青年结肠癌的临床病理特征和分子特征
发布时间:2021-02-06 11:14
第一部分青年结肠癌的临床病理特征研究背景和目的:结直肠癌多发于老年人,90%以上发生于55岁以上。近年来随着在老年人群中普及肿瘤筛查和纤维肠镜检查,结直肠癌的总发病率和死亡率明显下降,而青年结直肠癌(early-onset colorectal cancer,EOCRC)的发病率却在逐年上升。青年结直肠癌是区别于老年结直肠癌的独立亚型,具有独特的临床病理特征和预后。青年结直肠癌常被定义为一种侵袭性疾病,诊断时分期晚,组织学分化差,粘液腺癌、印戒细胞癌常见,预后差。左右半结肠癌从胚胎起源到流行病学、临床病理特征、分子特征、治疗及预后方面均有明显差异,其相关研究愈来愈受到重视。目前国内外在青年结直肠癌中左右半结肠的相关研究很少,亟待大样本的数据分析以更好的指导临床工作。本研究旨在探索≤40岁青年结肠癌的临床病理特征及左、右半结肠癌的差异,从而为今后青年结肠癌的治疗和预后提供新的思路。方法:收集2004年1月至2014年12月期间山东大学齐鲁医院手术切除并经病理确诊的年龄≤4 0岁结肠癌患者18 7例,其中4例家族性腺瘤性息肉病(familial adenomatous polyposis,...
【文章来源】:山东大学山东省 211工程院校 985工程院校 教育部直属院校
【文章页数】:189 页
【学位级别】:博士
【部分图文】:
图1青年结肠癌的发病部位??
左右半结肠EGFR;通路相关基因突变情况
图17种系突变情况??
【参考文献】:
期刊论文
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本文编号:3020512
【文章来源】:山东大学山东省 211工程院校 985工程院校 教育部直属院校
【文章页数】:189 页
【学位级别】:博士
【部分图文】:
图1青年结肠癌的发病部位??
左右半结肠EGFR;通路相关基因突变情况
图17种系突变情况??
【参考文献】:
期刊论文
[1]New trends in molecular and cellular biomarker discovery for colorectal cancer[J]. Parisa Aghagolzadeh,Ramin Radpour. World Journal of Gastroenterology. 2016(25)
[2]Clinical and molecular features of young-onset colorectal cancer[J]. Veroushka Ballester,Shahrooz Rashtak,Lisa Boardman. World Journal of Gastroenterology. 2016(05)
[3]Right-sided colon cancer and left-sided colorectal cancer respond differently to cetuximab[J]. Feng Wang,Long Bai,Tian-Shu Liu,Yi-Yi Yu,Ming-Ming He,Kai-Yan Liu,Hui-Yan Luo,Dong-Sheng Zhang,Yin Jin,Feng-Hua Wang,Zhi-Qiang Wang,De-Shen Wang,Miao-Zhen Qiu,Chao Ren,Yu-Hong Li,Rui-Hua Xu. Chinese Journal of Cancer. 2015(09)
[4]Early-onset colorectal cancer:A separate subset of colorectal cancer[J]. Irene Osorio Silla,Daniel Rueda,Yolanda Rodríguez,Juan Luis García,Felipe de la Cruz Vigo,José Perea. World Journal of Gastroenterology. 2014(46)
[5]Early-onset colorectal cancer:A sporadic or inherited disease?[J]. Vittoria Stigliano,Lupe Sanchez-Mete,Aline Martayan,Marcello Anti. World Journal of Gastroenterology. 2014(35)
[6]Molecular and prognostic heterogeneity of microsatellite-unstable colorectal cancer[J]. Jung Ho Kim,Gyeong Hoon Kang. World Journal of Gastroenterology. 2014(15)
[7]Clinical characteristics and prognosis of young patients with colorectal cancer in Eastern China[J]. Jian-Fei Fu,Yan-Qin Huang,Jiao Yang,Cheng-Hao Yi,Hai-Long Chen,Shu Zheng. World Journal of Gastroenterology. 2013(44)
[8]Approach to early-onset colorectal cancer:Clinicopathological,familial,molecular and immunohistochemical characteristics[J]. Jose Perea,Edurne Alvaro,Yolanda Rodríguez,Cristina Gravalos,Eva Sánchez-Tomé,Barbara Rivera,Francisco Colina,Pablo Carbonell,Rogelio González-Sarmiento,Manuel Hidalgo,Miguel Urioste. World Journal of Gastroenterology. 2010(29)
本文编号:3020512
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