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Gan T, An W, Long Y, Wang J, Zhang H, Liao M. Correlation between carcinoembryonic antigen (CEA) expression and EGFR mutations in non-small-cell lung cancer: a meta-analysis. Clin Transl Oncol 2024; 26:991-1000. [PMID: 38030870 DOI: 10.1007/s12094-023-03339-7] [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: 05/09/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023]
Abstract
OBJECTIVES The purpose of this meta-analysis was to investigate the relationship between serum carcinoembryonic antigen (CEA) expression and epidermal growth factor receptor (EGFR) mutation status in non-small cell lung cancer (NSCLC). METHODS Databases such as PubMed, Cochrane, EMBASE and Google Scholar were systematically searched to identify studies assessing the association of serum CEA expression with EGFR mutations. Across 19 studies, 4168 patients were included between CEA expression and EGFR mutations odds ratio (OR) conjoint analysis of correlations. RESULTS Compared with CEA-negative NSCLC, CEA-positive tumors had an increased EGFR mutation rate (OR = 1.85, 95% confidence interval: 1.48-2.32, P < 0.00001). This association was observed in both stage IIIB/IV patients (OR = 1.60, 95% CI: 1.18-2.15, P = 0.002) and stage I-IIIA (OR = 1.67, 95% CI: 1.01-2.77, P = 0.05) patients. In addition, CEA expression was associated with exon 19 (OR = 1.97, 95% CI: 1.25-3.11, P = 0.003) and exon 21 (OR = 1.51, 95% CI: 1.07-2.12, P = 0.02) EGFR mutations. In ADC pathological type had also showed the correlation (OR = 1.84, 95% CI: 1.31-2.57, P = 0.0004). CONCLUSIONS This meta-analysis indicated that serum CEA expression was associated with EGFR mutations in NSCLC patients. The results of this study suggest that CEA level may play a predictive role in the EGFR mutation status of NSCLC patients. Detecting serum CEA expression levels can give a good suggestion to those patients who are confused about whether to undergo EGFR mutation tests. Moreover, it may help better plan of the follow-up treatment.
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Affiliation(s)
- Tian Gan
- Department of Radiology, Zhongnan Hospital of Wuhan University, No.169 Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China
| | - Wenting An
- Mianyang Central Hospital, Mianyang, China
| | - Yun Long
- Department of Radiology, Zhongnan Hospital of Wuhan University, No.169 Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China
| | - Jingting Wang
- Department of Radiology, Zhongnan Hospital of Wuhan University, No.169 Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China
| | - Hanfei Zhang
- Department of Radiology, Zhongnan Hospital of Wuhan University, No.169 Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China.
| | - Meiyan Liao
- Department of Radiology, Zhongnan Hospital of Wuhan University, No.169 Donghu Road, Wuchang District, Wuhan, 430071, Hubei Province, China.
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Lee J, Lee DH, Park JE, Lee YH, Choi SH, Seo H, Yoo SS, Lee SY, Cha SI, Park JY, Kim CH. Clinical impact of pleural fluid carcinoembryonic antigen on therapeutic strategy and efficacy in lung adenocarcinoma patients with malignant pleural effusion. Korean J Intern Med 2024; 39:318-326. [PMID: 38351680 PMCID: PMC10918375 DOI: 10.3904/kjim.2023.309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 11/04/2023] [Accepted: 12/01/2023] [Indexed: 03/07/2024] Open
Abstract
BACKGROUND/AIMS Epidermal growth factor receptor (EGFR) mutation is important in determining the treatment strategy for advanced lung cancer patients with malignant pleural effusion (MPE). Contrary to serum carcinoembryonic antigen (S-CEA) levels, the associations between pleural fluid CEA (PF-CEA) levels and EGFR mutation status as well as between PF-CEA levels and treatment efficacy have rarely been investigated in lung adenocarcinoma patients with MPE. METHODS This retrospective study enrolled lung adenocarcinoma patients with MPE and available PF-CEA levels and EGFR mutation results. The patients were categorized based on PF-CEA levels: < 10 ng/mL, 10-100 ng/mL, 100-500 ng/mL, and ≥ 500 ng/mL. The association between PF-CEA levels and EGFR mutation status as well as their therapeutic impact on overall survival was compared among the four groups. RESULTS This study included 188 patients. PF-CEA level was found to be an independent predictor of EGFR mutation but not S-CEA level. The EGFR mutation rates were higher as the PF-CEA levels increased, regardless of cytology results or sample types. Among EGFR-mutant lung adenocarcinoma patients receiving EGFR-tyrosine kinase inhibitor (TKI) treatment, those with high PF-CEA levels had significantly better survival outcomes than those with low PF-CEA levels. CONCLUSION High PF-CEA levels were associated with high EGFR mutation rate and may lead to a favorable clinical outcome of EGFR-TKI treatment in EGFR-mutant lung adenocarcinoma patients with MPE. These findings highlight the importance of actively investigating EGFR mutation detection in patients with suspected MPE and elevated PF-CEA levels despite negative cytology results.
