Abstract:
:A rare case of benign diaphragmatic schwannoma in a 38-year-old female is reported. Precontrast computed tomography (CT) showed an encapsulated well-defined round homogeneous tumor with central calcification, measuring approximately 5 cm in diameter, arising from the left diaphragm. Contrast-enhanced CT and gadolinium-enhanced T1-weighted magnetic resonance (MR) imaging showed focal enhancement in the central portion of the tumor. The tumor showed a typical target appearance of increased peripheral signal intensity and decreased central signal intensity on unenhanced T2-weighted images. Pathological examination of resected specimens of the tumor showed two zonal histological components: a hypercellular portion of spindle cells with nuclear palisading (Antoni A tissue) and a hypocellular portion of cells with cystic degeneration, together with focal calcification and hemangeomatous vascular changes (Antoni B tissue). We consider the radiological characteristics of diaphragmatic schwannoma on CT and MR imagings to represent the geographic difference between the histologic zones of the tumor.
journal_name
J Gastroenteroljournal_title
Journal of gastroenterologyauthors
Koyama S,Araki M,Suzuki K,Fukutomi H,Maruyama T,Mun Y,Otsuka M,Fukao Kdoi
10.1007/BF02389529subject
Has Abstractpub_date
1996-04-01 00:00:00pages
268-72issue
2eissn
0944-1174issn
1435-5922journal_volume
31pub_type
杂志文章,评审abstract::A 21-year-old man with diarrhea and edema was admitted to our hospital and diagnosed with protein-losing enteropathy caused by primary intestinal lymphangiectasia. He was placed, in turn, on a low-fat diet, an elemental diet, and, subsequently, fasting therapy with total parenteral nutrition (TPN) support. However, hi...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s005350170142
更新日期:2001-02-01 00:00:00
abstract::The present study was carried out to examine the effects of submucosal administration of endothelin on gastric mucosal integrity in rats. Injection of endothelin-3 into the submucosal space of the stomach induced gastric mucosal damage dose-dependently and site-specifically. The gastric injury was localized only at th...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/BF02936360
更新日期:1997-04-01 00:00:00
abstract:BACKGROUND:Liver histology is the gold standard for the diagnosis of nonalcoholic steatohepatitis (NASH). Noninvasive, simple, reproducible, and reliable biomarkers are greatly needed to differentiate NASH from nonalcoholic fatty liver disease (NAFLD). METHODS:To construct a scoring system for predicting NASH, 177 Jap...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-010-0305-6
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND:There have only been a few prospective studies investigating risk factors associated with the development of hepatocellular carcinoma (HCC) among chronic hepatitis B patients all over the world, and no study has been conducted in Japanese population. METHODS:A population-based cohort consisting of 19393 sub...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-010-0307-4
更新日期:2011-01-01 00:00:00
abstract::Focal nodular hyperplasia (FNH) is a benign lesion of the liver which usually presents with one or two localizations. We report a patient with history of resection of a biliary cyst, and who had been taking oral contraceptives for the past 18 years, who had multiple localizations of FNH (more than 30 lesions). The lar...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s005350050198
更新日期:1998-12-01 00:00:00
abstract:BACKGROUND:Intestinal Behçet's disease (BD) is very rare, and epidemiologic data regarding BD are scarce. Moreover, there have been no population-based studies focusing on intestinal BD. We conducted a nationwide population-based study to examine the incidence and clinical course of Korean patients with intestinal BD. ...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-016-1300-3
更新日期:2017-08-01 00:00:00
abstract:BACKGROUND:Liver cirrhosis affects the results of many of the traditional techniques currently used to evaluate nutritional status. Our aim was to compare the traditional two-compartment model (subjective global assessment and anthropometry and blood tests) of nutritional assessment with a multicompartmental model (bod...
journal_title:Journal of gastroenterology
pub_type: 评论,杂志文章
doi:10.1007/s00535-006-1794-1
更新日期:2006-05-01 00:00:00
abstract::Adenocarcinoma of the small intestine is uncommon. Due to this paucity and the lack of specificity of symptoms, patients are usually seen late in the course of their illness, when curative therapy, mainly represented by extensive surgical resection, is unlikely. The authors report a case of primary well-differentiated...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/BF02367794
更新日期:1995-10-01 00:00:00
abstract:PURPOSE:In patients chronically infected with hepatitis B virus, interferon has been used for the purpose of viral suppression by loss of hepatitis B e antigen (HBeAg) with or without seroconversion to antibody to HBeAg (anti-HBe). However, discussion about the effect of interferon on the development of hepatocellular ...
