Esophageal Cancer News and Research

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Esophageal Cancer is cancer that forms in tissues lining the esophagus (the muscular tube through which food passes from the throat to the stomach). Two types of esophageal cancer are squamous cell carcinoma (cancer that begins in flat cells lining the esophagus) and adenocarcinoma (cancer that begins in cells that make and release mucus and other fluids).

Study compares preoperative and postoperative CRT to surgery alone in ESCC patients

Esophagectomy is a standard treatment for resectable esophageal carcinoma but relatively few patients are cured. Combined neoadjuvant chemoradiotherapy (CRT) or adjuvant CRT with surgery may improve survival but there is concern about treatment morbidity and the best sequencing of CRT and surgery.

12 Apr 2010

Modified ESD procedure can remove large ileal lipoma: Research article

Lipoma is relatively common in the colon but is less often in the small intestine. Most lipomas are incidentally detected at endoscopy and are usually small and asymptomatic. However, some of them can present with obstruction and/or intussusceptions. Surgical resection is commonly recommended to remove such significant lipomas with a limited pedicle and larger than 2 cm in size, as endoscopic resection may result in unfavorable complications such as intestinal perforations.

12 Apr 2010

Research shows association between LRP16 expression in colorectal cancer and disease related death

Leukemia related protein 16 gene is an important estrogen-responsive gene. LRP16 gene plays an important role in the carcinogenesis and progression of hormone-dependent cancer. LRP16 expression was also reported to be associated with invasion, metastasis and prognosis of gastric carcinoma. But no comprehensive description of LRP16 protein expression in colorectal cancer has been reported.

12 Apr 2010

S. thermophilus CRL 1190-fermented milk effective in therapeutic treatment of chronic gastritis: Research

Gastritis produced by acetyl-salicylic acid consumption is a common disorder worldwide. The use of probiotics has been proposed to ameliorate different gastrointestinal tract diseases such as inflammatory bowel disease, diarrhea, irritable bowel syndrome, etc. However, little attention has been paid to the use of probiotics in gastric disease.

12 Apr 2010

Renal specialist says Dr Patel’s patient was too frail for surgery

In the ongoing trial of Dr Jayant Patel, Dr Peter Miach, a renal specialist, gave evidence before the Supreme Court in Brisbane. Dr Miach said the patient James Phillips had too many other problems and he would not have recommended surgery for him in his frail state.

12 Apr 2010

DISH should be considered an important cause of dysphagia among older adults: Study

Diffuse idiopathic skeletal hyperostosis is a common but often unrecognized systemic disorder observed mainly in elderly people. All papers related to DISH demonstrate a consistent and marked increase of the disease with advancing age. Various local structural lesions such as oropharyngeal tumors, vascular pathologies, retropharyngeal abscesses, and anterior cervical osteophytes may lead to mechanical esophageal dysphagia.

9 Apr 2010

Gelatinase B expression enhanced in gastric cancer compared to normal gastric mucosa

Gastric cancer in Mexico is the most frequent gastrointestinal malignant neoplasm. Several precursor conditions, such as chronic gastritis, have been associated with the development of gastric cancer. The gelatinases MMP-2 and MMP-9, members of the metalloproteinase family, are fundamental enzymes in extracellular matrix remodelling. The extracellular matrix is composed of secreted molecules outside cells which provides structural support and regulates cell behaviour.

9 Apr 2010

Recql5 identified as a tumor suppressor in GI tract

Recql5 is a member of the mammalian RecQ helicase family. Genetic mutations that result in loss of RecQ helicase activity give rise to disorders that are associated with cancer predisposition and premature aging, such as Bloom, Werner, and Rothmund-Thomson syndromes. This class of enzymes is best known for their role in maintaining the integrity of the genome to prevent oncogenic mutations.

9 Apr 2010

IFN therapy for chronic hepatitis C must be individualized and optimized for efficacy

The efficacy of interferon (IFN) therapy depends on the hepatitis C virus (HCV) genotype, pretreatment viral load and early viral kinetics. Thus, IFN therapy must be individualized and optimized according to the virological and clinical status of each patient.

9 Apr 2010

Torax Medical's LINX Anti-Reflux treatment receives CE Mark approval

Torax Medical Inc., a medical device company focused on the minimally invasive treatment of gastro-esophageal reflux disease (GERD), has received CE Mark for its LINX® Anti-Reflux treatment. The company has started commercial launch of the LINX device at select centers in Europe.

