Furthermore, the one article about ultrasound was not enough to draw conclusions for ultrasound findings. It is nonetheless clear that clinicians should be careful to make diagnoses purely based on radiologic findings. A thorough clinical examination and individual interpretation conducted by the clinician remains indispensable.Long noncoding RNA growth-arrest-specific transcript 5 (GAS5) has been proved to play a crucial role in cancer chemoresistance. However, the function of GAS5 and its underlying molecular mechanism in hepatocellular carcinoma (HCC) chemoresistance remain unknown. In this study, we aimed to investigate its function and underlying molecular mechanism in HCC cisplatin (CDDP) resistance. The results demonstrated that GAS5 was significantly downregulated in HCC tissues and cells, especially in CDDP-resistant HCC tissues and cells. Low GAS5 expression was tightly correlated with shorter survival in patients with HCC. Functionally, GAS5 overexpression sensitized CDDP-resistant HepG2/CDDP and Huh7/CDDP cells to CDDP. Mechanically, GAS5 improved the sensitivity of HCC cells to CDDP through sponging miR-222. Taken together, these observations suggested that overexpression of GAS5 overcame CDDP resistance of HCC cells by regulating miR-222, providing a potential therapeutic target for overcoming the chemoresistance of HCC cells.BACKGROUND Coeliac disease (CD) is associated with an increased risk of other immune-mediated conditions. Aim To investigate the prevalence of coexistent immune-mediated diseases in CD patients, and changes in the prevalence of autoimmune thyroidal diseases over the last 50 years. METHODS Medical record data were collected retrospectively from 749 CD patients in Ireland. Prevalence of autoimmune diseases was compared with previously published results from general populations. Patients were divided into four groups based on the year of diagnosis to analyse changes in the prevalence of autoimmune thyroidal disease over time. RESULTS Median age at the time of CD diagnosis was 56 years (range 18-91 years). A total of 233 (31.1%) patients had a coexistent immune-mediated condition (IMC). Autoimmune thyroidal diseases were seen in 149 (19.9%) patients, hypothyroidism in 110 (14.7%), type 1 diabetes in 27 (3.6%), psoriasis in 20 (2.7%), inflammatory bowel disease in 14 (1.9%) and rheumatoid arthritis in 12 (1.6%). All conditions were more common in CD patients than in the general population. Type 1 diabetes was diagnosed mainly before CD, whereas there was no such trend in other conditions. Autoimmune thyroidal diseases became less common in female CD patients over time. CONCLUSIONS Prevalence of autoimmune diseases is increased in adult CD patients compared with the general population. However, concomitant autoimmune thyroidal diseases became less common over time in women.OBJECTIVES Patients with autoimmune gastritis (AIG) are reported to have an increased risk of developing gastric cancer (GC). In this study, we assess the characteristics and outcomes of GC patients with AIG in a multicenter case-control study. METHODS Between April 2013 and May 2017, patients with GC, including cancers of the esophagogastric junction (EGJ) Siewert type II and III, were recruited. Patients with histological characteristics of AIG were identified and matched in a 12 fashion for age and gender to GC patients with no AIG. Tetrazolium Red molecular weight Presenting symptoms were documented using a self-administered questionnaire. RESULTS Histological assessment of gastric mucosa was available for 572/759 GC patients. Overall, 28 (4.9%) of GC patients had AIG (67 ± 9 years, female-to-male ratio 1.31). In patients with AIG, GC was more likely to be localized in the proximal (i.e. EGJ, fundus, corpus) stomach (odds ratio (OR) 2.7, 95% confidence interval (CI) 1.0-7.1). In GC patients with AIG, pernicious anemia was the leading clinical sign (OR 22.0, 95% CI 2.6-187.2), and the most common indication for esophagogastroduodenoscopy (OR 29.0, 95% CI 7.2-116.4). GC patients with AIG were more likely to present without distant metastases (OR 6.2, 95% CI 1.3-28.8) and to be treated with curative intention (OR 3.0, 95% CI 1.0-9.0). The five-year survival rates with 95% CI in GC patients with and with no AIG were 84.7% (83.8-85.6) and 53.5% (50.9-56.1), respectively (OR 0.25, 95% CI 0.08-0.75, p = 0.001). CONCLUSIONS Pernicious anemia leads to earlier diagnosis of GC in AIG patients and contributes significantly to a better clinical outcome.BACKGROUND Patients with inflammatory bowel disease might be at increased risk of invasive bacterial infections. OBJECTIVES The objective of this study was to identify the rate of bacteremia in hospitalised patients with inflammatory bowel disease and risk factors. METHODS An observational cohort of hospitalised patients with inflammatory bowel disease, aged 16-80 years, from 2008 to 2017 in a large tertiary hospital. Patients with Charlson comorbidity index of 2 or greater were excluded. Patients with one or more positive blood culture were reviewed. Logistic regression was used to evaluate risk factors for bacteremia. RESULTS Of 5522 admitted patients, only 1.3% had bacteremia (73/5522) (39, Crohn's disease; 25, ulcerative colitis; nine, unclassified inflammatory bowel disease). The most common pathogen was Escherichia coli (19/73 patients). The mortality rate at 30 days of patients with bacteremia was 13.7% (10/73). Longer hospitalisations (mean length of stay (21.6 ± 31.0 vs. 6.4 ± 16.0 days; P  less then  0.0001) and older age (mean age 47.5 ± 18.0 vs. 40.2 ± 15.4 years, P  less then  0.0001)) were associated with an increased risk of bacteremia. In multivariate analysis, treatment with either anti-tumour necrosis factor α, purine analogues, steroids or amino salicylates was not associated with an increased risk of bacteremia. Risk was greatest among patients aged 65 years or older (relative risk 2.84, 95% confidence interval 1.6-4.8; P = 0.0001) relative to those under 65 years. CONCLUSION Age over 65 years, but not inflammatory bowel disease-related medications, is associated with an increased risk of bacteremia in hospitalised patients with inflammatory bowel disease.