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Taori S, Adida S, Tang A, Rajan A, Sefcik RK, Burton SA, Flickinger JC, Zinn PO, Gerszten PC. The role of spine stereotactic radiosurgery for patients with breast cancer metastases. J Neurooncol 2024; 167:257-266. [PMID: 38355870 DOI: 10.1007/s11060-024-04599-1] [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: 01/12/2024] [Accepted: 02/06/2024] [Indexed: 02/16/2024]
Abstract
PURPOSE Breast cancer that metastasizes to the spine is associated with low quality of life and poor survival. Radiosurgery has an increasing role in this patient population. This single-institution (2003-2023) study analyzes clinical outcomes and prognostic factors for patients who underwent spinal stereotactic radiosurgery (SSRS) for metastatic breast cancer. METHODS Ninety patients (155 unique breast cancer spinal metastases) were treated with SSRS. The median age was 57 years (range: 35-88), and the median KPS was 80 (range: 40-100). Forty-two (27%) lesions were managed surgically prior to radiosurgery. At SSRS, 75 (48%) lesions impinged or compressed the spinal cord per the epidural spinal cord scale (ESCC). Seventy-nine (51%) lesions were categorized as potentially unstable or unstable by the Spinal Instability Neoplastic Score (SINS). RESULTS The median follow-up was 15 months (range: 1-183). The median single-session tumor volume was 25.4 cc (range: 2-197), and the median single-fraction prescription dose was 17 Gy (range: 12-25). Seven (5%) lesions locally progressed. The 1-, 2-, and 5-year local control rates were 98%, 97%, and 92%, respectively. The median overall survival (OS) for the cohort was 32 months (range: 2-183). The 1-, 2-, and 5-year OS rates were 72%, 53%, and 30%, respectively. On univariate analysis, KPS ≥ 80 (p = 0.009, HR: 0.51, 95% CI: 0.31-0.84) was associated with improved OS. Patient-reported pain improved (68%), remained stable (29%), or worsened (3%) following radiosurgery. Fifteen (10%) radiation-induced toxicities were reported. CONCLUSIONS Spinal radiosurgery is a safe and highly effective long-term treatment modality for metastases to the spine that originate from breast cancer.
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Affiliation(s)
- Suchet Taori
- School of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Samuel Adida
- School of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Anthony Tang
- School of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Akshath Rajan
- School of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Roberta K Sefcik
- Department of Neurological Surgery, University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA, 15213, USA.
| | - Steven A Burton
- Department of Radiation Oncology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - John C Flickinger
- Department of Radiation Oncology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Pascal O Zinn
- Department of Neurological Surgery, University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA, 15213, USA
| | - Peter C Gerszten
- Department of Neurological Surgery, University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA, 15213, USA
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Ionescu Miron AI, Anghel AV, Antone-Iordache IL, Atasiei DI, Anghel CA, Barnonschi AA, Bobolocu AM, Verga C, Șandru F, Lișcu HD. Assessing the Impact of Organ Failure and Metastases on Quality of Life in Breast Cancer Patients: A Prospective Study Based on Utilizing EORTC QLQ-C30 and EORTC QLQ-BR45 Questionnaires in Romania. J Pers Med 2024; 14:214. [PMID: 38392647 PMCID: PMC10889928 DOI: 10.3390/jpm14020214] [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: 02/01/2024] [Revised: 02/10/2024] [Accepted: 02/14/2024] [Indexed: 02/24/2024] Open
Abstract
Breast cancer (BC) significantly impacts the quality of life (QoL) of affected individuals. This study, conducted at Colțea Clinical Hospital, Bucharest, aimed to assess the impact of organ failures and metastases on QoL in breast cancer patients using EORTC QLQ-C30 and EORTC QLQ-BR45 questionnaires and the survival rate to understand the clinical journey and the quality of life status in breast cancer patients. From January 2019 to October 2022, a prospective, observational study surveyed 874 patients, revealing 201 fatalities, 66 refusals, and 607 eligible participants. Results indicated statistically significant differences in various QoL aspects for patients experiencing heart failure, including physical functioning, pain, insomnia, global health status, and overall summary score. Kidney failure exhibited significance in physical functioning for QLQ-C30 and body image, sexual functioning, and endocrine sexual symptoms for QLQ-BR45. Respiratory failure demonstrated significant differences across multiple QoL domains. Patients with bone metastases reported lower physical functioning (p = 0.006) and increased pain (p = 0.002). This study has revealed an overall 5-year life expectancy of 68.8%, with survival rates of 93.8% for Stage I, 86.3% for Stage II, and 77.2% for Stage III breast cancer. Metastatic cancer patients have shown a 35.6% survival rate over 45 months, with a median survival duration of 36 months. A significant limitation of our study was the administration of the questionnaire only once, preventing us from quantifying the impact of specific treatment types on quality of life. This study emphasizes the necessity of using standardized QoL assessments in clinical practice from the initial presentation to ongoing follow-up.
