囊

White cystiform tissue was evident on the back of mice subcutaneously in each group.

各组小鼠背部皮下均可见一白色的囊腔组织，各时间点A 组囊腔直径大于B、C 组，C 组小于B 组。

They were male in 8 eases and female in 14. Pancreatic cystoadenoma was in 14 cases (63.30%) and pancreatic cystoadenocarcinoma in 8(36.3%). It was 1.7:1 between two groups. Tumor at the head of pancreas was 6 cases (27.21%). at body-tail 12 (54.5%). at tail 4 (18.1%). Local resection was performed in one case, pancreatic body-tailectomy pancreatoc1uodenectoni in 3, central pancreatectomy in 2 cases.

男8例，女14例。14例(63.3%)为胰腺囊腺瘤（浆液性6例、黏液性8例），8例(36.3%)为胰腺囊腺癌，两者之比为1.7：l肿瘤位于胰腺头部6例(27.2%)，胰腺体尾部12例(54.5%)，胰腺尾部4例(181%)行胰腺肿瘤局部切除术l例，肤腺体尾部切除术14例，胰头十二指肠切除术3例，胰腺中段切除术2例，囊肿－空肠Roux-Y吻合术1例，T管架桥胆－肠内引流术1例。

Results The DNA was obtained from PPJ through a nasopancreatic tube. Aberrant p16 methylation and K- ras gene mutation were detected in the same samples of PPJ. Sensitivity,specificity,positive predictive values,negative predictive values and accuracy of HE staining for pancreatic cancer were 40%,100%,100%,45.4% and 60.0%,respectively. Of the 20 cases of pancreatic cancer,K- ras gene mutation was detected in 14 (70%) and the p16 gene was shown to be methylated in 7 (35%). Of the 8 cases of chronic pancreatitis,K-ras gene mutation was detected in 2 (25%). Of the 2 cases of mucinous cystoadenoma of pancreas,K-ras gene mutation was detected in 1 (50%). Aberrant methylation of p16 was not detected in pancreatic juice samples from patients with chronic pancreatitis and mucinous cystoadenoma of pancreas.

结果 所有胰液标本均成功抽提出DNA，30例胰腺疾病病人胰液标本同时进行了K-ras基因突变和p16基因启动子区5′CpG岛甲基化检测，其中20例胰腺癌病人胰液中K-ras基因突变率为70%（14/20），p16基因甲基化率为35%（7/20），8例慢性胰腺炎中K-ras基因突变率为25%（2/8），2例胰腺囊腺瘤病人中K-ras基因突变率为50%（1/2），慢性胰腺炎和胰腺囊腺瘤病人胰液中无p16基因甲基化。

Old operation a "Dacryocyst with law" is the inflammation of the lacrimal removal.

旧式手术采用&泪囊切除法&，就是将发炎之泪囊切除。

AbstractAIM: To evaluate the curative effects of dacryocyst -orhinostomy with nasal endoscopic surgery in chronic dacryocystitis.

目的：分析鼻内镜下泪囊鼻腔造孔术治疗慢性泪囊炎的临床疗效和影响因素。

Methods: A bone pore and a large membrane flap of dacryocyst were made under endoscope, and the membrane flaps of dacryocyst and nasal cavity were sewed up and fixed to the deep surface of the inner canthus by selfmade needle in 42 patients (56 eyes) with chronic dacryocystitis.

常规于鼻内窥镜下制作骨孔后，制作较大的泪囊黏膜瓣，并采用自制的前针孔缝合针将泪囊、鼻腔黏膜瓣重叠缝合固定于内眦部皮肤的深面。

Abstract］ Objective To investigate the best surgical methods of chronic dacryocystitis and complications.

目的 探讨慢性泪囊炎及其并发症的最有效的手术治疗方法方法瞻性回顾分析27例27眼具有不同并发症的慢性泪囊炎行联合手术的相关临床资料。

But the cure rate in chronic dacryocystitis cases is not the same as others.

对于长期慢性泪囊炎的患者，我们建议选择泪囊鼻腔吻合术。

Objective: To summarize the experience of dacryorhinocystotomy with nasal endoscopy for chronic dacryocystitis.

目的：总结鼻内镜下手术治疗慢性泪囊炎和术中切开泪囊时瘘口处理的经验。

Dacryocystorhinostomy is the first surgical operation for the treatment of chronic dacryocystitis.

泪囊鼻腔吻合术是治疗慢性泪囊炎的理想手术方式，手术技巧是决定手术质量的关键，并发症的正确处理是提高手术治愈率的重要保证。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。