: whole brain radiation therapy (52 %), chemotherapy (51 %), stereotactic radiosurgery (20 %), surgical resection (14 %), trastuzumab (39 %) for HER2 positive tumors, and hormonal therapy (34 %) for ER and/or PR positive tumors. Factors that had an impact on prognosis included grade and size of the tumor, multiple metastases, presence of extra-cranial metastasis, triple negative or HER2+ biomarker status, and high Karnovsky score. Novel therapies such as application of agents to reduce tumor angiogenesis or alter permeability of the blood brain barrier are being explored with preliminary results suggesting a potential to improve survival after brain metastasis. Other potential therapies based on genetic alterations in the tumor and the microenvironment in the brain are being investigated; these are briefly discussed.
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Affiliation(s)
- Rezvan Rostami
- Department of Neurology, Yale University School of Medicine, 15 York Street, LCI Building, New Haven, CT, 06520, USA.
| | - Shivam Mittal
- Department of Neurology, Case Western Reserve University School of Medicine, Cleveland, OH, 44106-5040, USA
| | - Pooya Rostami
- School of Medicine, St. George University, St. George's, Grenada, West Indies
| | - Fattaneh Tavassoli
- Department of Pathology, Yale University School of Medicine, 20 York Street, Ste East Pavilion Suite 2608, New Haven, CT, 06510, USA
| | - Bahman Jabbari
- Department of Neurology, Yale University School of Medicine, 15 York Street, LCI Building, New Haven, CT, 06520, USA
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Outcomes and predictors of improved survival after gamma knife radiosurgery for metastatic brain tumors originated from breast carcinoma. Neurosurg Rev 2015; 38:489-98; discussion 498. [DOI: 10.1007/s10143-015-0624-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Revised: 11/24/2014] [Accepted: 01/19/2015] [Indexed: 10/23/2022]
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20
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Shen Q, Sahin AA, Hess KR, Suki D, Aldape KD, Sawaya R, Ibrahim NK. Breast cancer with brain metastases: clinicopathologic features, survival, and paired biomarker analysis. Oncologist 2015; 20:466-73. [PMID: 25802405 DOI: 10.1634/theoncologist.2014-0107] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Accepted: 01/12/2015] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The aim of this study was to describe clinicopathologic features of patients with breast cancer brain metastasis (BCBM); to evaluate survival after diagnosis of BCBM; and to compare estrogen receptor (ER), progesterone receptor (PR), and HER2 expression in the paired primary and brain tumors. MATERIALS AND METHODS We identified 140 consecutive patients who underwent craniotomy for BCBM (either for diagnostic purpose or with therapeutic intent) at the University of Texas MD Anderson Cancer Center between 2002 and 2009. RESULTS Most patients had invasive ductal histology (91%), grade 3 tumors (67%), and positive axillary lymph node (64%). Of the tumors, 56% were ER-negative, 62% were PR-negative, 44% were HER2-positive, and 28% were triple negative (TN). Brain metastasis (BM) was solitary in 51% of patients. Median interval from breast cancer diagnosis to BM was 46 months; median survival after BM was 14.1 months. In the univariate analysis, younger age, solitary brain metastasis, and ER or PR positivity in the breast tumors were associated with longer survival. There was a statistical trend toward increased survival in HER2-positive patients compared with HER2-negative patients (18 vs. 11 months). In the multivariate analysis, predictors for longer survival included younger age, solitary brain lesion, and HER2 positivity in the breast cancer. Biomarkers were evaluated in paired primary and brain tumors in 35 patients for ER status, 34 for PR status, and 36 for HER2 status. Discordant rates were 28% for ER, 20% for PR, and 3% for HER2. CONCLUSION Compared with unselected breast cancer patients at the same institution, patients with breast cancer who had brain metastases had a higher proportion of hormone receptor-negative, HER2-positive, and TN tumors. Younger age, solitary brain lesion, and HER2 expression were independent predictors of better survival in patients with BCBM. HER2 status was highly concordant between the paired primary and brain tumors, whereas changes of ER and PR status occurred in a substantial proportion of the patients. These findings are important for making effective treatment decisions for patients with BCBM.
