Due to these unexpected pathological findings and uncertain disease biology, a decision was made to abort and re-schedule the surgery after obtained tissue biopsy results, magnetic resonance cholangiopancreatography (MRCP), and tumor markers carbohydrate antigen 19-9 (CA 19-9), carcinoembryonic antigen (CEA), and alpha fetoprotein (AFP) were available. Here, AFP is linked to neoplasm.