Primary objectives: to compare the rates of sustained clinical remission at 12 months in patients treated with antitumour necrosis factor (anti-TNF) and immunomodulators who withdraw anti-TNF treatment versus those who maintain it.

The immune suppression mechanisms in pancreatic ductal adenocarcinoma (PDAC) remain unknown, but preclinical studies have implicated macrophage-mediated immune tolerance. Hence, pathways that regulate macrophage phenotype are of strategic interest, with reprogramming strategies focusing on inhibitors of phosphoinositide 3-kinase-gamma (PI3Kγ) due to restricted immune cell expression. Inhibition of PI3Kγ alone is ineffective in PDAC, despite increased infiltration of CD8+ T cells.

Gastric cancer (GC) remains a prevalent and preventable disease, yet accurate early diagnostic methods are lacking. Exosome non-coding RNAs (ncRNAs), a type of liquid biopsy, have emerged as promising diagnostic biomarkers for various tumours. This study aimed to identify a serum exosome ncRNA feature for enhancing GC diagnosis.

Patients with type 2 diabetes mellitus (T2DM) have higher pancreatic cancer (PC) risk. While aspirin has chemopreventive effects on digestive cancers, its effect on PC among patients with T2DM is unclear.

GI cancers pose an increasing global health burden, with their impact on the working-age population (WAP) aged 15-64 years remaining largely unexplored despite the crucial role of this group in societal and economic well-being.

Ampullary carcinoma (AMPAC) taxonomy is based on morphology and immunohistochemistry. This classification lacks prognostic reliability and unique genetic associations. We applied an approach of integrative genomics characterising patients with AMPAC exploring molecular subtypes that may guide personalised treatments.

Early detection of colorectal cancer (CRC) is crucial for improving the survival rates of patients.

Transmembrane 6 superfamily member 2 (TM6SF2) has a protective role against metabolic dysfunction-associated steatotic liver disease (MASLD).

One in three children with Crohn's disease develop perianal fistula complications (PFCs), among the most disturbing and difficult-to-treat disease-related complications. Retrospective evidence suggests PFCs may be preventable.

Chronic hepatitis D (CHD) is the most severe form of viral hepatitis, carrying a greater risk of developing cirrhosis and its complications. For decades, pegylated interferon alpha (PegIFN-α) has represented the only therapeutic option, with limited virological response rates and poor tolerability. In 2020, the European Medicines Agency approved bulevirtide (BLV) at 2 mg/day, an entry inhibitor of hepatitis B virus (HBV)/hepatitis delta virus (HDV), which proved to be safe and effective as a monotherapy for up to 144 weeks in clinical trials and real-life studies, including patients with cirrhosis. Long-term BLV monotherapy may reduce decompensating events in patients with cirrhosis. The combination of BLV 2 mg with PegIFN-α increased the HDV RNA undetectability rates on-therapy but not off-therapy, compared with PegIFN monotherapy. However, combination therapy, but not BLV monotherapy, may induce hepatitis B surface antigen (HBsAg) loss in some patients. The PegIFN lambda study has been discontinued due to liver toxicity issues, while lonafarnib boosted with ritonavir showed limited off-therapy efficacy in a phase 3 study. Nucleic acid polymer-based therapy is promising but large studies are still lacking. New controlled trial data come from molecules, such as monoclonal antibodies and/or small interfering RNA, that target HBsAg or HBV RNAs, which demonstrated not only profound HDV suppression, but also HBsAg decline.While waiting for new compounds to be approved as monotherapy or in combination, BLV monotherapy 2 mg/day remains the only approved therapy for CHD, at least in the European Union region.