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Affiliation(s)
- Jaehee Lee
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Deok Heon Lee
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Ji Eun Park
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Yong Hoon Lee
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Sun Ha Choi
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Hyewon Seo
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Seung Soo Yoo
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Shin Yup Lee
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Seung-Ick Cha
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Jae Yong Park
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Chang Ho Kim
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
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Trulson I, Holdenrieder S. Prognostic value of blood-based protein biomarkers in non-small cell lung cancer: A critical review and 2008-2022 update. Tumour Biol 2024; 46:S111-S161. [PMID: 37927288 DOI: 10.3233/tub-230009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023] Open
Abstract
BACKGROUND Therapeutic possibilities for non-small cell lung cancer (NSCLC) have considerably increased during recent decades. OBJECTIVE To summarize the prognostic relevance of serum tumor markers (STM) for early and late-stage NSCLC patients treated with classical chemotherapies, novel targeted and immune therapies. METHODS A PubMed database search was conducted for prognostic studies on carcinoembryonic antigen (CEA), cytokeratin-19 fragment (CYFRA 21-1), neuron-specific enolase, squamous-cell carcinoma antigen, progastrin-releasing-peptide, CA125, CA 19-9 and CA 15-3 STMs in NSCLC patients published from 2008 until June 2022. RESULTS Out of 1069 studies, 141 were identified as meeting the inclusion criteria. A considerable heterogeneity regarding design, patient number, analytical and statistical methods was observed. High pretherapeutic CYFRA 21-1 levels and insufficient decreases indicated unfavorable prognosis in many studies on NSCLC patients treated with chemo-, targeted and immunotherapies or their combinations in early and advanced stages. Similar results were seen for CEA in chemotherapy, however, high pretherapeutic levels were sometimes favorable in targeted therapies. CA125 is a promising prognostic marker in patients treated with immunotherapies. Combinations of STMs further increased the prognostic value over single markers. CONCLUSION Protein STMs, especially CYFRA 21-1, have prognostic potential in early and advanced stage NSCLC. For future STM investigations, better adherence to comparable study designs, analytical methods, outcome measures and statistical evaluation standards is recommended.
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Affiliation(s)
- Inga Trulson
- Munich Biomarker Research Center, Institute for Laboratory Medicine, German Heart Center, Technical University of Munich, Munich, Germany
| | - Stefan Holdenrieder
- Munich Biomarker Research Center, Institute for Laboratory Medicine, German Heart Center, Technical University of Munich, Munich, Germany
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Establishment and Evaluation of EGFR Mutation Prediction Model Based on Tumor Markers and CT Features in NSCLC. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:8089750. [PMID: 35422977 PMCID: PMC9005305 DOI: 10.1155/2022/8089750] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/02/2022] [Accepted: 03/16/2022] [Indexed: 01/07/2023]
Abstract
Background Lung cancer has become one of the leading causes of cancer deaths worldwide. EGFR gene mutation has been reported in up to 60% of Asian populations and is currently one of the main targets for genotype-targeted therapy for NSCLC. Objective The objective is to determine if a complex model combining serum tumor makers and computed tomographic (CT) features can predict epidermal growth factor receptor (EGFR) mutation with higher accuracy. Material and Methods. Retrospective analysis of the data of patients diagnosed with in nonsmall cell lung cancer (NSCLC) by EGFR gene testing was carried out in the Department of Thoracic Surgery, Jinan Central Hospital. Multivariate logistic regression analysis was used to determine the independent predictors of EGFR mutations, and logistic regression prediction models were developed. The subject operating characteristic curve (ROC) was plotted, and the area under the curve (AUC) was calculated to assess the accuracy and clinical application of the EGFR mutation prediction model. Results Logistic regression analysis identified the predictive factors of EGFR mutation including nonsmoking, high expression level of Carcinoembryonic Antigen (CEA), low expression level of cytokeratin 19 fragments (CYFRA21-1), and subsolid density containing ground-glass opacity (GGO) component. Using the results of multivariate logistic regression analysis, we built a statistically determined clinical prediction model. The AUC of the complex prediction model increased significantly from 0.735 to 0.813 (p = 0.014) when CT features are added and from 0.612 to 0.813 (p < 0.001) when serum variables are added. When P was 0.441, the sensitivity was 86.7% and the specificity was 65.8%. Conclusion A complex model combining serum tumor makers and CT features is more accurate in predicting EGFR mutation status in NSCLC patients than using either serum variables or imaging features alone. Our finding for EGFR mutation is urgently needed and helpful in clinical practice.
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The Past, Present, and Future (Liquid Biopsy) of Serum Tumor Markers in Lung Cancer: A Primer for the Radiologist. J Comput Assist Tomogr 2021; 45:950-958. [PMID: 34347703 DOI: 10.1097/rct.0000000000001204] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Lung cancer continues to be a major cause of death throughout the world. The ability to both accurately diagnose lung cancer in its early stages and monitor response to treatment is essential to reducing the morbidity and mortality associated with the disease. Serum tumor markers have been identified as potential biomarkers that may aid in lung cancer diagnosis and surveillance. These markers, when combined with cross-sectional imaging, may result in more robust screening and surveillance protocols. The future role of serum tumor markers in lung cancer includes the advancement of "liquid biopsies," in which peripheral blood samples are analyzed for tumor components without the need for a tissue biopsy.
