PurposeTo compare the efficacy of chemoradiotherapy or surgery for limited-stage small cell lung cancer (SCLC).Patients and methodsA retrospective analysis was performed on 138 patients with limited-stage SCLC who received surgery (69 patients) or chemoradiotherapy (69 patients) between January 2000 and September 2016 in Zhejiang Cancer Hospital. Patients of the chemoradiotherapy group were selected by using “pair-matched case-control” methodology from a cohort of 503 patients who received chemoradiotherapy.ResultsThe major prognostic factors, including T, N stage, treatment duration, age, gender, and whether or not they received prophylactic cranial irradiation were well balanced between two groups. The median overall survival (OS) time and 5-year OS rate were 37.1 months and 45.0% in the surgical group vs 45.0 months and 45.0% in the chemoradiotherapy group (P=0.846). The median progression-free survival (PFS) time and 5-year PFS rate were 27.1 months and 37.8% vs 36.2 months and 40.0%, respectively, in the two groups (P=0.610). The 5-year OS rate (62.3% vs 40.1%, P=0.038) and 5-year PFS rate (80.1% vs 40.1%, P=0.048) in the surgical group were significantly higher than those of the chemoradiotherapy group in patients with stage I disease. The 5-year OS rate (41.2% vs 50.6%, P=0.946) and 5-year PFS rate (64.7% vs 42.1%, P=0.280) of surgery for stage II SCLC were comparable to chemoradiotherapy. As for stage III SCLC, compared with the surgical group, the chemoradiotherapy group had a better 5-year OS trend (25.1% vs 47.6%, P=0.220), but the difference did not reach statistical significance.ConclusionSurgery could confer survival benefits in patients with p-stage I disease, but not in patients with p-stage II and III disease.
Background The prognosis of pancreatic cancer (PC) is extremely poor, and most patients with metastatic PC still receive palliative care. Here, we report the efficacy and safety of FOLFIRINOX (oxaliplatin, irinotecan, leucovorin, 5-fluorouracil) in the treatment of metastatic PC. Methods We searched PubMed, Web of Science, EBSCO, and Cochrane library databases for articles that described efficacy and safety of FOLFIRINOX in patients with metastatic PC, from January 1996 to July 2020. The primary outcomes targeted included overall survival (OS) and progression-free survival (PFS). Results We found that FOLFIRINOX could directly improve OS rate of patients with metastatic PC (HR 0.76, 95% Cl 0.67–0.86, p<0.001) but had no benefit on PFS. Results from subgroup analyses showed that FOLFIRINOX had superior benefits than monochemotherapy (HR 0.59, 95% Cl 0.52–0.67, p<0.001), followed by FOLFIRINOX versus combination chemotherapy (HR 0.76, 95% Cl 0.61–0.95, p<0.001). The result of FOLFIRINOX versus nab-paclitaxel + gemcitabine had no benefit (HR 0.91, 95% Cl 0.82–1.02, p>0.05). The main adverse events (AEs) targeted hematological toxicity and the gastrointestinal system, and included febrile neutropenia, a reduction in white blood cells and appetite, as well as diarrhea. Conclusion These findings indicated that FOLFIRINOX has potential benefits for the prognosis of patients with metastatic PC. Furthermore, there is no difference between the regimen of FOLFIRINOX and nab-paclitaxel + gemcitabine in this study. The application of FOLFIRINOX should be according to the actual situation of the patients and the experience of the doctors. Graphical abstract
Objectives: To explore the relationship between peripheral blood inflammation parameters and overall survival (OS) and progression-free survival (PFS) of early-stage non-small cell lung cancer patients who underwent stereotactic body radiotherapy (SBRT). Patients and methods: In this study, eligible patients treated with SBRT from 2013 to 2018, and both serum complete blood count and blood biochemical results were available prior to (within 60 days) radiotherapy were included. Results: A review of hospital registries identified 148 patients, and the 5-year OS and PFS of the entire cohort were 69.8% and 65.6%, respectively, with the median follow-up time was 52.8 months. Multivariable analysis showed that derived neutrophil-lymphocyte ratio (dNLR) ≥1.4 and C-reactive protein (CRP) ≥2.9 were statistically and independently associated with worse OS (HR = 4.62, 95% CI 1.89–11.27, p = 0.001; HR = 2.92, 95% CI 1.49–5.70, p = 0.002, respectively). The 5-year OS for patients with dNLR below and equal to or above the 1.4 were 85.3% and 62.9% (p = 0.002), respectively, and 76.7% for the low CRP group versus 58.5% for the high CRP group (p = 0.030). Higher serum level of post-treatment CRP also independent parameters for inferior PFS (HR = 4.83, 95% CI 1.28–18.25, p = 0.020). Conclusions: Our results demonstrate that dNLR and CRP are associated with the outcomes of early-stage NSCLC patients treated with SBRT, which may assist in selecting optimal nursing care and therapeutic scheme for every individual.
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