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中国CT和MRI杂志 2008年第2期6卷 72-73页

作者：向立勇郭子强韩国武张华湖北省兴山县人民医院放射科 443711

目的探讨CT低张增强扫描在胆总管壶腹癌诊断中的应用价值。方法对12例经手术病例证实的壶腹癌CT表现进行回顾性分析,采用低张(肌注654-210-20mg)后行螺旋薄层CT增强扫描。结果12例常规平扫仅1例在钩突水平十二指肠降段内侧壁见圆形结节... 详细信息

目的探讨CT低张增强扫描在胆总管壶腹癌诊断中的应用价值。方法对12例经手术病例证实的壶腹癌CT表现进行回顾性分析,采用低张(肌注654-210-20mg)后行螺旋薄层CT增强扫描。结果12例常规平扫仅1例在钩突水平十二指肠降段内侧壁见圆形结节影,11例均未见确切病灶,低张后增强扫描所有病例均见轻中度和/或明显强化局限性管壁增厚影或强化软组织结节影,肿块直径0.3cm～2.2cm,2例十二指肠周围淋巴结转移,1例胰腺受累,1例肝转移。所有病例胆总管扩张,其中2例中度扩张,10例重度扩张,肝内胆管扩张形态均呈软藤状,并伴胆囊增大。术前正确诊断11例,1例误诊为炎症。结论CT低张增强扫描在胆总管壶腹癌的诊断中具有重要价值。

关键词：腹癌造影剂低张计算机体层摄影

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Ampullary carcinoma:Effect of preoperative biliary drainage on surgical outcome

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World Journal of Gastroenterology 2009年第23期15卷 2908-2912页

作者： Sheikh Anwar Abdullah Tarun Gupta Khairul Azhar Jaafar Yaw Fui Alexander Chung London Lucien Peng Jin Ooi Steven Joseph Mesenas Department of Gastroenterology and Hepatology Singapore General Hospital 169608 Singapore Department of Surgery Singapore General Hospital 169608 Singapore

AIM: To evaluate the influence of preoperative biliary drainage on morbidity and mortality after surgical resection for ampullary carcinoma. METHODS: We analyzed retrospectively data for 82 patients who underwent potentially curative surgery for ampullary carcinoma between September 1993 and July 2007 at the Singapore General Hospital, a tertiary referral hospital. Diagnosis of ampullary carcinoma was confirmed histologically. Thirty-five patients underwent preoperative biliary drainage (PBD group), and 47 were not drained (non-PBD group). The mode of biliary drainage was endoscopic retrograde cholangiopancreatography (n = 33) or percutaneous biliary drainage (n = 2). The following parameters were analyzed: wound infection, intra-abdominal abscess, intra-abdominal or gastrointestinal bleeding, septicemia, biliary or pancreatic leakage, pancreatitis, gastroparesis, and re-operation rate. Mortality was assessed at 30 d (hospital mortality) and also longterm. The statistical endpoint of this study was patient survival after surgery. RESULTS: The groups were well matched for demographic criteria, clinical presentation and operative characteristics, except for lower hemoglobin in the non-PBD group (10.9 ± 1.6 vs 11.8 ± 1.6 in the PBD group).Of the parameters assessing postoperative morbidity, incidence of wound infection was signif icantly less in the PBD than the non-PBD group [1 (2.9%) vs 12 (25.5%)]. However, the rest of the parameters did not differ signif icantly between the groups, i.e. sepsis [10 (28.6%) vs 14 (29.8%)], intra-abdominal bleeding [1 (2.9%) vs 5 (10.6%)], intra-abdominal abscess [1 (2.9%) vs 8 (17%)], gastrointestinal bleeding [3 (8.6%) vs 5 (10.6%)], pancreatic leakage [2 (5.7%) vs 3 (6.4%)], biliary leakage [2 (5.7%) vs 3 (6.4%)], pancreatitis [2 (5.7%) vs 2 (4.3%)], gastroparesis [6 (17.1%) vs 10 (21.3%)], need for blood transfusion [10 (28.6%) vs 17 (36.2%)] and re-operation rate [1 (2.9%) vs 5 (10.6%)]. There was no early mortality in either group. Median survival was 44 mo (95% CI: 34.2-53.8

关键词：腹癌手术治疗治疗方法临床分析

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