ABSTRACT
There are several progresses in colorectal cancer research from 2017 annual meeting of Chinese Society of Clinical Oncology (CSCO).(1) Phase Ⅲ multi-center trial FRESCO and TERRA study have showed domestic new drug Fruquintinib and Japanese oral combination anti-cancer drug TAS-102 significantly improved overall survival (OS) comparing to placebo in third-line metastatic colorectal cancer (mCRC) patients.(2) Preoperative neoadjuvant chemotherapy with mFOLFOXIRI and selective radiotherapy or concomitant boost neoadjuvant chemoradiotherapy (nCRT) followed by one cycle of XELOX,can improve short-term outcome for locally advanced rectal cancer,and clinical and pathological features can be used to predict complete response following nCRT.(3) In asymptomatic elderly population,the specificity of septin9 methylation detection in plasma cfDNA as colorectal cancer screening is low,but the probability of negative predictions as non-colorectal cancer is high.And integrated signature of the gut microbiome and metabolome serves as diagnostic biomarkers in patients with colorectal cancer.(4) Immunoscore system predicts prognosis after liver metastasectomy in colorectal metastases,and the immune signature difference between right and left colon cancer could explain the difference of targeted therapy.
ABSTRACT
PURPOSE: There is no regimen that is strongly recommended for more than second-line treatment. We investigated the efficacy and safety of platinum/vinorelbine as more than second-line treatment. MATERIALS AND METHODS: We selected patients with advanced non-small cell lung cancer (NSCLC) who received treatment with platinum/vinorelbine at Chungnam National University Hospital from August 2001 to December 2013. The primary end point was the response rate, and secondary end points were progression-free survival (PFS), overall survival (OS), and toxicity. RESULTS: Thirty-five patients were enrolled. Response rate was 22.9% (complete response, 0 patients [0%]; partial response, eight patients [22.9%]; stable disease, 10 patients [28.6%]; progressive disease, 14 patients [40.0%]). A significantly higher response rate was observed for patients who had responded to previous chemotherapy than for those who did not (34.8% [8/23] vs. 0% [0/12], p=0.020). The median PFS was 4 months (range, 1 to 21 months). Patients with adenocarcinoma and non-smokers had a significantly longer PFS than patients with non-adenocarcinoma and smokers (5 months vs. 2 months, p=0.007; 4.5 months vs. 2 months, p=0.046, respectively). The median OS was 10 months (range, 1 to 41 months). Patients with good performance status and non-smokers had a significantly longer OS than patients with poor performance status and smokers (14 months vs. 4 months, p=0.02; 18.5 months vs. 6 months, p=0.049, respectively). The main serious adverse event (grade 3 or 4) was neutropenia (15 events, 13.3%) in a total of 113 cycles. CONCLUSION: Platinum/vinorelbine was effective as more than second-line chemotherapy, and the toxicity was tolerable, in patients with advanced NSCLC.