Thanks for posting your query.
I think you may be suffering from gall bladder
However your ultrasound
findings were not conclusive, even though it showed some echogenic lesions.
I would suggest you undergo repeat ultrasound abdomen, after fasting for 4-6 hrs.
If gallstones are detected, you need to undergo laparoscopic cholecystectomy
Hope this helps. Do ask if you have more questions.
Dr. Rajat Gupta