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Affiliation(s)
- Qi Shen
- Departments of Pathology, Biostatistics, Neurosurgery, and Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Aysegul A Sahin
- Departments of Pathology, Biostatistics, Neurosurgery, and Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Kenneth R Hess
- Departments of Pathology, Biostatistics, Neurosurgery, and Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Dima Suki
- Departments of Pathology, Biostatistics, Neurosurgery, and Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Kenneth D Aldape
- Departments of Pathology, Biostatistics, Neurosurgery, and Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Raymond Sawaya
- Departments of Pathology, Biostatistics, Neurosurgery, and Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nuhad K Ibrahim
- Departments of Pathology, Biostatistics, Neurosurgery, and Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Leone JP, Lee AV, Brufsky AM. Prognostic factors and survival of patients with brain metastasis from breast cancer who underwent craniotomy. Cancer Med 2015; 4:989-94. [PMID: 25756607 PMCID: PMC4529337 DOI: 10.1002/cam4.439] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 01/29/2015] [Accepted: 02/02/2015] [Indexed: 01/28/2023] Open
Abstract
Brain metastasis (BM) in patients with breast cancer is a catastrophic event that results in poor prognosis. Identification of prognostic factors associated with breast cancer brain metastases (BCBM) could help to identify patients at risk. The aim of this study was to assess clinical characteristics, prognostic factors, and survival of patients with BCBM who had craniotomy and resection in a series of patients treated with modern multimodality therapy. We analyzed 42 patients with BCBM who underwent resection. Patients were diagnosed with breast cancer between April 1994 and May 2010. Cox proportional hazards regression was selected to describe factors associated with time to BM, survival from the date of first recurrence, and overall survival (OS). Median age was 51 years (range 24–74). Median follow-up was 4.2 years (range 0.6–18.5). The proportion of the biological subtypes of breast cancer was ER+/HER2− 25%, ER+/HER2+ 15%, ER-/HER2+ 30%, and ER-/HER2− 30%. Median OS from the date of primary diagnosis was 5.74 years. Median survival after diagnosis of BM was 1.33 years. In multivariate Cox regression analyses, stage was the only factor associated with shorter time to the development of BM (P = 0.033), whereas age was the only factor associated with survival from the date of recurrence (P = 0.027) and with OS (P = 0.037). Stage at primary diagnosis correlated with shorter time to the development of BM, while age at diagnosis was associated with shorter survival in BCBM. None of the other clinical factors had influence on survival.
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Affiliation(s)
- José Pablo Leone
- Division of Hematology and Oncology, University of Pittsburgh Cancer Institute, 5150 Centre Avenue, Pittsburgh, Pennsylvania, 15232
| | - Adrian V Lee
- Division of Hematology and Oncology, University of Pittsburgh Cancer Institute, 5150 Centre Avenue, Pittsburgh, Pennsylvania, 15232
| | - Adam M Brufsky
- Division of Hematology and Oncology, University of Pittsburgh Cancer Institute, 5150 Centre Avenue, Pittsburgh, Pennsylvania, 15232
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Gazzeri R, Nalavenkata S, Teo C. Minimally invasive key-hole approach for the surgical treatment of single and multiple brain metastases. Clin Neurol Neurosurg 2014; 123:117-26. [DOI: 10.1016/j.clineuro.2014.05.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Revised: 05/13/2014] [Accepted: 05/18/2014] [Indexed: 10/25/2022]
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Rogne SG, Helseth E, Brandal P, Scheie D, Meling TR. Are melanomas averse to cerebellum? Cerebellar metastases in a surgical series. Acta Neurol Scand 2014; 130:1-10. [PMID: 24313862 DOI: 10.1111/ane.12206] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2013] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To study the propensity of different cancers to metastasize to the cerebrum and cerebellum, and to study overall survival (OS) and prognostic factors for patients after surgical resection for cerebellar metastases. MATERIALS AND METHODS From a prospectively collected tumor database, all patients that underwent a craniotomy for intracranial metastases between 2003 and 2011 at Oslo University Hospital were included. RESULTS One hundred and forty patients underwent resection for cerebellar metastases. Most common primary tumor sites were lung, colon/rectum, and breast in 45%, 19%, and 14%, respectively. None were prostate cancers. Melanoma metastases were significantly underrepresented, and colorectal cancer metastases significantly overrepresented in cerebellum, compared to the overall proportion of cerebellar/supratentorial metastases surgically resected (P < 0.05). Thirty-day post-operative mortality rate was 4.3%. Median OS was 7.7 months (95% CI 6.0-9.5 months) irrespective of post-operative adjuvant therapy. Median OS was 51.8, 8.4, and 3.4 months, respectively, for recursive partitioning analysis class 1(n = 11), 2 (n = 78) and 3 (n = 34). Significant negative prognostic factors were age ≥65 years, Karnofsky performance score (KPS) <70, extracranial metastases and uncontrolled systemic disease. CONCLUSIONS Melanoma metastases were significantly underrepresented in cerebellum, whereas colorectal cancer metastases were significantly overrepresented. Surgical mortality and OS after surgical treatment of cerebellar metastases were similar to the results of supratentorial metastases.
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Affiliation(s)
- S. G. Rogne
- Department of Neurosurgery; Oslo University Hospital; Oslo Norway
| | - E. Helseth
- Department of Neurosurgery; Oslo University Hospital; Oslo Norway
- Faculty of Medicine; University of Oslo; Oslo Norway
| | - P. Brandal
- Department of Oncology; Oslo University Hospital; The Norwegian Radium Hospital; Oslo Norway
| | - D. Scheie
- Department of Pathology; Oslo University Hospital - Rikshospitalet; Oslo Norway
| | - T. R. Meling
- Department of Neurosurgery; Oslo University Hospital; Oslo Norway
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Bartolotti M, Franceschi E, Brandes AA. Treatment of brain metastases from HER-2-positive breast cancer: current status and new concepts. Future Oncol 2014; 9:1653-64. [PMID: 24156325 DOI: 10.2217/fon.13.90] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Breast cancer is the second most common source of brain metastases (BM). The incidence of BM in breast cancer patients has increased over the past decade, especially among patients with HER-2-positive breast cancer. This is probably due to how aggressive the HER-2-positive disease is but also to the prolongation of survival obtained with current treatments, which allow good control of extracranial disease but are unable to cross the blood-brain barrier. At present, whole-brain radiotherapy, surgery and radiosurgery/stereotactic radiotherapy represent the cornerstone of treatment for BM, while the role of pharmacological therapy remains uncertain. Lapatinib demonstrated activity against BM from HER-2-positive breast cancer in small Phase II and retrospective studies, mainly in combination with capecitabine, and cases of dramatic responses to such treatment are present in literature. In this review we focus on the available clinical data regarding the treatment of BM from HER-2-positive breast cancer and on new concepts about the treatment and evaluation of the CNS response.