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Chen HJ, Tu CY, Huang KY, Chien CR, Hsia TC. Early serum tumor marker levels after fourteen days of tyrosine kinase inhibitor targeted therapy predicts outcomes in patients with advanced lung adenocarcinoma. PLoS One 2020; 15:e0240736. [PMID: 33306683 PMCID: PMC7732093 DOI: 10.1371/journal.pone.0240736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 10/01/2020] [Indexed: 11/19/2022] Open
Abstract
Objective Image evaluation strategy for lung cancer patients has difficulty obtaining the appropriate quantity of diffuse lung nodules and bone metastases. The study was to demonstrate whether early variations in the levels of serum 4-tumor markers (4-TMs)(carcinoembryonic antigen [CEA], cancer antigen [CA]125, CA19-9, and CA15-3) after TKI targeted therapy were associated with treatment response in patients with lung adenocarcinoma. Methods Patients with stage IIIB-IV lung adenocarcinoma taking epidermal growth factor receptor (EGFR) TKIs or anaplastic lymphoma kinase (ALK) inhibitors were enrolled prospectively from June 2012 to February 2015. According to the variations of the percentage of change in 4-TM levels (4-TMpc), we divided patients into ascending (increases in 4-TMpc over the 7th- 14th day) and descending (decreases in 4-TMpc over the 7th- 14th day) groups. Results 184 patients were enrolled, and 89% had at least one of the pre-treatment evaluable TMs and were further analyzed. An excellent response to the TKI targeted therapy was accurately predicted in the descending group, as determined using receiver operating characteristic curve analysis (an area under the curve, 0.83). Multivariate Cox hazards model analyses demonstrated that the type of 4-TMpc and mutation status were the strongest predictors of progression-free survival (PFS)(descending versus ascending, hazard ratios [HR] 0.30, 95% confidence interval [CI], 0.19–0.47; sensitive mutation versus wide type, HR 0.30, 95% CI, 0.19–0.48). Conclusions Type of 4-TMpc 14 days after TKI targeted therapy is associated with an image response and PFS, without regarding mutation status, in patients with advanced lung adenocarcinoma.
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Affiliation(s)
- Hung-Jen Chen
- Division of Pulmonary and Critical Care Medicine, Taichung, Taiwan
- China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- * E-mail:
| | - Chih-Yen Tu
- Division of Pulmonary and Critical Care Medicine, Taichung, Taiwan
- China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Kuo-Yang Huang
- Division of Chest Medicine, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Chun-Ru Chien
- China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Radiation Oncology, China Medical University Hospital, Taichung, Taiwan
| | - Te-Chun Hsia
- Division of Pulmonary and Critical Care Medicine, Taichung, Taiwan
- China Medical University Hospital, Taichung, Taiwan
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Jiang R, Wang X, Li K. Predictive and prognostic value of preoperative serum tumor markers is EGFR mutation-specific in resectable non-small-cell lung cancer. Oncotarget 2018; 7:26823-36. [PMID: 27072585 PMCID: PMC5042017 DOI: 10.18632/oncotarget.8662] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Accepted: 03/07/2016] [Indexed: 12/29/2022] Open
Abstract
Background The predictive and prognostic value of carcinoembryonic antigen (CEA), cytokeratin-19 fragments (Cyfra21-1), squamous cell carcinoma antigen (SCCA) and neuron-specific enolase (NSE) has been investigated in non-small-cell lung cancer (NSCLC) patients. However, few studies have directly focused on the association between these markers and epidermal growth factor receptor (EGFR) mutation status or mutation subtypes. Patients and methods We retrospectively analyzed 1016 patients with stage I-IIIA NSCLC who underwent complete resection between 2008 and 2012. Correlations between serum tumor marker levels and EGFR mutations and survival parameters were analyzed and prognostic factors were identified. Results Cyfra21-1 levels (P = 0.032 for disease-free survival [DFS]; P < 0.001 for overall survival [OS]) and clinical stage were identified as independent predictive and prognostic factors in EGFR-mutated adenocarcinoma patients. CEA levels (P < 0.001 for DFS; P = 0.002 for OS) and clinical stage were independently predictive and prognostic in EGFR wild-type adenocarcinoma patients. Further stratification analysis revealed that in EGFR exon 19 deletion adenocarcinomas, elevated Cyfra21-1 was an independent prognostic factor (P = 0.002). Within the Leu858Arg substitution subgroup, increased CEA (P = 0.005) and clinical stage were predictive factors of DFS, while elevated CEA (P = 0.005) and Cyfra21-1 (P = 0.027) were independent prognostic factors. Conclusion Cyfra21-1 and CEA exhibit different predictive and prognostic values between EGFR-mutated and wild-type adenocarcinomas, as well as between EGFR mutation subtypes. The prognostic impact of preoperative serum tumor markers should be evaluated together with EGFR mutation status.
