Accuracy of combined PET/CT in image-guided interventions of liver lesions: an ex-vivo study.

abstract：AIM:To investigate DNA ploidy and expression of MMP-9, TIMP-2, and E-cadherin in gastric carcinoma and to explore the mechanism of invasion and metastasis of gastric carcinoma. METHODS:Immunohistochemical methods were used to detect the expressions of MMP-9, TIMP-2, and E-cadherin in 156 cases, including 99 cases of g...

journal_title：World journal of gastroenterology

authors： Zhang JF,Zhang YP,Hao FY,Zhang CX,Li YJ,Ji XR

更新日期：2005-09-28 00:00:00

abstract：AIM:To study the inhibitory effect of mononuclear bone marrow cell (BMC) transplantation on carbon tetrachloride (CCl(4)) -induced liver fibrosis in rats. METHODS:Rat liver fibrosis models were induced by CCl(4) and alcohol administration. After 8 wk, twenty rats were randomly allocated into treatment group (n = 10) a...

journal_title：World journal of gastroenterology

authors： Cao BQ,Lin JZ,Zhong YS,Huang SB,Lin N,Tang ZF,Chen R,Xiang P,Xu RY

更新日期：2007-03-28 00:00:00

abstract：AIM:To investigate their expression and activity in the rat ileum after exposure to ionizing radiation along with that of the cellular effectors and molecular mediators involved in the regulation of MMPs. METHODS:Rats were exposed to a single 10-Gy dose of X-rays delivered to the abdomen. A combination of methods, suc...

journal_title：World journal of gastroenterology

authors： Strup-Perrot C,Vozenin-Brotons MC,Vandamme M,Linard C,Mathé D

更新日期：2005-10-28 00:00:00

abstract：AIM:To investigate the changes in apoptosis in gastrointestinal cancer cells from patients with gastrointestinal cancers treated with arsenic trioxide (As₂O₃); and to study the possible molecular mechanisms of such changes by detecting the expression levels of p53 and Bcl-2. METHODS:Twenty patients with gastrointestin...

journal_title：World journal of gastroenterology

authors： Ma ZB,Xu HY,Jiang M,Yang YL,Liu LX,Li YH

更新日期：2014-05-14 00:00:00

abstract：:AIM:To study the peripheral mechanism of the inhibitory effect of intra-third ventricular administration (icv) of histamine (HA) on gastric acid secretion in rats.METHODS:Gastric acid was continuously washed with 37&mgr; saline by a perfusion pump in male adrenalectomized SD rats. Drugs were injected intravenously (iv...

journal_title：World journal of gastroenterology

authors： Zhang ZF,Wang ZL,Lu GQ

更新日期：1998-06-01 00:00:00

abstract：AIM:To construct tree models for classification of diffuse large B-cell lymphomas (DLBCL) by chromosome copy numbers, to compare them with cDNA microarray classification, and to explore models of multi-gene, multi-step and multi-pathway processes of DLBCL tumorigenesis. METHODS:Maximum-weight branching and distance-ba...

journal_title：World journal of gastroenterology

authors： Jiang HY,Huang ZX,Zhang XF,Desper R,Zhao T

更新日期：2007-03-21 00:00:00

abstract：:Cyclophosphamide is a potent cytotoxic agent used in many clinical settings. The main risks of cyclophosphamide therapy include hematological disorders, infertility, hemorrhagic cystitis and malignancies. Gastrointestinal side effects reported to date are often non-specific and not severe. We present the first case of...

journal_title：World journal of gastroenterology

authors： Yang LS,Cameron K,Papaluca T,Basnayake C,Jackett L,McKelvie P,Goodman D,Demediuk B,Bell SJ,Thompson AJ

更新日期：2016-10-21 00:00:00

abstract：AIM:To evaluate the risk factors for ampullary adenoma and ampullary cancer. METHODS:This case-control study included ampullary tumor patients referred to Peking Union Medical College Hospital. Controls were randomly selected from an existing database of healthy individuals at the Health Screening Center of the same h...

journal_title：World journal of gastroenterology

authors： He XD,Wu Q,Liu W,Hong T,Li JJ,Miao RY,Zhao HT

更新日期：2014-07-28 00:00:00

abstract：AIM:To evaluate the feasibility of quantifying liver choline concentrations in both normal and apoptotic rabbit livers in vivo, using 1H magnetic resonance spectroscopy (1H-MRS). METHODS:1H-MRS was performed in 18 rabbits using a 1.5T GE MR system with an eight-channel head/neck receiving coil. Fifteen rabbits were in...

journal_title：World journal of gastroenterology

authors： Shen ZW,Cao Z,You KZ,Yang ZX,Xiao YY,Cheng XF,Chen YW,Wu RH

更新日期：2012-03-14 00:00:00

abstract：AIM:The prognosis of early gastric carcinoma (EGC) is generally excellent after surgery. The presence or absence of lymph node metastasis in EGC is an important prognostic factor. The survival and recurrence rates of node-negative EGC are much better than those of node-positive EGC. This study examined the factors rela...

