幽门部

兔胃环行肌主要分布于胃体和幽门部。

The circular muscle in rabbit mainly situate on the gastric body and the pyloric part .

在幽门部，纵行肌增厚，并形成完整的一层。

On the pyloric part , the longitudinal muscular fibers become thicker and form a complete layer .

P物质细胞仅布于胃幽门部；

Substance P cells were only found in the stomachus pyloricus .

胃贲门部、胃体及胃幽门部5-HT细胞主要分布于腺泡上皮之间，也有的分布于胃上皮之间；

In the cardiac part of stomach , body of stomach and pylorica part of stomach , most of them are between glandular epithelial cells and some are between epithelial cells .

采用HE染色和免疫组化方法结合生物体视学技术，对链脲佐菌素诱导的糖尿病大鼠在胃底腺的壁细胞和幽门部胃粘膜的G细胞进行立体计量研究。

The stereological survey on the parietal cells in the gastric oxyntic glands and the gastrin cells in the gastric pyloric mucosa of the streptozotocin induced diabetic rats was performed using combined HE staining and gastrin 's immunocytochemistry by Weibel 's stereological methods .

生长抑素（Som）免疫阳性细胞在胃贲门部和胃体部分布数量较多，胃幽门部较少，食管最少，而肠道各段均未检出；

Som-cells were found more in stomachus cardiacus , stomachus fundus , less in stomachus pyloricus , least in oesophagus , and not in intestine . The pyloric division of stomach is muscular .

1例患儿术后第15d发生胃幽门部穿孔，2例患儿因腹腔容积的限制在术后24h内发生肝动脉受压。

One child developed the perforation of stomach 15 days after operation , and compression of hepatic artery due to limited abdominal capacity occurred in 2 children within 24 h postoperatively .

Gas-IR细胞在几种动物消化道中主要集中分布于胃幽门部或（和）十二指肠部位；

Gas-IR cells were mainly occurred in the stomachus pyloricus or ( and ) duodenum of four reptiles .

结果表明，大鼠胃肠道5-HT免疫活性内分泌细胞在胃幽门部、十二指肠和结肠的密度最高，在空肠、回肠、盲肠和直肠密度中等，在胃体部密度最低。

The density of 5-HT immunoreactive endocrine cells in the gastrointestinal tract of the rat is highest in the pylorus , duodenum and colon and moderate in the jejunum , ileum , caecum and rectum and lowest in the body of the stomach .

胃幽门部为142.58±6.69；

142 . 58 ± 6.69 in th stomachus pyloricus ;

妊娠期和哺乳期大鼠胃幽门部生长抑素免疫反应阳性细胞的变化

Changes of Somatostatin Immunoreactive Positive Cells in Rat Pylorus during Pregnancy and Lactation

食道与胃贲门部连接处有少量腺体出现。胃幽门部肌肉较发达。

The pyloric division of stomach is muscular .

图示刚超过幽门部的十二指肠的急性溃疡。

Seen here is a penetrating acute ulceration in the duodenum just beyond the pylorus .

Y型的胃分为贲门部、幽门部和胃盲囊3部分。

The Y-shaped stomach is composed of 3 parts : cardiac part , pyloric part and caecum gastricum .

兔、狗和猪胃幽门部肌层的组织学结构特征

The Histologic Structure of the Smooth Muscle of the Pars Pylorica in Rabbit , Dog and the Pig

生长抑素免疫阳性细胞主要分布于胃幽门部和胃体，小肠各段亦有少数分布，直肠和食道中没有。

SS-IR cells distributed mainly in the stomach , rarely in the small intestine and none in the rectum .

细胞分布密度呈波浪式，贲门、幽门部和回肠是细胞分布密度的高峰。

The distribution density curve appeared waveform and there were three density peaks : cardiac part of the stomach , pylorus of the stomach and ileum .

实验结果如下：兔胃纵行肌主要分布于胃大弯、幽门部以及胃的脏面和膈面。

The main results were shown as following : The longitudinal muscle of stomach in rabbit mainly distribute in the greater curvature of stomach , the visceral surface , the facies diaphragmatica and the pyloric part .

结论增加胃管插入长度后，食物直接刺激幽门部，可促进体液调节，减少胃肠道反应及并发症的发生。

Conclusion Nasal feeding via inserted tube at an extended length , which makes foods stimulate the pyloric part , can promote the adjustment of body fluid so as to reduce the gastrointestinal reactions and even the complications .

直到21日龄，才观察到胃腺，呈腺泡状结构沿贲门胃和胃底粘膜分布，其数量在胃底部增多，但在贲门部减少，而在幽门部未见到胃腺。

No gastric glands were observed until 21 DAH , grouped in acinar structures and distributed along the cardiac and fundic stomach mucosa , which were more numerous in the fundic stomach than in the cardiac region , but never observed in the pyloric region .

而小鼠胃窦黏膜中Gas-IR细胞主要集中分布于幽门腺的基部，细胞较小，也可看到胞质突起。

In mice , the antral Gas-IR cells in the gastric antrum of mouse were aggregated in the lower zone of pyloric glands , smaller in size than those of the other animals , with a few of them showing protrusions too .

其中，贲门口和幽门口均存在增厚的环行肌环，幽门部中部有一条显著增厚的环行肌带。

There are incrassate circular muscular ring at the cardiac and the pyloric orifice . On the middle of the pyloric part , there have an incrassate circular band .

结果12例先天性幽门前瓣膜患儿中，超声能实时直观显示位于幽门窦部瓣膜样结构5例，其中合并幽门肌层肥厚性狭窄2例。

Results Of the12 cases of congenital prepyloric diaphragm , valvula in pyloric antrum could be observed in5 cases , inclusive of2 cases of complicating pachyntic stenosis of pyloric muscular layer .