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Winslow N, Boyle J, Miller W, Wang Y, Geoffroy F, Tsung AJ. Development of brain metastases in non-small-cell lung cancer: high-risk features. CNS Oncol 2024; 13:2395804. [PMID: 39264427 PMCID: PMC11404603 DOI: 10.1080/20450907.2024.2395804] [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: 03/18/2024] [Accepted: 08/20/2024] [Indexed: 09/13/2024] Open
Abstract
Aim: Brain metastases (BM) are a common site of disease progression and treatment failure in non-small-cell lung cancer (NSCLC) and can be identified in up to 30-50% of patients. Although they are common, there is no standardized screening protocol for development of BM in NSCLC. Multiple clinical variables predict increased BM occurrence, and, when present, should be used to initiate screening MRI.Materials & methods: We performed a single center retrospective review of NSCLC patients, examining BM development and overall survival. Available clinical, radiographic and molecular data were reviewed for association with BM and overall survival. A predictive model for BM development was created for multivariate analysis.Results: Risk factors for new BM development in NSCLC included younger age, larger primary lung tumor, Karnofsky performance score (KPS) <70, pre-existing liver or bone metastases, large cell histology and family history of cancer. Factors associated with decreased OS were larger primary lung tumor, extracranial metastases at time of diagnosis, large cell histology and poorly-differentiated carcinoma histology.Conclusion: There are multiple high risk features for developing BM in NSCLC. Each of these factors should routinely be investigated, and presence should prompt brain MRI to allow earlier diagnosis and treatment of BM.
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Affiliation(s)
- Nolan Winslow
- Department of Neurosurgery, OSF Saint Francis Medical Center, 530 NE Glen Oak Avenue, Peoria, IL 61637, USA
| | - Jacqueline Boyle
- Department of Neurosurgery, OSF Saint Francis Medical Center, 530 NE Glen Oak Avenue, Peoria, IL 61637, USA
| | - William Miller
- Department of Neurosurgery, OSF Saint Francis Medical Center, 530 NE Glen Oak Avenue, Peoria, IL 61637, USA
| | - Yanzhi Wang
- Department of Statistics, University of Illinois College of Medicine, 1 Illini Drive, Peoria, IL 61605, USA
| | | | - Andrew J Tsung
- Department of Neurosurgery, OSF Saint Francis Medical Center, 530 NE Glen Oak Avenue, Peoria, IL 61637, USA
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Durślewicz J, Klimaszewska-Wiśniewska A, Jóźwicki J, Antosik P, Kozerawski K, Grzanka D, Braun M. Prognostic significance of MATR3 in stage I and II non-small cell lung cancer patients. J Cancer Res Clin Oncol 2022; 148:3313-3322. [PMID: 35723727 DOI: 10.1007/s00432-022-04097-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 05/27/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE Matrin 3 (MATR3) is a nuclear matrix protein involved in mRNA stabilization, nuclear retention of hyper-edited RNAs, and RNA splicing. The role of MATR3 in cancer is still unclear. The present study aimed to investigate expression levels and prognostic significance of MATR3 in stage I and II non-small cell lung cancer (NSCLC) patients. METHODS We examined MATR3 protein immunohistochemically in tumoral and non-tumoral tissue sections from n = 67 NSCLC patients treated at hospital, and MATR3 mRNA from The Cancer Genome Atlas (TCGA) cohort with respect to valid prognostic and predictive features, as well as treatment outcome. RESULTS Significantly higher immunohistochemical levels of MATR3 protein were found in tumor-adjacent tissue compared to cancer (p = 0.049). A decrease in MATR3 protein expression was found to be a significant independent adverse prognostic factor for patients overall survival (p = 0.007). By contrast, we observed higher MATR3 mRNA levels in tumoral tissue compared to control lung tissues (p < 0.001). Based on the TCGA dataset, we reported that high MATR3 mRNA level was significantly associated with worse OS of NSCLC patients (p < 0.001); however, it was not an independent prognostic marker (p = 0.156). The discrepancies in prognostic significance of MATR3 gene mRNA and protein levels imply a need for further investigation. CONCLUSION In conclusion, the present study warrants further investigation into the biological and prognostic value of MATR3 as a potential prognostic marker in early-stage NSCLC patients.
