scholarly journals CMET-08. CEREBROSPINAL FLUID CARCINOEMBRYONIC ANTIGEN PREDICT PROGNOSIS IN LEPTOMENINGEAL METASTASIS FROM NON-SMALL CELL LUNG CANCER

2019 ◽  
Vol 21 (Supplement_6) ◽  
pp. vi52-vi52
Author(s):  
Junjie Zhen ◽  
Shaoqun Li ◽  
Lei Wen ◽  
Mingyao Lai ◽  
Linbo Cai
Keyword(s):  
Lung Cancer ◽  
Overall Survival ◽  
Cerebrospinal Fluid ◽  
Small Cell Lung Cancer ◽  
Carcinoembryonic Antigen ◽  
Median Overall Survival ◽  
Leptomeningeal Metastasis ◽  
Small Cell ◽  
Small Cell Lung ◽  
Serum Cea

Abstract BACKGROUND Leptomeningeal metastasis (LM) is a detrimental complication of patients with non-small cell lung cancer (NSCLC) and its incidence has increased due to recent improvements in survival. The aim of this study was to identify the clinicopathological features and prognostic factors related to overall survival in NSCLC patients with LM. METHODS Seventy-four consecutive patients diagnosed with LM from NSCLC between 2009 and 2018 in Guangdong Sanjiu Brain Hospital were retrospectively reviewed. RESULTS Median KPS at diagnosis of LM were 60 (range, 20–90). Forty-seven (63.5%) patients harboring epidermal growth factor receptor (EGFR) or anaplasticlymphoma kinase (ALK) mutation while other twenty-seven patients (36.5%) were wild type or unknown status. Local treatment for LM consisted of whole-brain radiotherapy (WBRT) (52.7%), ventriculoperitoneal (VP) shunt (6.8%) and external drainage (6.8%). Systematic therapy for LM included EGFR or ALK tyrosine kinase inhibitors (TKI) (59.5%), chemotherapy (40.5%) and bevacizumab (8.1%). The median overall survival from diagnosis of LM to death was 8.1 months (95% confidence interval: 5.2 to 11.0). Patients with high Cerebrospinal Fluid (CSF) carcinoembryonic antigen (CEA) level (＞50ng/ml) had worse prognosis compared with those low CSF CEA level (≤50ng/ml) ones (p=0.02). However, there was no significant difference in survival between patients with high serum CEA and those with low serum CEA (p=0.645). EGFR/ALK mutation and EGFR/ALK TKI after LM were also identified as variables that had prognostic influence on survival, while KPS, concurrent brain metastasis, WBRT and chemotherapy had no prognostic value for survival. CONCLUSION Median overall survival was higher than historical experience in this retrospective analysis. It is CSF CEA level, but not serum CEA level that correlated with prognosis for LM from NSCLC.

scholarly journals LPTO-07. CARCINOEMBRYONIC ANTIGEN OF CEREBROSPINAL FLUID PREDICT PROGNOSIS OF LEPTOMENINGEAL METASTASIS FROM NON-SMALL CELL LUNG CANCER

2019 ◽  
Vol 1 (Supplement_1) ◽  
pp. i7-i7
Author(s):  
Junjie Zhen ◽  
Lei Wen ◽  
Shaoqun Li ◽  
Mingyao Lai ◽  
Cheng Zhou ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Overall Survival ◽  
Cerebrospinal Fluid ◽  
Small Cell Lung Cancer ◽  
Carcinoembryonic Antigen ◽  
Median Overall Survival ◽  
Leptomeningeal Metastasis ◽  
Small Cell ◽  
Small Cell Lung ◽  
Serum Cea

Abstract BACKGROUND: Leptomeningeal metastasis (LM) is a detrimental complication of patients with non-small cell lung cancer (NSCLC) and its incidence has increased due to recent improvements in survival. The aim of this study was to identify the clinicolpathological features and prognostic factors related to overall survival in NSCLC patients with LM. METHODS: Seventy-four consecutive patients diagnosed with LM from NSCLC between 2009 and 2018 in Guangdong Sanjiu Brain Hospital were retrospectively reviewed. RESULTS: Median KPS at diagnosis of LM were 60 (range, 20–90). Forty-seven (63.5%) patients harboring epidermal growth factor receptor (EGFR) or anaplasticlymphoma kinase (ALK) mutation while other twenty-seven patients (36.5%) were wild type or unknown status. Local treatment for LM consisted of whole-brain radiotherapy (WBRT) (52.7%), ventriculoperitoneal (VP) shunt (6.8%) and external drainage (6.8%). Systematic therapy for LM included EGFR or ALK tyrosine kinase inhibitors (TKI) (59.5%), chemotherapy (40.5%) and bevacizumab (8.1%). The median overall survival from diagnosis of LM to death was 8.1 months (95% confidence interval: 5.2 to 11.0). Patients with high Cerebrospinal Fluid (CSF) carcinoembryonic antigen (CEA) level (＞50ng/ml) had worse prognosis compared with those low CSF CEA level (≤50ng/ml) ones (p=0.02). However, there was no significant difference in survival between patients with high serum CEA and those with low serum CEA (p=0.645). EGFR/ALK mutation and EGFR/ALK TKI after LM were also identified as variables that had prognostic influence on survival, while KPS, concurrent brain metastasis, WBRT and chemotherapy had no prognostic value for survival. CONCLUSION: Median overall survival was higher than historical experience in this retrospective analysis. It is CSF CEA level, but not serum CEA level that correlated with prognosis for LM from NSCLC.

