Advanced driver gene-negative non-small cell lung cancer is generally considered incurable, and treatment aims to prolong patient survival. Recently, however, a new definition “oligometastasis” has been proposed, which refers to the appearance of no more than 5 metastatic lesions in up to 3 different organs. The emergence of this concept has changed the traditional treatment model. Many studies have shown that standard systemic therapy combined with local therapy (radiotherapy, surgery, thermal ablation, etc.) can effectively prolong the survival time of these patients. This article reviews the clinical studies on the efficacy, toxicity, and beneficiary population of local radiotherapy combined with systemic therapy in driver gene-negative oligometastatic non-small cell lung cancer, and provides further reference for clinical decision-making.
ObjectiveTo explore the strategy and outcome of surgery for the treatment of encephalomalacia with secondary intractable epilepsy. MethodsDuring the period of July 2009 and June 2015, 21 cases of encephalomalacia with secondary intractable epilepsy were performed operation. Among them there were 16 males and 5 females. Their ages ranged from 4 to 34 years, with their illness duration from 3 to 14 years. According to the results of MRI and video-EEG monitoring, all the patients were performed operation under the monitoring of ECoG. And the outcome was graded by Engle scales for analysis. ResultsECoG monitoring after the resection of encephalomalacia showed that there was still abnormal discharge. Enlarged cortical resection was performed in 10 cases, and cortical coagulation in 3、anterior temporal lobectomy + resection of the hippocampus and amygdala in 4、additional callosotomy in 4. The post-operative follow-up of 1~7 years showed that Grade Ⅰ was observed in 10 cases、Grade Ⅱ in 5 cases、Grade Ⅲ in 3 cases and Grade Ⅳ in 3 cases.The total surgical effectiveness was 85.7%. ConclusionTo the patients of encephalomalacia with secondary intractable epilepsy, the epileptic lesion should be resected besides the resection of encephalomalacia. And the surgical effectiveness is satisfactory.