Dieulafoy lesions are a rare, non-variceal cause of gastrointestinal (GI) bleeding arising from dilated submucosal arteries without any underlying ulcer, which if undiagnosed can cause significant ...

Overlap syndrome with systemic lupus erythematosus (SLE) and granulomatous polyangiitis with antineutrophil cytoplasmic antibody (ANCA) is rare. There are no international guidelines or randomised ...