飞利浦64排增强CT扫描在胃癌术前分期中的运用意义研究
2020-11-10郝淼
郝淼


[摘要] 目的 研究飞利浦64排增强CT扫描在胃癌术前分期中的运用意义。方法 方便抽取2016年11月—2019年11月该院的102例胃癌患者,均行飞利浦64排增强CT扫描,后行病理学检查,并将其结果作为依据,观察飞利浦64排增强CT扫描的准确性。结果 飞利浦64排增强CT扫描患者N0期、N1期、N2期检出率分别为42.16%(43例)、29.41%(30例)、28.43%(29例);组织病理学诊断患者N0期、N1期、N2期检出率分别为41.18%(42例)、31.37%(32例)、27.45%(28例),两组差异无统计学意义(χ2=0.020,0.0439,0.024,P>0.05)。将组织病理学结果作为依据,可发现飞利浦64排增强CT扫描在胃癌患者N0期、N1期、N2期的检出准确率分别为97.67%(42/43)、93.75%(30/32)、96.55%(28/29)。飞利浦64排增强CT扫描患者T1、T2、T3、T4期检出准确率分别为95.65%(22/23)、94.44%(34/36)、79.17%(19/24)、84.00%(21/25)。结论 在胃癌术前分期中实施飞利浦64排增强CT扫描,能获得准确率较高的分期结果,可为临床治疗提供依据。
[关键词] 胃癌;飞利浦;增强扫描;64排螺旋CT;术前分期
[中图分类号] R735.2;R730.44 [文献标识码] A [文章编号] 1674-0742(2020)08(c)-0180-03
[Abstract] Objective To study the significance of Philips 64-slice enhanced CT scan in preoperative staging of gastric cancer. Methods Convenient celect A total of 102 patients with gastric cancer in the hospital from November 2016 to November 2019 underwent Philips 64-slice enhanced CT scan, followed by pathological examination, and the results were used as the basis to observe the accuracy of Philips 64-slice enhanced CT scan. Results The detection rates of N0, N1, and N2 stages in patients with Philips 64-slice enhanced CT scan were 42.16% (43 cases), 29.41% (30 cases), 28.43% (29 cases); histopathologically diagnosed patients with N0 stage, the detection rates of N1 stage and N2 stage were 41.18% (42 cases), 31.37% (32 cases), and 27.45%(28 cases), respectively. There was no statistically significant difference between the two groups (χ2=0.020, 0.044, 0.024, P>0.05). Based on the histopathological results, it can be found that the accuracy of Philips 64-slice enhanced CT scan in patients with gastric cancer in N0, N1, and N2 stages was 97.67% (42/43), 93.75% (30/32), 96.55% (28/29). The accuracy rates of T1, T2, T3, and T4 phases of patients on Philips 64-slice enhanced CT scan were 95.65% (22/23), 94.44% (34/36), 79.17% (19/24), 84.00%(21/25). Conclusion The implementation of Philips 64-slice enhanced CT scan in the preoperative staging of gastric cancer can obtain a more accurate staging result, which can provide a basis for clinical treatment.
[Key words] Gastric cancer; Philips; Enhanced scan; 64-slice spiral CT; Preoperative staging
作為消化道多发性恶性肿瘤,胃癌的特点是病死率高,临床可通过胃功能保留切除术、内镜下切除术等手术进行治疗,但预后效果存在差异,其原因与术前分期准确性关系密切[1]。在影像学诊断中,胃镜具有较高的胃癌检出率,但无法有效评估淋巴结转移及肿瘤侵犯情况,而超声内镜则具有较大的创伤性,且对操作者能力要求较高,不易于患者接受[2]。后增强CT扫描应用于胃癌术前分期诊断中,其特点是空间分辨率高、扫描速度快、无创伤,且结果准确性较高,临床应用广泛[3]。故该研究方便抽取2016年11月—2019年11月该院的102例胃癌患者,旨在研究飞利浦64排增强CT扫描在胃癌术前分期中的运用价值,现报道如下。……p>
