18F-FDG SPECT/CT与99mTc-MDP骨显像在检测肺癌骨转移中的对比研究

目的对比研究双探头符合线路SPECT/CT仪18F-脱氧葡萄糖(FDG)显像和99mTc-亚甲基二膦酸盐(MDP)显像对肺癌骨转移病灶的诊断效能。方法肺癌患者56例,分别行18F-FDGSPECT/CT胸腹部显像和99mTc-MDP全身骨显像,间隔时间不超过2周。结果56例患者中24例有骨转移,共发现92个转移灶;18F-FDGSPECT/CT检查发现68个转移灶,探测骨转移灶的灵敏度73.9%,特异性94.1%,准确率为81.1%;99mTc-MDP全身骨显像发现82个转移灶,探测骨转移灶灵敏度89.1%(P<0.01),特异性为72.5%(P<0.05),准确率为83.2%(P>0.05)。当把骨骼转移性病变以成骨性与溶骨性方式分类时,99mTc-MDP骨显像可判定94.3%的成骨性转移灶和82.1%的溶骨性转移灶,而18F-FDGSPECT/CT可判定58.5%的成骨性转移灶和94.9%的溶骨性转移灶。结论探测肺癌骨转移,18F-FDGSPECT/CT显像具有较高的特异性,99mTc-MDP骨显像具有较高的灵敏度,两者诊断的准确性无明显差异。99mTc-MDP骨显像联合18F—FDGSPECT/CT显像检测肺癌骨转移,可起到信息互补、明确诊断的作用。     

肺癌病人放射性核素骨显像

本文利用放射性核素骨显像研究56例肺癌的骨转移情况。其阳性率为62％,肺癌病人骨显像阳性发现早,常在术前及术后8个月以内,且常为多发灶。骨显像被认为是一高灵敏而非特异的检查骨转移的方法,故需仔细判断骨显像中所示阳性区域病灶。可使其假阳性降低为零。骨显像所示骨转移尤其是“隐匿性骨转移”似应与传统骨转移灶相区分,并对其性质、预后及治疗方法进行深入研究,从而使肺癌病人的骨转移得到早期、合理的治疗。     

宫颈癌肺转移患者手术治疗效果及预后因素分析

目的:通过对宫颈癌治疗后肺转移患者临床资料进行分析,评价外科手术治疗宫颈癌肺转移的疗效,研究影响患者生存的预后因素.方法:回顾性分析44例宫颈癌治疗后肺转移患者临床资料(手术组23例,对照组21例),采用Kaplan-Meier法进行生存分析,Log-rank检验进行单因素分析,COX风险回归模型进行多因素分析.结果:手术组1、2年生存率分别为78.2%、34.7%.手术组患者的生存曲线高于非手术组患者的生存曲线,差异有统计学意义(P<0.05),单因素分析显示,肿瘤分化程度、肺转移瘤数目、肺转移性肿瘤最大直径与患者生存率有关(P<0.05);COX比例风险回归模型分析显示,肺转移瘤数目及肺转移肿瘤最大直径是宫颈癌肺转移患者预后的独立影响因素(P<0.05).结论:对于肺转移灶数目较少,直径较小的患者,可从肺转移灶切除中获益,积极行肺转移瘤外科治疗有助于改善宫颈癌肺转移患者的长期预后.     

Long-term disease-free survival after surgical resection for multiple bone metastases from rectal cancer

Bone metastasis of primary colorectal cancer is uncommon. When it occurs, it is usually a late manifestation of disease and is indicative of poor prognosis. We describe a patient with multiple metachronous bone metastases from lower rectal cancer who was successfully treated with multimodal treatment including surgical resections and has shown 32 mo disease-free survival. Surgical resection of metastatic bone lesion(s) from colorectal cancer may be a good treatment option in selected patients.     

Bone metastases: When and how lung cancer interacts with bone

Bone metastasis is a common and debilitating consequence of lung cancer: 30%-40% of patients with non-small cell lung cancer develop bone metastases during the course of their disease. Lung cancer cells find a favorable soil in the bone microenvironment due to factors released by the bone matrix, the immune system cells, and the same cancer cells. Many aspects of the cross-talk among lung tumor cells, the immune system, and bone cells are not clear, but this review aims to summarize the recent findings in this field, with particular attention to studies conducted to identify biomarkers for early detection of lung cancer bone metastases.     

