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OBJECTIVE We investigated the outcomes of radiotherapy (RT) combined with systemic chemotherapy (CHT) including carboplatin and paclitaxel in patients with locally advanced non-small-cell lung cancer. METHODS This retrospective study included 105 patients. Treatment involved concurrent carboplatin and paclitaxel with RT administered weekly followed by two cycles of consolidation carboplatin and paclitaxel administered triweekly. RESULTS Comorbid disease was present in 46 (48.6%) patients. At least four cycles of CHT in the concurrent phase and both cycles of CHT in the consolidation phase were able to be administered to 92.3% and 45.4% of patients, respectively. The most common type of toxicity in the entire treatment protocol was hematological toxicity (34.8%). The objective response rate was 71.4%. Overall, recurrence was found in 71 (67.6%) patients. The most common type of recurrence was distant metastasis, which occurred in 47 (66.2%) patients. The median progression-free survival was 14 months. The 1, 2, and 3-year progression-free survival rates were 59%, 30%, and 26%, respectively. The median overall survival was 27 months. The 1, 2, and 3-year overall survival rates were 81%, 57%, and 34%, respectively. CONCLUSION The survival outcomes in this study closely match those reported in the literature. This is notable because our study included a higher proportion of patients with additional health conditions and fewer concurrent CHT cycles during RT compared to randomized studies. These findings prompt us to consider what the ideal number of concurrent CHT cycles should be when using modern involved-field RT techniques after accurate disease staging. [ABSTRACT FROM AUTHOR]

Objectives: More than half of gastric cancer patients have no chance of resection at the time of diagnosis. In gastric cancer, which has increased frequency with age, chemotherapy efficacy and tolerability in metastatic gastric cancer aged 75 and over have been investigated due to the fact that the elderly patient population is not sufficiently involved in the studies. Methods: In our study, the clinical and demographic characteristics of patients, treatment regimens and responses, prognostic factors, grad 3-4 toxicity, progression-free survival (PFS) and overall survival (OS) were examined. Results: In the study involving 118 patients, PFS was 5.8 months and OS was 8.4 months. A disease control rate of 38.1% was achieved with chemotherapy. Conclusion: Since the OS in this study was 10.5 months in patients with ECOG PS 0-1, 13.8 months in patients who received two lines or more, and the frequency of side effects was acceptable, we believe that this patient population should not be left untreated. Since there are acceptable survival values even with single-agent therapies, monotherapy can be recommended for patients with poor ECOG PS and combination therapies can be recommended for patients with good PS without comorbidities. [ABSTRACT FROM AUTHOR]