Hi, i had an ultrasound and the report shows the uterus looks normal in size, A/V, homogeneous, non-gravid and with a normal endometrial cavity, no obvious uterine masses seen. RTOM of 3.66 * 3.17 cm was detected, Lt adnexa looks normal. Free fluid is also detected in the POD. Normal urinary bladder outline. Please explain to me what it means. Thank you.