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Affiliation(s)
- Justyna Durślewicz
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Anna Klimaszewska-Wiśniewska
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Jakub Jóźwicki
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Paulina Antosik
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Kamil Kozerawski
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Dariusz Grzanka
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Marcin Braun
- Department of Pathology, Chair of Oncology, Medical University of Lodz, Lodz, Poland.
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Durślewicz J, Klimaszewska-Wiśniewska A, Jóźwicki J, Antosik P, Smolińska-Świtała M, Gagat M, Kowalewski A, Grzanka D. Prognostic Significance of TLR2, SMAD3 and Localization-dependent SATB1 in Stage I and II Non-Small-Cell Lung Cancer Patients. Cancer Control 2021; 28:10732748211056697. [PMID: 34818944 PMCID: PMC8640983 DOI: 10.1177/10732748211056697] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
This study aimed to explore the prognostic value of SATB1, SMAD3, and TLR2 expression in non-small-cell lung carcinoma patients with clinical stages I-II. To investigate, we evaluated immunohistochemical staining to each of these markers using tissue sections from 69 patients from our cohort and gene expression data for The Cancer Genome Atlas (TCGA) cohort. We found that, in our cohort, high expression levels of nuclear SATB1n and SMAD3 were independent prognostic markers for better overall survival (OS) in NSCLC patients. Interestingly, expression of cytoplasmic SATB1c exhibited a significant but inverse association with survival rate, and it was an independent predictor of unfavorable prognosis. Likewise, TLR2 was a negative outcome biomarker for NSCLC even when adjusting for covariates. Importantly, stratification of NSCLCs with respect to combined expression of the three biomarkers allowed us to identify subgroups of patients with the greatest difference in duration of survival. Specifically, expression profile of SATB1n-high/SMAD3high/TLR2low was associated with the best OS, and it was superior to each single protein alone in predicting patient prognosis. Furthermore, based on the TCGA dataset, we found that overexpression of SATB1 mRNA was significantly associated with better OS, whereas high mRNA levels of SMAD3 and TLR2 with poor OS. In conclusion, the present study identified a set of proteins that may play a significant role in predicting prognosis of NSCLC patients with clinical stages I-II.
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Affiliation(s)
- Justyna Durślewicz
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, 49577Nicolaus Copernicus University, Toruń, Poland
| | - Anna Klimaszewska-Wiśniewska
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, 49577Nicolaus Copernicus University, Toruń, Poland
| | - Jakub Jóźwicki
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, 49577Nicolaus Copernicus University, Toruń, Poland
| | - Paulina Antosik
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, 49577Nicolaus Copernicus University, Toruń, Poland
| | - Marta Smolińska-Świtała
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, 49577Nicolaus Copernicus University, Toruń, Poland
| | - Maciej Gagat
- Department of Histology and Embryology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, 49577Nicolaus Copernicus University, Toruń, Poland
| | - Adam Kowalewski
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, 49577Nicolaus Copernicus University, Toruń, Poland.,Department of Tumor Pathology and Pathomorphology, Oncology Centre, Prof Franciszek Łukaszczyk Memorial Hospital, Bydgoszcz, Poland
| | - Dariusz Grzanka
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, 49577Nicolaus Copernicus University, Toruń, Poland
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Making NSCLC Crystal Clear: How Kinase Structures Revolutionized Lung Cancer Treatment. CRYSTALS 2020. [DOI: 10.3390/cryst10090725] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The parallel advances of different scientific fields provide a contemporary scenario where collaboration is not a differential, but actually a requirement. In this context, crystallography has had a major contribution on the medical sciences, providing a “face” for targets of diseases that previously were known solely by name or sequence. Worldwide, cancer still leads the number of annual deaths, with 9.6 million associated deaths, with a major contribution from lung cancer and its 1.7 million deaths. Since the relationship between cancer and kinases was unraveled, these proteins have been extensively explored and became associated with drugs that later attained blockbuster status. Crystallographic structures of kinases related to lung cancer and their developed and marketed drugs provided insight on their conformation in the absence or presence of small molecules. Notwithstanding, these structures were also of service once the initially highly successful drugs started to lose their effectiveness in the emergence of mutations. This review focuses on a subclassification of lung cancer, non-small cell lung cancer (NSCLC), and major oncogenic driver mutations in kinases, and how crystallographic structures can be used, not only to provide awareness of the function and inhibition of these mutations, but also how these structures can be used in further computational studies aiming at addressing these novel mutations in the field of personalized medicine.