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Affiliation(s)
- Marco Bartolotti
- Department of Medical Oncology, Azienda USL, Via Altura 3 40139, Bologna, Italy
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25
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Rudat V, El-Sweilmeen H, Brune-Erber I, Nour AA, Almasri N, Altuwaijri S, Fadel E. Identification of breast cancer patients with a high risk of developing brain metastases: a single-institutional retrospective analysis. BMC Cancer 2014; 14:289. [PMID: 24761771 PMCID: PMC4006960 DOI: 10.1186/1471-2407-14-289] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 04/22/2014] [Indexed: 09/02/2023] Open
Abstract
Background The objective of this study was to identify breast cancer patients with a high risk of developing brain metastases who may benefit from pre-emptive medical intervention. Methods Medical records of 352 breast cancer patients with local or locoregional disease at diagnosis were retrospectively analysed. The brain metastasis-free survival was estimated using the Kaplan-Meier method and patient groups were compared using the log rank test. The simultaneous relationship of multiple prognostic factors was assessed using Cox’s proportional hazard regression analysis. The Fisher exact test was used to test the difference of proportions for statistical significance. Results On univariate analysis, statistically highly significant unfavourable risk factors for the brain metastasis-free survival were negative ER status, negative PR status, and triple negative tumor subtype. Young age at diagnosis (≤35 years) and advanced disease stage were not statistically significant (p = 0.10). On multivariate analysis, the only independent significant factor was the ER status (negative ER status; hazard radio (95% confidence interval), 5.1 (1.8-14.6); p = 0.003). In the subgroup of 168 patients with a minimum follow-up of 24 months, 49 patients developed extracranial metastases as first metastatic event. Of those, 7 of 15 (46.6%) with a negative ER status developed brain metastases compared to 5 of 34 (14.7%) with a positive ER status (Fisher exact test, p = 0.03). The median time interval (minimum-maximum) between the diagnosis of extracranial and brain metastases was 7.5 months (1-30 months). Conclusions Breast cancer patients with extracranial metastasis and negative ER status exhibited an almost 50% risk of developing brain metastasis during their course of disease. Future studies are highly desired to evaluate the efficacy of pre-emptive medical intervention such as prophylactic treatment or diagnostic screening for high risk breast cancer patients.
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Affiliation(s)
- Volker Rudat
- Department of Radiation Oncology, Saad Specialist Hospital, P,O, Box 30353, Al Khobar 31952, Saudi Arabia.
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27
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Khuri FR. Of Gdansk and glass houses. Cancer 2014; 120:612-3. [PMID: 24241963 DOI: 10.1002/cncr.28460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Melisko ME, Kunwar S, Prados M, Berger MS, Park JW. Brain metastases of breast cancer. Expert Rev Anticancer Ther 2014; 5:253-68. [PMID: 15877523 DOI: 10.1586/14737140.5.2.253] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Brain metastases of breast cancer remain a difficult problem for clinical management. Their incidence appears to be increasing, which is likely due to longer survival times for advanced breast cancer patients as well as additional and improved tools for detection. Molecular features of tumors associated with this syndrome are not yet understood. In general, survival may be improving for brain metastases due to better local control in the CNS, as well as improvements in systemic disease management. Selected patients with brain metastases are able to undergo surgical resection, which has been associated with extended disease control in some patients. However, whole-brain radiation has been the mainstay for treatment for most patients. Stereotactic radiosurgery is playing an increasing role in the primary treatment of brain metastases, as well as for salvage after whole-brain radiation. Recent series have reported median survivals of 13 months or longer with stereotactic radiosurgery. Further improvements in radiation-based approaches may come from ongoing studies of radiosensitizing agents. The ability of systemic treatments to impact brain metastases has been debated, and specific treatment regimens have yet to be defined. New approaches include chemotherapy combinations, biologic therapies and novel drug-delivery strategies.
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Affiliation(s)
- Michelle E Melisko
- Division of Hematology-Oncology, University of California at San Francisco, San Francisco, CA 94115, USA.
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Abstract
Brain metastases are the most frequent neurological complication of cancer and the most common brain tumour type. Lung and breast cancers, and melanoma are responsible for up to three-quarters of metastatic brain lesions. Most patients exhibit either headache, seizures, focal deficits, cognitive or gait disorders, which severely impair the quality of life. Brain metastases are best demonstrated by MRI, which is sensitive but non-specific. The main differential diagnosis includes primary tumours, abscesses, vascular and inflammatory lesions. Overall prognosis is poor and depends on age, extent and activity of the systemic disease, number of brain metastases and performance status. In about half of the patients, especially those with widespread and uncontrolled systemic malignancy, death is heavily related to extra-neural lesions, and treatment of cerebral disease doesn't significantly improve survival. In such patients the aim is to improve or stabilize the neurological deficit and maintain quality of life. Corticosteroids and whole-brain radiotherapy usually fulfill this purpose. By contrast, patients with limited number of brain metastases, good performance status and controlled or limited systemic disease, may benefit from aggressive treatment as both quality of life and survival are primarily related to treatment of brain lesions. Several efficacious therapeutic options including surgery, radiotherapy and chemotherapy are available for these patients.