21例多原发癌SPECT全身骨扫描显像的临床分析

目的：通过对21例多原发癌病人的SPECT全身骨扫描分析,了解骨转移病灶分布特点。方法：通过给病人注射^99mTc—MDP显像剂,2—3小时后,行全身SPECT骨扫描。结果：多原发癌病人尤其是与乳癌或肺癌合并的多原发癌病人,大部分发生多发性骨转移。结论：多原发癌病人,易发生多发性骨转移,常规行SPECT全身骨扫描是必要的。     

Prevalence and Survival Patterns of Patients with Bone Metastasis from Common Cancers in Thailand

Background: Bone metastasis is a single condition but presents with various patterns and severities. Skeletal- related events (SREs) deteriorate overall performance status and reduce quality of life. However, guidelines for early detection and management are limited. This study includes a survey of the prevalence of bone metastasis in cases with common cancers in Thailand as well as a focus on survival patterns and SREs. Materials and Methods: A retrospective cohort analysis was conducted using a database of the Chiang Mai Cancer Registry and the Musculoskeletal Tumor Registry of the OLARN Center, Chiang Mai University. The prevalence of bone metastasis from each type of primary cancer was noted and time-to-event analysis was performed to estimate cancer survival rates after bone metastasis. Results: There were 29,447 cases of the ten most common cancers in Thailand, accounting for 82.2% of the entire cancer registry entries during the study period. Among those cases, there were 2,263 with bone metastases, accounting for 7.68% of entries. Bone metastasis from lung, liver, breast, cervix and prostate are common in the Thai population, accounting for 83.4% of all positive cases. The median survival time of all was 6 months. Of the bone metastases, 48.9% required therapeutic intervention, including treatment of spinal cord and nerve root compression, pathological fractures, and bone pain. Conclusions: The frequency of the top five types of bone metastasis in Thailand were different from the frequencies in other countries, but corresponded to the relative prevalence of the cancers in Thailand and osteophilic properties of each cancer. The results of this study support the establishment of country specific guidelines for primary cancer identification with skeletal lesions of unknown origin. In addition, further clinical studies of the top five bone metastases should be performed to develop guidelines for optimal patient management during palliative care.     

Clinical and radiologic characteristics of bone metastases in breast cancer

Metastatic bone disease was evaluated in 380 consecutive patients at the time of first metastasis of breast cancer. Studies included radiographic examination, radionuclide examination, and bone marrow biopsy. Radiographs of the skeleton demonstrated metastases in 120 patients (32%), and in 40 of these patients (13%) the bone was the only site of metastases. The diagnostic efficiency was 82% for bone scanning, 80% for pain evaluation, 59% for s-calcium analyses, and 77% for s-alkaline phosphatase analyses. Bone scanning is an effective method to exclude metastatic bone disease (sensitivity: 96%). A positive scan, however, requires radiologic confirmation (specificity: 66%). Bone scanning of the skeleton should be the initial staging procedure in all patients with recurrent breast cancer with no clinical or biochemical signs of bone metastases. Bilateral posterior iliac crest bone marrow aspirations and bone biopsies were positive in 82 out of the 320 patients who underwent biopsy. The frequency of positive bone marrow biopsy was significantly correlated with both the site of radiographic metastases and with the total number of involved bone regions. Routine bone marrow biopsies are indicated in patients with a positive bone scan, but a negative x-ray examination. In these cases biopsies should be performed bilaterally.     

120例肺癌骨转移早期诊断分析并文献复习

目的:对肺癌患者骨转移早期症状及诊断情况进行分析,以提高肺癌患者骨转移的早期确诊率。方法:收集2002至2005年我院120例伴有骨转移相关症状的肺癌患者临床资料,分析骨转移早期症状和临床诊断情况。结果:肺癌患者易发生骨转移,骨转移部位主要有肋骨(51.7%)、胸椎(37.5%)、腰骶椎(32.5%)、骨盆(27.5%)等,早期主要症状表现为相应部位的疼痛、麻木、肌肉酸胀、骨关节功能障碍以及贫血临床上常误诊为腰椎间盘突出、椎体骨质增生、骨髓炎、骨折、风湿病、肩周炎、坐骨神经痛、颈椎病或肋骨炎等。结论:肺癌患者易发生骨转移,转移部位最常见的是肋骨、胸椎、腰骶椎和骨盆,骨转移早期症状常无特异性,容易误诊,腰椎转移误诊率最高,临床医师对肺癌骨转移应予以足够的重视,以减少误诊,提高确诊率,并制定准确的治疗方案,改善患者生存质量和临床治疗效果。     

