Thanks for posting your query.
I am Dr.Ratnakar Kini and I am pleased to assist you.
There are many different causes for raised liver enzymes. The most common cause being nonalcoholic fatty liver
disease. Other causes include viral infections, liver toxic medications, autoimmune liver diseases, metabolic diseases of the liver. You must be aware of all these. Yes endometriosis
can involve liver also. But it is very rare.
You have to look for the more common causes first ( which I have mentioned above).
If the ultrasound
scan shows any lesion and if other causes are ruled out, then a biopsy
should be done to confirm the presence of endometrial tissue in the liver.