8-year-old female spayed poodle was presented with abdominal paiin of 1-2 day duration. The pain would elicit on palpation of the abdomen. No vomiting or diarrhea and the patient had normal appetite. On abdominal US, a hepatic mass was seen originating from the caudate lobe of liver. I am thinking this is hepatic benign nodular hyperplasia. But can it be the cause of the pain? I didn’t find any other abnormality