单纯髂骨切除术治疗髂骨原发恶性骨肿瘤

目的：探讨单纯髂骨切除术治疗髂骨原发恶性肿瘤的手术方法,分析其肿瘤学结果及骶髂关节连续性对患者肢体功能的意义。方法回顾分析1983年6月至2011年6月,诊断为髂骨原发恶性肿瘤并于我院骨肿瘤科行单纯髂骨切除术且资料完整的患者25例。分析该术式对髂骨恶性肿瘤的治疗效果及手术后骶髂关节连续性对患者肢体功能的影响。结果25例均于我院进行手术治疗,男19例,女6例。病例分布为软骨肉瘤13例,骨肉瘤6例,尤文肉瘤2例,梭形细胞肉瘤2例,未分化多形性肉瘤2例。随访14.2～127.9个月,平均41个月。截止随访期末,18例未发现肿瘤复发或转移。1例骨肉瘤患者于术后9个月出现肺转移,行胸腔镜肺部病灶切除,1例尤文肉瘤患者术后58个月出现肺部转移,行化疗,1例软骨肉瘤患者术后23个月出现局部复发,再次手术切除,此3例目前均存活。4例死亡,1例骨肉瘤患者术后10个月出现肺部转移,术后18个月死亡;1例软骨肉瘤患者术后12个月出现肺部转移,术后15个月死亡;1例术后29个月发现局部复发及肺部转移,术后39个月死亡;1例骨肉瘤患者术后26个月因肝功能衰竭死亡。15例可行MSTS评分系统进行评分,平均为27.5（24～30）分。其中10例骶髂关节连续性存在,MSTS评分平均为28.8分,5例骶髂关节连续性破坏,MSTS评分为25.0分。结论单纯髂骨切除术是治疗髂骨原发恶性肿瘤的有效术式,骶髂关节失去连续性对行走功能有一定影响。其功能可满足日常生活需要。     

Impact of abnormal uptakes in bone scan on the prognosis of patients with lung cancer

The detection of bone metastases is important in the management of patients with lung cancer because bone metastasis has a major impact on the prognosis and choice of treatment modality. Bone scan has been widely used for early detection of bone metastases but its low specificity complicates confirmation of bone scan findings. To evaluate the effects of abnormal bone scan findings on the prognosis of patients with lung cancer, we retrospectively analyzed the effect of abnormal uptakes on the prognosis of patients with primary lung cancer. The overall survival of patients with abnormal bone uptake was not significantly different from those without abnormal uptake. However, the patients with more than two abnormal bone uptakes had significantly shorter survival than those with no abnormal uptake (P<0.05). To confirm the effect of abnormal bone uptakes on survival, we compared the survival curves of three patient groups without knowledge of bone scan findings: group A, stage I-IIIB with more than two abnormal bone uptakes (potential stage IV); group B, stage IIIB with no abnormal bone uptake (true stage IIIB); and group C, stage IV with no abnormal bone uptake. Group A revealed shorter survival than group B (P<0.05). But, there was no significant difference in survival times between group A and group C. In the Cox regression analysis, the presence of more than two abnormal bone uptakes was a significant prognostic factor (P=0.0277), together with performance status, stage, and albumin. These results suggest that one or two abnormal bone uptake at diagnosis did not affect overall survival of the patients, and that the patients with more than two abnormal bone uptakes are considered as clinical stage IV because of high probability of bone metastases.     

肺癌骨转移及骨相关事件危险因素分析：系统综述

骨转移及骨相关事件严重影响肺癌患者的生活质量及预后疗效。本研究运用已设定的研究方案,对已发表的肺癌骨转移／骨相关事件的危险因素进行系统分析,从而认识其相关危险因素。分析发现,T4分期、N3分期及 BSP 阳性表达的原发性肺癌患者发生骨转移的风险较对照组患者有所增加。低血钙和 CEA升高的肺癌患者发生骨转移的可能性较大,但尚未排除其他混杂因素的干扰。在肺癌骨转移患者中,长期吸烟和多重骨转移的患者组发生骨相关事件的风险较对照组人群有所增加。     

