Human papillomavirus does not have a causal role in colorectal carcinogenesis.

abstract：:Neuroendocrine carcinoma (NEC) of the gallbladder is a rare subtype of gallbladder tumor. Here, we report two cases of NEC in two patients initially suspected to have gallbladder carcinoma. No specific symptoms or abnormal blood test results were observed preoperatively. Abdominal computed tomography scans indicated i...

journal_title：World journal of gastroenterology

authors： Chen H,Shen YY,Ni XZ

更新日期：2014-09-07 00:00:00

abstract：AIM:To search the independent factors determining gastric juice acidity and to investigate the acidity of gastric juices in various benign and malignant upper gastrointestinal diseases. METHODS:Fasting gastric juice acidity of 165 healthy subjects and 346 patients with esophageal ulcer (n = 21), gastric ulcer (n = 136...

journal_title：World journal of gastroenterology

authors： Lu PJ,Hsu PI,Chen CH,Hsiao M,Chang WC,Tseng HH,Lin KH,Chuah SK,Chen HC

更新日期：2010-11-21 00:00:00

abstract：:AIM:To observe the tumor inhibitory effects by transfecting IL-6 cDNA into colon cancer cell line HT-29 with retroviral vector pZIP cDNA.METHODS:Human IL-6 gene was reconstructed in retrovirus vector and transfected into incasing cells PA317 by lipofectamine mediated method, the clones of the cells transferred with hI...

journal_title：World journal of gastroenterology

authors： Xiao B,Jing B,Zhang YL,Zhou DY,Zhang WD

更新日期：2000-02-01 00:00:00

abstract：:The aim of this study was to illustrate the role of non-invasive imaging tools such as ultrasonography, multi-detector row computed tomography, and magnetic resonance imaging in the evaluation of pediatric and adult liver recipients and potential liver donors, and in the detection of potential complications arising fr...

journal_title：World journal of gastroenterology

authors： Caruso S,Miraglia R,Maruzzelli L,Gruttadauria S,Luca A,Gridelli B

更新日期：2009-02-14 00:00:00

abstract：:Reduction of low-density lipoprotein-cholesterol through statin therapy has only modestly decreased coronary heart disease (CHD)-associated mortality in developed countries, which has prompted the search for alternative therapeutic strategies for CHD. Major efforts are now focused on therapies that augment high-densit...

journal_title：World journal of gastroenterology

authors： Temel RE,Brown JM

更新日期：2010-12-21 00:00:00

abstract：AIM:To investigate the effects of restraint stress on chronic colitis in interleukin (IL)-10 deficient (IL-10(-/-)) mice. METHODS:The first experiment compared the effect of restraint stress on the development of intestinal inflammation in wild-type and IL-10(-/-) mice. Both wild-type and IL-10(-/-) mice were physical...

journal_title：World journal of gastroenterology

authors： Koh SJ,Kim JW,Kim BG,Lee KL,Kim JS

更新日期：2015-07-28 00:00:00

abstract：AIM:To explore the genetic diversities of UL144 open reading frame (ORF) of cytomegalovirus DNA detected in colon tissue from infants with Hirschsprung's disease (HD) by sequencing UL144 DNA in 23 aganglionic colon tissue and 4 urine samples from 25 HD infants. METHODS:Nest PCR was performed for amplification of the U...

journal_title：World journal of gastroenterology

authors： Mao ZQ,Huang Y,Sun M,Ruan Q,Qi Y,He R,Huang YJ,Ma YP,Ji YH,Sun ZR,Gao H

更新日期：2007-08-28 00:00:00

abstract：:Strong evidence supports the concept of immunosurveillance and immunoediting in colorectal cancer. In particular, the density of T CD8⁺ and CD45⁺ lymphocyte infiltration was recently shown to have a better prognostic value than the classic tumor node metastasis classification factor. Other immune subsets, as macrophag...

journal_title：World journal of gastroenterology

authors： Pernot S,Terme M,Voron T,Colussi O,Marcheteau E,Tartour E,Taieb J

更新日期：2014-04-14 00:00:00

abstract：:Benign neoplasia of the duodenum are very rare. Moreover, duodenal tubulovillous adenomas are more uncommon lesions. The microscopic structure of tubulovillous adenoma has frond-like projection of mucosa with branching papillary structure and generally upward growth into the lumen. We describe a 72-year-old man who sh...

journal_title：World journal of gastroenterology

authors： Kim JH,Choi JW,Seo YS,Lee BJ,Yeon JE,Kim JS,Byun KS,Bak YT,Kim I,Park JJ

更新日期：2007-06-21 00:00:00

abstract：AIM:To identify the scFv antibody fragments specific for hepatocellular carcinoma by biopanning from a large human naive scFv phage display library. METHODS:A large human naive scFv phage library was used to search for the specific targets by biopanning with the hepatocellular carcinoma cell line HepG2 for the positiv...