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Affiliation(s)
- Jaime Gállego Pérez-Larraya
- Department of Neurology and Neurosurgery, Clinic of the University of Navarra, University of Navarra, Pamplona, Spain; Fédération de Neurologie Mazarin, Groupe Hospitalier Pitié-Salpêtrière, Paris, France.
| | - Jerzy Hildebrand
- Fédération de Neurologie Mazarin, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
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Chaichana KL, Rao K, Gadkaree S, Dangelmajer S, Bettegowda C, Rigamonti D, Weingart J, Olivi A, Gallia GL, Brem H, Lim M, Quinones-Hinojosa A. Factors associated with survival and recurrence for patients undergoing surgery of cerebellar metastases. Neurol Res 2013; 36:13-25. [DOI: 10.1179/1743132813y.0000000260] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Identifying better surgical candidates among recursive partitioning analysis class 2 patients who underwent surgery for intracranial metastases. World Neurosurg 2013; 82:e267-75. [PMID: 24076052 DOI: 10.1016/j.wneu.2013.08.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2012] [Revised: 05/24/2013] [Accepted: 08/15/2013] [Indexed: 11/23/2022]
Abstract
OBJECTIVE The management of patients with brain metastases is typically dependent on their prognosis. Recursive partitioning analysis (RPA) is the most commonly used method for prognosticating survival, but has limitations for patients in the intermediate class. The aims of this study were to ascertain preoperative risk factors associated with survival, develop a preoperative prognostic grading system, and evaluate the utility of this system in predicting survival for RPA class 2 patients. METHODS Adult patient who underwent intracranial metastatic tumor surgery at an academic tertiary care institution from 1997 to 2011 were retrospectively reviewed. Multivariate proportional hazards regression analysis was used to identify preoperative factors associated with survival. The identified associations were then used to develop a grading system. Survival as a function of time was plotted using the Kaplan-Meier method, and survival rates were compared using log-rank analyses. RESULTS A total of 421 (59%) of 708 patients were RPA class 2. The preoperative factors found to be associated with poorer survival were: male gender (P < 0.0001), motor deficit (P = 0.0007), cognitive deficit (P = 0.0004), nonsolitary metastases (P = 0.002), and tumor size >2 cm (P = 0.003). Patients having 0-1, 2, and 3-5 of these variables were assigned a preoperative grade of A, B, and C, respectively. Patients with a preoperative grade of A, B, and C had a median survival of 17.0, 10.3, and 7.3 months, respectively. These grades had distinct survival times (P < 0.05). CONCLUSIONS The present study devised a preoperative grading system that may provide prognostic information for RPA class 2 patients, which may also guide medical and surgical therapies before any intervention is pursued.
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Chaichana KL, Gadkaree S, Rao K, Link T, Rigamonti D, Purtell M, Browner I, Weingart J, Olivi A, Gallia G, Bettegowda C, Brem H, Lim M, Quinones-Hinojosa A. Patients undergoing surgery of intracranial metastases have different outcomes based on their primary pathology. Neurol Res 2013; 35:1059-69. [PMID: 24070329 DOI: 10.1179/1743132813y.0000000253] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVES Patients with a variety of different primary cancers can develop intracranial metastases. Patients who develop intracranial metastases are often grouped into the same study population, and therefore an understanding of outcomes for patients with different primary cancers remain unclear. METHODS Adults who underwent intracranial metastatic tumor surgery from 1997-2011 at a single institution were retrospectively reviewed. Primary pathologies were compared using Fisher's exact and Student's t-test, and Cox regression analysis was used to identify factors associated with survival. RESULTS About 708 patients underwent surgery during the reviewed period, where 269 (38%) had non-small cell lung cancer (NSCLC), 106 (15%) breast cancer (BC), 72 (10%) gastrointestinal (GI) cancers, 88 (12%) renal cell cancer (RCC), and 88 (12%) melanoma. The most notable differences were that NSCLC patients were older, BC younger, BC had more primary tumor control, and NSCLC less extracranial spread. BC had longer survival, RCC had longer local progression free survival (PFS), and NSCLC had longer distal PFS. The factors independently associated with survival for NSCLC (female, recursive partitioning analysis (RPA) class, primary tumor control, solitary metastasis, tumor size, adenocarcinoma, radiation, discharge to home), BC (age, no skull base involvement, radiation), GI cancer (age, RPA class, Karnofsky performance scale (KPS), lack of preoperative motor deficit, non-esophageal tumors, non-hemorrhagic tumors, avoidance of new deficits), melanoma (preoperative seizures, solitary metastasis, smaller tumor size, discharge to home, chemotherapy), and RCC (KPS, chemotherapy) were distinctly different. DISCUSSION These differences between patients with different primary cancers support the fact that patients with intracranial disease are not all the same and should be studied by their primary pathology.
