Abstract:
:Pseudoachalasia secondary to primary squamous cell carcinoma (SCC) of the liver is extremely rare and has not been reported until now. Here, we report a unique case of primary SCC of the liver initially presenting with progressive dysphagia along with short periods of significant weight loss. A 58-year-old man initially presented with progressive dysphagia along with significant weight loss over brief periods of time. The radiographic and manometric findings were consistent with achalasia. Subsequent esophagogastroduodenoscopy revealed a moderately dilated esophagus without evidence of neoplasm or organic obstruction. However, firm resistance was encountered while traversing the esophagogastric junction (EGJ), although no mucosal lesion was identified. Due to the clinical suspicion of the presence of a malignant tumor, endoscopic ultrasonography (EUS) and computed tomography scans of the chest and abdomen were obtained. A huge hepatic mass with irregular margins extending to the EGJ was found. EUS-guided fine-needle aspiration was performed, and the mass was diagnosed as a primary SCC of the liver by immunohistochemical staining.
journal_name
Gut Liverjournal_title
Gut and liverauthors
Choi MK,Kim GH,Song GA,Nam HS,Yi YS,Ahn KH,Kim S,Kim JY,Park DYdoi
10.5009/gnl.2012.6.2.275subject
Has Abstractpub_date
2012-04-01 00:00:00pages
275-9issue
2eissn
1976-2283issn
2005-1212journal_volume
6pub_type
杂志文章相关文献
Gut and Liver文献大全abstract:BACKGROUND/AIMS:We evaluated the characteristics of the National Cancer Screening Program (NCSP) and opinions regarding the National Endoscopy Quality Improvement Program (NEQIP). METHODS:We surveyed physicians performing esophagogastroduodenoscopy and/or colonoscopy screenings as part of the NCSP via e-mail between J...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl15623
更新日期:2016-09-15 00:00:00
abstract:BACKGROUND/AIMS:Although normal endoscopic findings are, as a rule, part of the diagnosis of microscopic colitis, sev-eral cases of macroscopic lesions (MLs) have been reported in collagenous colitis, but hardly in lymphocytic colitis (LC). The aim of this study was to investigate the endoscopic, clini-cal, and histopa...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl13373
更新日期:2015-03-01 00:00:00
abstract:Background/Aims:This study aimed to elucidate the epidemiological and clinical characteristics of chronic hepatitis C (CHC) patients in South Korea from 2007 to 2017 and to compare the treatment patterns between two periods before and after the first approval of direct-acting antivirals (DAA) in South Korea in 2015. M...
journal_title:Gut and liver
pub_type: 杂志文章,多中心研究
doi:10.5009/gnl19005
更新日期:2020-03-15 00:00:00
abstract::Biliary obstructions are rarely caused by a foreign body and have received sparse attention. We present an unusual case with pruritis and abdominal pain caused by impacted full length surgical gauze within the common bile duct. The patient had previously undergone an open cholecystectomy. Radiological investigations w...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2011.5.2.245
更新日期:2011-06-01 00:00:00
abstract::Cholangiocytes, the lining epithelial cells in bile ducts, are an important subset of liver cells. They are activated by endogenous and exogenous stimuli and are involved in the modification of bile volume and composition. They are also involved in damaging and repairing the liver. Cholangiocytes have many functions i...
journal_title:Gut and liver
pub_type: 杂志文章,评审
doi:10.5009/gnl16033
更新日期:2016-09-15 00:00:00
abstract::Most colonic lipomas are asymptomatic and need no treatment, whereas lesions larger than 2 cm can cause acute abdominal pain, changes in bowel habits, gastrointestinal bleeding, intussusception or bowel obstruction. Autoamputation of polypoid lesions in the gastrointestinal tract is indeed a rare phenomenon, and its p...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2011.5.3.380
更新日期:2011-09-01 00:00:00
abstract:Background/Aims:Although gastric cancer (GC) prevalence in the United States overall is low, there is significantly elevated risk in certain racial/ethnic groups. Providers caring for high-risk populations may not be fully aware of GC risk factors and may underestimate the potential for selective screening. Our aim was...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl17091
更新日期:2018-01-15 00:00:00
abstract::Portal vein thrombosis (PVT) is commonly associated with liver cirrhosis, irrespective of the presence of hepatocellular carcinoma (HCC). Given that malignant PVT is a poor prognostic factor in patients with HCC, it is important to differentiate malignant PVT from benign PVT. Because malignant PVT has been reported to...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2013.7.1.116
更新日期:2013-01-01 00:00:00
abstract:Background/Aims:The hepatic steatosis index (HSI) is a noninvasive method to assess the severity of hepatic steatosis. Antiviral therapy (AVT) can impact aspartate aminotransferase and alanine aminotransferase levels, which are the main components of the HSI. Thus, we investigated the accuracy of the HSI in detecting h...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl19301
更新日期:2021-01-15 00:00:00
abstract::Gastroparesis (Gp) is a chronic disease that presents with clinical symptoms of early satiety, bloating, nausea, vomiting, and abdominal pain. Along with these symptoms, an objective finding of delayed gastric emptying, along with a documented absence of gastric outlet obstruction, are required for diagnosis. This art...
