ArticleAmerican journal of cancer research2023
Clinical outcome analysis of non-small cell lung cancer patients with brain metastasis receiving metastatic brain tumor resection surgery: a multicenter observational study.
Article in American journal of cancer research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 4 citations in OpenAlex.
- Dacomitinib as a First-Line Therapy for Advanced EGFR-Mutated Non-Small Cell Lung Cancer Without Brain Metastases: A Multicenter Retrospective Observational Study.Cancer medicine · 2026Observational
- Clinical outcome analysis of different first‑ and second‑generation EGFR‑tyrosine kinase inhibitors in untreated patients with EGFR‑mutated non‑small cell lung cancer with baseline brain metastasis.Oncology letters · 2025Article
- Review
- Survival Outcomes in Lung Cancer Patients Newly Diagnosed Through Brain Metastasis Surgery: Impact of Druggable Mutations and Radiotherapy.OncoTargets and therapy · 2025Article
Corrections and comments
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Authors and funding
11 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Brain metastasis is most common in primary non-small cell lung cancer (NSCLC), and some patients require neurosurgical resection for intracranial disease control. Because advances in systemic therapies for metastatic NSCLC have been developed in the past decade, we aimed to analyze and determine clinical factors associated with the postresection survival of NSCLC patients with brain metastasis who underwent neurosurgery followed by systemic therapy. Between January 2017 and December 2021, data for 93 NSCLC patients with brain metastasis treated with neurosurgery followed by systemic therapy at Linkou, Kaohsiung and Chiayi Chang Gung Memorial Hospitals were retrospectively retrieved for analysis. For all study patients, median postresection survival was 34.36 months (95% confidence interval (CI), 28.97-39.76), median brain metastasis (BM)-free survival was 26.90 months (95% CI, 22.71-31.09), and overall survival (OS) was 41.13 months (95% CI, 34.47-47.52). In multivariate analysis, poor performance status (Eastern Cooperative Oncology Group performance status (ECOG PS) ≥2) and concurrent liver metastasis were identified as independent unfavorable factors associated with significantly shortened postresection survival (P<0.001). The histological type adenocarcinoma was associated with significantly longer postresection survival (P = 0.001). The median postresection survival for adenocarcinoma and nonadenocarcinoma patients was 36.23 and 10.30 months, respectively (hazard ratio (HR) = 0.122; 95% CI, 0.035-0.418; P<0.001); that for patients with and without concurrent liver metastasis was 11.43 and 36.23 months, respectively (HR = 22.18; 95% CI, 5.827-84.459; P<0.001). Patients with preserved ECOG PS, adenocarcinoma histology type and no concurrent liver metastasis appeared to have better postresection survival than nonadenocarcinoma patients. Our results provide counseling and decision-making references for neurosurgery feasibility in NSCLC patients with brain metastasis.
Indexed as
Identifiers
37693127PMC10492134W4386592725What OpenQuestion holds
Registered trials
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