My sister was facing severe headaches and we got her tested for MRI Cervical spine and found the following impressions and note Early disc dessication changes C4-C5 and C5-C6 levels. Small lipohemangioma in the C7 vertebral body. Note: Well defined cyst measuring 51 x 15 mm is seen in the midline pelvis between the fundus of urinary bladder and anterior uterine wall - For USG correlation Should we be concerned about the cyst, we are unclear what to do.