Lung cancer : journal of the International Association for the Study of Lung Cancer
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Prior studies have shown an anticancer effect of statins in patients with certain malignancies. However, it is unclear whether statins have a mortality benefit in lung cancer. We compared survival of patients with stage IV non-small cell lung cancer (NSCLC) receiving vs. not receiving statins prior to diagnosis. ⋯ Statin use is associated with improved survival among patients with stage IV NSCLC suggesting a potential anticancer effect. Further research should evaluate plausible biological mechanisms as well as test the effect of statins in prospective clinical trials.
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Case Reports
Immune-related pancreatitis secondary to nivolumab in a patient with recurrent lung adenocarcinoma: A case report.
Immune checkpoint inhibitor is a verified standard of care as a second-line chemotherapy for non-small cell lung cancer. Management of immune-related adverse effects (irAEs) is crucial for ensuring patient safety. However, less frequent irAEs may result in complications. ⋯ The patient was treated with high-dose prednisone, resulting in gradual improvement of symptoms and laboratory data. A follow-up MRCP revealed a swollen pancreas and pancreatic inflammation. Immune-related pancreatitis is a rare type of nivolumab-induced irAE that shows no significant changes on radiologic imaging, except for a swollen pancreas on CT, and can be suppressed using high-dose prednisone.
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Leptomeningeal metastasis is a severe complication of non-small cell lung cancer. Its prognosis is very poor and conventional treatments have limited efficacy. However, epidermal growth factor receptor-tyrosine kinase inhibitors have exhibited high response rates in EGFR mutation-positive lung cancer patients with central nervous system metastases. ⋯ Moreover, the safety of this doublet regimen in patients with a poor general condition is not known. Herein, we report on a case treated with erlotinib plus bevacizumab for leptomeningeal metastases from EGFR mutation-positive non-small cell lung cancer. The patient's performance status significantly improved and the cerebrospinal fluid penetration rate of erlotinib plus bevacizumab was equal to or greater than the past reports of erlotinib alone.