Exploration of efficacy of the first-line treatment for advanced non-small cell lung cancer with primary MET-amplification: Retrospective evaluation of 36 cases.

Background: There are few clinical data on targeted therapy for primary mesenchymal-epidermal transforming factor amplification (METamp), unlike METamp secondary to epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs). First-line treatment options for patients with primary METamp NSCLC remain unclear, and in particular, the efficacy of immune checkpoint inhibitors (ICIs) in these patients is controversial.

Methods: We retrospectively included primary METamp patients who had received at least one line of systemic anticancer therapy, diagnosed at Zhejiang Cancer Hospital from June 2018 to June 2023, and analyzed the efficacies of different treatment patterns for these patients.

A real world analysis of secondary BRAF variations after targeted therapy resistance in driver gene positive NSCLC.

Secondary BRAF variations have been identified as a mechanism of resistance to tyrosine kinase inhibitors (TKIs) in patients with driver gene-positive NSCLC. Nevertheless, there is still a lack of consensus regarding the characteristics and subsequent treatment strategies for these patients. We retrospectively reviewed the medical records of patients with driver gene-positive NSCLC who received TKIs therapy at Zhejiang Cancer Hospital between May 2016 and December 2023.

Efficacy of immunotherapy in fusion-positive NSCLC: A meta-analysis.

Background: The Rearranged during Transfection () gene represents a rare driver mutation in non-small cell lung cancer (NSCLC) occurring in only 1 %-2 % of cases, with implications in targeted carcinogenesis. Despite the significant efficacy demonstrated by immunotherapy in advanced NSCLC with wild-type driver genes, its validation in fusion-positive patients is yet to be established.

Objectives: This meta-analysis aims to systematically evaluate the effectiveness of immunotherapy in patients with fusion-positive NSCLC.

Role of immunotherapy in pulmonary sarcomatoid carcinoma: review of current approaches and related biomarkers.

Pulmonary sarcomatoid carcinoma (PSC), a rare subtype of non-small cell lung cancer, is highly malignant and has a poor prognosis. Treatments for PSC are presently limited. Traditional treatments provide fewer benefits to PSC patients and are associated with early recurrence and metastasis.

Evaluating for Correlations between Specific Metabolites in Patients Receiving First-Line or Second-Line Immunotherapy for Metastatic or Recurrent NSCLC: An Exploratory Study Based on Two Cohorts.

Immune checkpoint inhibitors (ICI) have displayed impressive clinical efficacy in the context of non-small cell lung cancer (NSCLC). However, most patients do not achieve long-term survival. Minimally invasive collected samples are attracting significant interest as new fields of biomarker study, and metabolomics is one of these growing fields.

Serum cytokine analysis in a cohort of advanced non-small cell lung cancer treated with PD-1 inhibitors reveals predictive markers of CXCL12.

Background: The circulating predictive factors for the outcomes of advanced non-small cell lung cancer (NSCLC) patients receiving immune checkpoint inhibitors (ICIs) remain elusive. We aimed to assess the predictive value of circulating cytokines for outcomes.

Methods: Serum samples of 102 advanced-stage NSCLC patients who underwent immunotherapy were collected at baseline.