Emerging trends in the coexistence of primary lung Cancer and hematologic malignancy: a comprehensive analysis of clinicopathological features and genetic abnormalities.

Background: The incidence of multiple primary cancers (MPC), especially involving primary lung cancer (PLC) and primary hematologic malignancies (PHM), is rising. This study aims to analyze clinicopathological features, gene abnormalities, and prognostic outcomes in individuals diagnosed with PLC-PHM MPC.

Methods: A retrospective analysis included 89 patients diagnosed with PLC-PHM MPC at the Respiratory or Hematology Departments of Ruijin Hospital from 2003 to 2022 (a total of 842,047 people).

International expert consensus on diagnosis and treatment of lung cancer complicated by chronic obstructive pulmonary disease.

Background: Lung cancer combined by chronic obstructive pulmonary disease (LC-COPD) is a common comorbidity and their interaction with each other poses significant clinical challenges. However, there is a lack of well-established consensus on the diagnosis and treatment of LC-COPD.

Methods: A panel of experts, comprising specialists in oncology, respiratory medicine, radiology, interventional medicine, and thoracic surgery, was convened.

SDH mutations, as potential predictor of chemotherapy prognosis in small cell lung cancer patients.

Purpose: Small cell lung cancer (SCLC) is an aggressive and rapidly progressive malignant tumor characterized by a poor prognosis. Chemotherapy remains the primary treatment in clinical practice; however, reliable biomarkers for predicting chemotherapy outcomes are scarce.

Methods: In this study, 78 SCLC patients were stratified into "good" or "poor" prognosis cohorts based on their overall survival (OS) following surgery and chemotherapeutic treatment.

The apatinib and pemetrexed combination has antitumor and antiangiogenic effects against NSCLC.

Chemotherapy for advanced non-small-cell lung cancer (NSCLC) remains the first treatment choice. Angiogenesis inhibitors are effective for lung cancer treatment. This study explored whether chemotherapy combined with angiogenesis inhibitors could achieve better efficacy in NSCLC.

Camrelizumab Plus Carboplatin and Pemetrexed as First-Line Treatment for Advanced Nonsquamous NSCLC: Extended Follow-Up of CameL Phase 3 Trial.

Introduction: In CameL phase 3 study (ClinicalTrials.gov: NCT03134872), addition of camrelizumab to first-line chemotherapy significantly improved the progression-free survival in patients with stages IIIB to IV nonsquamous NSCLC. Here, we present outcomes after a minimum follow-up of 43.

Risk factors and prognostic role of renal adverse event in patients receiving immune checkpoint inhibitor therapy: analysis of data from a retrospective cohort study.

Background: Along with the widespread use of immune checkpoint inhibitors (ICIs), there has been a surge in immune-related adverse events which can limit the efficacy of ICIs. However, to date, there is a paucity of reports on renal adverse events (RAEs) related to ICIs. Therefore, this study reports the incidence, risk factors, pathological features of RAEs in patients receiving ICI therapy and its association with overall survival.

Efficacy, prognosis and safety analysis of anti-PD-1/PD-L1 inhibitor rechallenge in advanced lung cancer patients: a cohort study.

Background: The rechallenge of immune checkpoint inhibitors (ICI) is now an optional strategy for patients who discontinued ICI due to immune-related adverse events (irAEs) or disease progression. However, little data is available for the prognosis and prognostic factors of patients receiving ICI rechallenge treatment in advanced lung cancer patients. Our study aimed to explore the efficacy, prognosis and safety of patients who received anti-programmed cell death-1/programmed cell death ligand 1 (anti-PD-1/PD-L1) inhibitor rechallenge.

EGFR/BRAF/MEK co-inhibition for EGFR-mutated lung adenocarcinoma patients with an acquired BRAF mutation: a case report and review of literature.

Despite the promising initial anti-tumor efficacy of epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs), most advanced non-small-cell lung cancers (NSCLCs) progress eventually due to therapeutic resistance. V-Raf murine sarcoma viral oncogene homolog B1 (BRAF) mutation has been considered as an uncommon mutation that contributes to acquired resistance for EGFR-TKIs. In the presented case, BRAF mutation was detected as an acquired resistance-mediated mutation in a patient treated with osimertinib (a third-generation EGFR-TKI).

Case Report: A 91-Year-Old Patient With Non-Small Cell Lung Cancer Harboring MET Y1003S Point Mutation.

Background: The Y1003S point mutation in exon 14 of mesenchymal-epithelial transition (MET) is a rare mutation that can lead to oncogenic transformation. Few data are available on the characteristics of this mutation. This report presents an elderly patient with non-small cell lung cancer (NSCLC) and a Y1003S mutation in MET detected by next-generation sequencing (NGS).

PIV and PILE Score at Baseline Predict Clinical Outcome of Anti-PD-1/PD-L1 Inhibitor Combined With Chemotherapy in Extensive-Stage Small Cell Lung Cancer Patients.