journal_title:Journal of gastroenterology
pub_type: 杂志文章,meta分析
doi:10.1007/s00535-009-0024-z
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Gastric cancer stem cells (CSCs), which require activation of Wnt signaling to maintain their self-renewal and tumorigenicity, are proposed to be critical targets for effective therapy of gastric carcinomas. Gene therapies that are delivered by adenovirus of serotype 5 (Ad5) or chimeric 5/35(Ad5/35) adenovir...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-012-0711-z
更新日期:2013-07-01 00:00:00
abstract::We report a case of pancreas head carcinoma associated with fat replacement of the body and tail. A 68-year-old man presented with obstructive jaundice and was admitted to our hospital. Ultrasonography and computed tomography showed pancreas head tumor with a neighboring cystic lesion and fatty replacement of parenchy...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-003-1250-4
更新日期:2004-01-01 00:00:00
abstract:BACKGROUND:Physical inactivity is a risk factor for the development of non-alcoholic fatty liver disease (NAFLD). "Hybrid training", a training that involves both voluntary and electrical muscle contractions, causes beneficial alterations in muscles even after short durations of exercise. The aim of this study was to i...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-011-0378-x
更新日期:2011-06-01 00:00:00
abstract::Electronic endoscopy, developed in 1983, enables the endoscopic image to be transmitted through electric signals that can be easily processed by computer. An electronic endoscope is composed of three vital parts, i.e., a charge-coupled device (CCD) that converts the image to electric signals, a video processor that co...
journal_title:Journal of gastroenterology
pub_type: 杂志文章,评审
doi:
更新日期:1994-07-01 00:00:00
abstract::We assessed the influence of epidermal growth factor (EGF) and insulin on gastric epithelial restoration in vitro. Rabbit gastric epithelial cells were cultured and formed a complete monolayer cell sheet in 2 days. We created a wound (1.8 +/- 0.05 mm2) by denuding an area of cells, and EGF (0.1-30 ng/ml) and/or insuli...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/BF02934104
更新日期:1997-10-01 00:00:00
abstract:BACKGROUND:Our preliminary study indicated that either a high hepatofugal flow velocity in the left gastric vein (LGV) or an anterior branch dominant pattern seen under color Doppler EUS (CD-EUS) were possible contributing risk factors for variceal recurrence after endoscopic treatment. However, the sample size was too...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-006-1992-x
更新日期:2007-03-01 00:00:00
abstract::In the original publication of the article, the following errors were noted and corrected in this correction. ...
journal_title:Journal of gastroenterology
pub_type: 已发布勘误
doi:10.1007/s00535-020-01718-3
更新日期:2020-10-01 00:00:00
abstract:PURPOSE:Hepatic steatosis is frequently observed in subjects with metabolic syndrome (MS). In type 2 diabetics, it is independently associated with cardiovascular diseases. In order to confirm and extend this finding, a large group of patients with risk factors for atherosclerosis was studied. METHODS:Carotid atherosc...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-009-0125-8
更新日期:2009-01-01 00:00:00
abstract::In this study, we used magnetic resonance (MR) imaging to measure portal blood flow in 12 healthy controls and 17 cirrhotics while they were breath-holding after inspiration and after expiration. We then compared the results with measurements made during normal respiration in the healthy controls and cirrhotics. Blood...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s005350050381
更新日期:1999-10-01 00:00:00
abstract::Magnetic resonance imaging (MRI) findings in three patients with primary anorectal malignant melanoma are described. Two patients had melanotic and one had amelanotic anorectal melanoma. The findings of MRI with a pelvic coil and an endorectal coil were consistent with pathologic findings. MRI with a pelvic coil demon...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-005-1638-4
更新日期:2005-08-01 00:00:00
abstract:BACKGROUND:Matrix metalloproteinases (MMPs) are one of the major classes of proteolytic enzymes involved in tumor invasion and metastasis, being inhibited by naturally occurring tissue inhibitors of metalloproteinases (TIMPs). In this study, we examined the expression of MMP-2, MMP-9, membrane-type 1 (MT1)-MMP, TIMP-1,...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-006-1975-y