Adjuvant pamidronate therapy prevents the development of bone metastases in breast cancer patients with four or more positive nodes

Bisphosphonates are strongly efficacious in inhibiting osteoclast bone resorption and have beneficial effects on bone metastasis. Due to their mechanism of action, bisphosphonates are expected to prevent the development of bone metastases in breast cancer patients. Pamidronate is a potent inhibitor of osteoclast activity. We examined whether pamidronate was able to prevent the development of bone metastases in breast cancer patients at high risk for bone metastasis. Between 1997 and 2001, 90 patients with primary breast cancer with ≥4 positive nodes were assigned to receive 45 mg pamidronate 4 times every 2 weeks (33 patients) or standard follow-up (57 patients) based on patient self-preference. Patients underwent surgery and adjuvant therapy. The characteristics of the patients in the two groups were well-balanced. The median follow-up period was 5 years. Bone metastases were detected in 12.1% of patients in the pamidronate group and 40.4% in the control group (p=0.005). Distant metastases (36.4 vs. 56.1%, p=0.071) and non-osseous metastases (33.3 vs. 52.6%, p=0.077) were detected at a lower frequency in the pamidronate group. Thus, the rate of bone metastasis-free survival was significantly higher in the pamidronate group (85.9 vs. 64.0% at 5 years, p=0.023). Overall and disease-free survival rates did not differ between the two groups. In the pamidronate group, the incidence of bone metastases was significantly reduced and bone metastasis-free survival was significantly higher. Adjuvant pamidronate therapy therefore prevents the development of bone metastases in breast cancer patients with ≥4 positive nodes.     

以医院登记为基础的初诊未转移肺癌患者的转移部位分布及生存分析

背景与目的：通过分析以医院登记为基础的肺癌转移患者的转移部位分布和转移后生存状况,为肺癌患者的治疗和生存管理提供真实世界数据支持。方法：纳入2008—2017年于复旦大学附属肿瘤医院初诊未发生转移但在随访过程中发生转移的1 490例肺癌患者。通过患者复诊病史资料、电话随访及死因数据链接等方式收集生存随访信息。研究诊断时年龄、性别和组织学亚型对转移分布的影响。应用Kaplan-Meier法估计不同转移部位的转移后总生存（overall survival,OS）率。结果：中位随访时间为40.8个月,随访期间全死因死亡937例。67.7%的患者仅发生单部位转移,而32.3%的患者有多部位转移。常见的转移部位依次为骨（33.8%）、脑（33.6%）、肺（22.8%）、肝（12.0%）和肾上腺（3.7%）。女性患者更容易发生脑转移（37.8% vs 31.4%）,年轻患者更容易发生多部位转移,小细胞癌容易发生脑转移（47.2%）和肝转移（20.9%）。肺癌肺转移患者生存相对最好（1、3和5年OS率分别为78.3%、47.1%和29.5%）,肝转移患者生存相对最差（1、3和5年OS率分别为46.4%、15.2%和3.6%）。结论：肺癌转移患者骨、脑转移比例较高,转移部位分布与性别、诊断时年龄和组织学亚型相关,不同转移部位的预后具有差异性。未来可针对不同转移部位进行机制或临床治疗方案研究,以改善晚期肺癌患者的预后。     

多模态显像在嗜铬细胞瘤/副神经节瘤骨转移诊断中的对比研究北大核心

目的:对比研究^(131)I-MIBG显像、^(18)F-FDG PET/CT显像与^(99)Tc^(m)-MDP-WBS多模态显像在嗜铬细胞瘤/副神经节瘤(PCC/PGL)骨转移病灶中的诊断价值。方法:回顾性分析本院收治的PCC/PGL患者共30例,所有患者均伴骨转移且已行以上三种检查(检查的时间间隔为3个月内)。以病理、影像学检查及临床随访结果作为骨转移的诊断依据。比较三种检查方法检测PCC/PGL骨转移病灶的灵敏度、特异性、阳性及阴性预测值和准确性。使用SPSS 25.0软件分析,采用McNemar检验比较三种检查方法诊断骨转移的价值。结果:30例PCC/PGL患者共检查出骨异常病灶302处,确诊为骨转移病灶271处。^(131)I-MIBG显像、^(18)F-FDG PET/CT显像与^(99)Tc^(m)-MDP-WBS在诊断PCC/PGL骨转移病灶时的灵敏度、特异性、阳性和阴性预测值及准确性分别是92.00%、96.30%、99.60%、54.17%、92.38%;96.00%、92.59%、99.25%、69.44%、95.70%和88.39%、62.86%、94.78%、41.51%、85.43%。三种检查方法在诊断PCC/PGL骨转移病灶时^(18)F-FDG PET/CT显像灵敏度最高,^(131)I-MIBG显像特异性最好。三种检查方法的诊断效能经McNemar检验,差异有统计学意义(P<0.05)。结论:^(131)I-MIBG显像可作为PCC/PGL骨转移的首选检查方法并指导后续^(131)I-MIBG治疗,^(18)F-FDG PET/CT显像和^(99)Tc^(m)-MDP-WBS可作为可疑病灶^(131)I-MIBG显像阴性时的有效补充。     