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Hatiboglu MA, Wildrick DM, Sawaya R. The role of surgical resection in patients with brain metastases. Ecancermedicalscience 2013; 7:308. [PMID: 23634178 PMCID: PMC3628720 DOI: 10.3332/ecancer.2013.308] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Indexed: 11/09/2022] Open
Abstract
Brain metastasis is a devastating complication of systemic malignancy that affects a considerable number of cancer patients. The appearance of brain metastases is often considered to be a sign of poor prognosis; in patients with brain metastases poor survival time has been reported in the literature. Therefore, treatment of these brain lesions in cancer patients is important for quality of life, providing local tumour control, preventing death from neurological causes, and improving survival, although potentially only in a minority of patients. Surgical resection of brain metastases has been the cornerstone treatment in select patients. Careful patient selection, the use of appropriate surgical techniques, and surgical adjuncts are the major determinants of favourable outcome in patients undergoing resection of brain metastases. In this review, we explain the role of surgical resection in the treatment of patients with brain metastases with consideration of patient selection, surgical techniques and the use of intraoperative adjuncts.
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Affiliation(s)
- Mustafa Aziz Hatiboglu
- Department of Neurosurgery, Kocaeli Derince Training and Research Hospital, Kocaeli, Turkey
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Rees GJ, Britton DC, Malcolm GP, Rees M. Surgery for widely disseminated breast cancer: prolonged control by excision of metastases. JRSM SHORT REPORTS 2012; 3:26. [PMID: 22715427 PMCID: PMC3375843 DOI: 10.1258/shorts.2012.011162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Gareth Jg Rees
- Bath Clinic , Claverton Down Road, Combe Down, Bath, BA2 7BR , UK
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Abstract
Brain metastases are the most common form of intracranial tumor in adults and an increasingly important cause of morbidity and mortality. Rising incidence is attributed to advanced radiographic imaging and prolonged survival due to improvements in cancer therapy (including systemic therapies) that are not as effective in treating intracranial disease. Standard treatment options for brain metastases include resection, whole-brain radiation therapy (WBRT), stereotactic radiosurgery, or a combination of these modalities. Most patients with brain metastases receive some form of radiation therapy during the course of their illness, and for the majority of them, the prognosis is poor and WBRT remains the standard. However, within this very diverse patient population, subgroups exist in which prolonged survival is possible. In recent years, several randomized controlled trials have clearly demonstrated the efficacy of stereotactic radiosurgery in well-selected patients. This, along with an increased recognition of the late neurocognitive effects of WBRT, has led many to question the role of upfront WBRT in patients with limited intracranial metastases. In this review, we summarize the evolving role of radiotherapy in the management of brain metastases and then discuss the issues related to neurotoxicity from radiation and future areas of investigation.
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Rahman M, Cox JB, Chi YY, Carter JH, Friedman WA. Radiographic response of brain metastasis after linear accelerator radiosurgery. Stereotact Funct Neurosurg 2012; 90:69-78. [PMID: 22286386 DOI: 10.1159/000334669] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Accepted: 10/24/2011] [Indexed: 11/19/2022]
Abstract
BACKGROUND Radiographic response of brain metastasis to stereotactic radiosurgery (SRS) over time has not been well characterized. Being able to predict SRS-induced changes in tumor size over time may allow improved counseling of patients and potentially earlier recognition of poor response to SRS. OBJECTIVE To quantify the rate of change in size of metastatic brain tumors after treatment with a linear accelerator (LINAC) SRS. METHODS We performed a retrospective analysis of patients with single metastatic brain tumors treated with LINAC SRS at the University of Florida between 1992 and 2009 who had at least one MRI after treatment. A total of 218 patients with 406 follow-up MRI scans were included in the study. Tumor area was calculated by measuring the largest tumor area on axial imaging and using the equation for area of an ellipse. Primary outcome was percent change in tumor size. The contribution of several factors including gender, primary tumor histology, synchronous or asynchronous presentation, prior treatment, primary tumor control, and SRS dose were examined using multivariate analysis. RESULTS Mean patient age was 58.3 years (range 4-86), and 48.6% of patients were female. Sixty-three percent of patients had primary tumor control and 70.6% had asynchronous presentation of their brain metastases. SRS peripheral dose range was 1,000-2,250 cGy with a median of 1,750 cGy. The mean percent size change was -22.6% with a mean rate of change of -7.0% per month. The median percent change was -49.7% with a median rate of change of -8.8% per month. The median follow-up was 4.8 months (range 0.3-52.5). Female gender and melanoma histology were found to be significant predictors of an increase in tumor size. Lack of previous surgical resection was a significant predictor of a decrease in tumor size after SRS. Other factors tested with multivariate analysis, including age, synchronicity of presentation, dose, dose volume, Karnofsky performance score, and primary tumor control, were not significant in predicting tumor size change after SRS. CONCLUSION In this study, brain metastases decreased in size by a median of 50% for a median follow-up of 4.8 months after SRS. The overall rate of decrease was 9% per month after treatment with SRS. Melanoma histology was a predictor of poor tumor control.