journal_title：World journal of gastroenterology

authors： Kim DY,Joo JK,Ryu SY,Kim YJ,Kim SK

更新日期：2004-03-01 00:00:00

abstract：:Hepatocellular carcinoma (HCC) is the most common primary liver cancer with a dismal prognosis, especially when diagnosed at advanced stages. Annexin A2 (ANXA2), is found to promote cancer progression and therapeutic resistance. However, the underlining mechanisms of ANXA2 in immune escape of HCC remain poorly underst...

journal_title：World journal of gastroenterology

authors： Qiu LW,Liu YF,Cao XQ,Wang Y,Cui XH,Ye X,Huang SW,Xie HJ,Zhang HJ

更新日期：2020-05-14 00:00:00

abstract：AIM:To accurately and realistically elucidate human stem cell behaviors in vivo and the fundamental mechanisms controlling human stem cell fates in vivo, which is urgently required in regenerative medicine and treatments for some human diseases, a surrogate human-rat chimera model was developed. METHODS:Human-rat chim...

journal_title：World journal of gastroenterology

authors： Sun Y,Xiao D,Pan XH,Zhang RS,Cui GH,Chen XG

更新日期：2007-05-21 00:00:00

abstract：:To review the underlying pathophysiology and currently available treatments for pruritis associated with jaundice. English language literature was reviewed using MEDLINE, PubMed, EMBASE and clinicaltrials.gov for papers and trails addressing the pathophysiology and potential treatments for pruritis associated with jau...

journal_title：World journal of gastroenterology

authors： Bassari R,Koea JB

更新日期：2015-02-07 00:00:00

abstract：AIM:To investigate the expression of p28/gankyrin gene and its role in the carcinogenetic process of human hepatocellular carcinoma (HCC). METHODS:64 specimens of HCC and para-carcinoma tissues, 22 specimens of non-tumor liver tissues (7 normal, 15 cirrhosis), 10 specimens of normal human tissues and 5 hepatoma cell l...

journal_title：World journal of gastroenterology

authors： Fu XY,Wang HY,Tan L,Liu SQ,Cao HF,Wu MC

更新日期：2002-08-01 00:00:00

abstract：AIM:To find out whether a newly designed big cup nitinol stent is suitable for treatment of patients with gastric outlet obstruction resulting from gastric cancer. METHODS:The new stent is composed of a proximal big cup segment (20 mm in length and 48-55 mm in diameter), a middle part (60 mm in length and 20 mm in dia...

journal_title：World journal of gastroenterology

authors： Shi D,Liao SH,Geng JP

更新日期：2010-09-07 00:00:00

abstract：:Metastatic breast cancer involving the hepatobiliary tract or ascites secondary to peritoneal carcinomatosis has been well described. Luminal gastrointestinal tract involvement is less common and recognition of the range of possible presentations is important for early and accurate diagnosis and treatment. We report 6...

journal_title：World journal of gastroenterology

authors： Nazareno J,Taves D,Preiksaitis HG

更新日期：2006-10-14 00:00:00

abstract：:Clostridium septicum (C. septicum) gas gangrene is well documented in the literature, typically in the setting of trauma or immunosuppression. In this paper, we report a unique case of spontaneous clostridial myonecrosis in a patient with Crohn's disease and sulfasalazine-induced neutropenia. The patient presented wit...

journal_title：World journal of gastroenterology

authors： Kiel N,Ho V,Pascoe A

更新日期：2011-09-07 00:00:00

abstract：:A 65-year-old woman was found to have dilatation of the intrahepatic bile duct in the right anterior segment during a general health. Laboratory data were within normal ranges and no solid mass was detected in her abdominal computer tomography (CT) or nuclear magnetic resonance imaging (MRI). However, endoscopic retro...

journal_title：World journal of gastroenterology

authors： Hayashi J,Matsuoka S,Inami M,Ohshiro S,Ishigami A,Fujikawa H,Miyagawa M,Mimatsu K,Kuboi Y,Kanou H,Oida T,Moriyama M

更新日期：2008-03-14 00:00:00

abstract：BACKGROUND:Pancreatic cancer is a major cause of cancer-related death, with a 5-year overall survival rate being below 5%. The main causes of poor prognosis in pancreatic cancer include easy metastasis, high recurrence rate, and robust drug resistance. Gemcitabine is a first-line drug for patients with unresectable pan...

journal_title：World journal of gastroenterology

authors： Wei L,Wen JY,Chen J,Ma XK,Wu DH,Chen ZH,Huang JL

更新日期：2019-10-07 00:00:00

abstract：AIM:To investigate the rate of Helicobacter pylori (H. pylori) resistance to clarithromycin among ethnic minority patients in Guangxi, explore the underlying mechanisms, and analyze factors influencing genotype distribution of H. pylori isolates. METHODS:H. pylori strains were isolated, cultured and subjected to drug ...