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Affiliation(s)
- Richeng Jiang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300060, PR China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, PR China.,Department of Thoracic Oncology, Tianjin Lung Cancer Center, Tianjin Cancer Institute & Hospital, Tianjin Medical University, Tianjin 300060, PR China
| | - Xinyue Wang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300060, PR China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, PR China.,Department of Thoracic Oncology, Tianjin Lung Cancer Center, Tianjin Cancer Institute & Hospital, Tianjin Medical University, Tianjin 300060, PR China
| | - Kai Li
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300060, PR China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, PR China.,Department of Thoracic Oncology, Tianjin Lung Cancer Center, Tianjin Cancer Institute & Hospital, Tianjin Medical University, Tianjin 300060, PR China
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8
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Chen H, Yang X, Liu H, Ma K, Zhong J, Dong Z, Zhuo M, Wang Y, Li J, An T, Wu M, Wang Z, Zhao J. [Correlation between Serum Tumor Markers and Efficacy of First-line EGFR-TKIs in Patients with Advanced Lung Adenocarcinoma]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2017; 20:589-597. [PMID: 28935011 PMCID: PMC5973368 DOI: 10.3779/j.issn.1009-3419.2017.09.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) significantly improve the survival of advanced lung adenocarcinoma patients harboring EGFR mutation. Limited to the standards of tumor tissue samples and detection methods, still some people can't receive target therapy following genetic guidance. This study was to explore the relevance between serum tumor markers and treatment of EGFR-TKIs. METHODS We retrospectively collected the clinical information of advanced lung adenocarcinoma patients harboring EGFR mutation, who received EGFR-TKIs as first-line therapy from June 2009 to June 2014 in Peking University Cancer Hospital, analyzed the relationship between serum tumor markers and efficacy of EGFR-TKIs. RESULTS The objective response rate (ORR) was 52.8% and the disease control rate (DCR) was 89.3%. The results showed that, patients with high CEA level before treatment responded better to TKIs (ORR 61.3% vs 35.9%, DCR 95.2% vs 74.4%, P<0.001). Similar phenomena was found in patients with CEA decreased 1 month later (61.5% vs 25%, P=0.002). Progression-free survival (PFS) significantly prolonged in patients with elevated baseline CEA (mPFS 9.8 mo vs 5.9 mo, P=0.027). To the opposite, PFS was significantly shorter in patients with elevated baseline CYFRA21-1 and CA125 (mPFS 9.0 mo vs 11.4 mo, P=0.029; 9.0 mo vs 11.5 mo, P=0.023, respectively). Multivariate analysis showed that Eastern Cooperative Oncology Group (ECOG) score of 0-1, normal baseline CYFRA21-1 and CEA decline predicted longer PFS. The overall survival (OS) was highly associated with elevated CYFRA21-1 and CA125 (median OS 25.1 mo vs 52.5 mo, P=0.003; 22.7 mo vs 55.0 mo, P<0.001, respectively), while independent of CEA. CONCLUSIONS High level of baseline CEA and decline 1 month after treatment could predict the efficacy of EGFR-TKIs in patients with advanced lung adenocarcinoma. While high levels of baseline CYFRA21-1 and CA125 indicated shortened survival.
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Affiliation(s)
- Hanxiao Chen
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Xue Yang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Huijun Liu
- Department of Oncology, General Hospital of Xishan Coal and Electricity Workers, Taiyuan 030000, China
| | - Kun Ma
- Department of Oncology, Chenggang Hospital, Chengde 067000, China
| | - Jia Zhong
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Zhi Dong
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Minglei Zhuo
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Yuyan Wang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jianjie Li
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Tongtong An
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Meina Wu
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Ziping Wang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jun Zhao
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
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Tominaga H, Setoguchi T, Shimada H, Nagano S, Sasaki H, Ishidou Y, Sato M, Mizuno K, Inoue H, Komiya S. Prognostic factors in patients with skeletal-related events at non-small-cell lung cancer diagnosis. Mol Clin Oncol 2017; 7:897-902. [PMID: 29181185 DOI: 10.3892/mco.2017.1394] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Accepted: 07/13/2017] [Indexed: 11/06/2022] Open
Abstract
The aim of the present study was to detect prognostic factors in patients with skeletal-related events (SREs) and bone metastasis at the time of non-small-cell lung cancer (NSCLC) diagnosis. A total of 85 NSCLC patients were retrospectively enrolled, 47 (55.2%) of whom presented with SREs at the time of NSCLC diagnosis. Multivariate logistic regression analysis identified squamous cell carcinoma as a risk factor for SRE. Kaplan-Meier analysis demonstrated that there was no difference in the overall survival between the SRE and no SRE groups. Cox hazard model revealed that a higher Eastern Cooperative Oncology Group (ECOG) performance status (PS) score was a risk factor for poor prognosis, while surgery for bone metastasis and molecular-targeted therapy were factors for better prognosis in patients with SREs at the time of NSCLC diagnosis. Multivariate analysis revealed that a higher ECOG PS score and metastasis to the adrenal gland were risk factors for poor prognosis, while surgery for bone metastasis and molecular-targeted therapy were factors for better prognosis. Thus, while surgical treatment and molecular-targeted therapy appear to improve the prognosis of patients with bone metastasis at the time of NSCLC diagnosis, those with a higher ECOG PS score and adrenal metastasis may benefit more from radiotherapy or supportive care.