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Chen XR, Hou X, Li DL, Sai K, Dinglin XX, Chen J, Wang N, Li MC, Wang KC, Chen LK. Management of Non-Small-Cell Lung Cancer Patients Initially Diagnosed With 1 to 3 Synchronous Brain-Only Metastases: A Retrospective Study. Clin Lung Cancer 2020; 22:e25-e34. [PMID: 32839132 DOI: 10.1016/j.cllc.2020.07.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 06/17/2020] [Accepted: 07/25/2020] [Indexed: 01/19/2023]
Abstract
BACKGROUND The treatment options for newly diagnosed non-small-cell lung cancer (NSCLC) patients with 1 to 3 synchronous brain metastases (BM) remain controversial. The current study aimed to comprehensively analyze the characteristics, local treatment paradigms, and survival outcomes in these populations. PATIENTS AND METHODS A total of 252 NSCLC patients initially diagnosed with 1 to 3 synchronous brain-only metastases were enrolled onto this study. Local therapy (LT) to primary lung tumors (PLT) and BM included surgery, radiotherapy, or both. Median overall survival (mOS) was measured among patients who received LT to both PLT and BM (all-LT group), patients who were treated with LT to either PLT or BM (part-LT group), and patients who did not receive any LT (non-LT group). RESULTS The mOS for all-LT (n = 70), part-LT (n = 113), and non-LT (n = 69) groups was 33.2, 18.5, and 16.8 months, respectively (P = .002). The OS rates at 5 years for the all-LT, part-LT, and non-LT groups were 25.5%, 16.2%, and 0, respectively. Multivariable analysis revealed that all-LT versus non-LT, pretreatment Karnofsky performance status > 70, histology of adenocarcinoma, thoracic stage I-II, EGFR mutation, ALK positive, and second-line systemic therapies were independent prognostic factors for improved mOS. CONCLUSIONS The current study showed that LT for both PLT and BM is associated with superior OS in appropriately selected NSCLC patients initially diagnosed with 1 to 3 synchronous BM. Prospective trials are urgently needed to confirm this finding.
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Affiliation(s)
- Xin-Ru Chen
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, PR China
| | - Xue Hou
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, PR China
| | - De-Lan Li
- Department of Chemotherapy, Zhongshan City People's Hospital, Zhongshan, PR China
| | - Ke Sai
- Department of Neurosurgery, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, PR China
| | - Xiao-Xiao Dinglin
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangzhou, PR China
| | - Jing Chen
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, PR China
| | - Na Wang
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, PR China
| | - Mei-Chen Li
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, PR China
| | - Kai-Cheng Wang
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, PR China
| | - Li-Kun Chen
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, PR China.