journal_title：World journal of gastroenterology

authors： Yu B,Ni M,Li WH,Lei P,Xing W,Xiao DW,Huang Y,Tang ZJ,Zhu HF,Shen GX

更新日期：2005-07-14 00:00:00

abstract：AIM:To evaluate prospectively usefulness of fecal lactoferrin (Lf) and fecal hemoglobin (Hb) in the diagnosis of colorectal diseases. METHODS:Fecal Lf and Hb were measured using ELISA in 872 patients before they underwent colorectal endoscopy. RESULTS:Lf was positive in 18 (50%) of 36 patients with colorectal cancer,...

journal_title：World journal of gastroenterology

authors： Hirata I,Hoshimoto M,Saito O,Kayazawa M,Nishikawa T,Murano M,Toshina K,Wang FY,Matsuse R

更新日期：2007-03-14 00:00:00

abstract：AIM:To investigate whether alphastatin could inhibit human gastric cancer growth and furthermore whether sphingosine kinase (SPK) activity is involved in this process. METHODS:Using migration assay, MTT assay and Matrigel assay, the effect of alphastatin on vascular endothelial cells (ECs) was evaluated in vitro. SPK ...

journal_title：World journal of gastroenterology

authors： Chen L,Li T,Li R,Wei B,Peng Z

更新日期：2006-07-14 00:00:00

abstract：AIM:To study the effect of hepatitis C virus nonstructural protein 3 c-terminal deleted protein (HCV NS3-5') on hepatocyte transformation and tumor development. METHODS:QSG7701 cells were transfected with plasmid pRcHCNS3-5' (expressing HCV NS3 c-terminal deleted protein) by lipofectamine and selected in G418. The exp...

journal_title：World journal of gastroenterology

authors： He QQ,Cheng RX,Sun Y,Feng DY,Chen ZC,Zheng H

更新日期：2003-03-01 00:00:00

abstract：AIM:To investigate the aberrant expression of nuclear matrix proteins in human gastric cancer cells before and after hexamethylene bisacetamide (HMBA) treatment. METHODS:Proteomics analysis of differential nuclear matrix proteins was performed by two dimensional electrophoresis polyacrylamide gel electrophoresis and m...

journal_title：World journal of gastroenterology

authors： Jing GJ,Xu DH,Shi SL,Li QF,Wang SY,Wu FY,Kong HY

更新日期：2010-05-07 00:00:00

abstract：:In a recently published letter to the editor, we debated the proposal by Coccolini et al to treat gastrointestinal stromal tumors (GISTs) of the esophagogastric junction with enucleation and, if indicated, adjuvant therapy. We highlighted that, because the prognostic impact of a T1 high-mitotic rate esophageal GIST is...

journal_title：World journal of gastroenterology

authors： Peparini N,Chirletti P

更新日期：2013-03-28 00:00:00

abstract：:Non-invasive predictors of varices in cirrhosis would reduce the need for screening endoscopies. Platelet count and spleen size have been shown to be useful parameters, in mixed groups of cirrhotics with different aetiologies. We evaluated this in two homogeneous groups with cirrhosis due to hepatitis C and alcohol. N...

journal_title：World journal of gastroenterology

authors： Sen S,Griffiths WJ

更新日期：2008-04-21 00:00:00

abstract：:More than 30 years after the discovery of human hepatitis B virus (HBV) this virus remains to be one of the major global health problems. In infected adolescents or adults, 5%-10% will lead to a chronic carrier state, whereas in infected neonates up to 90% develop chronicity. It is estimated that about 370 million peo...

journal_title：World journal of gastroenterology

authors： Glebe D

更新日期：2007-01-07 00:00:00

abstract：AIM:To investigate the pathological effect of Helicobacter pylori (H pylori) on human hepatic cells, proteomic methods were used to find and to identify proteins that were overexpressed in HepG2 cells treated by H pylori. METHODS:H pylori was co-cultured with HepG2 for 6 h. Two-dimensional gel electrophoresis was used...

journal_title：World journal of gastroenterology

authors： Zhang Y,Fan XG,Chen R,Xiao ZQ,Feng XP,Tian XF,Chen ZH

更新日期：2005-06-14 00:00:00

abstract：AIM:To observe the preventive effects of combined therapy of AMD (allantoin, metronidazolem and dexamethasone in combination) on intra-abdominal adhesion in dogs. METHODS:20 dogs of both sexes were used in this study. After laparotomy under anesthesia, 2 cm section of cecal end was clamped and ligated, then 1 cm cecum...

journal_title：World journal of gastroenterology

authors： Wang XC,Gui CQ,Zheng QS

更新日期：2003-03-01 00:00:00

abstract：AIM:To investigate the expression of insulin-like growth factor binding protein-2 (IGFBP-2) in gastric carcinoma and its clinical significance and to explore its relationship with cell proliferation. METHODS:Expressions of IGFBP-2 and Ki-67 in 118 cases of gastric carcinoma and 40 cases of normal gastric mucosa were d...

