With the best will in the world
@Tannith .
From what you are suggest thus far, you have little more than a comment from a gastroenterologist after a scan?
To put things in context. Was this a consultant? Or basically a "machine operative?" (Granted highly trained I what they do..)
Responses you are courting with this topic could be varied & somewhat misleading, (maybe needlessly alarming.) regarding your personal case.
Kind regards.