简介：摘要目的分析研究乳腺脂肪坏死的X线特征，并探讨其诊断价值。方法随机抽取我院2014年1月到2016年的6月收治的20例乳腺脂肪坏死患者作为研究对象，回顾性分析患者的临床基本资料、放射X线诊断结果，并将患者的病理诊断结果作为对照，计算不同放射X线征象诊断乳腺脂肪坏死的准确率。结果患者经放射X线诊断后，可以观察到多数患者的脂肪层内有星状、条索状、网状阴影，占60.00%，显著高于其他征象的检出率，同时以病理诊断结果为依据，该征象诊断乳腺脂肪坏死的准确率可以达到100.00%，同样显著高于其他征象，比较有统计学差异（P＜0.05）。结论通过放射X线对乳腺脂肪坏死进行诊断，可以观察到不同的征象，且其对乳腺脂肪坏死的总诊断准确率较高，可以为其诊断、鉴别提供可靠依据，值得临床推广应用。

简介：【摘要】目的：探讨X线腹平片及消化道造影检查对小儿肠旋转不良的诊断价值。方法：回顾分析本院21例手术证实为肠旋转不良的X线检查表现。结果： 本组小儿肠旋转不良多数患儿X线立位腹部平片可见双泡征。钡灌肠检查显示盲肠及升结肠位置异常；上消化道造影显示空肠上端固定性屈曲或螺旋状下降；另外也显示空肠上端与十二指肠球在同一平面高度的位置异常。 结论：消化道造影对小儿先天性肠旋转不良具有明确诊断的意义。

简介：摘要目的探讨乳腺多发钙化的X线特征与良恶性疾病观察.方法选取２０１３年１月至２０１５年７月我院收治的乳腺病变患者８０例,对所有患者都实施X线钼靶检测,观察乳腺X线特征以及乳腺良恶性疾病之间的关系.结果乳腺良性疾病与乳腺恶性疾病的乳腺X线检测钙化形态、钙化数量、钙化密度、分布情况以及BI－RADS分类都具有显著的差异(P＜０．０５),存在统计学意义.结论乳腺X线的乳腺检查可以相对清晰的表示出病变钙化特征,对乳腺疾病恶性与以及良性定性意义重大.关键词多发钙化;乳腺X线特征;乳腺;良恶性疾病中图分类号R７３７文献标识码B文章编号１００８－６３１５(２０１５)１０－００３２－０２

简介：<正>老年人患肺炎时,临床症状较少。而发病率高,并发症多,诊断较困难。因机体防御能力低下,如不及时明确诊断、积极治疗,则易死亡。为探求老年人肺炎的特点,现对我院60岁以上128例老年人肺炎加以分析。

简介：目的分析乳腺良、恶性结节钼靶X线与彩色多普勒超声(CDUS)影像特征.方法随机选择经钼靶X线与CDUS检查并经手术病理证实的良、恶性乳腺结节(直径≤2.0cm)120例影像资料进行回顾性分析.结果120例中,良性结节40例,其病灶在X线片上多呈边缘光滑的圆形或条片状;CDUS可探及包膜回声,多表现为低、中较均质回声;彩色多普勒血流显像(CDFI)20例,可探及血流信号其中80例血流丰富.恶性结节80例血流丰富.恶性结节80例均为乳腺癌,在钼靶X线片上其病灶多数呈圆形或不规则形,70%边缘毛糙或有分叶,部分病灶内或周围可见细微钙化;CDFI示80例均探及血流信号且有70%病灶血流丰富.结论只要依据乳腺结节在钼靶X线片和CDUS的影像特征,就可以对良性与恶性进行鉴别.

简介：　　摘要：目的 观察分析 X线在胃底贲门下区癌患者中的诊断效果。方法 选取我院 2017年 3月～ 2019年 3月收治的 40例胃底贲门下区癌患者，全部患者均采用 X线诊断，回顾性分析全部患者临床诊断资料，分析 X线诊断特征和意义。结果 本组 40例胃底贲门下区癌患者中，溃疡型 27例（ 67.50%），龛影周围黏膜变形 27例，不规则钡斑 24例，椭圆形或圆形钡斑 3例，环堤 8例；平坦型 4例（ 10.00%），树根样染钡区和云雾样染钡区各 2例；肿块型 9例（ 22.50%）；溃疡型检出率较肿块型、平坦型明显增高（ P<0.05）。结论 在胃底贲门下区癌患者临床诊断中，行 X线诊断时选择仰卧半立左前斜位，有助于造影诊断，胃底贲门下区癌 X线主要征象为溃疡型，应注意鉴别其与良性溃疡，可提高早期诊断准确率。  　　关键词：胃底贲门下区癌； X线；影像学特征  　　 Abstract: Objective To observe and analyze the effect of X-ray in the diagnosis of cancer in the lower area of gastric fundus and cardia. Methods from March 2017 to March 2019, 40 patients with cancer in the lower gastric fundus and cardia were selected. All patients were diagnosed by X-ray. The clinical diagnosis data of all patients were analyzed retrospectively, and the characteristics and significance of X-ray diagnosis were analyzed. result Among 40 cases of cancer in the lower gastric fundus and cardia, 27 cases were ulcerative type (67.50%), 27 cases were mucosa deformation around niches, 24 cases were irregular barium spots, 3 cases were oval or round barium spots, 8 cases were circular dike; 4 cases were flat type (10.00%), 2 cases were root like barium stained area and 2 cases were cloud like barium stained area; 9 cases were mass type (22.50%); the detection rate of ulcerative type was significantly higher than that of mass type and flat type (P < 0.05). Conclusion in the clinical diagnosis of patients with cancer in the lower gastric fundus and cardia, it is helpful to choose the left anterior oblique position of supine and half vertical position in the X-ray diagnosis. The main X-ray signs of cancer in the lower gastric fundus and cardia are ulcer type. It should be noted to distinguish it from benign ulcer, which can improve the accuracy of early diagnosis.