Objectives: The objective of this study is to evaluate whether PIV (Pan-Immune-Inflammation Value) and PILE [a score derived from PIV, lactate dehydrogenase (LDH), and Eastern Cooperative Oncology Group Performance Status (ECOG PS)] can predict clinical outcome of anti-PD-1/PD-L1 inhibitor combined with chemotherapy in patients with extensive-stage (ES) small cell lung cancer (SCLC).

Methods: A total of 53 patients with ES-SCLC in the control group of clinical trial (NCT03041311) were included in this study. PIV was calculated as follows: (neutrophil count × platelet count × monocyte count)/lymphocyte count.

Two severe adverse events triggered by an anti-PD-1 immune checkpoint inhibitor in an advanced lung cancer patient: a case report and review of the literature.

Anti-programmed death 1 (PD-1) immune checkpoint inhibitors have produced robust tumor responses in several solid tumors including lung cancer by enhancing the antitumor activity of the immune system. In general, the adverse events triggered by anti-PD-1/PD-L1 mAbs appear to be less severe when compared with traditional chemotherapy. However, a subgroup of patients will experience various autoimmune adverse events, such as skin, gastrointestinal, pulmonary, hepatic, renal, and endocrine events, among others.

Genomic landscape and evolution of arm aneuploidy in lung adenocarcinoma.

For lung adenocarcinoma, arm aneuploidy landscape among primary and metastatic sites, and among different driver and frequently mutated gene groups have not been previously studied. We collected the largest cohort of LUAD patients (n=3533) to date and analyzed the profiles of chromosome arm aneuploidy (CAA), and its association with different metastatic sites and mutated gene groups. Our results showed distant metastasis (bone, brain, liver) were characterized by high CAA burden and biased towards arm losses compared to regional metastasis (pleura, chest) and primary tumors.

Safety but Limited Efficacy of Ensartinib in ROS1-Positive NSCLC: A Single-Arm, Multicenter Phase 2 Study.

Introduction: Some ALK inhibitors with good inhibition of ROS1 in preclinical studies have been reported to be possibly beneficial in ROS1-positive NSCLC. In this work, we studied the efficacy and safety of ensartinib in the treatment of patients with ROS1-positive NSCLC.

Methods: The exploratory study was a phase 2, single-arm, multicenter design (NCT03608007).

Efficacy and Safety of Niraparib as Maintenance Treatment in Patients With Extensive-Stage SCLC After First-Line Chemotherapy: A Randomized, Double-Blind, Phase 3 Study.

Introduction: ZL-2306-005 is a randomized, double-blind, multicenter phase 3 study evaluating the efficacy and safety of niraparib, a poly(adenosine diphosphate-ribose) polymerase inhibitor, as first-line maintenance therapy in Chinese patients with platinum-responsive, extensive-stage SCLC (ES-SCLC).

Methods: Patients with complete response (CR) or partial response (PR) to standardized, platinum-based first-line chemotherapy were randomized 2:1 to receive niraparib or placebo (300 mg [baseline body weight ≥ 77 kg, platelet count ≥ 150,000/μL] or 200 mg) once daily until progression or unacceptable toxicity. Primary end points were progression-free survival (PFS) (blinded independent central review) and overall survival (sample size planned: 591 patients).

A detrimental mutation on USP40 unlocks the tumorigenesis in a rare case of lung cancer.

Lung adenocarcinoma (LUAD) is the most common histologic subtype of lung cancer. Previous research has shown heterogeneity in lung cancer, with the parallel existence of multiple subclones characterized by their own specific mutational landscape. The aim of our study was to gain insight into the evolutionary pattern of lung cancer by investigating the genomic heterogeneity between a nodule and its distant tumor.

Imperatorin Targets MCL-1 to Sensitize CD133+ Lung Cancer Cells to γδ-T Cell-Mediated Cytotoxicity.

Background/aims: CD133+ cancer cells display low sensitivity to anti-cancer treatment; thus, combination treatment with adjuvant drugs is required to improve the efficiency of cancer therapy. The aim of this study was to explore the effect of imperatorin, a linear furanocoumarin compound, on γδ T cell-mediated cytotoxicity against CD133+ lung cancer cells.

Methods: CD133+ and CD133- subgroups from A549 and PC9 lung cancer cells were sorted by using flow cytometry.

Monitoring antiangiogenesis of bevacizumab in zebrafish.

Bevacizumab, which is a humanized anti-VEGF antibody, has been successfully applied in clinics since 2004. Bevacizumab in combination with chemotherapy showed high safety and has been applied to solid tumors. However, studies on the insight into the mechanism about the antiangiogenesis activity of bevacizumab were mostly done on mice models, and so there are no visual and intuitive models to observe the process of antiangiogenesis.

Metformin sensitizes lung cancer cells to treatment by the tyrosine kinase inhibitor erlotinib.

Lung cancer is one of the deadliest malignant tumors with limited treatment options. Although targeted therapy, using tyrosine-kinase inhibitors such as erlotinib (Erlo), has shown therapeutic benefit, only 15 % patients with mutated epidermal growth factor receptor (EGFR) in lung cancer cells are sensitive. Therefore, additional therapeutic strategy should be developed.