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Factors Affecting the Survival of Patients with Oligometastatic Non-Small-Cell Lung Cancer: A Meta-Analysis. Can Respir J 2019; 2019:2153170. [PMID: 31236146 PMCID: PMC6545752 DOI: 10.1155/2019/2153170] [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: 12/21/2018] [Revised: 04/09/2019] [Accepted: 04/24/2019] [Indexed: 11/18/2022] Open
Abstract
Background The aim was to investigate the potential factors related with overall survival of oligometastatic non-small-cell lung cancer (NSCLC) patients. Methods A literature search was conducted in databases including PubMed, Embase, and Cochrane library up to March 2017. The hazard radio (HR) as well as the corresponding 95% confidence interval (CI) were calculated, and all the statistics analysis was performed by the R 3.12. Heterogeneity was analyzed using I-squared and Cochran Q tests. Furthermore, sensitivity analysis was performed to evaluate the stability of results. Results In total, 6 articles were included in the meta-analysis. Nodal status was significantly correlated with the overall survival rate of NSCLC oligometastatic patients (HR: 1.69, 95% CI: 1.23-2.32, Z=3.20, P=0.001). No significant relationship was found between overall survival rate of NSCLC oligometastatic patients and the indicators including sex, stage, smoker, age, and histology. Notably, sensitivity analysis on data evaluating relationship between patients survival and the stage and histology showed that results were reversed after removing one of the studies. Conclusions Nodal status might be associated with the overall survival of oligometastatic NSCLC patients.
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She C, Wang R, Lu C, Sun Z, Li P, Yin Q, Liu Q, Wang P, Li W. Prognostic factors and outcome of surgically treated patients with brain metastases of non-small cell lung cancer. Thorac Cancer 2018; 10:137-142. [PMID: 30485664 PMCID: PMC6360214 DOI: 10.1111/1759-7714.12913] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 10/13/2018] [Accepted: 10/13/2018] [Indexed: 02/06/2023] Open
Abstract
Background Brain metastases (BM) are a common consequence of lung cancer and surgery is effective; however, the factors affecting survival after surgery are unclear. The aim of this study was to identify the outcomes and prognoses of post‐metastasectomy patients with BM from non‐small cell lung cancer (NSCLC) at a single institution over a 15‐year period. Methods NSCLC patients who had undergone BM surgery were retrospectively identified. Survival was analyzed using the Kaplan–Meier curve, and univariate and multivariate factors associated with survival were identified using the Cox proportional hazards model. Results The median overall survival was 9.8 months, 18 (14.8%) patients survived > 24 months, and 6 (4.9%) > 36 months. The one and two‐year survival rates were 41% and 18.6%, respectively. Univariate analysis revealed that recursive partitioning analysis (RPA) classification, Karnofsky Performance Scale (KPS) scores, BM number, extracranial metastasis status, different lesion locations, resection extent, postoperative treatment, and salvage therapy after recurrence significantly influenced patient survival. The different treatment modalities for primary lesions also affected postoperative survival. KPS ≥ 70, RPA class I/II, and postoperative chemotherapy were independent factors that decreased the risk of death from BM. Interestingly, the initial onset of intracranial lesions could increase the risk of death from BM. Conclusion A KPS score ≥ 70, RPA class I/II, and postoperative chemotherapy could benefit post‐metastasectomy patients with BM from NSCLC. Conversely, the initial onset of intracranial lesions is an unfavorable factor that increases the risk of death. These findings support the use of personalized therapy for patients with BM from NSCLC.
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Affiliation(s)
- Chunhua She
- Department of Neurosurgery and Neuro-Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Ruixia Wang
- Department of Neurology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Changhong Lu
- Ultrasound Department, Binzhou People's Hospital, Binzhou, China
| | - Zengfeng Sun
- Department of Neurosurgery and Neuro-Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Peng Li
- Department of Neurosurgery and Neuro-Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Qiang Yin
- Department of Neurosurgery and Neuro-Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Qun Liu
- Department of Neurosurgery and Neuro-Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Peng Wang
- Department of Neurosurgery and Neuro-Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Wenliang Li
- Department of Neurosurgery and Neuro-Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
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Chen H, Wu A, Tao H, Yang D, Luo Y, Li S, Yang Z, Chen M. Concurrent versus sequential whole brain radiotherapy and TKI in EGFR-mutated NSCLC patients with brain metastasis: A single institution retrospective analysis. Medicine (Baltimore) 2018; 97:e13014. [PMID: 30383657 PMCID: PMC6221750 DOI: 10.1097/md.0000000000013014] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
To examine the outcomes of concurrent versus sequential whole-brain radiotherapy (WBRT) and epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) in nonsmall cell lung cancer (NSCLC) patients with EGFR mutation.Retrospectively 105 patients with NSCLC, brain metastasis, and EGFR mutation (Affiliated Hospital of Guangdong Medical University, 01/2011 to 12/2014) were grouped as: EGFR-TKIs alone (n = 39, group A), EGFR-TKIs + concurrent radiotherapy (n = 34, group B), and radiotherapy followed by EGFR-TKIs (n = 32, group C).The intracranial objective response rates of groups A, B, and C were 66.7%, 85.3%, and 75%, respectively (P < .05). The median intracranial progression-free survival of groups A, B, and C were 6.8, 12.4, and 9.1 months, respectively (P < .05). The median extracranial progression-free survival of groups A, B, and C were 7.8, 9.4, and 8.3 months, respectively (P > .05).EGFR-TKIs and WBRT by simultaneous application improved the short- and long-term benefits to patients with NSCLC brain metastasis carrying EGFR mutation compared to concurrent application or EGFR-TKIs alone without additional adverse events.
