Lack of incremental value of three-dimensional measurement in assessing invasiveness for lung cancer.

Objectives: The aim of this study was to evaluate the performance of consolidation-to-tumour ratio (CTR) and the radiomic models in two- and three-dimensional modalities for assessing radiological invasiveness in early-stage lung adenocarcinoma.

Methods: A retrospective analysis was conducted on patients with early-stage lung adenocarcinoma from Guangdong Provincial People's Hospital and Shenzhen People's Hospital. Manual delineation of pulmonary nodules along the boundary was performed on cross-sectional images to extract radiomic features.

Sublobectomy for stage IA1-2 invasive lung adenocarcinoma with consolidation tumor ratio ≤ 0.25.

Background: Sublobectomy for early-stage non-small cell lung cancer (NSCLC) remains a matter of debate. This study aimed to discuss the feasibility of sublobectomy in patients with pathological-stage IA1-2 confirmed as pathologically invasive but radiologically noninvasive adenocarcinoma.

Methods: From 2011 to 2019, we screened clinical stage IA1-IA2 lung cancer patients who underwent surgery at the Guangdong Provincial People's Hospital (GDPH).

Efficacy of PD-1/PD-L1 inhibitors against pretreated advanced cancer: a systematic review and meta-analysis.

Background: Programmed cell death 1 (PD-1) and programmed cell death-ligand 1(PD-L1) inhibitors have captured our attention as new therapeutic options for several tumor types. Nonetheless, the differences in efficacy between PD-1/PD-L1 inhibitors and conventional treatments (chemotherapy or targeted therapy) in pretreated advanced cancer patients remain unclear.

Materials And Methods: A systematic literature search was conducted to identify phase III randomized controlled trials (RCTs)-based investigations of PD-1(nivolumab, pembrolizumab)/PD-L1 inhibitors (atezolizumab) against pretreated advanced cancer.

Meta-analysis of incidence and risk of severe adverse events and fatal adverse events with crizotinib monotherapy in patients with -positive NSCLC.

Background: Numerous clinical trials show crizotinib has promising efficacy for anaplastic lymphoma kinase () positive non-small cell lung cancer (NSCLC) patients which trigger the substitution of traditional chemotherapy to be the current standard first-line treatment for these patients. Conversely, few reports systematically analyze toxicity of crizotinib. Hence, we performed a first meta-analysis to determine the risk of crizotinib-related severe adverse events (SAEs) and fatal adverse events (FAEs) in positive NSCLC patients.

Is there a benefit of first- or second-line crizotinib in locally advanced or metastatic anaplastic lymphoma kinase-positive non-small cell lung cancer? a meta-analysis.

Background: Crizotinib show a promising efficacy in patients with anaplastic lymphoma kinase (ALK)-positive non-small cell lung cancer (NSCLC). However, differences in efficacy for first- and second-line crizotinib are unclear.

Results: The pooled overall response rate and progression-free survival were 65% and 9.

Risk of Gastrointestinal Events During Lapatinib Therapy: A Meta-Analysis From 12,402 Patients With Cancer.

Lapatinib, a tyrosine kinase inhibitor used as an anticancer therapeutic agent, has adverse events associated with treatment resulting in noncompliance and withdrawal from the therapy. Here, we performed meta-analysis of published clinical trials to determine relative risk (RR) and incidence of gastrointestinal events during lapatinib therapy in patients with cancer. A comprehensive literature search was performed and summary incidence, RR, and 95% confidence intervals (CI) were calculated using fixed-effects or random-effects models, depending on the heterogeneity of trials.

Different Doses of Clazosentan for Aneurismal Subarachnoid Hemorrhage: A Meta-Analysis of Randomized Controlled Trials.

Clazosentan therapy has been found to be effective in reducing the incidence of vasospasm after aneurismal subarachnoid hemorrhage (aSAH). The objective of this meta-analysis was to determine whether different doses of clazosentan treatment significantly reduced the incidence of delayed ischemic neurological deficits (DINDs) and new cerebral infarction (NCI). We systematically searched PubMed, Embase, Cochrane library and Medline from inception until October, 2015.

Risk of Hypertension With Sorafenib Use in Patients With Cancer: A Meta-Analysis From 20,494 Patients.

Sorafenib is a new multikinase inhibitor; the incidence of hypertension (HTN) with sorafenib has been reported to vary substantially among clinical trials. We searched multiple databases to investigate the risk of sorafenib-induced HTN in patients with cancer. A total of 93 trials involving 20,494 patients were selected for this meta-analysis.

Risk of Gastrointestinal Events During Vandetanib Therapy in Patients With Cancer: A Systematic Review and Meta-analysis of Clinical Trials.

Vandetanib, a tyrosine kinase inhibitor used as an anticancer therapeutic agent, has adverse events associated with treatment resulting in noncompliance and withdrawal from the therapy. Here, we performed meta-analysis of published clinical trials to determine relative risk (RR) and incidence of gastrointestinal events during vandetanib therapy in patients with cancer. A comprehensive literature search was performed and summary incidence, RR, and 95% confidence intervals (CIs) were calculated employing fixed- or random-effects models, depending on the heterogeneity of trials.

The efficacy and safety of EGFR inhibitor monotherapy in non-small cell lung cancer: a systematic review.

Epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) have been extensively investigated in previously treated advanced non-small-cell lung cancer (NSCLC), but what it is still unclear is the efficacy of (EFGR-TKIs: gefitinib or erlotinib) monotherapy in previously treated non-small-cell lung cancer (NSCLC). In December 2013, we performed a search in the PubMed, EMBASE, Cochrane library databases and Web of Science for randomized trials exploring the role of gefitinib or erlotinib in advanced non-small cell lung cancer. Through strict inclusion and exclusion criteria, fourteen trials (three front-line, two second-line, nine maintenance, n = 8970 patients) were eligible.