journal_title:Gut and liver
pub_type: 杂志文章,评审
doi:10.5009/gnl16336
更新日期:2017-09-15 00:00:00
abstract::This review article describes morphological aspects, gene abnormalities, and mucin expression profiles in precursor lesions such as pancreatic intraepithelial neoplasia (PanIN), intraductal papillary mucinous neoplasm (IPMN), and mucinous cystic neoplasm (MCN) of the pancreas, as well as their relation to pancreatic d...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2008.2.3.137
更新日期:2008-12-01 00:00:00
abstract:BACKGROUND/AIMS:Endoscopic sphincterotomy may be limited in Billroth II gastrectomy because of difficulty in orientating the duodenoscope and sphincterotome as a result of altered anatomy. This study was planned to investigate the efficacy and safety of endoscopic transpapillary large balloon dilation (EPBD) without pr...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2012.6.1.113
更新日期:2012-01-01 00:00:00
abstract:Background/Aims:Although balloon-assisted enteroscopy (BAE) enables endoscopic visualization of small bowel (SB) involvement in Crohn's disease (CD), there is no data on the changes in outcomes over time. We therefore investigated the changes in BAE use on CD patients over different time periods in terms of its role an...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl20023
更新日期:2020-07-06 00:00:00
abstract:Background/Aims:Microvascular invasion (MVI) is an established risk factor for hepatocellular carcinoma (HCC). However, prediction models that specifically focus on the individual prognoses of HCC patients with MVI is lacking. Methods:A total of 385 HCC patients with MVI were randomly assigned to training and validati...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl18489
更新日期:2019-11-15 00:00:00
abstract::The goal of antiviral therapy for patients with chronic hepatitis C virus (HCV) infection is to attain a sustained virologic response (SVR), which is defined as undetectable serum HCV-RNA levels at 6 months after the cessation of treatment. Major improvements in antiviral therapy for chronic hepatitis C have occurred ...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2011.5.2.117
更新日期:2011-06-01 00:00:00
abstract:Background/Aims:Cholangiocytes are capable of reabsorbing bile salts from bile, but the pathophysiological significance of this process is unclear. To this end, we detected the expression and distribution of bile acid transport proteins in cholangiocytes from normal rat liver and analyzed the possible pathophysiologica...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl18265
更新日期:2019-09-15 00:00:00
abstract:BACKGROUND/AIMS:To investigate the association between the baseline profiles and dynamics of hepatitis B virus (HBV) DNA polymerase gene mutations and the long-term virological response of lamivudine (LAM)-adefovir (ADV) combination therapy in patients with LAM-resistant chronic hepatitis B. METHODS:Seventy-five patie...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl14018
更新日期:2015-01-01 00:00:00
abstract::Acute symptomatic portal vein obstruction related to biliary stenting is an extremely rare but life-threatening complication. This usually occurs in patients with either tumor invasion into the portal vein or pre-existing portal vein thrombus. Therefore, the portal vein should be carefully evaluated before placing a b...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2008.2.1.47
更新日期:2008-06-01 00:00:00
abstract:Background/Aims:Electrohydraulic lithotripsy (EHL) under endoscopic retrograde cholangiopancreatography (ERCP) guidance can be an option to treat difficult stones. Recently, a digital, single-operator cholangioscope (SPY-DS) has become available. Peroral transluminal cholangioscopy (PTLC) using SPY-DS has also been rep...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl17352
更新日期:2018-07-15 00:00:00
abstract:BACKGROUND/AIMS:Second-look endoscopy is performed to check for the possibility of post-endoscopic submucosal dissection (ESD) bleeding and to perform prophylactic hemostasis in most hospitals; however, there is little evidence about the efficacy of second-look endoscopy. We investigated whether second-look endoscopy a...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl13422