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Affiliation(s)
- Hualin Chen
- Department of Oncology, the Second Affiliated Hospital of Soochow University, Jiangsu Province, Suzhou
- Cancer Center, Affiliated Hospital of Guangdong Medical University, Guangdong Province, Zhanjiang
| | - Aibing Wu
- Cancer Center, Affiliated Hospital of Guangdong Medical University, Guangdong Province, Zhanjiang
| | - Hua Tao
- Department of Radiotherapy, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Province, Nanjing
| | - Donghong Yang
- Cancer Center, Affiliated Hospital of Guangdong Medical University, Guangdong Province, Zhanjiang
| | - Yiping Luo
- Cancer Center, Affiliated Hospital of Guangdong Medical University, Guangdong Province, Zhanjiang
| | - Shujun Li
- Cancer Center, Affiliated Hospital of Guangdong Medical University, Guangdong Province, Zhanjiang
| | - Zhixiong Yang
- Cancer Center, Affiliated Hospital of Guangdong Medical University, Guangdong Province, Zhanjiang
| | - Ming Chen
- Department of Oncology, the Second Affiliated Hospital of Soochow University, Jiangsu Province, Suzhou
- Department of Radiotherapy, Zhejiang Cancer Hospital, Zhejiang Province, Hangzhou, China
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Schad F, Thronicke A, Steele ML, Merkle A, Matthes B, Grah C, Matthes H. Overall survival of stage IV non-small cell lung cancer patients treated with Viscum album L. in addition to chemotherapy, a real-world observational multicenter analysis. PLoS One 2018; 13:e0203058. [PMID: 30148853 PMCID: PMC6110500 DOI: 10.1371/journal.pone.0203058] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 08/14/2018] [Indexed: 12/15/2022] Open
Abstract
Background Stage IV non-small cell lung cancer (NSCLC) is associated with a five-year survival rate of around 1%. Treatment with Viscum album L. (VA) extracts has been shown to reduce chemotherapy (CTx)-related adverse events, decrease CTx dose reductions and improve quality of life in a number of cancers. Recent data suggest a beneficial effect of add-on treatment with Viscum album L. (VA, European mistletoe) on survival in cancer patients. The objective of this study was to evaluate the effect of VA in addition to chemotherapy on survival in stage IV NSCLC patients. Methods The observational study was conducted using data from the Network Oncology clinical registry which is an accredited conjoint clinical registry of German oncological hospitals, practitioners and out-patient centers.Patients were included if they had stage IV NSCLC at diagnosis, lived at least for four weeks post-diagnosis and received chemotherapeutic treatment. Patients with EGFR mutations as well as patients receiving tyrosine kinase inhibitors or immune checkpoint inhibitors were not included. Overall survival and impact on hazard in patients with chemotherapy (CTx) to patients receiving CTx plus VA were compared. To identify factors associated with survival and to address potential sources of bias a multivariate analyses using Cox proportional hazard model was performed. Results The median age of the population was 64.1 years with 55.7% male patients. The highest proportion of patients had adenocarcinoma (72.2%) and most of the patients were current or past smokers (70.9%). Of 158 stage IV NSCLC patients, 108 received CTx only and 50 additional VA. Median survival was 17.0 months in the CTx plus VA group (95%CI: 11.0–40.0) and was 8.0 months (95%CI: 7.0–11.0) in the CTx only group (χ2 = 7.2, p = .007). Overall survival was significantly prolonged in the VA group (HR 0.44, 95%CI: 0.26–0.74, p = .002). One-year and three-year overall survival rates were greater with CTx plus VA compared to CTX alone (1y: 60.2% vs. 35.5%; 3y: 25.7% vs. 14.2%). Conclusion Our findings suggest that concomitant VA is positively associated with survival in stage IV NSCLC patients treated with standard CTx. These findings complement pre-existing knowldedge of add-on VA’s clinical impact, however, results should be interpreted with caution in light of the study’s observational character.