Nonsmall cell lung cancer presenting with synchronous solitary brain metastasis

BACKGROUND: Solitary brain metastases occur in about 50% of patients with brain metastases from nonsmall cell lung cancer (NSCLC). The standard of care is surgical resection of solitary brain metastases, or stereotactic radiosurgery (SRS) plus whole brain radiation therapy (WBRT). However, the optimal treatment for the primary site of newly diagnosed NSCLC with a solitary brain metastasis is not well defined. The goal was to distinguish which patients might benefit from aggressive treatment of their lung primary in patients whose solitary brain metastasis was treated with surgery or SRS. METHODS: The cases of 84 newly diagnosed NSCLC patients presenting with a solitary brain metastasis and treated from December 1993 through June 2004 were retrospectively reviewed at The University of Texas M. D. Anderson Cancer Center. All patients had undergone either craniotomy (n = 53) or SRS (n = 31) for management of the solitary brain metastasis. Forty-four patients received treatment of their primary lung cancer using thoracic radiation therapy (median dose 45 Gy; n = 8), chemotherapy (n = 23), or both (n = 13). RESULTS: The median Karnofsky performance status score was 80 (range, 60-100). Excluding the presence of the brain metastasis, 12 patients had AJCC Stage I primary cancer, 27 had Stage II disease, and 45 had Stage III disease. The median follow-up was 9.7 months (range, 1-86 months). The 1-, 2-, 3-, and 5-year overall survival rates from time of lung cancer diagnosis were 49.8%, 16.3%, 12.7%, and 7.6%, respectively. The median survival times for patients by thoracic stage (I, II, and III) were 25.6, 9.5, and 9.9 months, respectively (P = .006). CONCLUSIONS: By applying American Joint Committee on Cancer staging to only the primary site, the thoracic Stage I patients in our study with solitary brain metastases had a more favorable outcome than would be expected and was comparable to Stage I NSCLC without brain metastases. Aggressive treatment to the lung may be justified for newly diagnosed thoracic Stage I NSCLC patients with a solitary brain metastasis, but not for locally advanced NSCLC patients with a solitary brain metastasis.     

非小细胞肺癌寡转移的立体定向放射治疗研究

非小细胞肺癌(Non-small cell lung cancer,NSCLC)是除小细胞肺癌以外所有类型的肺癌,脑、骨、肝及肾上腺为最常见的远处转移部位。在NSCLC远处转移患者中,并非都是多发的、广泛的,有近7%的患者表现为肺外孤立性转移。这种特殊形式的晚期肿瘤转移状态称之为NSCLC寡转移。寡转移的治疗以局部治疗为主,局部治疗主要措施包括立体定向放疗、手术切除、射频消融等。本文主要探讨立体定向放射治疗(Stereotactic radiotherapy,SRT)对NSCLC在常见远处转移脏器寡转移的作用。     

Solitary sites of metastatic disease in non-small cell lung cancer

Opinion statement Metastatic (stage IV) non-small cell lung cancer is a lethal disease, with few patients surviving longer than 5 years. Surgery is not an option, and adjuvant therapy regimens (platinum-based chemotherapy, radiation therapy, and supportive care) have been structured around palliation and maximizing the quality of life for patients. However, patients with solitary foci of metastatic disease represent a subgroup with a better prognosis. Studies have indicated that surgical resection may enhance the survival rate of patients in this setting. Patients who have resectable primary tumors and a solitary site of metastasis, based on a thorough metastatic work-up, benefit from surgical resection (primary tumor and solitary metastasis). The role of adjuvant chemotherapy and radiation depends on the individual and patient setting. There have been several case series indicating an improvement in the long-term (5-year) survival rates of patients after surgical resection of solitary metastases of the brain, adrenal gland, and other sites. Prospective trials will be required to determine the magnitude of benefit of surgical resection for patients and the role of multimodality therapy. The standard of care for patients with solitary metastases in non-small cell lung cancer should include consideration of surgical resection and ablation. Favorable criteria include control of the primary tumor, a negative metastatic survey, good performance status, and a significant metachronous interval.     

