壶腹部

低张下正常乏特氏壶腹部的螺旋CT研究

Hypotonic spiral CT manifestation of normal Vater 's ampulla

壶腹部癌B超与CT诊断对照分析

A comparative study between sonography and CT for diagnosing carcinoma of Vater 's ampulla

CT低张增强扫描在胆总管壶腹部梗阻诊断中的应用

Application of hypotonic and enhanced CT in obstruction of ampullary portion of choledoch

螺旋CT在壶腹部癌中的诊断价值

Diagnostic Value pf Spiral CT in Pancreas Ampulla Carcinoma

结论螺旋CT薄层增强扫描对壶腹部癌的诊断具有较高的定位解剖学诊断价值，能为早期壶腹周围癌的影像诊断和临床治疗提供参考。

Conclusion The thin scan of CT on peri-ampullary carcinoma might improve diagnosis on anatomy so that to supply the image and clinical references .

目的：探讨壶腹部癌组织中VEGF表达和微血管密度（MVD）水平以及与患者预后的关系。

Purpose : To investigate the expression of VEGF and its prognostic significance in ampullary carcinoma .

结论胆胰管壶腹部肿瘤的螺旋CT诊断虽然还有一定困难，但仍不失为一种临床上有效的诊断方法。

Conclusion Although there are some difficult in spiral CT diagnosis to ampulla 's carcinoma at the area of choledochopancreatic duct , it is an effective diagnostic method .

兔胆总管壶腹部的神经支配CT低张增强扫描诊断胆总管壶腹癌

THE INNERVATION OF THE COMMON BILE DUCT AMPULLA IN THE RABBIT : A STUDY WITH THE CT-HRP METHOD Application of CT hypotonic enhanced in ampullary carcinoma of choledoch

B超、CT诊断壶腹部癌的准确率分别为35.7%和57.1%，显著低于内镜（91.7%）的诊断率（P<0.01）。

About 35.7 percent of ampullary carcinoma could be detected by ultrasonography , 57.1 percent by CT , and 91.7 percent by endoscopy ( P < 0.01 ) .

壶腹部癌VEGF表达与MVD明显相关（P<0.05）。

VEGF expression in ampullary carcinoma was found to be consistent with MVD very well ( P < 0.05 ) .

MRCP表现为十二指肠内侧间壶腹部突出高信号囊性病灶。

At MRCP the diverticulum manifested as a high intensity signal cyst near ampulla of Vater .

Vater壶腹部扩大的局部切除术治疗壶腹部肿瘤

Extended local resection for the treatment of periampullary carcinoma of Vater

在离体兔输卵管环肌标本，NIF能明显压低NA使峡部和壶腹部环肌张力提高的浓度&反应曲线。

With isolated ampullary and isthmic circular muscle preparations , nifedipine markedly inhibited the doseresponse curve of noradrenaline .

目的分析正常乏特氏（Vater's）壶腹部的低张螺旋CT表现，提高对该部位CT解剖的认识，为研究壶腹部病变提供重要参照。

Objective To evaluate the hypotonic spiral CT manifestation of normal Vater 's ampulla , improve the anatomical knowledge of normal Vater 's ampulla , and to provide an important reference for diagnosing ampulla disease .

结论：正常壶腹部低张螺旋CT表现为十二指肠扩张良好，十二指肠乳头显示清楚，正常十二指肠乳头可分为半圆型、乳头型和扁平型。

Conclusion Hypotonic spiral CT manifestation of normal ampulla shows duodenum is dilated moderately , and duodenal papilla could be seen clearly , and normal duodenal papilla is divided into semicircular , mastoid and compressed .

结论：动态MRCP能很好地评价Oddi括约肌功能，提高对壶腹部病变的诊断准确性；

Conclusion : Dynamic MRCP can evaluate the function of Oddi 's sphincter so that to increase the diagnostic accuracy .

