image1 this is a sag view and patient lie supine

image2 this is a trv view

image3 this is a decube sag view note the location has change

image4 this is a CBD measurement with Doppler

Comment: there were a negative murphy's sign; what do you think this may be? why is the patient asymptomatic? what can be the complication of this finding and what are the treatment
options if patient become symptomatic? add any comment you think may be interesting.