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Affiliation(s)
- Maryam Rahman
- Department of Neurosurgery, University of Florida, Gainesville, FL 32610, USA.
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Mut M. Surgical treatment of brain metastasis: A review. Clin Neurol Neurosurg 2012; 114:1-8. [PMID: 22047649 DOI: 10.1016/j.clineuro.2011.10.013] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Revised: 10/08/2011] [Accepted: 10/10/2011] [Indexed: 11/15/2022]
Affiliation(s)
- Melike Mut
- Hacettepe University, Department of Neurosurgery, Ankara, Turkey.
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Abstract
Some of the patients who present with breast cancer already have distant metastatic disease. According to recent literature, these patients may benefit from resection of the breast tumour. One explanation for the effect of this resection is that reducing the tumour load influences metastatic growth. Results of future randomised controlled trials should indicate whether surgery of the breast tumour truly improves survival. Selected patients could even benefit from metastasectomy of liver and lung metastases; survival seems to improve and these procedures seldom lead to major complications. When metastasectomy is not possible, minimally invasive techniques can be used in selected patients for the treatment of breast cancer liver metastases, radiofrequency ablation (RFA) being discussed most in the literature. Patients with locally advanced breast cancer are treated multidisciplinarily and with curative intent. Part of the treatment is surgery to reduce tumour load. Regarding treatment of the axilla, in a clinically negative axilla sentinel node biopsy is advised before neoadjuvant treatment; an axillary lymph node dissection is not warranted. In local recurrence, surgery is the primary treatment. Axillary staging can be done in patients with a previous negative sentinel node biopsy. Regional recurrence after breast-conserving surgery or mastectomy is treated with surgery followed by radiotherapy.
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Le Scodan R, Massard C, Jouanneau L, Coussy F, Gutierrez M, Kirova Y, Lerebours F, Labib A, Mouret-Fourme E. Brain metastases from breast cancer: proposition of new prognostic score including molecular subtypes and treatment. J Neurooncol 2011; 106:169-76. [PMID: 21735114 DOI: 10.1007/s11060-011-0654-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Accepted: 06/24/2011] [Indexed: 12/21/2022]
Abstract
To develop a specific prognostic score for patients with brain metastases (BM) from breast cancer (BC), including the BC molecular subtype and treatment parameters, we analyzed the outcome of 130 patients with BM from BC who received whole-brain radiotherapy. We identified hierarchical risk groups for estimated survival by using recursive partitioning analysis (RPA). Seven prognostic factors, namely performance status, age, trastuzumab-based therapy for HER-2-overexpressing tumors, a triple-negative phenotype, Scarff-Bloom-Richardson grade, the serum LDH level and the lymphocyte count at BM diagnosis, were incorporated in the RPA. The final RPA nodes were grouped according to the survival time. The RPA tree showed that survival was best (median 19.5 months) among patients with HER2-overexpressing tumors who received trastuzumab-based therapy. The worst survival (median 3.5 months) was observed among patients who did not receive trastuzumab and who had lymphopenia at BM diagnosis, or KPS <70 and age over 50 years, or KPS ≥70 and a triple-negative tumor (HR- & HER-2-). The other patients had a median survival of 12.5 months (P < 0.001). This 3-class specific prognostic score successfully predicted the outcomes of a heterogeneous group of patients with brain metastases from BC.
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Affiliation(s)
- Romuald Le Scodan
- Department of Radiation Oncology, Institut Curie Hôpital René Huguenin, 35 rue Dailly, 92210 Saint Cloud, France.
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Cahill KS, Chi JH, Day AL, Claus EB. Trends in survival after surgery for breast cancer metastatic to the brain and spinal column in medicare patients: a population-based analysis. Neurosurgery 2011; 68:705-13; discussion 713. [PMID: 21164378 DOI: 10.1227/neu.0b013e31820773b2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Central nervous system (CNS) metastases are a common occurrence in patients with breast cancer and are identified in up to 30% of patients at autopsy. OBJECTIVE To determine population-based estimates of survival times after surgical intervention for Medicare patients with metastatic breast cancer to the brain and spinal column. METHODS Female breast cancer patients with metastases to the brain and spinal column and undergoing neurosurgical treatment were identified through the Surveillance, Epidemiology, and End Results-Medicare database. Estimates of survival were calculated with Kaplan-Meier estimation and a Cox proportional hazards model. RESULTS There were 643 patients who underwent neurosurgical treatment of metastatic disease from 1986 to 2005. Of these patients, 264 underwent cranial surgery and 379 underwent spinal surgery. There were 40 deaths during the postoperative hospital admission for an inpatient postoperative death rate of 6.2%. Inpatient death has declined by approximately 50% for surgeries performed in the most recent decade; however, the 30-day mortality rate of 9.0% has remained constant. The median postoperative survival after cranial surgery was 7.8 months (95% confidence interval, 6.2-9.2), after laminectomy was 9.4 months (95% confidence interval, 6.3-15.7), and after spinal fusion was 15.7 months (95% confidence interval, 11.9-18.5). Survival after spinal fusion has increased by approximately 50% in the recent decade. Patients with increased survival after cranial surgery were younger, had fewer comorbidities, and had longer periods from breast cancer diagnosis to surgery. Patients with increased survival after spinal neurosurgery had lower-grade lesions and longer time periods from breast cancer diagnosis to surgical treatment. CONCLUSION After surgically treated metastases, one-third of cranial patients and one-half of spinal patients are alive at 1 year. The overall postoperative survival has increased over time only for spinal fusion procedures.
