16th July 2020

A 52-year-old male presents with fever, continuous epigastric pain and vomiting

A 52-year-old male presents with fever, continuous epigastric pain and vomiting. On examination he has pain when palpating the right upper quadrant (RUQ) on inspiration, but not in the left upper quadrant (LUQ). His bloodwork shows raised white cell count and CRP. He is normally fit and well and does not take any regular medications. 

Please select the SINGLE most likely diagnosis. Select ONE option from the list above