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JIANG Yuan, TIAN Xuehong, YUAN Jie, JIN Yuemei, TAN Yusong
《医学前沿(英文)》 2007年 第1卷 第4期 页码 398-400 doi: 10.1007/s11684-007-0077-4
关键词: anticarcinogenic microvessel density malignant potency muscle uterine leiomyosarcoma
Pengming SUN PhD, MD , Jalid SEHOULI PhD, MD , Lihui WEI BM ,
《医学前沿(英文)》 2009年 第3卷 第3期 页码 256-264 doi: 10.1007/s11684-009-0052-3
关键词: target therapy gynecologic malignant tumors clinical trail molecular medicine
Progress on molecular biomarkers and classification of malignant gliomas
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《医学前沿(英文)》 2013年 第7卷 第2期 页码 150-156 doi: 10.1007/s11684-013-0267-1
Gliomas are the most common primary intracranial tumors in adults. Anaplastic gliomas (WHO grade III) and glioblastomas (WHO grade IV) represent the major groups of malignant gliomas in the brain. Several diagnostic, predictive, and prognostic biomarkers for malignant gliomas have been reported over the last few decades, and these markers have made great contributions to the accuracy of diagnosis, therapeutic decision making, and prognosis of patients. However, heterogeneity in patient outcomes may still be observed, which highlights the insufficiency of a classification system based purely on histopathology. Great efforts have been made to incorporate new information about the molecular landscape of gliomas into novel classifications that may potentially guide treatment. In this review, we summarize three distinctive biomarkers, three most commonly altered pathways, and three classifications based on microarray data in malignant gliomas.
关键词: malignant glioma molecular biomarker IDH1 MGMT molecular classification
ZHU Lidong, CHEN Xiaoping
《医学前沿(英文)》 2007年 第1卷 第4期 页码 364-368 doi: 10.1007/s11684-007-0070-y
高能聚焦超声热治疗恶性肿瘤的初步探索——附78例治疗临床应用报告
何申戌,熊六林,于晋生,兰江
《中国工程科学》 1999年 第1卷 第2期 页码 62-66
目的 了解HIFU技术治疗癌瘤的临库效果和安全性。方法 应用FEP-BY01型高能聚焦超声肿瘤治疗机临床治疗78例中晚期腹腔、盆腔、多种脏器癌瘤,并将全部病例分为空腔脏器和实质脏器癌瘤两大类,按各自的标准进行疗效判断,并从疼痛、皮肤的灼伤、腔肠出血、穿孔及其它方面进行安全判断。结果 空腔脏器肿瘤32例,出院时65.6%肿瘤脱落消失,34.4%萎缩。实质脏器癌瘤46例;治疗后15.6%显著疗效,80.4%有效,无效4.3%(因肋骨阻挡),与放化疗合用可加速肿瘤脱落或萎缩。结论 HIFU技术对控制肿瘤有肯定疗效,并且安全可靠,值得推广应用;其相关医学基础研究须尽快开展。
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《医学前沿(英文)》 2017年 第11卷 第1期 页码 120-128 doi: 10.1007/s11684-017-0501-3
Norepinephrine transporter (NET) transfection leads to significant uptake of iodine-131-labeled metaiodobenzylguanidine (131I-MIBG) in non-neuroendocrine tumors. However, the use of 131I-MIBG is limited by its short retention time in target cells. To prolong the retention of 131I-MIBG in target cells, we infected hepatocarcinoma (HepG2) cells with Lentivirus-encoding human NET and vesicular monoamine transporter 2 (VMAT2) genes to obtain NET-expressing, NET-VMAT2-coexpressing, and negative-control cell lines. We evaluated the uptake and efflux of 131I-MIBG both in vitro and in vivo in mice bearing transfected tumors. NET-expressing and NET-VMAT2-coexpressing cells respectively showed 2.24 and 2.22 times higher 131I-MIBG uptake than controls. Two hours after removal of 131I-MIBG-containing medium, 25.4% efflux was observed in NET-VMAT2-coexpressing cells and 38.6% in NET-expressing cells. In vivo experiments were performed in nude mice bearing transfected tumors; results revealed that NET-VMAT2-coexpressing tumors had longer 131I-MIBG retention time than NET-expressing tumors. Meanwhile, NET-VMAT2-coexpressing and NET-expressing tumors displayed 0.54% and 0.19%, respectively, of the injected dose per gram of tissue 24 h after 131I-MIBG administration. Cotransfection of HepG2 cells with NET and VMAT2resulted in increased 131I-MIBG uptake and retention. However, the degree of increase was insufficient to be therapeutically effective in target cells.