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Affiliation(s)
- Andreea-Iuliana Ionescu Miron
- Department of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Medical Oncology, Colțea Clinical Hospital, 030167 Bucharest, Romania
| | - Alexandra-Valentina Anghel
- Department of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Ionuț-Lucian Antone-Iordache
- Department of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Dimitrie-Ionuț Atasiei
- Department of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Cătălin-Alexandru Anghel
- Department of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Andrei-Alexandru Barnonschi
- Department of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Alexandra-Maria Bobolocu
- Department of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Catinca Verga
- Department of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Florica Șandru
- Department of Dermatovenerology, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Dermatology, Elias University Emergency Hospital, 011461 Bucharest, Romania
| | - Horia-Dan Lișcu
- Department of Oncological Radiotherapy and Medical Imaging, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
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3
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Bradley M, Nichols M, Miles B. Denosumab versus pamidronate in the treatment of osteolytic bone metastases secondary to breast cancer: a multi-institutional analysis. Proc AMIA Symp 2023; 37:26-29. [PMID: 38174029 PMCID: PMC10761147 DOI: 10.1080/08998280.2023.2276623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 10/20/2023] [Indexed: 01/05/2024] Open
Abstract
Background Breast cancer is the most common cancer in women and most often metastasizes to the bone, resulting in skeletal-related events (SREs). Bone-modifying agents (BMAs) including denosumab, a monoclonal antibody against the receptor activator of nuclear factor kappa-b ligand (RANKL), and pamidronate, a bisphosphonate, are used to prevent these adverse events. Methods To analyze the efficacy of denosumab versus pamidronate, we used the TriNetX research platform and compared the outcomes of pathologic fracture, spinal cord compression, and overall 5-year survival rate between each pharmacotherapy. Results There was no statistical difference for an increased risk in pathological fractures (2.7% vs. 2.8%, P = 0.88), spinal cord compression (2.6% vs. 2.7%, P = 0.88), or 5-year survival rate (45.5% vs. 52.4%, P = 0.78) for the denosumab cohort versus the pamidronate cohort. Conclusion Since neither therapy showed an increased risk in the adverse effects measured in this study, factors such as patient preference, financial costs, and additional side effects of each medication should be taken into consideration when choosing a therapy for bone metastases in patients with breast cancer.
