Impact of margin thermal ablation after endoscopic mucosal resection of large (≥20 mm) non-pedunculated colonic polyps on long-term recurrence.

Background And Aims: The efficacy of colorectal endoscopic mucosal resection (EMR) is limited by recurrence and the necessity for conservative surveillance. Margin thermal ablation (MTA) after EMR has reduced the incidence of recurrence at the first surveillance colonoscopy at 6 months (SC1). Whether this effect is durable to second surveillance colonoscopy (SC2) is unknown.

Intestinal amyloidosis: a diagnostic challenge.

Amyloidosis is a disease caused by extracellular deposition of abnormally folded proteins. While gastrointestinal involvement is relatively frequent in its systemic form, isolated gastrointestinal disease is rare. We present the case of a 62-year-old man assessed for iron deficiency anemia and abdominal pain after starting antiplatelet therapy with acetylsalicylic acid and ticagrelor for ischemic heart disease.