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Affiliation(s)
- Hiroyuki Tominaga
- Department of Orthopaedic Surgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima 890-8520, Japan
| | - Takao Setoguchi
- The Near-Future Locomotor Organ Medicine Creation Course (Kusunoki Kai), Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima 890-8520, Japan
| | - Hirofumi Shimada
- Department of Orthopaedic Surgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima 890-8520, Japan
| | - Satoshi Nagano
- Department of Orthopaedic Surgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima 890-8520, Japan
| | - Hiromi Sasaki
- Department of Orthopaedic Surgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima 890-8520, Japan
| | - Yasuhiro Ishidou
- Department of Medical Joint Materials, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima 890-8520, Japan
| | - Masami Sato
- Department of General Thoracic Surgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima 890-8520, Japan
| | - Keiko Mizuno
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima 890-8520, Japan
| | - Hiromasa Inoue
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima 890-8520, Japan
| | - Setsuro Komiya
- Department of Orthopaedic Surgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima 890-8520, Japan
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Cui S, Jiang L. Factors associated with efficacy of first-generation epidermal growth factor receptor tyrosine kinase inhibitors in non-small-cell lung cancer. Tumour Biol 2017; 39:1010428317705340. [PMID: 28468578 DOI: 10.1177/1010428317705340] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
The finding of epidermal growth factor receptor tyrosine kinase inhibitors, which reflects a classical process of translational research, is a critical milestone for non-small-cell lung cancer treatment. Currently, epidermal growth factor receptor tyrosine kinase inhibitors are recommended as first-line therapy for non-small-cell lung cancer patients harboring epidermal growth factor receptor-sensitive mutations. The status of epidermal growth factor receptor mutation is widely acknowledged as superior to other clinical factors, such as smoking, gender, and histological types for predicting the response to epidermal growth factor receptor tyrosine kinase inhibitors. However, recent studies have shown that the efficacy might differ in patients with the same epidermal growth factor receptor-sensitive mutations, highlighting the need to investigate the putative factors related to the efficacy of epidermal growth factor receptor tyrosine kinase inhibitors. This article reviews the factors associated with clinical efficacy of first-generation epidermal growth factor receptor tyrosine kinase inhibitors, such as gefitinib and erlotinib, and analyzes their potential implications with respect to clinical application. In addition, new findings related to clinical practice with respect to epidermal growth factor receptor tyrosine kinase inhibitors efficacy were summarized in this article.
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Affiliation(s)
- Shaohua Cui
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Liyan Jiang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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11
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Yu K, Xing J, Zhang J, Zhao R, Zhang Y, Zhao L. Effect of multiple cycles of freeze-thawing on the RNA quality of lung cancer tissues. Cell Tissue Bank 2017; 18:433-440. [PMID: 28573389 DOI: 10.1007/s10561-016-9600-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 11/07/2016] [Indexed: 11/25/2022]
Abstract
RNA degradation is a major problem in tissue banking. We explored the effect of thawing flash-frozen biospecimens on the quality and integrity of RNA for genetic testing as well as for other cancer research studies. The histological quality of the frozen tumor sections was evaluated by using hematoxylin and eosin staining. RNA extraction from 60 lung cancer tissue samples subjected to various freeze/thaw cycles was performed using the RNeasy Plus isolation kit. RNA integrity was assessed by using an Agilent bioanalyzer to obtain RNA integrity numbers (RIN). Furthermore, RNA from different groups was used for fluorescence Reverse transcription-polymerase chain reaction (RT-PCR) analysis of the echinoderm microtubule-associated protein-like 4 and anaplastic lymphoma kinase (EML4-ALK) fusion gene mutation to verify whether it can be used for research or clinical testing. Highly variable RIN values were observed among the samples, which showed no correlation with the number of freeze/thaw cycles conducted. However, after 3 freeze/thaw cycles (each thaw event lasted for 10 min), an increasing number of changes in peak intensity in RINs were observed. After 5 freeze/thaw cycles, RNA integrity decreased to approximately 35%. After 3 freeze/thaw cycles, the RNA could still be used for RT-PCR analysis of EML4-ALK fusion gene mutations; whereas those subjected to 5 freeze/thaw cycles could not. Limited (<3) freeze/thaw cycles did not adversely affect the quality of RNA extracted from tumor tissues and subsequent RT-PCR analysis. Our data could be utilized in the establishment of a standardized procedure for tissue biospecimen collection and storage.
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Affiliation(s)
- Keke Yu
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University, West Huaihai Road, No. 241, Building 2, Room 4B, Shanghai, 230000, China
- Department of Biaobank, Shanghai Chest Hospital, Shanghai JiaoTong University, Shanghai, 230000, China
| | - Jie Xing
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University, West Huaihai Road, No. 241, Building 2, Room 4B, Shanghai, 230000, China
- Department of Biaobank, Shanghai Chest Hospital, Shanghai JiaoTong University, Shanghai, 230000, China
| | - Jie Zhang
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University, West Huaihai Road, No. 241, Building 2, Room 4B, Shanghai, 230000, China.