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Affiliation(s)
- Megan Bradley
- John Sealy School of Medicine, University of Texas Medical Branch at Galveston, Galveston, Texas, USA
| | - Mabry Nichols
- John Sealy School of Medicine, University of Texas Medical Branch at Galveston, Galveston, Texas, USA
| | - Brittany Miles
- John Sealy School of Medicine, University of Texas Medical Branch at Galveston, Galveston, Texas, USA
- Department of Radiology, Baylor University Medical Center, Dallas, Texas, USA
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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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Tatsumura M, Saito T, Ito H, Miura K, Yamazaki M. The Decalcification of Cervicothoracic Spinal Metastasis of Breast Cancer Due to Discontinuation of Denosumab: A Case Report. Cureus 2022; 14:e28699. [PMID: 36204036 PMCID: PMC9527065 DOI: 10.7759/cureus.28699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2022] [Indexed: 11/18/2022] Open
Abstract
Breast cancers frequently metastasize to bone. Several guidelines recommend denosumab to control metastasis. In the current case, denosumab allowed the calcification of cervicothoracic spinal metastases following bone decalcification by breast cancer. Six years after administration, denosumab was discontinued and the metastatic lesions became decalcified, but recalcification occurred after re-administration of denosumab. There were no reports of serious decalcification after discontinuation of denosumab. The patient was a 71-year-old woman who was unable to walk independently because of a fracture of the seventh cervical vertebra and severe spinal cord compression. After immobilization with a halo vest, posterior fixation was performed. Examination of the pathology of the breast and cervical spine revealed ductal carcinoma of the breast. After docetaxel for four months, tegafur-gimeracil-oteracil potassium (TS-1) was administered and monthly denosumab was initiated. CT showed postoperative recalcification of the cervicothoracic spine, and MRI revealed spinal cord decompression. The first occurrence of medication-related osteonecrosis of the jaw (MRONJ) occurred five years after cervicothoracic spinal surgery and the second occurrence of MRONJ occurred after six years. Denosumab was discontinued and TS-1 was resumed four months after discontinuation. Fourteen months after discontinuation of denosumab, the patient felt muscle weakness in the right upper extremity and numbness in both hands. CT showed cervicothoracic spine decalcification and MRI showed spinal cord compression. As there were no signs of recurrence in the primary lesion around the left breast, TS-1 was continued and denosumab was resumed. Three months after the re-administration of denosumab, CT showed recalcification and recovery of upper extremity muscle strength, and MRI revealed improvement in spinal cord compression.
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The role of percutaneous vertebral augmentation in patients with metastatic breast cancer: Literature review including report of two cases. Breast 2022; 63:149-156. [PMID: 35397256 PMCID: PMC8991318 DOI: 10.1016/j.breast.2022.03.016] [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] [Received: 12/25/2021] [Revised: 03/20/2022] [Accepted: 03/22/2022] [Indexed: 11/21/2022] Open
Abstract
Patients with metastatic breast cancer are at high risk for developing vertebral compression fractures due to underlying bone metastases and bone density loss. Vertebral augmentation techniques including percutaneous vertebroplasty and percutaneous balloon kyphoplasty are techniques used to stabilize compression fractures and improve pain. However, rare complications from these interventions have been observed, including spinal cord compression, nerve root compression, venous cement embolism, and pulmonary cement embolism. These complications pose unique potential challenges for patients with cancer who may already have decreased lung function and potential for venous thromboembolism. In this review, we first describe the role of percutaneous vertebral augmentations in patients with metastatic cancer, with a particular focus on patients with breast cancer. Then, we describe complications of vertebral augmentation in two patients with metastatic breast cancer including long-term symptomatic and radiographic follow-up. Balloon kyphoplasty and percutaneous vertebroplasty are used to stabilize compression fractures and improve pain. Leakage of bone cement can cause cement emboli which can depsit in locations such as the pulmonary and renal vasculature. Management of cement emboli depends on the amount of cement embolized and the severity of symptoms. Future studies are needed to better understand the long-term radiographic and clinical consequences of cement emboli.
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7
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Vi C, Mandarano G, Shigdar S. Diagnostics and Therapeutics in Targeting HER2 Breast Cancer: A Novel Approach. Int J Mol Sci 2021; 22:6163. [PMID: 34200484 PMCID: PMC8201268 DOI: 10.3390/ijms22116163] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/25/2021] [Accepted: 05/30/2021] [Indexed: 01/02/2023] Open
Abstract
Breast cancer is one of the most commonly occurring cancers in women globally and is the primary cause of cancer mortality in females. BC is highly heterogeneous with various phenotypic expressions. The overexpression of HER2 is responsible for 15-30% of all invasive BC and is strongly associated with malignant behaviours, poor prognosis and decline in overall survival. Molecular imaging offers advantages over conventional imaging modalities, as it provides more sensitive and specific detection of tumours, as these techniques measure the biological and physiological processes at the cellular level to visualise the disease. Early detection and diagnosis of BC is crucial to improving clinical outcomes and prognosis. While HER2-specific antibodies and nanobodies may improve the sensitivity and specificity of molecular imaging, the radioisotope conjugation process may interfere with and may compromise their binding functionalities. Aptamers are single-stranded oligonucleotides capable of targeting biomarkers with remarkable binding specificity and affinity. Aptamers can be functionalised with radioisotopes without compromising target specificity. The attachment of different radioisotopes can determine the aptamer's functionality in the treatment of HER2(+) BC. Several HER2 aptamers and investigations of them have been described and evaluated in this paper. We also provide recommendations for future studies with HER2 aptamers to target HER2(+) BC.
