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Objective To study the expression of BRG1 gene in colon cancer and its relationship with histological grade and clinicopathological stages characteristics.Methods The expression of BRG1 -positive cancer cells were detected by immunohistochemistry in 100 cases of colon cancer,and the relationship with histological grade and clinicopathological stages characteristics was analyzed.Results Of the 100 colon cancer specimens analyzed,the positive expression rate was 82.0%.The expression of BRG1 in colon cancer tissue with histological grade and TNM staging was significantly different (χ2 =23.509,P =0.024;χ2 =25.659,P =0.002).The higher the histological grade,the stronger the BRG1 expression in colon cancer tissue.BRG1 expression in advanced colon cancer tissue was significantly enhanced in the early stage.Conclusion The appearance of BRG1 -positive cancer cells is associated with histological grade and clinicopathological stages characteristics.BRG1 might play an important role in the development of colon cancer.
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Objective To analyze the clinical efficacy of endovenous laser treatment combined with transilluminated powered phlebectomy for great saphenous varicosity and summarize the experiencein order to achieve better results.Methods From January 2014 to June 2015,45 patients (52 limbs,including 17 males and 28 females,aged 36 to 68 years) diagnosed as great saphenous varicosity received endovenous laser treatment combined with transilluminated powered phlebectomy.Thirty-eight cases was unilateral great saphenous vafcose veins,7 cases was bilateral large saphenous varicose veins.The clinical efficacy was analyzed.Results All cases were performed successfully.The mean operation time was (68.4 ± 15.1) minutes,the average bleeding volume was (23.5 ± 10.7) ml,the number of mean operative incision quantity was (5.8 ± 1.9) and the average hospitalization time was (5.9 ± 1.6) days.All patients had no serious complications.During a mean follow-up time of 22 months (12 to 30 months),only one patient recurred.Conclusions Endovenous laser treatment combined with transilluminated powered phlebectomy for great saphenous varicosity is effective and safe.It also has the advantages of shorter operation time,less bleeding,shorter hospitalization time,small trauma and better cosmetic results.
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Objective To compare the efficacy of endovenous laser treatment combined with transilluminated powered phlebectomy and traditional surgical treatment for great saphenous varicosity. Methods From January 2014 to January 2015,77 patients diagnosed as great saphenous varicosity were enrolled. They were randomly divided into two groups, 37 patients received endovenous laser treatment combined with transilluminated powered phlebectomy and the other 40 patients underwent traditional surgical treatment. The related indicators were compared.Results The mean operation time,average bleeding volume,operative incisionquantity and average hospitalization time of EVLT+ TIPP group were (66.1±14.7) min,(24.4±10.5) ml,5.7±1.7,(5.6±1.4) d respectively,of control group were (84.3±18.5) min,(59.0±15.6) ml,8.0±1.8,(10.1±3.1) d respectively,there were significant differences between the two groups(t =-4.749,-11.460,-5.714;P0.05).During a mean follow?up time of (18±7) months(12 months to 24 months),1 patient recurrence in theEVLT+ TIPP group,2 cases recurrence in the traditional operation group.The recurrence rates of the two groupswere similar,the difference was not significant between them(P=1.000) .Conclusion Endovenous lasertreatment combined with transilluminated powered phlebectomy for great saphenous varicosity is effective andsafe.It also has the advanta and better cosmetic results.