ASCO结直肠癌热点荟萃ppt演示课件

结直肠癌热点荟萃,1,2016 ASCO 的CRC专场,口头报告专场Oral session 临床科学论坛Clinical Science Symposium (CSS) 壁报讨论Poster Discussion (PD) 教育专场Educational session (ED) 潜在可切除mCRC：MDT病例讨论 ASCO/ECCO联合论坛：医疗的价值 辩论：mCRC内科治疗中的争议 RAS WT一线：抗VEGF vs 抗EGFR？维持治疗 vs 化疗假期； 局部进展期直肠癌治疗中的问题 去手术化？去新辅助治疗化？辅助化疗模式？ 教授有约Meet The Professor (MTP) 直肠癌的影像学,2,2016 ASCO 的CRC专场,口头报告专场Oral session 临床科学论坛Clinical Science Symposium (CSS) 壁报讨论Poster Discussion (PD) 教育专场Educational session (ED) 潜在可切除mCRC：MDT病例讨论 辩论：mCRC内科治疗中的争议 RAS WT一线：抗VEGF vs 抗EGFR？维持治疗 vs 化疗假期； 局部进展期直肠癌治疗中的问题 去手术化？去新辅助治疗化？辅助化疗模式？,3,2016 ASCO 的CRC专场,口头报告专场Oral session 临床科学论坛Clinical Science Symposium (CSS) 壁报讨论Poster Discussion (PD) 教育专场Educational session (ED) 潜在可切除mCRC：MDT病例讨论 辩论：mCRC内科治疗中的争议 RAS WT一线：抗VEGF vs 抗EGFR？维持治疗 vs 化疗假期； 局部进展期直肠癌治疗中的问题 去手术化？去新辅助治疗化？辅助化疗模式？,4,口头报告专场,PART 1：Immunotherapy beyond “MSI后MSI时代的免疫治疗” 4个研究#3500# 3503 免疫专场：1个研究# PART 2：Side Matters“肿瘤部位很重要” 3个研究 #3504#3506 PART 3：Is Less More?“更少的治疗更好？” 2个研究 #3507-#3508,5,口头报告专场,PART 1：Immunotherapy beyond “MSI后MSI时代的免疫治疗” PART 2：Side Matters“肿瘤部位很重要” #3504：CALGB/SWOG 80405“左右半”生存数据更新 #3505：美国SEER“部位与生存数据分析” #3506：原发灶部位、分子特征与EGFR单抗疗效的关系 PART 3：Is Less More?“更少的治疗更好？” #3507：CREST - 梗阻性左半结肠癌支架植入变急诊手术为择期手术 #3508：JCOG 0212 II/III期中低位直肠癌， LLND是否必要？,6,口头报告专场,PART 2：Side Matters“肿瘤部位很重要” #3504：CALGB/SWOG 80405“左右半”生存数据更新 #3505：美国SEER“部位与生存数据分析” #3506：原发灶部位、分子特征与EGFR单抗疗效的关系 PART 3：Is Less More?“更少的治疗更好？” #3507：CREST - 梗阻性左半结肠癌支架植入变急诊手术为择期手术 #3508：JCOG 0212 II/III期低位直肠癌， LLND是否必要？,7,#3507 Hill et al CREST - 梗阻性结肠癌支架植入变急诊手术为择期手术,8,9,.,10,.,11,.,12,.,13,.,#3508 Fujita et al JCOG 0212: II/III期低位直肠癌LLND的必要性,14,15,.,16,.,17,.,18,.,19,.,20,.,21,.,22,.,我的解读,CREST： 证实了支架植入可以安全桥接，把急诊手术变为择期手术，减少造口率，不影响肿瘤学效果 JCOG 0212 低位LARC，如果单纯直接手术，建议LLND 未来应该对比： TME + 术后CRT vs TME + LLND CRT + TME vs TME + LLND,23,口头报告专场,PART 2：Side Matters“肿瘤部位很重要” #3504：CALGB/SWOG 80405“左右半”生存数据更新 #3505：美国SEER“部位与生存数据分析” #3506：原发灶部位、分子特征与EGFR单抗疗效的关系 PART 3：Is Less More?“更少的治疗更好？” #3507：CREST - 梗阻性左半结肠癌支架植入变急诊手术为择期手术 #3508：JCOG 0212 II/III期低位直肠癌， LLND是否必要？,24,#3504 Venook et al CALGB/SWOG 80405“左右半”生存数据更新,25,#3504，Venook et al Impact of primary tumor location on Overall Survival and Progression Free Survival in patients with metastatic colorectal cancer: Analysis of CALGB/SWOG 80405 (Alliance),A Venook, D Niedzwiecki, F Innocenti, B Fruth, C Greene, BH ONeil, J Shaw, J Atkins, LE Horvath, B Polite, JA Meyerhardt, EM OReilly, R Goldberg, HS Hochster, CD Blanke, R Schilsky, RJ Mayer, M Bertagnolli, HJ Lenz for SWOG and the ALLIANCE,26,Presented by:,CALGB/SWOG 80405,Chemo + Cetuximab,Chemo + Bevacizumab,1ST LINE MET / ADVANCED COLORECTAL KRAS wt Codons 12 & 13,FOLFIRI or FOLFOX MD choice,ASCO, JUNE, 2014,Chemo + Cetuximab OS = 29.9 mos PFS = 10.4 mos,Chemo + Bevacizumab OS = 29.0 mos PFS = 10.8 mos,N = 1137,CONCLUSION: NO DIFFERENCE,OS better than anticipated in both arms: Treatment effect and/or Patient selection,All RAS wt,OS = 32.0 mos PFS =11.4 mos,OS = 31.2 mos PFS = 11.3 mos,ESMO, SEP, 2014,N = 526,27,Presented by:,Patient Characteristics by Tumor Side, 80405 (KRAS wt),*Transverse colon 66 (excluded from analysis); unknown - 46 *Test of any liver metastases versus extrahepatic,28,Presented by:,80405: Overall Survival by