Utility of Cerebrospinal Fluid Cell-Free DNA in Patients with EGFR-Mutant Non-Small-Cell Lung Cancer with Leptomeningeal Metastasis

2021 ◽  
Vol 16 (2) ◽  
pp. 207-214
Author(s):  
Chi-Lu Chiang ◽  
Cheng-Chia Lee ◽  
Hsu-Ching Huang ◽  
Chia-Hung Wu ◽  
Yi-Chen Yeh ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cerebrospinal Fluid ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Leptomeningeal Metastasis ◽  
Small Cell ◽  
Small Cell Lung ◽  
Free Dna ◽  
Egfr Mutant ◽  
Fluid Cell

Vaccination of patients with advanced non-small cell lung cancer with an optimized cryptic hTERT peptide (Vx-001)

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 7642-7642
Author(s):  
K. Kosmatopoulos ◽  
E. Bolonaki ◽  
A. Kotsakis ◽  
E. Papadimitraki ◽  
D. Agouraki ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Overall Survival ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Median Overall Survival ◽  
Small Cell ◽  
Historical Control ◽  
Small Cell Lung ◽  
Skin Reactions ◽  
Local Skin

7642 Background: To evaluate the immunological and clinical efficacy of the optimized peptide TERT572Y (Vx-001) presented by HLA-A*0201 in patients with advanced non-small cell lung cancer (NSCLC). Methods: Twenty-two patients with residual (n=8) or progressive (n=14) advanced NSCLC following chemotherapy and/or radiotherapy received two subcutaneous injections of the optimized TERT572Y peptide followed by four injections of the native TERT572 peptide given every 3 weeks. Peptide-specific immune responses were monitored by Elispot assay and/or TERT572Y pentamer staining. Clinical outcome was compared with that of 22 case-matched historical control patients. Results: Thirteen (59%) out of 22 patients completed the vaccination program. Toxicity consisted primarily of local skin reactions. TERT572-specific CD8+ cells were detected in 16 (76.2%) out of 21 patients after the 2nd vaccination and 10 (90.9%) out of 11 patients after the 6th vaccination. Stable disease occurred in 8 (36.4%) patients with a median duration of 11.2 months. Patients with an early immunological response (n=16) had a significantly longer time to disease progression and overall survival than non-responders (n=5) (log-rank tests p=0.046 and p=0.012, respectively). The estimated median overall survival was 30.0 (range, 2.8–40.0) and 4.1 (range, 2.4–10.9) months for immunological responders and non-responders, respectively. Moreover, median overall survival was 30.6 months (95% CI:10.9–48.9) and 6.1 months (95% CI:4.4–7.8) for the vaccinated and case-matched historical control patients, respectively (p=0.074). Conclusions: TERT572Y peptide vaccine is well tolerated and effective in eliciting a specific T-cell immunity which seems to be associated with prolonged patients’ survival. No significant financial relationships to disclose.

Docetaxel compared with vinorelbine in elderly patients with advanced non-small cell lung cancer (NSCLC): A randomized phase II Hellenic Oncology Research Group trial

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 7615-7615 ◽  
Author(s):  
A. Karampeazis ◽  
L. Vamvakas ◽  
A. Agelidou ◽  
V. Chandrinos ◽  
X. Tsiafaki ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Overall Survival ◽  
Elderly Patients ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Statistical Difference ◽  
Median Overall Survival ◽  
Performance Status ◽  
Small Cell ◽  
Small Cell Lung

7615 Background: To compare docetaxel versus vinorelbine as front-line treatment of elderly patients with advanced non-small-cell lung cancer (NSCLC). Methods: Chemotherapy-naive patients >65 years, with stage histologically or cytologically documented IIIB/IV NSCLC and performance status (PS) 0–3 were randomly assigned to receive docetaxel 38 mg/m2 (days 1 and 8) or vinorelbine 25 mg/m2 (days 1 and 8) every 21 days. Treatment was continued for a maximum of six cycles and was interrupted in case of disease progression or unacceptable toxicity. Results: A total of 112 patients with median age of 76 years (range, 66–87) were enrolled onto the study. PS 2–3 had 39 (35%) patients. The two treatment groups were well balanced. There was no statistical difference between the 2 arms in median overall survival (6.27 months vs 3.97 months; p=0.129), in median time to progression (2.2 months vs 2 months; p=0.863.) and in overall response rate (5.3% vs 11.3%; p=0.247). Docetaxel conferred a statistically significant survival benefit compared to vinorelbine only in patients with PS 0–1 (11.4 months vs 4.3 months; p=0.009). Among patients treated with docetaxel there was a significant difference in median overall survival for patients with PS 0–1 compared with patients with PS 2–3 (11.4 months vs 2.5 months; p=0.004) while there was no statistical difference in the vinorelbine arm (4.3 months vs 2.8 months; p=0.970).The most common grade 3 and 4 toxicity was neutropenia (3.4% for docetaxel; 27.8% for vinorelbine; p=0.0001). Other toxicities were mild, well tolerated and similar for both groups with the exception of asthenia grade 2 (8.6% for docetaxel; 24.1% for vinorelbine; p=0.026). Conclusions: Docetaxel improves survival compared with vinorelbine in elderly patients with advanced non-small-cell lung cancer and good performance status without increasing toxicity. No significant financial relationships to disclose.

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