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Affiliation(s)
- Friedemann Schad
- Research Institute Havelhöhe, Hospital Havelhöhe, Berlin, Germany
- Interdisciplinary Oncology and Palliative Care, Hospital Havelhöhe, Berlin, Germany
- * E-mail:
| | - Anja Thronicke
- Research Institute Havelhöhe, Hospital Havelhöhe, Berlin, Germany
| | - Megan L. Steele
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD, Australia
| | - Antje Merkle
- Research Institute Havelhöhe, Hospital Havelhöhe, Berlin, Germany
- Interdisciplinary Oncology and Palliative Care, Hospital Havelhöhe, Berlin, Germany
| | - Burkhard Matthes
- Research Institute Havelhöhe, Hospital Havelhöhe, Berlin, Germany
- Interdisciplinary Oncology and Palliative Care, Hospital Havelhöhe, Berlin, Germany
| | - Christian Grah
- Research Institute Havelhöhe, Hospital Havelhöhe, Berlin, Germany
- Lung Cancer Center and Department of Pneumology, Hospital Havelhöhe, Berlin, Germany
| | - Harald Matthes
- Research Institute Havelhöhe, Hospital Havelhöhe, Berlin, Germany
- Medical Clinic for Gastroenterology, Infectiology and Rheumatology CBF and Institute of Social Medicine, Epidemiology and Health Economics CCM, Charité University Medicine Berlin, Berlin, Germany
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Schmieder K, Keilholz U, Combs S. The Interdisciplinary Management of Brain Metastases. DEUTSCHES ARZTEBLATT INTERNATIONAL 2018; 113:415-21. [PMID: 27380757 DOI: 10.3238/arztebl.2016.0415] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 02/25/2016] [Accepted: 02/25/2016] [Indexed: 01/15/2023]
Abstract
BACKGROUND 20-40% of patients with malignant tumors have one or more brain metastases in the course of their illness. Brain metastases are the first manifestation of cancer in 5-10%. Manifestations such as intracranial hypertension or focal neurologic deficits are seen in over 80% of patients with brain metastases. Uncertainty surrounds the treatment of patients with intracranial metastases, as the existing data are derived from trials with low levels of evidence. METHODS This article is based on a selective literature review and on the authors' own experience of 100 consecutive patients who underwent surgery at the Department of Neurosurgery at Ruhr University Bochum (RUB), Germany. RESULTS Multimodal treatment enables successful surgery for an increasing number of patients with brain metastases. The modalities and goals of treatment are established for each patient individually by an interdisciplinary tumor board. Drug therapy is usually indicated. Surgical resection followed by stereotactic radiotherapy prolongs mean survival by 3-6 months and lowers the risk of recurrence from 40% to 12.5%. In the authors' own experience, even seriously ill patients can benefit from the resection of brain metastases. The 30-day morbidity was 29%, accounted for mainly by medical complications such as pulmonary embolism, renal failure, and sepsis. CONCLUSION Through the close interdisciplinary collaboration of neurosurgeons, radiation oncologists, and medical oncologists, the symptomatic state and the prognosis of patients with brain metastases can be improved. Longer overall survival implies that further studies will have to pay special attention to the toxicity of treatment.
