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colon cancer 1146 COLON CANCER PREVENTION AND COLONOSCOPY FACTS: Colon cancer is the 2nd largest killer from cancer in both sexes. Most colon cancers are preventable because they start in a polyp. Removing polyps by routine colonoscopy prevents colon cancer . Only colon cancer has a precursor (a polyp) that can be removed before the cancer starts. In breast, prostate, lung etc., the cancer is already there when a lesion is found. This is why colon cancer prevention is so worthwhile. We rarely see colon cancer in patients who follow our prevention program. COLONOSCOPY: A colonoscope is a long flexible tube, which is passed through the rectum into the colon . Colonoscopy is used to diagnose polyps, cancer , colitis and diverticular disease. You can watch the exam on the TV monitor if ...

World Chin J Digestol 2004 September;12(9):2066-2069 ISSN 1009-3079 CN 14-1260/R PO Box 2345 Beijing 100023, China Fax: +86-10-85381893 Email: wcjd@wjgnet.com www.wjgnet.com • COLORECTAL CANCER • Relationship between expression of functional Fas ligand in human colon cancer cells and tumor’s immune escape Tong Xu, Qiang Li, Xi-Shan Hao Tong Xu, Qiang Li, Xi-Shan Hao, Department of Abdominal Surgery, Cancer Hospital, Tianjin Medical University, Tianjin 300060, China Supported by the Significant Programs of Science and Technology Com- mission Foundation of Tianjin, No. 003119711 Correspondence to: Xi-Shan Hao, Department of Abdominal Surgery, Cancer Hospital, Tianjin Medical University, Tianjin 300060, China. liqiang4016@yahoo.com Received: 2004-05-14 Accepted: 2004-06-24 Abstract AIM: The evidence has pointed to an abnormal increase ...

Colon cancer data set (Alon et al., 1999): statistical significance tests on test set accuracy experiments 1 2 3 4 5 6 7 8 9 1 1.000000 0.492188 0.000059 0.203613 0.010278 0.203613 0.010278 0.006836 0.000082 2 0.492188 1.000000 0.000059 0.497314 0.015219 0.497314 0.015219 0.041992 0.000127 3 0.000059 0.000059 1.000000 0.000059 0.000059 0.000059 0.000059 0.000074 0.001071 4 0.203613 0.497314 0.000059 1.000000 0.050996 1.000000 0.050996 0.064453 0.000149 5 0.010278 0.015219 0.000059 0.050996 1.000000 0.050996 1.000000 0.895670 0.000185 6 0.203613 0.497314 0.000059 1.000000 0.050996 1.000000 0.050996 0.064453 0.000149 ...

Colon cancer data set (Alon et al., 1999): statistical significance tests on validation set LOO-CV per- formance experiments 1 2 3 4 5 6 7 8 9 1 1.000000 0.425781 0.000058 0.001113 0.128135 0.001113 0.192185 0.000167 0.000054 2 0.425781 1.000000 0.000058 0.000854 0.180288 0.000854 0.283767 0.000155 0.000054 3 0.000058 0.000058 1.000000 0.000057 0.000058 0.000057 0.000058 0.000057 0.000036 4 0.001113 0.000854 0.000057 1.000000 0.056524 1.000000 0.044549 0.001953 0.000079 5 0.128135 0.180288 0.000058 0.056524 1.000000 0.056524 1.000000 0.000703 0.000082 6 0.001113 0.000854 0.000057 1.000000 0.056524 1.000000 0.044549 0.001953 ...

P.O.Box 2345, Beijing 100023,China World J Gastroenterol 2003;9(2):281-283 Fax: +86-10-85381893 World Journal of Gastroenterology E-mail: wjg@wjgnet.com www.wjgnet.com Copyright © 2003 by The WJG Press ISSN 1007-9327 • COLORECTAL CANCER • Effects of TNP-470 on proliferation and apoptosis in human colon cancer xenografts in nude mice Zong-Hai Huang, Ying-Fang Fan, Hu Xia, Hao-Miao Feng, Fu-Xiang Tang Zong-Hai Huang, Ying-Fang Fan, Hao-Miao Feng, Fu-Xiang Tang, Department of Surgery, Zhujiang Hospital, First Military Medical university, Guangzhou 510282, Guangdong Province, China Hu Xia, Department of Respiratory Diseases, Zhujiang Hospital, First Military Medical University, Guangzhou 510282, Guangdong Province, China Supported by the Natural Science Foundation of Guangdong Province, No.013072 Correspondence to: Dr. Zong-Hai Huang, ...

P.O.Box 2345, Beijing 100023,China World J Gastroenterol 2003;9(5):951-955 Fax: +86-10-85381893 World Journal of Gastroenterology E-mail: wjg@wjgnet.com www.wjgnet.com Copyright © 2003 by The WJG Press ISSN 1007-9327 • COLORECTAL CANCER • Continuous release of interleukin 12 from microencapsulated engineered cells for colon cancer therapy Shu Zheng, Zuo-Xiang Xiao, Yue-Long Pan, Ming-Yong Han, Qi Dong Shu Zheng, Zuo-Xiang Xiao, Yue-Long Pan, Ming-Yong Han, Qi Dong, Cancer Institute, Zhejiang University, Hangzhou 310009, Zhejiang Province, China Supported by National Natural Science Foundation of China, No. 40621130 Correspondence to: Dr. Shu Zheng, Cancer Institute, Zhejiang University, 88 Jiefang Road, Hangzhou 310009, Zhejiang Province, China. zhengshu@zju.edu.cn Telephone: +86-571-87784501 Fax: +86-571-87214404 Received: ...

n engl j med 351;16 www.nejm.org october 14, 2004 correspondence 1691 benefit when rigorously tested in phase 3 trials. 2 Even useful treatments may have value only in lim- ited settings. 3,4 By providing high-quality evidence to guide medical practice, well-conducted phase 3 trials serve the individual study patients and society by minimizing the number of both study subjects and general patients who are exposed to treatments that may involve additional cost, inconvenience, and toxicity without providing a benefit. Our study required informed consent, complied with all local and federal ethical and legal require- ments, and was monitored by an independent data safety monitoring board, with stopping rules for both efficacy and toxicity. Once the data demonstrat- ing a survival benefit were known, the study centers were notified of the results, ...