journal_title：World journal of gastroenterology

authors： Zhao LJ,Huang YQ,Chen BP,Mo XQ,Huang ZS,Huang XF,Wei LD,Wei HY,Chen YH,Tang HY,Huang GR,Qin YC,Li XH,Wang LY

更新日期：2014-04-28 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：:While jejunoileal diverticula are rare and often asymptomatic, they may lead to chronic non-specific or acute symptoms. The large majority of complications present with an acute abdomen similar to appendicitis, cholecystitis or colonic diverticulitis but they also may appear with atypical symptoms. As a result, diagno...

journal_title：World journal of gastroenterology

authors： Kassahun WT,Fangmann J,Harms J,Bartels M,Hauss J

更新日期：2007-04-21 00:00:00

abstract：AIM:To compare therapeutic outcomes and adverse events in initial solitary hepatocellular carcinoma (HCC) treated with radiofrequency ablation (RFA) and CyberKnife(®). METHODS:Seventy three consecutive patients with initial solitary HCC treated with RFA (38 patients; RFA group) and CyberKnife(®) (35 patients; CK group...

journal_title：World journal of gastroenterology

authors： Shiozawa K,Watanabe M,Ikehara T,Matsukiyo Y,Kogame M,Kishimoto Y,Okubo Y,Makino H,Tsukamoto N,Igarashi Y,Sumino Y

更新日期：2015-12-28 00:00:00

abstract：AIM:To investigate the effects of KAI1/CD82 on biological behavior of colorectal carcinoma cells. METHODS:KAI1 cDNA was transfected into highly malignant colorectal carcinoma cell line, LoVo, which had low level of endogenous KAI1 expression, and established stable transfectant clones with high KAI1/CD82 expression. T...

journal_title：World journal of gastroenterology

authors： Liu L,Wu DH,Li ZG,Yang GZ,Ding YQ

更新日期：2003-06-01 00:00:00

abstract：:Many of the drugs currently used in medical practice are racemates. The enantiomers of a racemic drug differ in pharmacodynamics and/or pharmacokinetics, thus in some cases it is preferable to develop pure enantiomers by racemic switch. In a recent study by Pai et al, dexrabeprazole [R(+)-rabeprazole] (10 mg) was foun...

journal_title：World journal of gastroenterology

authors： Zhou Q,Yan XF,Pan WS,Zeng S

更新日期：2008-04-28 00:00:00

abstract：AIM:To investigate the anticancer effect of a recombinant adenovirus-mediated p53 (rAd-p53) combined with 5-fluorouracil (5-FU) in human colon cancer resistant to 5-FU in vivo and the mechanism of rAd-p53 in reversal of 5-FU resistance. METHODS:Nude mice bearing human colon cancer SW480/5-FU (5-FU resistant) were rand...

journal_title：World journal of gastroenterology

authors： Xie Q,Wu MY,Zhang DX,Yang YM,Wang BS,Zhang J,Xu J,Zhong WD,Hu JN

更新日期：2016-08-28 00:00:00

abstract：AIM:To investigate the prognostic significance of PECAM-1, ICAM-3 and HLA-DR antigens in patients with primary non-Hodgkin's gastric lymphoma. METHODS:We immunohistochemically studied PECAM-1, ICAM-3 and HLA-DR antigen expression in 36 B-cell MALT-type primary gastric lymphoma patients. Ten non-malignant and ten healt...

journal_title：World journal of gastroenterology

authors： Darom A,Gomatos IP,Leandros E,Chatzigianni E,Panousopoulos D,Konstadoulakis MM,Androulakis G

更新日期：2006-03-28 00:00:00

abstract：AIM:To identify key variables associated with colon cancer testing using the 2009 California Health Inventory Survey (CHIS). METHODS:The CHIS has been conducted biennially since 2001 using a two-stage, geographically stratified random-digit-dial sample design to produce a representative sample of the entire State. For...

journal_title：World journal of gastroenterology

authors： Modiri A,Makipour K,Gomez J,Friedenberg F

更新日期：2013-02-28 00:00:00

abstract：:Data from genome wide association studies and geoepidemiological studies established that a combination of genetic predisposition and environmental stimulation is required for the loss of tolerance in primary biliary cholangitis (PBC). The serologic hallmark of PBC are the presence of high titer anti-mitochondrial aut...

journal_title：World journal of gastroenterology

authors： Wang J,Yang G,Dubrovsky AM,Choi J,Leung PS

更新日期：2016-01-07 00:00:00

abstract：:Inflammatory bowel disease (IBD) is associated with increased risk of colorectal cancer (CRC). The risk is known to increase with longer duration of the disease, family history of CRC, and history of primary sclerosing cholangitis. The diagnosis of the neoplastic changes associated with IBD is difficult owing to the h...

journal_title：World journal of gastroenterology

authors： Althumairi AA,Lazarev MG,Gearhart SL

更新日期：2016-01-21 00:00:00