| | - Ruiying Zhao
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University, West Huaihai Road, No. 241, Building 2, Room 4B, Shanghai, 230000, China
| | - Ye Zhang
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University, West Huaihai Road, No. 241, Building 2, Room 4B, Shanghai, 230000, China
- Department of Biaobank, Shanghai Chest Hospital, Shanghai JiaoTong University, Shanghai, 230000, China
| | - Lanxiang Zhao
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University, West Huaihai Road, No. 241, Building 2, Room 4B, Shanghai, 230000, China
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12
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Cui S, Xiong L, Lou Y, Shi H, Gu A, Zhao Y, Chu T, Wang H, Zhang W, Dong L, Jiang L. Factors that predict progression-free survival in Chinese lung adenocarcinoma patients treated with epidermal growth factor receptor tyrosine kinase inhibitors. J Thorac Dis 2016; 8:68-78. [PMID: 26904214 DOI: 10.3978/j.issn.2072-1439.2016.01.12] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Although first-generation epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) have shown efficacy in patients with advanced lung cancers, survival predictors with these drugs have not been extensively investigated. This study was performed to explore factors that may predict progression-free survival (PFS) in Chinese lung adenocarcinoma patients treated with EGFR-TKIs. METHODS We retrospectively collected clinicopathologic data on 208 patients who received either gefitinib, erlotinib or icotinib, including the patients' EGFR mutation status and levels of six serum tumor markers [carcinoembryonic antigen (CEA), neuron-specific enolase (NSE), cancer antigen 125 (CA125), squamous cell carcinoma antigen (SCC), cytokeratin-19 fragments (CYFRA21-1) and lactate dehydrogenase (LDH)]. Univariate and multivariate survival analyses were performed to identify independent prognostic factors associated with PFS. RESULTS At the study cutoff date, 189 (90.9%) of the patients met the Response Evaluation Criteria in Solid Tumors (RECIST) version 1.0 criteria for progressive disease (PD), while 19 (9.1%) had stable disease (SD). The median PFS of the 208 patients was 12.4 months (95% CI, 11.0-13.8 months). In the multivariate analysis using a Cox proportional hazard model, a non-smoking history [hazard ratio (HR) =2.460; 95% CI, 1.484-4.079; P<0.001], first-line treatment (HR =1.500; 95% CI, 1.062-2.119; P=0.021), and a high pretreatment serum level of CEA (HR =1.424; 95% CI 1.026-1.977; P=0.035) were found to be significant predictors of a longer PFS. CONCLUSIONS In Chinese lung adenocarcinoma patients treated with EGFR-TKIs, a non-smoking history, first-line EGFR-TKIs treatment and a high serum level of CEA were independent predictors of a longer PFS along with an EGFR-activating mutation.
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Affiliation(s)
- Shaohua Cui
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Liwen Xiong
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Yuqing Lou
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Huangping Shi
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Aiqin Gu
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Yizhuo Zhao
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Tianqing Chu
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Huimin Wang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Wei Zhang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Lili Dong
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Liyan Jiang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
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Que D, Xiao H, Zhao B, Zhang X, Wang Q, Xiao H, Wang G. EGFR mutation status in plasma and tumor tissues in non-small cell lung cancer serves as a predictor of response to EGFR-TKI treatment. Cancer Biol Ther 2016; 17:320-7. [PMID: 26785777 DOI: 10.1080/15384047.2016.1139238] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
OBJECTIVE Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) can effectively control non-small cell lung cancer (NSCLC). Therefore, EGFR mutations should be detected before lung cancer patients undergo EGFR-TKI therapy. This study assessed the feasibility and predictive value of EGFR mutations in peripheral blood samples. METHODS EGFR mutations in exons 19 and 21 were analyzed in tumor tissue and plasma DNA samples from 121 NSCLC patients using amplification refractory mutation system (ARMS) and the integrated technique of mutant enriched PCR (me-PCR) and denaturing high performance liquid chromatography (DHPLC), respectively. RESULTS EGFR mutations were detected in 36.4% of tumor tissues and 34.7% of the plasma at a concordance rate of 85.1% (103/121). The sensitivity and specificity of plasma EGFR mutations were 77.3% and 89.6%, respectively. The gender and tumor histology of patients served as independent predictors of EGFR mutations in both tumor tissues and plasma, while CEA level was an independent predictor of EGFR mutations in the plasma. Furthermore, EGFR-TKI treatment showed a significantly higher objective response rate (ORR), median progression-free survival (mPFS), and overall survival (mOS) in patients harboring EGFR mutation than those that did not exhibit EGFR mutation (ORR: 69.4% versus 13.0% in tissues, P < 0.001; 64.5 % vs. 28.6% in the plasma, P = 0.006. mPFS: 10.4 months versus 4.1 months in tissues, P<0.001; 10.5 months vs. 5.2 months in the plasma, P=0.001. mOS: 25.7 months versus 8.3 months in tissues, P=0.005; 25.7 months vs. 13.5 months in the plasma, P=0.038). CONCLUSIONS EGFR mutations can be detected in the plasma using the integrated technique of me-PCR and DHPLC, which enables us to predict patient response to EGFR-TKI therapy. High serum CEA levels served as an independent predictor for plasma EGFR mutations.