Towards a minimally invasive staging strategy in NSCLC: analysis of PET positive mediastinal lesions by EUS-FNA

STUDY OBJECTIVE: To asses the value of endoscopic ultrasound guided fine needle aspiration (EUS-FNA) in the nodal staging of patients with (suspected) non-small cell lung cancer (NSCLC) and a (18)FDG positron emission tomography (PET) scan suspect for N2/N3 mediastinal lymph node (MLN) metastases. BACKGROUND: Due to the imperfect specificity of positron emission tomography, PET positive MLN should be biopsied in order to confirm or rule out metastasis. Currently, invasive surgical diagnostic techniques such as mediastinoscopy/-tomy are standard procedures to obtain MLN tissue. The minimally invasive technique of EUS-FNA has a high diagnostic accuracy (90-94%) for the analysis of MLN in patients with enlarged MLN on computed tomography of the chest (CT). DESIGN AND PATIENTS: Thirty-six patients with proven n=26 or suspected n=10 non-small cell lung cancer and a PET scan suspect for N2/N3 lymph node metastases underwent EUS-FNA. When EUS-FNA did not confirm metastasis and the PET lesion was within reach of mediastinoscopy, a mediastinoscopy was performed. EUS-FNA negative patients with PET lesions beyond the reach of mediastinoscopy or those with a negative mediastinoscopy were referred for surgical resection of the tumour and MLN sampling or dissection. RESULTS: EUS-FNA confirmed N2/N3 disease in 25 of the 36 patients (69%) and was highly suspicious in one. In the remaining 10 patients, one PET positive and one PET negative N2 metastasis was detected at thoracotomy. The PPV, NPV, sensitivity, specificity and accuracy of EUS-FNA in analysing PET positive MLN were 100%, 80%, 93%, 100% and 94%, respectively. No complications of EUS-FNA were recorded. CONCLUSIONS AND SIGNIFICANCE: EUS-FNA yields minimally invasive confirmation of MLN metastases in 69% of the patients with potential mediastinal involvement at FDG PET. The combination of PET and EUS-FNA might qualify as a minimally invasive staging strategy for NSCLC.     

Results of a surgical resection for patients with stage IV non--small-cell lung cancer

PurposeThis study retrospectively investigated the clinical significance of surgical treatment for stage IV non–small-cell lung cancer (NSCLC).SubjectsThere were 36 patients who underwent surgical resection for stage IV NSCLC between 1999 and 2008.ResultsThe patients included 22 males and 14 females. All patients had either synchronous distant metastasis or pleural dissemination. The mean age of the patients was 65.8 years (range, 18 to 90 years). The histological types included 29 adenocarcinomas, 5 squamous-cell carcinomas and 2 large-cell carcinomas. The organs of metastasis were bone in 5 patients, brain in 4, adrenal gland in 4, axillary lymph nodes in 3, liver in 2, and 1 patient had a contralateral pulmonary metastasis. The number of metastases was one site in 13, two sites in 3, three sites in 1, and five sites in 2 patients. The patients with bone metastasis were treated with radiation, and the patients with brain metastasis underwent stereotaxic radiosurgery. The patients with either adrenal metastasis, axillary lymph node metastasis, or contralateral lung metastasis underwent surgical resection. Among the patients with distant metastasis, the 5-year survival rate was 30.1 %. There were 17 patients with pleural dissemination. The 5-year survival rate in these patients was 25.3%. The overall 5-year survival rate after surgery in the patients with stage IV disease was 26.8%.ConclusionSelected patients who can undergo surgical resection for the primary tumor and effective local therapy for metastatic lesions still have a chance to obtain long-term survival. Surgical treatment for NSCLC with oligometastatic disease can be considered as one arm of multidisciplinary treatment.