更新日期:2007-02-01 00:00:00
abstract:BACKGROUND:Musashi-1 (Msi-1) is a RNA-binding protein, known as a putative marker of intestinal stem cells (ISCs). However, little is known about the function of Msi-1 within human intestinal epithelial cells (IECs). Thus, the present study aimed to clarify the role of Msi-1 in differentiation and proliferation of IECs...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-008-2284-4
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND AND AIM:Mac-2 Binding Protein Glycosylation Isomer (M2BPGi) is a novel fibrosis marker. We examined the ability of M2BPGi to predict liver fibrosis in patients with biliary atresia. METHODS:Sixty-four patients who underwent living donor liver transplantation (LDLT) were included [median age, 1.1 years (rang...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-016-1235-8
更新日期:2017-02-01 00:00:00
abstract:BACKGROUND:Primary biliary cirrhosis (PBC) is histopathologically characterized by chronic nonsuppurative destructive cholangitis and ductopenia of interlobular bile ducts. Bile duct injury is also often encountered in chronic viral hepatitis (CVH) and in autoimmune hepatitis (AIH). METHODS:In this study, we performed...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-004-1514-7
更新日期:2005-02-01 00:00:00
abstract::We report a 27-year-old male with Crohn's disease (CD) of the small and large intestine, whose peripheral blood lymphocytes (PBL) showed increased cell-mediated cytotoxicity (CTL). Autologous and allogeneic effector cells from PBL and intestinal lymph nodes (LN) were isolated on a Ficoll-Hypaque gradient. Colonic cell...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/BF02361237
更新日期:1994-08-01 00:00:00
abstract:BACKGROUND:Whether mucosal inflammation affects gastric motility in patients with functional dyspepsia (FD) is controversial. Few reports discuss gastric motility in relation to histologic gastritis. We examined the relation between gastric motility and histologic gastritis in Japanese patients with FD. METHODS:Subjec...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-008-2172-y
更新日期:2008-01-01 00:00:00
abstract::The requirement for well spread out chromosomes for the cytogenetic analysis of primary gastrointestinal tumors led us to develop new techniques. These techniques involved two main procedures: (1) preliminary incubation with culture medium in the presence of collagenase, Dispase, and colcemid, for 3 h, and (2) treatme...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/BF02355049
更新日期:1996-08-01 00:00:00
abstract:PURPOSE:Single nucleotide polymorphisms (SNPs) of the adiponectin gene have been reported to be associated with insulin resistance and the prevalence of type-2 diabetes. We investigated the SNPs of adiponectin in non-alcoholic fatty liver disease (NAFLD) patients. METHODS:One hundred nineteen patients histologically d...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s00535-009-0085-z
更新日期:2009-01-01 00:00:00
abstract::CYFRA 21-1 is a fragment of cytokeratin 19 (CK 19). Four patients with large intrahepatic (or peripheral) cholangiocarcinoma (CC) and high serum levels of CYFRA 21-1 (normal, < or = 2 ng/ml) are reported. CYFRA 21-1 levels exceeded 9 ng/ml in all 4 patients. Carcinoembryonic antigen (CEA), was high in 1 (CEA; normal r...
journal_title:Journal of gastroenterology
pub_type: 杂志文章
doi:10.1007/s005350050112
更新日期:1998-06-01 00:00:00
abstract:BACKGROUND:Nocturnal administration of branched-chain amino acid (BCAA) granules improves serum albumin levels in patients with cirrhosis. However, it is unclear whether or not this administration method can improve the patients' quality of life (QOL). In this study, we aimed to investigate the efficacy of BCAA granule...
journal_title:Journal of gastroenterology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s00535-012-0632-x
更新日期:2013-02-01 00:00:00
abstract:BACKGROUND:In recent years in Japan, the rate of clarithromycin (CAM) resistance in Helicobacter pylori has risen to around 30%, and the eradication rate with triple therapy [proton pump inhibitor + amoxicillin (AMPC) + CAM] has been trending downward to around 70%. In 2007, rabeprazole (RPZ)-based triple therapy (RPZ ...
journal_title:Journal of gastroenterology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1007/s00535-011-0487-6
更新日期:2012-03-01 00:00:00