A 40-year-old male patient went to his local A&E department with a short history of feeling unwell and passing black stools. He had a past history of chronic pancreatitis that was attributable to alcohol and a bleeding peptic ulcer some 15 years earlier. He was not taking any medication. On admission, the patient was pale with a heart rate of 75 BPM and his blood pressure was 125/80 mm Hg. The patient’s Hb level was 36 g/L, with a mean corpuscular volume of 8.93, iron 1.253 mmol/L and ferritin 0.27 pmol/L. On endoscopy, the oesophagus and stomach were unremarkable and the photographs show the appearance of the duodenal ampulla (figure 1a–c).
WHAT WOULD YOU DO NEXT?
a) Endoscopic retrograde cholangiopancreatography (ERCP)
b) Percutaenous transhepatic cholangiogram
c) Abdominal computed tomography (CT)
e) Abdominal ultrasound