简介：　　摘要：目的 观察分析 X线在胃底贲门下区癌患者中的诊断效果。方法 选取我院 2017年 3月～ 2019年 3月收治的 40例胃底贲门下区癌患者，全部患者均采用 X线诊断，回顾性分析全部患者临床诊断资料，分析 X线诊断特征和意义。结果 本组 40例胃底贲门下区癌患者中，溃疡型 27例（ 67.50%），龛影周围黏膜变形 27例，不规则钡斑 24例，椭圆形或圆形钡斑 3例，环堤 8例；平坦型 4例（ 10.00%），树根样染钡区和云雾样染钡区各 2例；肿块型 9例（ 22.50%）；溃疡型检出率较肿块型、平坦型明显增高（ P<0.05）。结论 在胃底贲门下区癌患者临床诊断中，行 X线诊断时选择仰卧半立左前斜位，有助于造影诊断，胃底贲门下区癌 X线主要征象为溃疡型，应注意鉴别其与良性溃疡，可提高早期诊断准确率。  　　关键词：胃底贲门下区癌； X线；影像学特征  　 Abstract: Objective To observe and analyze the effect of X-ray in the diagnosis of cancer in the lower area of gastric fundus and cardia. Methods from March 2017 to March 2019, 40 patients with cancer in the lower gastric fundus and cardia were selected. All patients were diagnosed by X-ray. The clinical diagnosis data of all patients were analyzed retrospectively, and the characteristics and significance of X-ray diagnosis were analyzed. Results among 40 cases of cancer in the lower gastric fundus and cardia, 27 were ulcerative type (67.50%), 27 were mucosa deformation around niches, 24 were irregular barium spots, 3 were oval or round barium spots, 8 were circular levees, 4 were flat type (10.00%), 2 were root like barium stained area and 2 were cloud like barium stained area, 9 were mass type (22.50%). The detection rate of ulcerative type was significantly higher than that of mass type and flat type (P < 0.05) ) Conclusion in the clinical diagnosis of patients with cancer in the lower gastric fundus and cardia, it is helpful to choose the left anterior oblique position of supine and half vertical position in the X-ray diagnosis. The main X-ray signs of cancer in the lower gastric fundus and cardia are ulcer type. It should be noted to distinguish it from benign ulcer, which can improve the accuracy of early diagnosis.

简介：　　摘要：目的 观察分析 X线在胃底贲门下区癌患者中的诊断效果。方法 选取我院 2017年 3月～ 2019年 3月收治的 40例胃底贲门下区癌患者，全部患者均采用 X线诊断，回顾性分析全部患者临床诊断资料，分析 X线诊断特征和意义。结果 本组 40例胃底贲门下区癌患者中，溃疡型 27例（ 67.50%），龛影周围黏膜变形 27例，不规则钡斑 24例，椭圆形或圆形钡斑 3例，环堤 8例；平坦型 4例（ 10.00%），树根样染钡区和云雾样染钡区各 2例；肿块型 9例（ 22.50%）；溃疡型检出率较肿块型、平坦型明显增高（ P<0.05）。结论 在胃底贲门下区癌患者临床诊断中，行 X线诊断时选择仰卧半立左前斜位，有助于造影诊断，胃底贲门下区癌 X线主要征象为溃疡型，应注意鉴别其与良性溃疡，可提高早期诊断准确率。  　　关键词：胃底贲门下区癌； X线；影像学特征  Abstract: Objective To observe and analyze the diagnostic effect of X-ray in patients with carcinoma of gastric fundus and cardia. Methods from March 2017 to March 2019, 40 patients with gastric cardia cancer in our hospital were selected. All patients were diagnosed by X-ray. The clinical diagnosis data of all patients were retrospectively analyzed, and the X-ray diagnostic characteristics and significance were analyzed. result Among the 40 patients with carcinoma of gastric fundus and cardia, 27 cases (67.50%) were ulcerative type, 27 cases were mucosa deformation around niche, 24 cases were irregular barium spot, 3 cases were oval or round barium spot, 8 cases were ring dike; 4 cases (10.00%) were flat type, 2 cases were root like barium staining area and 2 cases were cloud like barium staining area; 9 cases (22.50%) were mass type; the detection rate of ulcer type was significantly higher than that of mass type and flat type (P < 0.05). Conclusion in the clinical diagnosis of patients with carcinoma of gastric fundus and cardia, it is helpful to choose supine half standing left anterior oblique position in X-ray diagnosis. The main X-ray signs of carcinoma in gastric fundus and cardia are ulcer type. It is necessary to distinguish them from benign ulcer, which can improve the accuracy of early diagnosis.