关键词: norepinephrine transporter vesicular monoamine transporter 2 -MIBG gene therapy lentivirus vector
光纤微针装置中增强对流药物输注的热强化表征 Article
R. Lyle Hood,Rudy T. Andriani,Tobias E. Ecker,John L. Robertson,Christopher G. Rylander
《工程(英文)》 2015年 第1卷 第3期 页码 344-350 doi: 10.15302/J-ENG-2015077
增强对流输注 (CED) 是一项颇具前景的技术,其借助压力驱动流来增强输注药物进入细胞间隙的穿透力。为进一步提升CED的药物分布容积,笔者发明了一种可产生局部亚致死热量的光纤微针装置。本文试图在琼脂糖组织模型中对该技术进行定量表征。在15 °C、20 °C、25 °C和30 °C的恒温条件下,染料的输注在质量分数为0.6%的琼脂糖组织模型中进行分析。输注指标通过自定义阴影成像技术和图像处理算法进行定量。利用所获数据构建一个分布容积的经验预测时序模型作为组织模型温度的函数。接下来通过一组概念验证实验来评估液体输注时新型光纤装置产生局部光加热的能力。恒温输注显示温度和分布容积呈正相关,在100 min时,在30 °C恒温条件下体积扩散是在15 °C恒温条件下的7倍。在光加热 (1064 nm,500 mW) 过程中,输注呈现相似的效果:与对照组 (0 mW) 相比,输注体积在4 h时增大了3.5倍。本文的分析和结果为体积扩散的热介导增强提供了特征描述及新思路。
Bin Yang, Yan Yu, Jing Chen, Yan Zhang, Ye Yin, Nan Yu, Ge Chen, Shifei Zhu, Haiyan Huang, Yongqun Yuan, Jihui Ai, Xinyu Wang, Kezhen Li
《医学前沿(英文)》 2018年 第12卷 第5期 页码 509-517 doi: 10.1007/s11684-017-0554-3
This study was performed to evaluate the oncological and reproductive outcomes of childbearing-age women treated with fertility-sparing surgery (FSS) for non-epithelial ovarian tumors in China. One hundred and forty eight non-epithelial ovarian tumor women treated with FSS between January 1, 2000 and August 31, 2015 from two medical centers in China were identified. Progression-free survival (PFS) was 88.5%, whereas overall survival (OS) was 93.9%. Univariate analysis suggested that delivery after treatment is related to PFS (P=0.023), whereas histology significantly influenced OS. Cox regression analysis suggested that only histology was associated with PFS and OS (P<0.05). Among the 129 women who completed adjuvant chemotherapy (ACT), none developed amenorrhea. Among the 44 women who desired pregnancy, 35 (79.5%) successfully had 51 gestations including 35 live births without birth defects. Non-epithelial ovarian tumors can achieve fulfilling prognosis after FSS and chemotherapy. Histology might be the only independent prognostic factor for PFS and OS. FSS followed by ACT appeared to have little or no effect on fertility. Meanwhile, postoperative pregnancy did not increase the PFS or OS. Use of gonadotropin-releasing hormone agonist was not beneficial for fertility.
关键词: malignant germ cell tumors ovarian sex cord-stromal tumors fertility-sparing surgery prognosis fertility
标题 作者 时间 类型 操作
Relationship of adrenomedullin expression and microvessel density and prognosis in smooth muscle tumor of uterus
JIANG Yuan, TIAN Xuehong, YUAN Jie, JIN Yuemei, TAN Yusong
期刊论文
Molecular targeted therapy of gynecological malignant tumors: the development and challenge, from laboratory
Pengming SUN PhD, MD , Jalid SEHOULI PhD, MD , Lihui WEI BM ,
期刊论文
Change and significance of T-cell subsets and TNF-α in patients with advanced malignant obstructive jaundice
ZHU Lidong, CHEN Xiaoping
期刊论文
monoamine transporter 2 genes for increased retention of metaiodobenzylguanidine labeled with iodine 131 in malignant
null
期刊论文
光纤微针装置中增强对流药物输注的热强化表征
R. Lyle Hood,Rudy T. Andriani,Tobias E. Ecker,John L. Robertson,Christopher G. Rylander
期刊论文
王红阳院士讲恶性肿瘤(2018年5月30日)
2021年03月31日
会议视频
Possibility of women treated with fertility-sparing surgery for non-epithelial ovarian tumors to safely and successfully become pregnant---a Chinese retrospective cohort study among 148 cases
Bin Yang, Yan Yu, Jing Chen, Yan Zhang, Ye Yin, Nan Yu, Ge Chen, Shifei Zhu, Haiyan Huang, Yongqun Yuan, Jihui Ai, Xinyu Wang, Kezhen Li
期刊论文