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Affiliation(s)
- Kirsten Schmieder
- Department of Neurosurgery, Ruhr University Bochum, Charité Comprehensive Cancer Center, Berlin, Department of Radiation Oncology, Technical University of Munich
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Tsakonas G, Hellman F, Gubanski M, Friesland S, Tendler S, Lewensohn R, Ekman S, de Petris L. Prognostic factors affecting survival after whole brain radiotherapy in patients with brain metastasized lung cancer. Acta Oncol 2018; 57:231-238. [PMID: 28984492 DOI: 10.1080/0284186x.2017.1386799] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Whole-brain radiotherapy (WBRT) has been the standard of care for multiple NSCLC brain metastases but due to its toxicity and lack of survival benefit, its use in the palliative setting is being questioned. PATIENT AND METHODS This was a single institution cohort study including brain metastasized lung cancer patients who received WBRT at Karolinska University Hospital. Information about Recursive Partitioning Analysis (RPA) and Graded Prognostic Assessment (GPA) scores, demographics, histopathological results and received oncological therapy were collected. Predictors of overall survival (OS) from the time of received WBRT were identified by Cox regression analyses. OS between GPA and RPA classes were compared by pairwise log rank test. A subgroup OS analysis was performed stratified by RPA class. RESULTS The cohort consisted of 280 patients. RPA 1 and 2 classes had better OS compared to class 3, patients with GPA <1.5 points had better OS compared to GPA≥ 1.5 points and age >70 years was associated with worse OS (p< .0001 for all comparisons). In RPA class 2 subgroup analysis GPA ≥1.5 points, age ≤70 years and CNS surgery before salvage WBRT were independent positive prognostic factors. CONCLUSIONS RPA class 3 patients should not receive WBRT, whereas RPA class 1 patients should receive WBRT if clinically indicated. RPA class 2 patients with age ≤70 years and GPA ≥1.5 points should be treated as RPA 1. WBRT should be omitted in RPA 2 patients with age >70. In RPA 2 patients with age ≤70 years and GPA <1.5 points WBRT could be a reasonable option.
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Affiliation(s)
- Georgios Tsakonas
- Department of Oncology, Karolinska University Hospital, Stockholm, Sweden
- Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Fatou Hellman
- Department of Oncology, Karolinska University Hospital, Stockholm, Sweden
| | - Michael Gubanski
- Department of Oncology, Karolinska University Hospital, Stockholm, Sweden
| | - Signe Friesland
- Department of Oncology, Karolinska University Hospital, Stockholm, Sweden
| | - Salomon Tendler
- Department of Oncology, Karolinska University Hospital, Stockholm, Sweden
- Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Rolf Lewensohn
- Department of Oncology, Karolinska University Hospital, Stockholm, Sweden
- Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Simon Ekman
- Department of Oncology, Karolinska University Hospital, Stockholm, Sweden
- Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Luigi de Petris
- Department of Oncology, Karolinska University Hospital, Stockholm, Sweden
- Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden
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Abstract
Metastasis in lung cancer is a multifaceted process. In this review, we will dissect the process in several isolated steps such as angiogenesis, hypoxia, circulation, and establishment of a metastatic focus. In reality, several of these processes overlap and occur even simultaneously, but such a presentation would be unreadable. Metastasis requires cell migration toward higher oxygen tension, which is based on changing the structure of the cell (epithelial-mesenchymal transition), orientation within the stroma and stroma interaction, and communication with the immune system to avoid attack. Once in the blood stream, cells have to survive trapping by the coagulation system, to survive shear stress in small blood vessels, and to find the right location for extravasation. Once outside in the metastatic locus, tumor cells have to learn the communication with the “foreign” stroma cells to establish vascular supply and again express molecules, which induce immune tolerance.