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Affiliation(s)
- Chris Vi
- School of Medicine, Deakin University, Geelong, VIC 3220, Australia; (C.V.); (G.M.)
| | - Giovanni Mandarano
- School of Medicine, Deakin University, Geelong, VIC 3220, Australia; (C.V.); (G.M.)
- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, VIC 3220, Australia
| | - Sarah Shigdar
- School of Medicine, Deakin University, Geelong, VIC 3220, Australia; (C.V.); (G.M.)
- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, VIC 3220, Australia
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Hadisaputra IH, Mahadewa TGB, Mardhika PE. Survival of Spinal Metastasis Disease based on Immunohistochemistry Subtype of Breast Cancer: A Systematic Review and Meta-analysis. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.5786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Breast cancer is categorized as a slow-growth tumor in the spinal metastases disease (SMD) scoring system. Based on immunohistochemistry, breast cancer has four subtypes: Luminal A (LumA), luminal B (LumB), human epidermal growth factor 2 (Her-2) type, and triple-negative breast cancer (TNBC). TNBC has the poorest prognosis.
AIM: This study aimed to describe the survival time of breast cancer with SMD based on immunohistochemistry subtypes through systematic review and meta-analysis.
METHODS: This is a systematic review and meta-analysis study. This study used electronic articles published in PubMed and CENTRAL online database. We used keywords ([breast] AND [cancer] AND [spine] AND [metastasis]) to find eligible studies. Articles included were full-text studies in English. Survival time as the outcome was pooled according to the immunohistochemistry subtype of breast cancer. Statistical analysis was performed using software Stata.
RESULTS: Five articles met our inclusion and exclusion criteria. LumA, LumB, Her-2 type, and TNBC have a survival time of 32.84 months, 35.20 months, 60.8 months, and 14.27 months, respectively.
CONCLUSION: TNBC has the lowest survival time in the pooled analysis. We proposed TNBC be categorized as a moderate growth primary tumor.
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Abstract
The spine is a frequent location for metastatic disease. As local control of primary tumor pathology continues to improve, survival rates improve and, by extension, the opportunity for metastasis increases. Breast, lung, and prostate cancer are the leading contributors to spinal metastases. Spinal metastases can manifest as bone pain, pathologic fractures, spinal instability, nerve root compression, and, in its most severe form, spinal cord compression. The global extent of disease, the spinal burden, neurologic status, and life expectancy help to categorize patients as to their candidacy for treatment options. Efficient identification and workup of those with spinal metastases will expedite the treatment cascade and improve quality of life.
