|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
This approval expands the pembrolizumab indication in second-line treatment of lung cancer to include all patients with programmed death-ligand 1-expressing non-small cell lung cancer.
|
28835513 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
A group of thoracic oncology experts in the field of thoracic oncology met to describe the standard for biomarker testing for lung cancer in the Canadian context, focusing on evidence-based recommendations for standard-of-care testing for <i>EGFR</i>, anaplastic lymphoma kinase (<i>ALK</i>), <i>ROS1</i>, <i>BRAF V600</i> and programmed death-ligand (PD-L1) at the time of diagnosis of advanced disease and <i>EGFR T790M</i> upon progression.
|
29507487 |
2018 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
We then examined the effects of CAFs isolated from lung cancer tissues on programmed death ligand 1 (PD-L1) expression in lung adenocarcinoma cell lines.
|
31462002 |
2019 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Our results suggest that the value of PD-L1 mRNA in prognosticating outcome in lung cancer is limited.
|
29510096 |
2018 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
We also confirmed the up-regulation of PD-L1 by cisplatin, at both RNA and protein levels, in nude and immunocompetent mice bearing tumors grafted with A549, LNM-R, or LLC1 lung cancer cell lines.
|
31404614 |
2019 |
|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
This study provides the preclinical rationale for the combined blockade of PD-1/PD-L1 and C5a to restore antitumor immune responses, inhibit tumor cell growth, and improve outcomes of patients with lung cancer.<i>Cancer Discov; 7(7); 694-703.
|
28288993 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
PD-L1 is expressed in a percentage of lung cancer patients and those patients show increased likelihood of response to PD-1 axis therapies.
|
27834350 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
PD-L1 expressing CETCs were detected in 94.5% of breast, 100% of prostate, 95.4% of colorectal and 82% of lung cancer patients whereas only 75% of breast cancer patients had PD-L2 positive CETCs.
|
29069824 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
PD-L1 expression was evaluated using the SP142 assay in 37 NSCLC patients with paired primary lung cancer and surgically resected metastases at recurrence.
|
29152077 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
PD-L1 immunohistochemistry in clinical diagnostics of lung cancer: inter-pathologist variability is higher than assay variability.
|
28664936 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
EGFR-TKI resistance promotes immune escape in lung cancer via increased PD-L1 expression.
|
31747941 |
2019 |
|
Primary malignant neoplasm of lung
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Additionally, in a multivariable analysis, PD-L1 positivity was independently associated with lower lung cancer-specific (multivariable HR = 0.24; 95% CI = 0.058-0.67; P = 0.0039) and overall (multivariable HR = 0.29; 95% CI = 0.11-0.61; P = 0.0006) mortality.
|
28925087 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
A significant positive correlation between MET and PD-L1 expression in lung cancer was determined in an analysis based on The Cancer Genome Atlas (TCGA) and in an immunohistochemistry study.
|
31480591 |
2019 |
|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
Programmed death-ligand 1 (PD-L1) is expected to predict the response of immune checkpoint inhibitors in lung cancer.
|
28385373 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
We performed the meta-analysis to evaluate the overall safety of programmed cell death-1 (PD-1) or ligand 1 (PD-L1) inhibitor treatment for lung cancer patients.
|
31348245 |
2019 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Furthermore, elevation of PD-L1 expression on TC after neoadjuvant chemotherapy was associated with reduced chemotherapy response and inferior progression-free survival in patients with lung cancer.
|
31145232 |
2020 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Immunohistochemistry analysis indicated that PD-L1 expression was correlated with the E6 expression in tumors from 122 lung cancer patients.
|
28795532 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Here, we assessed the tumor cell numbers and PD-L1 expression for Cryo with EBUS-GS for PPLs and TBB in patients with lung cancer.
|
31420048 |
2019 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
PD-L1 expression is strictly associated with microRNA function in lung cancer cells.
|
28675453 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
Programmed death-ligand 1 testing of lung cancer cytology specimens obtained with bronchoscopy.
|
29053224 |
2018 |
|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
In total, 26 eligible primary studies were identified, all of which reported on the test validation metrics associated with PD-L1 IHC tests in lung cancer, most using immunohistochemistry testing.
|
29426340 |
2018 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Monitoring PD-L1 expression in both circulating tumor cells (CTCs) and circulating stromal cells (CStCs) in blood-based biopsies might be a practical alternative for sequential, noninvasive assessment of changes in tumor and stromal cells.<b>Experimental Design:</b> Peripheral blood was collected before and after radiotherapy from 41 patients with lung cancer, as were primary biopsies.
|
28679765 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
Overall, our work shows the rationale for the treatment of lung cancer with a combination of PD-1/PD-L1 blockade and low-dose apatinib.
|
30755403 |
2019 |
|
Primary malignant neoplasm of lung
|
0.100 |
Biomarker
|
disease |
BEFREE |
Considering the evidence that PD-L1 inhibitors have been shown to be more effective against lung cancer in smokers, we herein examined the prognostic interaction of tumor B7-H3 expression level with smoking history in lung adenocarcinoma patients.
|
28024695 |
2017 |
|
Primary malignant neoplasm of lung
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Our results indicate that lung cancer cell lines with <i>EGFR</i> mutations (parental cells) do not harbor high PD-L1 protein expression.
|
29119113 |
2017 |