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND/AIMS:Bacteremia following endoscopic retrograde cholangiopancreatography (ERCP) is a severe complication, but the risk factors for this condition have not yet been clearly determined. Thus, the aim of this study was to investigate the risk factors of post-ERCP bacteremia. METHODS:Among patients who underwen...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2013.7.2.228
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND/AIMS:Sacroiliitis (SI) is one of the most frequent extraintestinal manifestations in inflammatory bowel disease (IBD) patients, but the exact prevalence has not been evaluated in Asia. There are few data on the association between SI and other clinical features of IBD. The prevalence of SI was evaluated usin...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2010.4.3.338
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND/AIMS:The role of Helicobacter pylori in gastric carcinogenesis is unclear, but H. pylori infection is thought to predispose carriers to gastric cancer. The aim of this study was to investigate the relationship between the extent of DNA damage in normal gastric epithelial cells and H. pylori-positive and -neg...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2011.5.3.315
更新日期:2011-09-01 00:00:00
abstract:Background/Aims:Gastric mucosal atrophy and intestinal metaplasia due to Helicobacter pylori infection are the main precursor lesions of gastric cancer. The aim of this study was to evaluate the long-term effects of H. pylori eradication on the progression of precancerous lesions to metachronous cancer after endoscopic...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl17073
更新日期:2018-03-15 00:00:00
abstract::Barrett's esophagus (BE) is the only known precursor to esophageal adenocarcinoma (EAC), whose incidence has increased sharply in the last 4 decades. The annual conversion rate of BE to cancer is significant, but small. The identification of patients at a higher risk of cancer therefore poses a clinical conundrum. Cur...
journal_title:Gut and liver
pub_type: 杂志文章,评审
doi:10.5009/gnl.2014.8.4.356
更新日期:2014-07-01 00:00:00
abstract:BACKGROUND/AIMS:Several precut techniques have been used to gain biliary access for difficult cases. The aim of this study was to evaluate the success and complication rates of two precut techniques, transpancreatic septotomy (TPS) and needle knife infundibulotomy (NKI), in difficult biliary cannulation due to the pres...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl14223
更新日期:2015-07-01 00:00:00
abstract:BACKGROUND/AIMS:Patients with cholangiocarcinoma usually present at an advanced stage, and more than 50% of cases are not resectable at the time of diagnosis. Recently, photodynamic therapy (PDT) has been proposed as a palliative and neoadjuvant modality. We evaluated whether combination of PDT and chemotherapy is more...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2014.8.3.318
更新日期:2014-05-01 00:00:00
abstract:Background/Aims:Gallstone disease (GSD) is a common gastrointestinal disorder. Clinical epidemiological studies revealed that alcohol consumption has a preventive effect on the development of GSD. This study aimed to evaluate the relative risks of drinking for GSD development and investigate the dose-response relations...
journal_title:Gut and liver
pub_type: 杂志文章,meta分析
doi:10.5009/gnl18278
更新日期:2019-01-15 00:00:00
abstract:BACKGROUND/AIMS:Obstruction of the main pancreatic duct (MPD) has been considered one of the major causes for pain in chronic pancreatitis (CP). In this study, we evaluated the efficacy of MPD stenting in painful CP, and tried to determine a guideline for stent removal. METHODS:Sixteen patients with painful CP who und...
journal_title:Gut and liver
pub_type: 杂志文章
doi:10.5009/gnl.2007.1.1.63
更新日期:2007-06-01 00:00:00
abstract::During the past few decades, liver transplant has developed from a high-mortality procedure to an almost routine procedure with good survival outcomes. The development of living donor liver transplant has increased the availability of liver grafts, and the scope of indications for liver transplant has been expanding e...
journal_title:Gut and liver
pub_type: 杂志文章,评审
doi:10.5009/gnl19265
更新日期:2021-01-15 00:00:00