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Affiliation(s)
- Joshua T Wewel
- Atlanta Brain and Spine Care, Piedmont Healthcare, Atlanta, Georgia
| | - John E O'Toole
- Department of Neurosurgery, University Medical Center, Chicago, Illinois, US
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Huynh MA, Roldan C, Nunes P, Kelly A, Taylor A, Richards C, Fareed MM, Gorman D, Groff M, Ferrone M, Lu Y, Chi JH, Spektor A, Balboni T. Characteristics of Patients and Treatment Recommendations from a Multidisciplinary Spinal Tumor Program. Palliat Med Rep 2020; 1:143-148. [PMID: 34223468 PMCID: PMC8241365 DOI: 10.1089/pmr.2020.0070] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/10/2020] [Indexed: 11/12/2022] Open
Abstract
Objective: We describe characteristics of patient and treatment recommendations from a spinal tumor board at one institution, including representation from palliative care. Background: The impact of prospective multidisciplinary input for patients with spinal tumors is poorly understood despite their increasing complexity. Methods: We retrospectively reviewed 622 cases sequentially discussed at a weekly spinal tumor board, and abstracted patient and treatment information from the medical record and meeting minutes. Results: From April 2017 to February 2019, 622 cases representing 438 unique patients were discussed. The median age was 62 years (range 21–92). Most patients had spinal tumors originating from metastases (91.78%), including breast (14.3%), nonsmall cell lung cancer (13.4%), prostate (10.9%), and renal cell cancer (8.8%), and the remainder had primary central nervous system (4.3%) or benign tumors (3.9%). Sixty-five percent of patients were alive at last follow-up. Conventional external beam radiotherapy was the most common treatment recommendation (33.8%) followed by surgery (26.2%), stereotactic body radiation therapy (17.8%), imaging follow-up (16.6%), and vertebroplasty (15.9%). Palliative care was the primary treatment recommended for 4.5%, and no therapy recommended for 4.0%. Treatment recommendation involved two modalities for 29% of cases, and three in 1.3% of cases. In four cases, biopsy to confirm pathology changed management due to unexpected findings of osteomyelitis, hematopoiesis, or new diagnosis of plasmacytoma. Conclusions: Multidisciplinary input is integral to the optimal care of spinal tumor patients. The high risk of death highlights the need to prioritize modalities that optimize quality of life in the context of a patient's individual prognosis.
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Affiliation(s)
- Mai Anh Huynh
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
- Address correspondence to: Mai Anh Huynh, MD, PhD, Department of Radiation Oncology, Brigham and Women's Hospital, 75 Francis Street, ASB-I L2, Boston, MA 02115, USA,
| | - Claudia Roldan
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - Paula Nunes
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - Andrea Kelly
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - Allison Taylor
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - Cara Richards
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - M. Mohsin Fareed
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - Daniel Gorman
- Department of Adult Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Michael Groff
- Department of Neurosurgery, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - Marco Ferrone
- Department of Orthopedic Surgery, and Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - Yi Lu
- Department of Neurosurgery, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - John H. Chi
- Department of Neurosurgery, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - Alexander Spektor
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
| | - Tracy Balboni
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts, USA
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Park JS, Park SJ, Lee CS. Incidence and prognosis of patients with spinal metastasis as the initial manifestation of malignancy: analysis of 338 patients undergoing surgical treatment. Bone Joint J 2019; 101-B:1379-1384. [PMID: 31674246 DOI: 10.1302/0301-620x.101b11.bjj-2018-1600.r2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
AIMS This study aimed to evaluate the incidence and prognosis of patients with spinal metastasis as the initial manifestation of malignancy (SM-IMM). PATIENTS AND METHODS We retrospectively reviewed the electronic medical records of 338 patients who underwent surgical treatment for metastatic spinal disease. The enrolled patients were divided into two groups. The SM-IMM group included patients with no history of malignancy whose site of primary malignancy was diagnosed after the identification of spinal metastasis. The other group included patients with a history of treatment for primary malignancy who then developed spinal metastasis (SM-DTM). The incidence of SM-IMM by site of primary malignancy was calculated. The difference between prognoses after surgical treatment for SM-IMM and SM-DTM was established. RESULTS The median follow-up period was 11.5 months (interquartile range (IQR) 3.2 to 13.4) after surgical treatment. During the follow-up period, 264 patients died; 74 patients survived. The SM-IMM group consisted of 94 patients (27.8%). The site of primary malignancy in the SM-IMM group was lung in 35/103 patients (34.0%), liver in 8/45 patients (17.8%), kidney in 10/33 patients (30.3%), colorectum in 3/29 patients (10.3%), breast in 3/22 patients (13.6%), prostate in 3/10 patients (30%), thyroid in 4/8 patients (50%), and 'other' in 28/88 patients (31.8%). On Kaplan-Meier survival analysis, the SM-IMM group showed a significantly longer survival than the SM-DTM group (p = 0.013). The mean survival time was 23.0 months (95% confidence interval (CI) 15.5 to 30.5) in the SM-IMM group and 15.5 months (95% CI 11.8 to 19.2) in the SM-DTM group. CONCLUSION Of the 338 enrolled patients who underwent surgical treatment for spinal metastasis, 94 patients (27.8%) underwent surgical treatment for SM-IMM. The SM-IMM group had an acceptable prognosis with surgical treatment. Cite this article: Bone Joint J 2019;101-B:1379-1384.
