恶性肿瘤自发缓解背后的机制尚不清楚,可能涉及免疫和细胞因子修复过程、分化、凋亡、外科创伤(手术或活检)、感染、激素机制、抑制血管生成或副肿瘤性感觉运动神经病变。那么本案例中SCLC为何会自发缓解呢?癌症自发缓解罕见吗?针对以上内容,本文作者对此进行了分析。对于SCLC自发缓解的具体机制,如想进一步了解详细内容,可扫描下方二维码,或点击底部“查看原文”。参考文献[1]Song SH, Ha CW, Kim C, Seong GM. Complete spontaneous remission of small cell lung cancer in the absence of specific treatment: A case report. Thorac Cancer. 2021 Aug 20. doi: 10.1111/1759-7714.14124. Epub ahead of print. PMID: 34415108.[2]Rudin CM, Ismaila N, Hann CL, et al. Treatment of Small-Cell Lung Cancer: American Society of Clinical Oncology Endorsement of the American College of Chest Physicians Guideline. J Clin Oncol. 2015 Dec 1;33(34):4106-11. doi: 10.1200/JCO.2015.63.7918. [3]Chang WY. Complete spontaneous regression of cancer: four case reports, review of literature, and discussion of possible mechanisms involved. Hawaii Med J. 2000 Oct;59(10):379-87. PMID: 11789163.[4]https://www.verywellhealth.com/spontaneous-remission-of-lung-cancer-a-rare-miracle-3971875[5]Haruki T, Nakamura H, Taniguchi Y, et al. Spontaneous regression of lung adenocarcinoma: Report of a case. Surg Today. 2010 Dec;40(12):1155-8. doi: 10.1007/s00595-009-4195-2. [6]Wrotek S, Brycht Ł, Wrotek W, Kozak W. Fever as a factor contributing to long-term survival in a patient with metastatic melanoma: A case report. Complement Ther Med. 2018 Jun;38:7-10. doi: 10.1016/j.ctim.2018.03.009.[7]Ito E, Nakano S, Otsuka M, et al. Spontaneous breast cancer remission: A case report. Int J Surg Case Rep. 2016;25:132-6. doi: 10.1016/j.ijscr.2016.06.017.[8]Peeters M, Geusens J, Van der Cruyssen F, et al. Case Report: Spontaneous Remission of an Infraorbital Follicular B-Cell Lymphoma: Case Report and Review of the Literature. Pathol Oncol Res. 2021 Apr 8;27:642433. doi: 10.3389/pore.2021.642433.[9]为什么有些癌症不治疗也会自动消失?https://www.pd1.cn/kangaizhishi/10101.html[10]Challenor Sarah,Tucker David,SARS-CoV-2-induced remission of Hodgkin lymphoma.[J].Br J Haematol,2021,192:415.[11]病灶完全消失,自发缓解!或许跟这三种原因有关!https://www.sohu.com/a/485216140_121130330本文首发:医学界肿瘤频道责任编辑:Sheep