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• The survival of advanced non-small-cell lung cancer improved in last two decades. • The approval of new classes of drugs impacted on the survival improvement. • The approval of similar types of drug may not impact on the survival benefit. In the past two decades several antineoplastic agents have been approved for the treatment of advanced non-small-cell lung cancer (NSCLC), and the management of these patients has drastically changed. However, there is limited information regarding the impact of these advances on patient survival in clinical practice. We analyzed the survival of patients with stage IV NSCLC who received any treatment in the Cancer Institute Hospital of the Japanese Foundation for Cancer Research (JFCR) between January 1, 1995 and March 1, 2017. A total of 1,547 consecutive patients were included in this case series. In this analysis, five diagnostic periods were evaluated: 1995–1999 (period A), 2000–2004 (period B), 2005–2009 (period C), 2010–2014 (period D), and 2015–2017 (period E). We compared overall survival (OS) between the periods before and after propensity score matching (PSM) and in patients with EGFR mutation, with ALK fusion gene, or without driver mutation. In the past two decades the OS of patients with stage IV NSCLC improved. The median OSs for periods A, B, C, D, and E were 9.0, 11.0, 13.7, 17.9 months, and not reached, respectively. After PSM with known baseline characteristics, the trend of improvement in OS was similar. However, the OS of patients with EGFR mutation or ALK fusion gene did not improve between periods, despite the availability of several tyrosine kinase inhibitors in Japan. The OS of patients without a driver mutation was slightly longer in the period E. The introduction of new classes of drugs has significantly improved the survival of patients with stage IV NSCLC. However, the approval of similar types of drugs may not be associated with further improvement in survival. [ABSTRACT FROM AUTHOR]

Thymic carcinoma is a relatively rare type of malignant tumor. The present retrospective study evaluated the efficacy and safety of carboplatin plus nanoparticle albumin-bound paclitaxel for the treatment of advanced thymic carcinoma. The study included data from 12 patients with advanced thymic carcinoma treated in the Nippon Medical School Hospital (Tokyo, Japan). Response to treatment, patient survival and treatment safety were assessed. The objective response rate was 66.7% (8/12 patients). Disease control was achieved in 11 patients (91.7%). At the median follow-up time of 27.6 months (range, 6.2-75.1 months), the median progression-free survival and median first-line overall survival times were 16.7 months [95% confidence interval (CI), 13.2-37.7] and 14.3 months (95% CI, 4.7-54.6), respectively. There was no occurrence of febrile neutropenia or treatment-related death. The results of the present study showed that carboplatin plus nanoparticle albumin-bound paclitaxel was effective and safe. Therefore, it is a promising chemotherapy regimen for the treatment of advanced thymic carcinoma. [ABSTRACT FROM AUTHOR]