journal_title：World journal of gastroenterology

authors： Shi LH,Zhu XQ,Zhao GH,Xia YB,Zhang YS

更新日期：2006-10-21 00:00:00

abstract：AIM:To assess the efficacy and safety of combined directly acting antivirals (DAAs) for the treatment of Chinese chronic hepatitis C (CHC) patients in a real-world setting. METHODS:Hospitalized CHC patients who were treated with DAAs at Peking University First Hospital between January 2015 and December 2016 were enrol...

journal_title：World journal of gastroenterology

authors： Chen JH,Zeng Z,Zhang XX,Zhang Y,Zhang RW,Wang S,Wu CH,Yu M,Liu D,Xi HL,Zhou YX,An YY,Xu XY

更新日期：2017-06-14 00:00:00

abstract：:Gastric intramural hematoma is a rare injury of the stomach, and is most often seen in patients with underlying disease. Such injury following endoscopic therapy is even rarer, and there are no universally accepted guidelines for its treatment. In this case report, we describe a gastric intramural hematoma which occur...

journal_title：World journal of gastroenterology

authors： Sun P,Tan SY,Liao GH

更新日期：2012-12-21 00:00:00

abstract：AIM:The generation of oxygen free radicals has been implicated in the pathogenesis of experimental pancreatitis. The aim of this study was to determine the role of oxygen free radicals in patients with acute pancreatitis. METHODS:The plasma levels of C-reactive protein (CRP), lipid peroxide (LPO), myeloperoxidase (MPO...

journal_title：World journal of gastroenterology

authors： Park BK,Chung JB,Lee JH,Suh JH,Park SW,Song SY,Kim H,Kim KH,Kang JK

更新日期：2003-10-01 00:00:00

abstract：:Dilatation of the colon and the rectum, which is not attributable to aganglionosis, is a rare finding and can be the result of intractable chronic constipation. We report a rare case of a 29-year-old male patient with impressive megacolon, in whom Hirschsprung's or Chagas disease was ruled out. In the present case, di...

journal_title：World journal of gastroenterology

authors： Mecklenburg I,Leibig M,Weber C,Schmidbauer S,Folwaczny C

更新日期：2005-12-28 00:00:00

abstract：AIM:To assess the safety of bismuth used in Helicobacter pylori (H pylori) eradication therapy regimens. METHODS:We conducted a systematic review and meta-analysis. MEDLINE and EMBASE were searched (up to October 2007) to identify randomised controlled trials comparing bismuth with placebo or no treatment, or bismuth ...

journal_title：World journal of gastroenterology

authors： Ford AC,Malfertheiner P,Giguere M,Santana J,Khan M,Moayyedi P

更新日期：2008-12-28 00:00:00

abstract：:Celiac disease (CD) is a permanent auto-immune enteropathy, triggered in genetically predisposed individuals by the ingestion of dietary gluten. Gluten is the alcohol-soluble protein component of the cereals wheat, rye and barley. CD is a multifactorial condition, originating from the interplay of genetic and environm...

journal_title：World journal of gastroenterology

authors： Silano M,Agostoni C,Guandalini S

更新日期：2010-04-28 00:00:00

abstract：AIM:To investigate the pharmacological effect of TongXie-YaoFang (TXYF) formula, a Chinese herbal formula, on Diarrhea-predominant irritable bowel syndrome (D-IBS) rats. METHODS:In a neonatal maternal separation plus restraint stress (NMS + RS) model of D-IBS, male Sprague Dawley rats were randomly divided into two gr...

journal_title：World journal of gastroenterology

authors： Yang C,Xiong Y,Zhang SS,An FM,Sun J,Zhang QL,Zhan Q

更新日期：2016-12-28 00:00:00

abstract：AIM:To identify the incidence and etiology of anemia after gastrectomy in patients with long-term follow-up after gastrectomy for early gastric cancer. METHODS:The medical records of those patients with early gastric adenocarcinoma who underwent curative gastrectomy between January 2006 and October 2007 were reviewed....

journal_title：World journal of gastroenterology

authors： Lim CH,Kim SW,Kim WC,Kim JS,Cho YK,Park JM,Lee IS,Choi MG,Song KY,Jeon HM,Park CH

更新日期：2012-11-14 00:00:00

abstract：:Hepatocellular carcinoma (HCC) is a highly invasive tumor that metastasizes hematogenously and lymphogenously to distant site. Frequent sites are lung, regional lymph node, bone, and adrenal gland. But metastasis to the gastrointestinal (GI) tract is rare, and most common site is stomach. Metastasis to the small intes...

journal_title：World journal of gastroenterology

authors： Kim HS,Shin JW,Kim GY,Kim YM,Cha HJ,Jeong YK,Jeong ID,Bang SJ,Kim DH,Park NH

更新日期：2006-03-28 00:00:00

abstract：AIM:To evaluate the impact of time interval for hemofiltration (HF) on the prognosis of severe acute pancreatitis (SAP). METHODS:Thirty-six consecutive patients with severe acute pancreatitis were included in the study. Atlanta classification system was applied for stratification. They were randomly divided into short...

journal_title：World journal of gastroenterology

authors： Mao EQ,Tang YQ,Zhang SD

更新日期：2003-02-01 00:00:00