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Affiliation(s)
- Jin-Sung Park
- Department of Orthopedics, Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul, South Korea
| | - Se-Jun Park
- Department of Orthopedics, Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul, South Korea
| | - Chong-Suh Lee
- Department of Orthopedics, Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul, South Korea
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Jiang F, Liu S, Chen A, Li BY, Robling AG, Chen J, Yokota H. Finite Element Analysis of the Mouse Distal Femur with Tumor Burden in Response to Knee Loading. INTERNATIONAL JOURNAL OF ORTHOPAEDICS (HONG KONG) 2018; 5:863-871. [PMID: 30505850 PMCID: PMC6261479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Breast cancer-associated bone metastasis induces bone loss, followed by an increased risk of bone fracture. To develop a strategy for preventing tumor growth and protecting bone, an understanding of the mechanical properties of bone under tumor burden is indispensable. Using a mouse model of mammary tumor, we conducted finite element analysis (FEA) of two bone samples from the distal femur. One sample was from a placebo-treated mouse, and the other was from a mouse treated with the investigational drug candidate, PD407824, an inhibitor of checkpoint kinases. Mechanical testing and microCT images revealed that bone strength is improved by administration of PD407824. In response to loading to the knee, FEA predicted that the peaks of von Mises stress, an indicator of fracture yielding, as well as the third principal compressive stress, were higher in the placebo-treated femur than the drug-treated femur. Higher peak stresses in trabecular segments were observed in the lateral condyle, a critical region for integrity of the knee joint. Collectively, this FE study supports the notion that mechanical weakening of the femur was observed in the tumor-invaded trabecular bone, and chemical agents such as PD407824 may potentially assist in preventing bone loss and bone fracture.
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Affiliation(s)
- Feifei Jiang
- Department of Mechanical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN 46202, USA
| | - Shengzhi Liu
- Department of Biomedical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN 46202, USA
- Department of Pharmacology, School of Pharmacy, Harbin Medical University, Harbin 150081, China
| | - Andy Chen
- Department of Biomedical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN 46202, USA
| | - Bai-Yan Li
- Department of Pharmacology, School of Pharmacy, Harbin Medical University, Harbin 150081, China
| | - Alexander G. Robling
- Department of Anatomy and Cell Biology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Jie Chen
- Department of Mechanical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN 46202, USA
| | - Hiroki Yokota
- Department of Mechanical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN 46202, USA
- Department of Biomedical Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN 46202, USA
- Department of Anatomy and Cell Biology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
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Pessina F, Navarria P, Riva M, Franceschini D, Nibali MC, Fornari M, Scorsetti M. Long-Term Follow-Up of Patients with Metastatic Epidural Spinal Cord Compression from Breast Cancer Treated with Surgery Followed by Radiotherapy. World Neurosurg 2018; 110:e281-e286. [DOI: 10.1016/j.wneu.2017.10.156] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 10/26/2017] [Accepted: 10/27/2017] [Indexed: 10/18/2022]
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Sarabia-Estrada R, Ruiz-Valls A, Guerrero-Cazares H, Ampuero AM, Jimenez-Estrada I, De Silva S, Bernhardt LJ, Goodwin CR, Ahmed AK, Li Y, Phillips NA, Gokaslan ZL, Quiñones-Hinojosa A, Sciubba DM. Metastatic human breast cancer to the spine produces mechanical hyperalgesia and gait deficits in rodents. Spine J 2017; 17:1325-1334. [PMID: 28412561 PMCID: PMC5628502 DOI: 10.1016/j.spinee.2017.04.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 04/10/2017] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Metastases to the spine are a common source of severe pain in cancer patients. The secondary effects of spinal metastases include pain, bone fractures, hypercalcemia, and neurological deficits. As the disease progresses, pain severity can increase until it becomes refractory to medical treatments and leads to a decreased quality of life for patients. A key obstacle in the study of pain-induced spinal cancer is the lack of reliable and reproducible spine cancer animal models. In the present study, we developed a reproducible and reliable rat model of spinal cancer using human-derived tumor tissue to evaluate neurological decline using imaging and behavioral techniques. PURPOSE The present study outlines the development and characterization of an orthotopic model of human breast cancer to the spine in immunocompromised rats. STUDY DESIGN/SETTING This is a basic science study. METHODS Female immunocompromised rats were randomized into three groups: tumor (n=8), RBC3 mammary adenocarcinoma tissue engrafted in the L5 vertebra body; sham (n=6), surgery performed but not tumor engrafted; and control (n=6), naive rats, no surgery performed. To evaluate the neurological impairment due to tumor invasion, functional