Welcome to AVM survivors!
Most of the people on this forum have an AVM in their brain: that seems to be the most common location. However, we have a number of groups, according to where a person has their AVM, as this helps the right folk with the same sort of symptoms or worries be able to find each other.
From reading around here for a few years, I think one or two of the pelvic AVM folk might have an AVM somewhere else as well. I don’t remember who or where but I think the affected area for pelvic and uterine folk may otherwise be in the trunk or legs – so gastrointestinal or extremity. Very rare to find a gastrointestinal AVM (probably because they may exist but are rarely discovered). There are definitely one or two ladies with an AVM top of thigh / pelvic area.
There is one hereditary condition that I know of, associated with AVMs, which is called HHT. That tends to have multiple AVMs in the brain, spine and I think trunk associated with it. Again, we have at least a handful of HHT folk here.
I hope you are doing ok. I saw your other post in the pelvic & uterine group.