Abstract. The effects of all trans retinoic acid and hyper- thermia were studied in the human colon adenocarcinoma cell line HT29. Cell cytotoxicity after exposure to ATRA or heat-shock, alone or in association, was evaluated by the MTT assay while cell surface and ultrastructure modifications and actin fibre assembly changes were investigated by electron microscopy and by the FITC-phalloidin method. Apoptosis was evaluated by flow cytofluorimetry and electron micro- scopy. Reverse transcriptase-polymerase chain reaction was employed to study mRNA expression of genes involved in apoptosis, differentiation and growth arrest. Joint treatments were more effective in reducing the vital cell yield, being this effect only partially due to apoptosis. A marked up-regulation of the cyclin-dependent kinase inhibitor p21WAF1/ Cip1 expression, not followed by any differentiation process, was responsible for ...

63 Revista da Sociedade Brasileira de Medicina Tropical 35(1): 63-68, jan-fev, 2002. RELATO DE CASO Association of chagasic megacolon and cancer of the colon : case report and review of the literature Associação de megacólon chagásico e câncer de cólon: relato de caso e revisão da literatura Sheila Jorge Adad 1 , Renata Margarida Etchebehere 2 , José Ribamar de Araújo 2 , Andrea Berdu Madureira 3 , Vanessa Guimarães Freitas Lima 3 , Alex Augusto da Silva 3 and Eduardo Crema 3 Abstract There are few descriptions of association between chagasic megacolon and colon cancer . We report a case of obstructive abdomen caused by adenocarcinoma of the left colon in chagasic megacolon. A review of the literature revealed 8 cases of this association and, analyzing together ...

Sheri Spunt, MD Wayne Furman, MD Michael La Quaglia, MD Melissa Bondy, PhD Richard Goldberg, MD Chapter 10 Colon and Rectal Cancer Cancer in 15- to 29-Year-Olds in the United States Page 2 CHAPTER 10 COLON & RECTAL CANCER SEER AYA Monograph 124 National Cancer Institute HIGHLIGHTS Incidence • Colorectal carcinoma occcurs in adolescents and young adults at an incidence that increases exponentially between 10 and 35 years of age. • During 1975 to 2000, colorectal cancer accounted for 2.1% of all neoplasms diagnosed in 15- to 29-year-olds. • In the year 2000, an estimated 432 individuals ...

Metastasis of colon cancer cells reversed in vitro P UBLIC RELEASE DATE : 5-J AN -2004 Contact: Alex Smith Alex_smith@margeotes.com 212-460-0563 Weizmann Institute Weizmann Institute scientists have succeeded in reversing the metastatic properties of colon cancer cells, in vitro. The findings, published in the Nov. 24 issue of The Journal of Cell Biology, uncover a key process involved in the metastasis of colon cancer cells and raise hopes that target-specific drugs might be devised to prevent, or reverse, the invasive behavior of metastatic colon cancer cells. Colon cancer is the second most prevalent type of cancer in men and third in women in the Western world. The researchers, headed by Prof. Avri Ben-Ze'ev of the Molecular Cell Biology Department, have confirmed that the invasive behavior of colon cancer ...

Binding Sites for Lewis Antigens Are Expressed by Human Colon Cancer Cells and Negatively Affect Their Migration Axel Hittelet, Isabelle Camby, Nathalie Nagy, Hugues Legendre, Yves Bronckart, Christine Decaestecker, Herbert Kaltner, Nikolay E. Nifant’ev, Nicolai V. Bovin, Jean-Claude Pector, Isabelle Salmon, Hans-Joachim Gabius, Robert Kiss, and Paul Yeaton Departments of Gastroenterology (AH) and Pathology (NN, IS), Erasmus University Hospital, and Laboratory of Histopathology (IC, YB, CD, RK), Faculty of Medicine, Université Libre de Bruxelles, and Department of Surgery (HL, J-CP), Jules Bordet Institute, Brussels, Belgium; Institute of Physiological Chemistry (HK, H-JG), Faculty of Veterinary Medicine, Ludwig-Maximilians-University, Munich, Germany; Zelinsky Institute of Organic Chemistry (NEN) and Shemyakin Institute of Biorganic Chemistry (NVB), Russian Academy of Sciences, Moscow, Russia; ...

Phil . d . Int e rn a l Medicine , 37:93 -9 7 , Ma rc h - ApriL , 1 9 9 9 DIETA R Y FIBE R INTAKE AND COLON CANCER INCIDENCE IN MET R O MANILA Marietta B. Pangan , * Celeste C. Tanchoco , ** and Arsenia J. Cruz*** ABSTRACT polysaccharide carbohydrates, non- carbohydrate sub- stances, l_igni n, which forms the ri g id structural compo- This s tu d y ai m ed to c ompare the c hanges in the i ntake n e nt s of plants , i s not carbohydrate , but has a ph e nyl- of dietar y fib e r an d the i n cr e asin g i ncid e nc e a n d m ortal ity o f pr o pane ring structure. C e llul ose is a polymer of glucose , co l o n c anc e r , with b e ta-linkages so that the body cannot bre a k them down. H emicelluloses are mixtures o1' 5- and 6-carbon T he d i e tar y ...