简介：　　摘要：目的 观察分析 X线在胃底贲门下区癌患者中的诊断效果。方法 选取我院 2017年 3月～ 2019年 3月收治的 40例胃底贲门下区癌患者，全部患者均采用 X线诊断，回顾性分析全部患者临床诊断资料，分析 X线诊断特征和意义。结果 本组 40例胃底贲门下区癌患者中，溃疡型 27例（ 67.50%），龛影周围黏膜变形 27例，不规则钡斑 24例，椭圆形或圆形钡斑 3例，环堤 8例；平坦型 4例（ 10.00%），树根样染钡区和云雾样染钡区各 2例；肿块型 9例（ 22.50%）；溃疡型检出率较肿块型、平坦型明显增高（ P<0.05）。结论 在胃底贲门下区癌患者临床诊断中，行 X线诊断时选择仰卧半立左前斜位，有助于造影诊断，胃底贲门下区癌 X线主要征象为溃疡型，应注意鉴别其与良性溃疡，可提高早期诊断准确率。  　　关键词：胃底贲门下区癌； X线；影像学特征  Abstract: Objective To observe and analyze the effect of X-ray in the diagnosis of cancer in the lower area of gastric fundus and cardia. Methods from March 2017 to March 2019, 40 patients with cancer in the lower gastric fundus and cardia were selected. All patients were diagnosed by X-ray. The clinical diagnosis data of all patients were analyzed retrospectively, and the characteristics and significance of X-ray diagnosis were analyzed. result Among 40 cases of cancer in the lower gastric fundus and cardia, there were 27 cases of ulcerative type (67.50%), 27 cases of mucosa deformation around niches, 24 cases of irregular barium spots, 3 cases of oval or round barium spots, 8 cases of circular dike; 4 cases of flat type (10.00%), 2 cases of root like barium stained area and 2 cases of cloud like barium stained area; 9 cases of mass type (22.50%); the detection rate of ulcerative type was significantly higher than that of mass type and flat type (P < 0.05). Conclusion in the clinical diagnosis of cancer in the lower gastric fundus and cardia area, it is helpful to select the left anterior oblique position of supine and half vertical position in the X-ray diagnosis. The main X-ray signs of cancer in the lower gastric fundus and cardia area are ulcer type. It should be noted to distinguish it from benign ulcer, which can improve the accuracy of early diagnosis.

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简介：摘要目的探讨胸部X线诊断与X线征。方法通过查阅文献资料，并结合临床资料及个人经验，分析胸部X线诊断与X线征象。结论深入研究胸部X线诊断及X线征象，并应用这些征象，作为影像诊断的依据，可提高影像诊断的准确性及效率。

简介：【摘要】目的：以慢阻肺合并肺间质纤维化为研究疾病，比较分析CT与传统X线的诊断价值。方法：2019年3月-2021年3月，有140例疑似慢阻肺合并肺间质纤维化在本院就诊，依次完成传统X线检查、CT检查，获取检查结果后进行比较。结果：有临床综合诊断的阳性检出率大于CT、传统X线（P＜0.05）。 CT检查的灵敏度、特异度、准确度均大于对照组（P＜0.05）。结论：慢阻肺合并肺间质纤维化应用CT检查，检查价值高于传统X线，值得推广。

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简介：摘要目的对x线数字拍片遮线器在临床影像学观察中的应用意义进行探索，以期为临床实践提供参考。方法选取我院于2014年6月至2015年6月间收治的接受X线数字拍片的150位患者作为研究对象，此外，选取150位接受传统方法拍片的患者作为对比，分别分为观察组和对照组，两组患者的拍摄部位一直，采用剂量测定软件进行检测，同时对患者身体上剂量的照射面积乘积值进行对比分析，比较两组拍片方法的应用效果。结果通过对研究数据的归纳和统计，我们不难发现，观察组与对照组在总的辐射剂量方面存在显著性差异（P＜0.05），观察组患者的辐射剂量相对较少。吻合式遮蔽器摘除后辐射DAP百分比降低程度明显比传统方法较大，二者具有显著性差异（P＜0.05），具有统计学意义。吻合式遮线器显著降低了原发射线的散量，提高了影像的辨识度。结论x线数字拍片遮线器在临床影像学观察中具有非常显著的应用价值，较传统技术的遮挡更加科学，显著提高了影响质量，值得在临床实践中大力推广应用。