Maria Helena Oliveira

Adenomyomatosis is a rare benign lesion that has been observed in different sites throughout the gastrointestinal tract, most frequently in the gallbladder. Few cases have been described in the stomach, small bowel, bile ducts, and ampullar…

We present the case of a 45-year-old woman who was a smoker (15 pack-years) with no relevant past medical history. She had her menarche at 11 years old with regular cycles and was on oral contraception for >20 years. Can you diagnose this r…