assessment was done in all rodents at day 40 after tumor engraftment using locomotion gait analysis and pain response to a mechanical stimulus (Randall-Selitto test). Bioluminescence (BLI) was used to evaluate tumor growth in vivo and cone beam computed tomography (CBCT) was performed to evaluate bone changes due to tumor invasion. The animals were euthanized at day 45 and their spines were harvested and processed for hematoxylin and eosin (H&E) staining. RESULTS Tumor growth in the spine was confirmed by BLI imaging and corroborated by histological analysis. Cone beam computed tomography images were characterized by a decrease in the bone intensity in the lumbar spine consistent with tumor location on BLI. On H&E staining of tumor-engrafted animals, there was a near-complete ablation of the ventral and posterior elements of the L5 vertebra with severe tumor invasion in the bony components displacing the spinal cord. Locomotion gait analysis of tumor-engrafted rats showed a disruption in the normal gait pattern with asignificant reduction in length (p=.02), duration (p=.002), and velocity (p=.002) of right leg strides and only in duration (p=.0006) and velocity (p=.001) of left leg strides, as compared with control and sham rats. Tumor-engrafted animals were hypersensitive to pain stimulus shown as a significantly reduced response in time (p=.02) and pressure (p=.01) applied when compared with control groups. CONCLUSIONS We developed a system for the quantitative analysis of pain and locomotion in an animal model of metastatic human breast cancer of the spine. Tumor-engrafted animals showed locomotor and sensory deficits that are in accordance with clinical manifestation in patients with spine metastasis. Pain response and locomotion gait analysis were performed during follow-up. The Randall-Selitto test was a sensitive method to evaluate pain in the rat's spine. We present a model for the study of bone-associated cancer pain secondary to cancer metastasis to the spine, as well as for the study of new therapies and treatments to lessen pain from metastatic cancer to the neuroaxis.
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Affiliation(s)
| | - Alejandro Ruiz-Valls
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Ana M. Ampuero
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ismael Jimenez-Estrada
- Physiology, Biophysics and Neurosciences, Research Center and Advanced Studies, IPN, Mexico City, MEXICO
| | - Samantha De Silva
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lydia J. Bernhardt
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - C. Rory Goodwin
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - A. Karim Ahmed
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yuxin Li
- Department of Neurosurgery, Jinan General Hospital of PLA, Jinan, 250031, CHINA
| | - Neil A. Phillips
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ziya L. Gokaslan
- Department of Neurosurgery, The Warren Alpert Medical School of Brown University Providence, Rhode Island, USA
| | | | - Daniel M. Sciubba
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Finucane L, Greenhalgh S, Selfe J. Which red flags aid the early detection of metastatic bone disease in back pain? ACTA ACUST UNITED AC 2017. [DOI: 10.3233/ppr-170095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
| | | | - James Selfe
- Department of Health Professions, Manchester Metropolitan University, Manchester, UK
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Abstract
STUDY DESIGN Systematic literature review. OBJECTIVE To address the following questions in a systematic literature review: 1. How is spinal neoplastic instability defined or classified in the literature before and after the introduction of the Spinal Instability Neoplastic Score (SINS)? 2. How has SINS affected daily clinical practice? 3. Can SINS be used as a prognostic tool? SUMMARY OF BACKGROUND DATA Spinal neoplastic-related instability was defined in 2010 and simultaneously SINS was introduced as a novel tool with criteria agreed upon by expert consensus to assess the degree of spinal stability. METHODS PubMed, Embase, and clinical trial databases were searched with the key words "spinal neoplasm," "spinal instability," "spinal instability neoplastic score," and synonyms. Studies describing spinal neoplastic-related instability were eligible for inclusion. Primary outcomes included studies describing and/or defining neoplastic-related instability, SINS, and studies using SINS as a prognostic factor. RESULTS The search identified 1414 articles, of which 51 met the inclusion criteria. No precise definition or validated assessment tool was used specific to spinal neoplastic-related instability prior to the introduction of SINS. Since the publication of SINS in 2010, the vast majority of the literature regarding spinal instability has used SINS to assess or describe instability. Twelve studies specifically investigated the prognostic value of SINS in patients who underwent radiotherapy or surgery. CONCLUSION No consensus could be determined regarding the definition, assessment, or reporting of neoplastic-related instability before introduction of SINS. Defining spinal neoplastic-related instability and the introduction of SINS have led to improved uniform reporting within the spinal neoplastic literature. Currently, the prognostic value of SINS is controversial. LEVEL OF EVIDENCE N/A.