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Affiliation(s)
- Kevin S Cahill
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA.
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Cheng YC, Ueno NT. Improvement of survival and prospect of cure in patients with metastatic breast cancer. Breast Cancer 2011; 19:191-9. [PMID: 21567170 DOI: 10.1007/s12282-011-0276-3] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2010] [Accepted: 04/19/2011] [Indexed: 11/26/2022]
Abstract
Patients with metastatic breast cancer have traditionally been considered incurable with conventional treatment. However, 5-10% of those patients survive more than 5 years, and 2-5% survive more than 10 years. Recent studies suggest that the survival of patients with metastatic breast cancer has been slowly improving. In this review, we examine the possible curative approach for a certain group of patients with metastatic breast cancer. We identify that patients most likely to benefit from such an aggressive approach are young and have good performance status, adequate body functional reserve, long disease-free interval before recurrence, oligometastatic disease, and low systemic tumor load. An aggressive multidisciplinary approach including both local treatment of macroscopic disease and systemic treatment of microscopic disease can result in prolonged disease control in certain patients with metastatic breast cancer. Whether patients with prolonged disease control are "cured" remains controversial.
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Affiliation(s)
- Yee Chung Cheng
- Division of Hematology and Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
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Abstract
Approximately 10 to 30% of patients with metastatic breast cancer will develop brain metastases (BM) during the disease course. Whole-brain radiation therapy (WBRT) is considered the standard treatment for most patients, particularly those with extensive intracranial disease, providing symptom relief and increasing median and overall survival. Despite WBRT, the prognosis for the general population of patients with BM remains poor, with a median survival time of approximately five months. Several studies have examined the relative contributions of patient characteristics to survival and have attempted to identify subgroups of patients with substantially different outcomes in order to tailor therapy and to influence the design, stratification and interpretation of future clinical trials. This review examines prognostic scores and their validation in patients with BM from breast carcinoma. We also discuss the prognostic value of specific parameters for breast carcinoma, such as tumor HR status, HER2 over-expression or specific treatment parameters, and the value and limits of these prognostic scores in clinical practice.
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[Brain metastasis from breast cancer: who?, when? and special considerations about the role of technology in neurosurgery]. Bull Cancer 2011; 98:433-44. [PMID: 21540145 DOI: 10.1684/bdc.2011.1337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Questions about both the place and the role of surgery on brain metastasis from breast cancer are arising more and more frequently in practice due to the increase of brain metastasis in patients suffering from a form of cancer recognized as one of the most recurrent cancers in adults but also one of the most sensitive to general treatments of the systemic disease. With improvements in anaesthesia, in surgical instruments, and in global care, neurosurgery has taken advantage of new techniques such as pre- and even per-operative imagery and also neuronavigation. These techniques enable radical and effective surgical intervention with a high level of safety for the patient, making neurosurgery perfectly competitive with other therapeutic modalities, particularly on functional grounds. As for symptomatic treatments or other anti-metastasis treatments, most situations allow a reflection on the global therapeutic strategy which can be adapted to individual cases depending on the patient's general prognosis. In developing this global therapeutic strategy, surgical treatment is still as relevant as ever.
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Stark AM. Neurosurgical treatment of breast cancer metastases to the neurocranium. PATHOLOGY RESEARCH INTERNATIONAL 2010; 2011:549847. [PMID: 21209717 PMCID: PMC3010687 DOI: 10.4061/2011/549847] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2010] [Accepted: 11/08/2010] [Indexed: 12/04/2022]
Abstract
Breast cancer metastases to the neurocranium might involve the bone, the dura, or the brain parenchyma. The latter location is the far most common. The annual incidence of brain metastases in patients with breast cancer is in the range of 4–11 per 100.000 persons per year. Symptoms and findings mainly result from the location of the lesion. The diagnostic method of choice is magnetic resonance imaging before and after administration of contrast material. Breast cancer brain metastases present as solid, cystic, or partially cystic lesions with marked contrast enhancement and perilesional edema. The therapeutic option of choice is microsurgical resection whenever possible. Adjuvant treatment includes radiotherapy, radiosurgery, and/or chemotherapy.
