Research Progress, Benefit Groups, Treatment Cycle and Efficacy Prediction of Neoadjuvant Immunotherapy for Non-small Cell Lung Cancer / 中国肺癌杂志

The emergence of immune checkpoint inhibitors (ICIs) has dramatically changed the therapeutic outlook for patients with non-small cell lung cancer (NSCLC). Preoperative neoadjuvant immunotherapy has been paid more and more attention as an effective and safe treatment. Neoadjuvant immune therapy, however, the relevant research started late, relatively few research results and mainly focused on the small sample size of phase I and II studies, treatment itself exists many places it is not clear, also in benefit population screening, the respect such as the choice of treatment and curative effect prediction has not yet reached broad consensus. This paper reviews the important studies and recent achievements related to neoadjuvant immunotherapy, aiming to comprehensively discuss the procedures and existing problems of this kind of therapy from three aspects of beneficiary groups, treatment cycle and efficacy prediction.
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Research Progress of Circular RNAs in Tumor Immunotherapy / 中国肺癌杂志

Tumor immunotherapy is a new therapy which developed in recent years, it has greatly changed the therapeutic schedules and brought new options for patients. However, not all patients can have obvious therapeutic effects after using immunotherapy. So selecting more suitable patients and raising immunotherapy effect are worthy to discuss. With the research of circular RNAs (circRNAs), circRNAs have been found that they not only play a significant role in the field of tumor markers, tumor progression and prognosis, but also can abnormally express in a variety of tumors and affect tumor immunity. Therefore, the circRNAs expression may not only can be used as a supplementary method for selecting patients, but also can be used to predict the efficacy of tumor immunotherapy. In this article, we summarize current knowledge on circRNAs abnormally expressed in many cancers, especially lung cancer which can affect tumor immunity, and discuss its potential effects in tumor immunotherapy, and we hope to provide more references for the clinical practice of circRNAs.
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