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Telera S, Caroli F, Raus L, Pompili A, Carosi MA, Di Santo M, Sperduti I, Carapella CM, Fabi A. Spine Surgery in Patients with Metastatic Breast Cancer: A Retrospective Analysis. World Neurosurg 2016; 90:133-146. [DOI: 10.1016/j.wneu.2016.02.065] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 02/10/2016] [Accepted: 02/12/2016] [Indexed: 01/19/2023]
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Fontanella C, Fanotto V, Rihawi K, Aprile G, Puglisi F. Skeletal metastases from breast cancer: pathogenesis of bone tropism and treatment strategy. Clin Exp Metastasis 2015; 32:819-33. [PMID: 26343511 DOI: 10.1007/s10585-015-9743-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 09/03/2015] [Indexed: 12/17/2022]
Abstract
Breast cancer (BC) is the most common female cancer worldwide with approximately 10 % of new cases metastatic at diagnosis and 20-50 % of patients with early BC who will eventually develop metastatic disease. Bone is the most frequent site of colonisation and the development of skeletal metastases depends on a complex multistep process, from dissemination and survival of malignant cells into circulation to the actual homing and metastases formation inside bone. Disseminated tumor cells (DTCs) can be detected in bone marrow in approximately 30 % of BC patients, likely reflecting the presence of minimal residual disease that would eventually account for subsequent metastatic disease. Patients with bone marrow DTCs have poorer overall survival compared with patients without them. Although bone-only metastatic disease seems to have a rather indolent behavior compared to visceral disease, bone metastases can cause severe and debilitating effects, including pain, spinal cord compression, hypercalcemia and pathologic fractures. Delivering an appropriate treatment is therefore paramount and ideally it should require interdisciplinary care. Multiple options are currently available, from bisphosphonates to new drugs targeting RANK ligand and radiotherapy. In this review we describe the mechanisms underlying bone colonization and provide an update on existing systemic and locoregional treatments for bone metastases.
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Affiliation(s)
- Caterina Fontanella
- Department of Oncology, University Hospital of Udine, Piazzale S. Maria della Misericordia, 15, 33100, Udine, Italy.
- Department of Medical and Biological Sciences, University of Udine, Udine, Italy.
| | - Valentina Fanotto
- Department of Oncology, University Hospital of Udine, Piazzale S. Maria della Misericordia, 15, 33100, Udine, Italy
- Department of Medical and Biological Sciences, University of Udine, Udine, Italy
| | - Karim Rihawi
- Department of Oncology, University Hospital of Udine, Piazzale S. Maria della Misericordia, 15, 33100, Udine, Italy
- Department of Medical and Biological Sciences, University of Udine, Udine, Italy
| | - Giuseppe Aprile
- Department of Oncology, University Hospital of Udine, Piazzale S. Maria della Misericordia, 15, 33100, Udine, Italy
| | - Fabio Puglisi
- Department of Oncology, University Hospital of Udine, Piazzale S. Maria della Misericordia, 15, 33100, Udine, Italy
- Department of Medical and Biological Sciences, University of Udine, Udine, Italy
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