8 Apr 2010

A detailed review for managing solid pseudopapillary tumors

Solid pseudopapillary tumor (SPT) of the pancreas is a rare neoplasm with a low malignant potential, usually affecting young women in the second or third decade of life.

3 Apr 2010

Variant of ATG16L1 gene associated with higher risk for Crohn's disease

The ATG16L1 gene is located on chromosome 2 and encodes a protein involved in the formation of autophagosomes during autophagy. Autophagy is a cytoplasmic process that keeps a cell stable. Hampe et al first identified ATG16L1 as a Crohn's disease (CD) susceptibility gene in 2007, and many other studies have arisen since then. However, the definite relationship of variants of ATG16L1 with IBD remains unclear.

2 Apr 2010

Gastrointestinal tract disorders GERD and IBS interlinked

Gastroesophageal reflux disorder (GERD) and irritable bowel syndrome (IBS) are two very common disorders affecting the gastrointestinal tract. About 10% of the population experience daily discomfort from reflux of gastric contents into the esophagus. More than 10% of the population experience abdominal pain and disturbed bowel movement because of irritable bowel syndrome.

2 Apr 2010

Study finds potential role of NGF in islet transplantation

Islet transplantation is a promising treatment for type 1 diabetes mellitus. The promotion of angiogenesis is an important endeavor to prevent islet graft failure. Endothelial precursor cells (EPCs), a heterogeneous group originating in the hematopoietic compartment of bone marrow, have an important role in the angiogenesis of adult tissues.

2 Apr 2010

T-cell cytolytic activity may be effective in clearing HBV infection

Co-infection with human immunodeficiency virus (HIV) and hepatitis B virus (HBV) poses a treatment challenge. In Western Europe and the United States, chronic HBV infection has been found in 6%󈝺% of HIV-positive patients and this co-infection is well known to be associated with increased liver-related morbidity and mortality. However, factors associated with HBV surface antigen (HbsAg) loss in HIV and HBV co-infected patients remain unclear.

31 Mar 2010

Indispensable role of Mindin in innate and adaptive immunity

Mindin has an indispensable role in both innate and adaptive immunity. A research group in China investigated regulation of mindin expression and the signaling pathway involved. mRNA expression of mindin was upregulated during dextran sulfate sodium induced mouse intestinal inflammation. Stimulation with CpG-ODN (a known TLR-9 ligand) induced upregulation of mindin expression in RAW 264.7 cells and significantly increased the NF-κB-luciferase activity in vitro.

31 Mar 2010

Hepatectomy effective for treatment of caudate lobe HCC

Caudate hepatocellular carcinoma (HCC) has a poorer prognosis than HCC originating from other lobes, due to its proximity to the portal trunk and inferior vena cava, which facilitate intrahepatic and systemic spread early in the disease. Hepatic resection is considered, in principle, to be the first choice treatment. In order to improve surgical outcome, it is necessary to evaluate the potential risk factors affecting long-term survival and to establish guidelines for the appropriate use of hepatectomy for caudate lobectomy.

31 Mar 2010

DIS serves as marker for new methods to diagnose NERD

Gastroesophageal reflux disease is an important public health problem which is extremely common nowadays. Symptoms of GERD arise from the exposure of increased acid gastric contents into the lower part of the esophageal mucosa. Most patients with GERD have NERD with invisible mucosal damages under endoscopy.

31 Mar 2010

Study finds rapid epidemiological shift in HAV infection in Korea

In Korea, there has been a rapid epidemiological shift in hepatitis A virus infection as a result of rapid economic development. The adult cases of acute hepatitis A have increased rapidly during the past 10 years due to the emergence of susceptible adults in Korea.

31 Mar 2010

Study finds colonoscopy safe for Chinese children

Colonoscopy in children is a highly specialized procedure which is not often performed in the Chinese population. Data of its safety and diagnostic yield in Chinese children is scarce. One of the most common indications for colonoscopy in children of western countries is investigation and follow-up assessment for inflammatory bowel disease which is uncommon in Chinese children. It has recently been reported that there is increasing occurrence of childhood inflammatory bowel disease in western countries. It is, however, unknown whether a similar increase happens in Chinese children.

27 Mar 2010