Sidedness,Right,Left,29,Presented by:,80405: OS by Sidedness (Bevacizumab),.,Left,Right,30,80405: OS by Sidedness (Cetuximab),.,Left,Right,31,80405: Sidedness is Prognostic Progression Free Survival (PFS),.,*Adjusted for biologic, protocol chemotherapy, prior adjuvant therapy, prior RT, age, sex , synchronous disease, in place primary, liver metastases,32,80405: Sidedness is Prognostic Overall Survival (OS),.,*Adjusted for biologic, protocol chemotherapy, prior adjuvant therapy, prior RT, age, sex, synchronous disease, in place primary, liver metastases,19.3 MONTHS IS A BIG DIFFERENCE !,33,Median OS by Sidedness: 80405 and FIRE-3*,KRAS wt N=1025,All RAS wt N=394,* Sebastian Stintzing,MD, personal communication Heinemann, et al, ASCO, 2014,34,Presented by:,80405: Sidedness Predictive for Biologics Biologic by 1 Side Interaction,*Adjusted for biologic, protocol chemotherapy, prior adjuvant therapy, prior RT, age, sex, synchronous disease, in place primary, liver metastases,35,Presented by:,Overall Survival by Sidedness and Biologic,36,Presented by:,CALGB/SWOG 80405: Sidedness in KRAS wt mCRC,Prognostic Pts w/ L-sided primary have markedly better OS than pts w/ R-sided primary tumor regardless of treatment arm. Predictive 1st-line Cetuximab and Bevacizumab have different treatment effects in subgroups defined by sidedness in this analysis.,.,37,Sidedness in mCRC: Biological surrogate,Non-random distribution of mutations BRAF R-sided, not enough to account for diffference Transcriptional subtypes Hypermethylation Epiregulin, Amphiregulin Immunological effect Microbiome,.,38,#3505 Schrag et al SEER数据库“CRC部位与生存关系分析”,39,40,.,41,.,42,.,43,.,44,.,45,.,46,.,47,.,48,.,49,.,#3506 Lee et al EGFR单抗治疗后肿瘤部位、分子特征与生存关系分析,50,51,.,52,.,53,.,54,.,55,.,56,.,57,.,58,.,59,.,60,.,mCRC中原发灶部位的价值,预后价值： 肯定的，尤其在III、IV期 左侧好于右侧，独立于各种治疗手段 疗效预测价值：需要从以下几个层面来收集数据 部位与抗VEGF的疗效预测 化疗+VEGF单抗 vs 单纯化疗：AVF 2107g，NO 16966 部位与抗EGFR靶向治疗的疗效预测： 化疗+EGFR单抗 vs 单纯化疗：CO 17，BOND，CRYSTAL, OPUS, PRIME RAS WT群体：化疗+EGFR单抗 vs 化疗+VEGF单抗 FIRE-3，CALGB/SWOG 80405，PEAK,61,mCRC中原发灶部位的价值：抗VEGF疗效,纳入三个研究的分析 PROVETTA N=200 治疗：FOLFIRI + Bev AVF2107g 559 治疗分组： IFL Bev NO 16966 1268 治疗分组：FOLFOX/XELOX Bev,Loupakis et al. JNCI 2015;107(3): dju427,62,mCRC中原发灶部位的价值：抗VEGF疗效,Loupakis et al. JNCI 2015;107(3): dju427,63,mCRC中原发灶部位的价值：抗EGFR疗效,Brule SY. J Euro Cancer.2015;51:1405-14,CO 17研究 对标准治疗失败的mCRC(5-FU、奥沙利铂、伊立替康) N=572 治疗分组： 西妥昔单抗 vs BSC,64,mCRC中原发灶部位的价值：抗EGFR疗效,Brule SY. J Euro Cancer.2015;51:1405-14,65,抗EGFR治疗后，左右半结肠癌间的生存差距拉大,1. Sunakawa Y, et al. J Clin Oncol 34, 2016 (suppl 4S; abstr 613). 2. von Einem JC, et al. J Cancer Res Clin Oncol. 2014;140(9):1607-1614. 3. Lu HJ, et al. Asia Pac J Clin Oncol. 2016 Mar 3. doi: 10.1111/ajco.12469. 4. Houts AC, et al. J Clin Oncol 34, 2016 (suppl 4S; abstr 550). 5. CRYSTAL Presented at 2016 ASCO meeting. 6. FIRE-3 Presented at 2016 ASCO meeting. 7. CALGB 80405 Presented at 2016 ASCO meeting. 8. He WZ, et al. J Clin Oncol 34, 2016 (suppl 4S; abstr 683). 9. Loupakis F, et al. J Natl Cancer Inst. 2015 Feb 24;107(3).,JACCRO CC-05/06#,JACCRO CC-05/06,AIO KRK-0104,Lu HJ. Asia Pac J Clin Oncol. 2016,真实世界研究,CRYSTAL,FIRE-3,CALGB 80405,Lu HJ. Asia Pac J Clin Oncol. 2016,He WZ. J Clin Oncol . 2016,AVF2107g,NO16966,FIRE-3,CALGB 804