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Affiliation(s)
- Dan Que
- a Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University , Chongqing , China
| | - He Xiao
- a Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University , Chongqing , China
| | - Baojian Zhao
- b Beijing Epigenetics Biotechnology Co. Ltd. , Beijing , China
| | - Xu Zhang
- b Beijing Epigenetics Biotechnology Co. Ltd. , Beijing , China
| | - Qiushi Wang
- c Department of Pathology , Daping Hospital and Research Institute of Surgery, Third Military Medical University , Chongqing , China
| | - Hualiang Xiao
- c Department of Pathology , Daping Hospital and Research Institute of Surgery, Third Military Medical University , Chongqing , China
| | - Ge Wang
- a Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University , Chongqing , China
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Chen YM, Lai CH, Chang HC, Chao TY, Tseng CC, Fang WF, Wang CC, Chung YH, Huang KT, Chen HC, Chang YC, Lin MC. Baseline, Trend, and Normalization of Carcinoembryonic Antigen as Prognostic Factors in Epidermal Growth Factor Receptor-Mutant Nonsmall Cell Lung Cancer Patients Treated With First-Line Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors. Medicine (Baltimore) 2015; 94:e2239. [PMID: 26683939 PMCID: PMC5058911 DOI: 10.1097/md.0000000000002239] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Among epidermal growth factor receptor (EGFR) mutation status unknown nonsmall cell lung cancer (NSCLC) patients, those with higher carcinoembryonic antigen (CEA) level are more likely to response to EGFR-tyrosine kinase inhibitors (TKIs) because they tend to have mutant epidermal growth factor receptor (EGFR). However, patients with higher CEA also have more tumor burden. With the above paradoxical evidence, it is prudent to understand the prognostic significance of baseline CEA in patients with EGFR-mutant NSCLC treated with first-line EGFR-TKIs. The clinical significance of the trend in CEA after treatment and the impact of CEA normalization during EGFR-TKI therapy are also unknown and potentially important. A total of 241 patients who received first-line EGFR-TKIs were included. As to baseline CEA, patients were divided into normal, low, and high baseline CEA by cut point determined by receiver operating characteristic curves. As to CEA responses, patients were divided into 3 groups accordingly to their amount of CEA change after taking TKIs. In group A, 1-month follow-up CEA level decreased more than 35% with nadir CEA normalization; in group B, 1-month follow-up CEA level decreased more than 35% without nadir CEA normalization; and in group C, 1-month follow-up CEA level decreased less than 35% or increased. Patients with higher baseline CEA levels had shorter progression-free survival (PFS) and overall survival (OS) (CEA > 32 vs 5-32 vs <5 ng/mL, PFS = 8.8 vs 11.3 vs 14.4 months, respectively, P < 0.001; OS = 17.8 vs 22.0 vs 27.9 months, respectively, P = 0.01). For trend and CEA normalization in groups A, B, and C, PFS was 14.3, 10.6, and 7.1 months, respectively (P < 0.001); OS was 29.7, 20.0, and 16.2 months, respectively (P < 0.001). Baseline, trend, and normalization of CEA levels are potential prognostic markers for patients with EGFR-mutant advanced NSCLC treated with first line EGFR-TKIs.
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Affiliation(s)
- Yu-Mu Chen
- From the Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung (YMC, CHL, HCC, TYC, CCT, WFF, CCW, YHC, KTH, HCC, YCC, MCL); and Department of Respiratory Care, Chang Gung Institute of Technology, Chiayi, Taiwan (WFF)
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15
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HE YIFU, LUO HUIQIN, WANG WEI, CHEN JIAN, YAO YIWEI, CAI SHANBAO, HE JIE, YAN YING, WU SHUSHENG, HU XIAOXIU, KE LIHONG, NIU JIAYU, LI HUIMIN, JI CHUSHU, HU BING. Clinical features and prognosis-associated factors of non-small cell lung cancer exhibiting symptoms of bone metastasis at the time of diagnosis. Oncol Lett 2015; 9:2706-2712. [PMID: 26137132 PMCID: PMC4473594 DOI: 10.3892/ol.2015.3081] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Accepted: 02/17/2015] [Indexed: 02/07/2023] Open
Abstract
The present study aimed to analyze the clinical characteristics and prognosis-related factors of non-small cell lung cancer (NSCLC) patients with bone metastases at the time of diagnosis. A total of 46 NSCLC patients with skeletal metastases at the time of diagnosis from Anhui Provincial Hospital and Anhui Provincial Cancer Hospital Affiliated to Anhui Medical University (Hefei, China) between February 2010 and February 2012 were investigated retrospectively. The median age was 58 years, with a range of 40-80 years, the ratio of males and females was 2:1, and adenocarcinoma and squamous cell carcinoma accounted for 71.7 and 28.3% of cases, respectively. Furthermore, 84.8% of patients exhibited multiple skeletal metastases at more than two sites and 54.3% of patients experienced skeletal-related events at the time of diagnosis. The median overall survival (OS) time of the patients was 237 days, and Kaplan-Meier analysis demonstrated that patients with adenocarcinoma (P=0.002), single bone metastases (P=0.023), an Eastern Cooperative Oncology Group performance status of 0-1 (P<0.001) or positive expression of estrogen receptor (ER)-β (P=0.039) exhibited significantly longer survival times. Furthermore, multivariate analysis identified the following independent predictors of OS: Tumor subtype (P=0.022), the number of bone metastases (P=0.016) and an ER-β-positive tumor (P=0.035). In the cohort of NSCLC patients with bone metastases at the time of diagnosis, adenocarcinoma and multiple skeletal metastases were most common.
