@faithann64 it sound like they are following the same protocol they did with me in 2012. First blood work, CT scan, MRI, then endoscopy with mine it was with ultrasound and attempted biopsy.
Then came the appointment with answers and recommended plan to proceed with. You are your own best advocate, do your research and have your list of questions when you have your appointment to get the results.
Your in my prayers, we are here to support when needed.