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13
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Wang T, Wang R, Dong Z, Liang N, Chang P. Complete remission through icotinib treatment in Non-small cell lung cancer epidermal growth factor receptor mutation patient with brain metastasis: A case report. Open Med (Wars) 2016; 11:11-15. [PMID: 28352759 PMCID: PMC5329790 DOI: 10.1515/med-2016-0003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 12/02/2015] [Indexed: 11/25/2022] Open
Abstract
Brain metastasis (BM) has been universally recognized as a poor prognostic factor in non-small cell lung cancer (NSCLC). Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) have shown efficacy in treating BM with an EGFR mutation. This paper reports a case of BM patient with EGFR-mutated NSCLC. According to the findings, a complete remission (CR) of the BM was achieved by icotinib treatment without conducting a radiotherapy, which was followed by a resection of the primary lung cancer lesion and lymph nodes. After one-year follow-up, the disease progressed to liver metastasis and liver lesion biopsy showed a T790M mutation. The patient responded well to the combination treatment of AZD9291 and icotinib after the failure of transcatheter arterial chemoembolization (TACE). This case report suggests that icotinib has a sustainable anticancer response to BM and the combination with icotinib and AZD9291 is effective for liver metastasis with T790M.
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Affiliation(s)
- Tao Wang
- Department of Thoracic Surgery, PLA General Hospital, Beijing 100853, P.R. China
| | - Ruimin Wang
- Department of Nuclear Medicine, PLA General Hospital, Beijing 100853, P.R. China
| | - Zhouhuan Dong
- Department of Pathology, PLA General Hospital, Beijing 100853, P.R. China
| | - Naichao Liang
- Department of Thoracic Surgery, PLA General Hospital, Beijing 100853, P.R. China
| | - Ping Chang
- Department of Oral and Maxillofacial Surgery, PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing 100853, China , Tel.:+86 10 66875514, Fax:+86 10 67817113
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14
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Duregon E, Senetta R, Pittaro A, Verdun di Cantogno L, Stella G, De Blasi P, Zorzetto M, Mantovani C, Papotti M, Cassoni P. CAVEOLIN-1 expression in brain metastasis from lung cancer predicts worse outcome and radioresistance, irrespective of tumor histotype. Oncotarget 2015; 6:29626-36. [PMID: 26315660 PMCID: PMC4745751 DOI: 10.18632/oncotarget.4988] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Accepted: 07/16/2015] [Indexed: 02/02/2023] Open
Abstract
Brain metastases develop in one-third of patients with non-small-cell lung cancer and are associated with a dismal prognosis, irrespective of surgery or chemo-radiotherapy. Pathological markers for predicting outcomes after surgical resection and radiotherapy responsiveness are still lacking. Caveolin 1 has been associated with chemo- and radioresistance in various tumors, including non-small-cell lung cancer. Here, caveolin 1 expression was assessed in a series of 69 brain metastases from non-small-cell lung cancer and matched primary tumors to determine its role in predicting survival and radiotherapy responsiveness. Only caveolin 1 expression in brain metastasis was associated with poor prognosis and an increased risk of death (log rank test, p = 0.015). Moreover, in the younger patients (median age of <54 years), caveolin 1 expression neutralized the favorable effect of young age on survival compared with the older patients. Among the radiotherapy-treated patients, an increased risk of death was detected in the group with caveolin 1-positive brain metastasis (14 out of 22 patients, HR=6.839, 95% CI 1.849 to 25.301, Wald test p = 0.004). Overall, caveolin 1 expression in brain metastasis from non-small-cell lung cancer is independently predictive of worse outcome and radioresistance and could become an additional tool for personalized therapy in the critical subset of brain-metastatic non-small-cell lung cancer patients.
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Affiliation(s)
- Eleonora Duregon
- Department of Oncology, University of Torino at San Luigi Hospital, Orbassano, Turin, Italy
| | | | | | | | - Giulia Stella
- Laboratory of Biochemistry and Genetics, Pneumology Unit, Department of Molecular Medicine University and Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Michele Zorzetto
- Laboratory of Biochemistry and Genetics, Pneumology Unit, Department of Molecular Medicine University and Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Mauro Papotti
- Department of Oncology, University of Torino at San Luigi Hospital, Orbassano, Turin, Italy
| | - Paola Cassoni
- Department of Medical Sciences, University of Torino, Italy
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