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Affiliation(s)
- YI-FU HE
- Department of Medical Oncology, Anhui Provincial Hospital Affiliated to Anhui Medical Univeristy, Hefei, Anhui 230001, P.R. China
- Department of Medical Oncology, Anhui Provincial Cancer Hospital, Hefei, Anhui 230001, P.R. China
| | - HUI-QIN LUO
- Department of Medical Oncology, Anhui Provincial Hospital Affiliated to Anhui Medical Univeristy, Hefei, Anhui 230001, P.R. China
| | - WEI WANG
- Department of Medical Oncology, Anhui Provincial Hospital Affiliated to Anhui Medical Univeristy, Hefei, Anhui 230001, P.R. China
| | - JIAN CHEN
- Department of Medical Oncology, Anhui Provincial Hospital Affiliated to Anhui Medical Univeristy, Hefei, Anhui 230001, P.R. China
| | - YI-WEI YAO
- Department of Medical Oncology, Anhui Provincial Hospital Affiliated to Anhui Medical Univeristy, Hefei, Anhui 230001, P.R. China
| | - SHAN-BAO CAI
- Department of Orthopedics, Anhui Provincial Cancer Hospital, Hefei, Anhui 230001, P.R. China
| | - JIE HE
- Department of Pathology, Anhui Provincial Cancer Hospital, Hefei, Anhui 230001, P.R. China
| | - YING YAN
- Department of Medical Oncology, Anhui Provincial Cancer Hospital, Hefei, Anhui 230001, P.R. China
| | - SHU-SHENG WU
- Department of Medical Oncology, Anhui Provincial Cancer Hospital, Hefei, Anhui 230001, P.R. China
| | - XIAO-XIU HU
- Department of Medical Oncology, Anhui Provincial Cancer Hospital, Hefei, Anhui 230001, P.R. China
| | - LI-HONG KE
- Department of Medical Oncology, Anhui Provincial Cancer Hospital, Hefei, Anhui 230001, P.R. China
| | - JIA-YU NIU
- Department of Medical Oncology, Anhui Provincial Cancer Hospital, Hefei, Anhui 230001, P.R. China
| | - HUI-MIN LI
- Department of Medical Oncology, Anhui Provincial Cancer Hospital, Hefei, Anhui 230001, P.R. China
| | - CHU-SHU JI
- Department of Medical Oncology, Anhui Provincial Hospital Affiliated to Anhui Medical Univeristy, Hefei, Anhui 230001, P.R. China
| | - BING HU
- Department of Medical Oncology, Anhui Provincial Hospital Affiliated to Anhui Medical Univeristy, Hefei, Anhui 230001, P.R. China
- Correspondence to: Professor Bing Hu, Department of Medical Oncology, Anhui Provincial Hospital Affiliated to Anhui Medical University, 17 Lujiang Road, Hefei, Anhui 230001, P.R. China, E-mail:
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Facchinetti F, Aldigeri R, Aloe R, Bortesi B, Ardizzoni A, Tiseo M. CEA serum level as early predictive marker of outcome during EGFR-TKI therapy in advanced NSCLC patients. Tumour Biol 2015; 36:5943-51. [DOI: 10.1007/s13277-015-3269-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 02/17/2015] [Indexed: 10/23/2022] Open
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Yu K, Zhang J, Li X, Xu L, Zhang Y, Xing J, Shao J, Zhu L, Liu J, Zhao L, Han B. Establishment and management of a lung cancer biobank in Eastern China. Thorac Cancer 2015; 6:58-63. [PMID: 26273336 PMCID: PMC4448472 DOI: 10.1111/1759-7714.12144] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 05/20/2014] [Indexed: 12/02/2022] Open
Abstract
Background The prevalence of lung cancer, a highly complex neoplasm, increases annually. Thus, a lung cancer biobank, which stores lung cancer tissue and blood matched according to standard methods, is needed to advance lung cancer research and develop promising therapies. Methods To accomplish this aim, we implemented standardized procedures for tissue samples and patient information acquired from consenting donors. The banked tissue includes blood, pleural effusions, and surgical resection samples. An independent information management system was used to match samples and collect data, including clinical cancer manifestation, laboratory tests, and de-identified data about cancer patients. Results From 2009 to 2013, more than 2000 lung cancer cases were collected. At this time, we have more than 10 000 biological samples stored in our biobank. DNA, ribonucleic acid (RNA), and protein quality were confirmed to be appropriate for clinical and basic research. Conclusion Our standardized, large-scale lung cancer biobank offers high quality cancer research samples for China and the world.
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Affiliation(s)
- Keke Yu
- Department of Biaobank, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China ; Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
| | - Jie Zhang
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
| | - Xin Li
- Department of Biaobank, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
| | - Lei Xu
- Department of Biaobank, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
| | - Ye Zhang
- Department of Biaobank, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China ; Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
| | - Jie Xing
- Department of Biaobank, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China ; Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
| | - Jinchen Shao
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
| | - Lei Zhu
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
| | - Jinguo Liu
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
| | - Lanxiang Zhao
- Department of Pathology, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
| | - Baohui Han
- Department of Biaobank, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China ; Department of Pulmonary Medcine, Shanghai Chest Hospital, Shanghai JiaoTong University Shanghai, China
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Fan X, Yu K, Wu J, Shao J, Zhu L, Zhang J. Correlation between squamous cell carcinoma of the lung and human papillomavirus infection and the relationship to expression of p53 and p16. Tumour Biol 2014; 36:3043-9. [DOI: 10.1007/s13277-014-2940-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2014] [Accepted: 12/04/2014] [Indexed: 11/24/2022] Open
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