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Affiliation(s)
- Andreas M Stark
- Department of Neurosurgery, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Arnold-Heller-Stra β e 3, 24105 Kiel, Germany
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Pockaj BA, Wasif N, Dueck AC, Wigle DA, Boughey JC, Degnim AC, Gray RJ, McLaughlin SA, Northfelt DW, Sticca RP, Jakub JW, Perez EA. Metastasectomy and surgical resection of the primary tumor in patients with stage IV breast cancer: time for a second look? Ann Surg Oncol 2010; 17:2419-26. [PMID: 20232163 DOI: 10.1245/s10434-010-1016-1] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2009] [Indexed: 12/17/2022]
Abstract
Patients with metastatic or stage IV breast cancer have limited therapeutic options, and the mainstay of treatment remains systemic chemotherapy. Traditionally, the role of surgery has been confined to strict palliation. Improvements in the efficacy of chemotherapeutic regimens, coupled with the use of hormonal and targeted therapy, have resulted in an expansion of surgical resection beyond simple palliation. Several single-institution studies have reported improved survival and even long-term cures after surgical resection for oligometastatic stage IV breast cancer. Similarly, provocative new data suggest that removal of the primary tumor in some patients may confer a survival advantage. The aim of this review is to summarize studies in the medical literature pertaining to the use of surgical resection in patients with stage IV breast cancer. We believe there is enough evidence to challenge conventional thinking about the role of surgery in stage IV breast cancer and to consider a new multimodality treatment paradigm to optimize patient outcomes. It is time to conduct a carefully designed randomized trial to see whether surgery in stage IV breast cancer does indeed warrant a second look.
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Aggressive Trimodality Therapy for T1N2M1 Nonsmall Cell Lung Cancer with Synchronous Solitary Brain Metastasis: Case Report and Rationale. Case Rep Med 2010; 2009:276571. [PMID: 20169130 PMCID: PMC2821649 DOI: 10.1155/2009/276571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2009] [Accepted: 12/28/2009] [Indexed: 11/17/2022] Open
Abstract
Aggressive treatment, including resection of both metastasis and primary tumor, has been studied for non-small cell lung cancer patients with synchronous solitary brain metastasis. Involvement of mediastinal lymph nodes is considered a poor prognostic factor and a contraindication to surgical resection of the primary lung tumor after treatment for brain metastasis. Here we present the case of a patient who presented with a Stage IV T1N2M1 non-small cell lung cancer with synchronous solitary brain metastasis. He is alive and without evidence of disease two years after aggressive, multimodality treatment that included craniotomy, whole-brain radiation therapy, thoracic surgery, chemotherapy, and mediastinal radiation therapy.
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Management of brain metastases: the indispensable role of surgery. J Neurooncol 2009; 92:275-82. [PMID: 19357955 DOI: 10.1007/s11060-009-9839-y] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2008] [Accepted: 02/23/2009] [Indexed: 10/20/2022]
Abstract
Brain metastases are the most common neurological complication of systemic cancer and carry a very poor prognosis. The management of patients with brain metastases has become more important recently because of the increased incidence of these tumors and the prolonged patient survival times that have accompanied increased control of systemic cancer. In this article, we review the current perspectives on surgical treatment of brain metastases in terms of patient selection criteria, intraoperative adjuncts, whole-brain radiation therapy (WBRT) as a postoperative adjuvant, reoperation for tumor recurrence, and resection of multiple and single metastases. Achieving the best outcome in treatment of brain metastasis requires the judicious and complementary use of surgical resection along with modalities such as whole-brain radiation therapy and stereotactic radiosurgery.
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Prognostic scores in brain metastases from breast cancer. BMC Cancer 2009; 9:105. [PMID: 19351389 PMCID: PMC2674059 DOI: 10.1186/1471-2407-9-105] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2008] [Accepted: 04/07/2009] [Indexed: 11/16/2022] Open
Abstract
Background Prognostic scores might be useful tools both in clinical practice and clinical trials, where they can be used as stratification parameter. The available scores for patients with brain metastases have never been tested specifically in patients with primary breast cancer. It is therefore unknown which score is most appropriate for these patients. Methods Five previously published prognostic scores were evaluated in a group of 83 patients with brain metastases from breast cancer. All patients had been treated with whole-brain radiotherapy with or without radiosurgery or surgical resection. In addition, it was tested whether the parameters that form the basis of these scores actually have a prognostic impact in this biologically distinct group of brain metastases patients. Results The scores that performed best were the recursive partitioning analysis (RPA) classes and the score index for radiosurgery (SIR). However, disagreement between the parameters that form the basis of these scores and those that determine survival in the present group of patients and many reported data from the literature on brain metastases from breast cancer was found. With the four statistically significant prognostic factors identified here, a 3-tiered score can be created that performs slightly better than RPA and SIR. In addition, a 4-tiered score is also possible, which performs better than the three previous 4-tiered scores, incl. graded prognostic assessment (GPA) score and basic score for brain metastases (BSBM). Conclusion A variety of prognostic models describe the survival of patients with brain metastases from breast cancer to a more or less satisfactory degree. However, the standard brain metastases scores might not fully appreciate the unique biology and time course of this disease, e.g., compared to lung cancer. It appears possible that inclusion of emerging prognostic factors will improve the results and allow for development and validation of a consensus score for broad clinical application. The model that is based on the authors own patient group, which is not large enough to fully evaluate a large number of potential prognostic factors, is meant to illustrate this point rather than to provide the definitive score.
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Choi EJ, Ro HW, Cho JS, Park MH, Yoon JH, Jegal YJ. Gamma Knife Surgery for Brain Metastases from Breast Carcinoma. JOURNAL OF THE KOREAN SURGICAL SOCIETY 2009. [DOI: 10.4174/jkss.2009.76.2.81] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Eun Jin Choi
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Hye Won Ro
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Jin Seong Cho
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Min Ho Park
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Jung Han Yoon
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Young Jong Jegal
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
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