NF-kB、HB-EGF在人输卵管壶腹部黏膜表达

The Expression of Nuclear Factor Kappa B and Heparin-binding Epidermal Growth Factor in Human Oviduct Ampullar Mucosa

胰十二指肠切除附加Braun吻合治疗壶腹周围部肿瘤胆胰十二指肠结合部切除治疗壶腹部周围癌的疗效分析

Pancreatoduodenectomy Appending Braun 's Anastomosis for Periampullary Tumour Resection of ampulla-duodenal conjunction in the treatment of periampullary carcinoma

多种检查方法的联合应用、对壶腹部作重点的CT薄层扫描及选用左侧位作CT扫描，可进一步提高壶腹周围癌瘤体的检出率。

The finding-out rate might be increased with the combination of several examination methods , CT thin layer scan in the ampullary region and CT scan with patient lying in the left lateral decubitus position to the mass of the ampullary region carcinoma .

结论区分壶腹部梗阻对ABP治疗至关重要，MRCP宜作为首选的检查方法。

Conclusion It is very important to distinguish ampullary obstruction form ABP . The first chosen detection method by which to distinguish them is MRCP .

妊娠时输卵管壶腹部粘膜DBA、PNA、SJA表达比分泌期为强，而UEA-1表达比分泌期减弱；

The expression of some carbohydrate of ampullary pregnancy is stronger or weaker than that of secretory phase .

直肠壶腹部的感觉阈值、最大耐受量等，在IBS腹泻组均显著低于正常对照组（P<0.005～0.0005）。

The rectal sensitivity , maximum tolerance etc , in Dp-IBS were significantly lower than that in normal subjects ( P < 0 . 005 ~ 0 . 0005 ) .

10例Vater壶腹部腺癌中，5例平均存活42个月（36～62个月）；

In 5 of 10 cases of Vater ′ s ampullary adenocarcinoma , the mean survival time was 42 months ( 36 ~ 62 months ) .

mPGES-2蛋白在壶腹部的免疫染色整体稍弱于伞部。

MPGES-2 protein in ampulla during pseudopregnancy was weaker than that in infundibulum .

方法对35例壶腹部周围癌、胆管癌、胰头癌及胆道结石患者行MRCP，对照内窥镜逆行胰胆管造影ERCP及手术病理结果进行分析。

Methods 35 carcinomas of the ampulla , bile duct and head of pancreas were examined with MRCP while control studies were made with endoscopic retrograde cholangiopanreatography ( ERCP ) and postoperative pathological studies .

MRCP的主要缺陷在于重建后图像容易掩盖小病变，对胆管内病变信号表现缺乏特异性。另外，MRCP在显示壶腹部详细解剖结构上比较差。

The main limitation of MRCP is the reconstructed image easily hide a small lesion , and lack of specific signal in biliary disease , besides , MRCP in the detailed anatomy of the ampulla showed relatively poor .

目的：探讨核因子kB（NF-kB）、肝素结合性表皮生长因子（HB-EGF）在人体正常、炎症、妊娠输卵管壶腹部黏膜表达及作用。

Objective : To investigate the expression of nuclear factor kappa B ( NF-kB ) and heparin-binding epidermal growth factor ( HB-EGF ) in oviduct ampullar mucosa of normal , inflammatory and tubal ectopic pregnancy .

结论：对于壶腹部良性肿瘤局部切除是首选的方式而对于壶腹部恶性肿瘤应采用Whipple手术，局部切除适合于难以耐受手术者。

Conclusions : Local resection is a good treatment method for benign ampullary tumors , and local resection of malignant ampullary tumors is an effective palliative treatment for patients unfit for the Whipple procedure .

壶腹部癌中淋巴结转移组VEGF和MVD明显高于无淋巴结转移组，TNM分期高者VEGF和MVD高于分期低者（P<0.05）。

In ampullary carcinoma , VEGF and MVD in the group with lymph node metastasis was significantly higher than in the group without lymph node metastasis , as well as in the group with advanced TNM staging VS early staging ( P < 0.05 ) .

结果：人体正常、炎症、妊娠输卵管壶腹部黏膜上皮细胞均有NF-kB和HB-EGF表达，炎症组和妊娠组NF-kB的表达与正常组比较均显著增强，差异有极显著性（P<0·01）；

Results : NF-kB and HB-EGF were detected in all state of oviduct ampullar mucosa . The expression level of NF-kB was significantly higher in oviduct ampullar mucosa of inflammatory and tubal ectopic pregnancy than that in the normal group ( P < 0.01 ) .