Related by context. Frequent words. (Click for all words.) 64 Sonography 62 Ultrasounds 60 CT Scans 59 Biopsies 59 Virtual Colonoscopy 58 Cesarean 58 ultrasounds 57 Breast Cancer Treatment 57 Doppler ultrasound 57 Prostate Cancer Treatment 56 Gastric Bypass 55 Prostate Cancer Patients 55 Biopsy 55 Fetal 55 Estrogens 55 Transfusions 55 sonograms 54 transvaginal ultrasound 54 Gum Disease 54 ultrasound 54 noninvasive imaging 54 Emergency Contraception 54 Fetuses 54 Breast Cancer Risk 54 Hysterectomy 54 fetal abnormalities 54 amnio 53 Colonoscopy 53 Hormone Therapy 53 Ultrasound 53 Pregnancies 53 Stroke Risk 53 Uterus 53 Mastectomy 53 Uterine 53 Computed tomography 53 Polyps 53 Preoperative 52 chorionic villus sampling 52 ultrasound exam 52 Cervical Cancer Vaccine 52 Oral contraceptives 52 Epidural 52 Colonoscopies 52 Ovulation 52 sonogram 52 uterine fibroid embolization 52 Preterm Birth 52 Abortions 51 Radiation Exposure 51 Birth Weight 51 Radiographs 51 Rectal 51 Cryoablation 51 Intraoperative 51 Belly Fat 51 benign growths 51 ultrasound scan 51 Postnatal 51 Breast Cancer Screening 51 Abdomen 51 epidural anesthesia 51 Contraceptives 51 Breast Implants 51 Postmenopausal Women 51 ultrasound scans 50 Breast Cancer Patients 50 ultrasound examinations 50 oral contraceptive pills 50 Infertile 50 Carotid 50 Urinary Incontinence 50 unexplained infertility 50 endometrial cancers 50 Dialysis Patients 50 Hypothyroidism 50 Penile 50 Mammograms 50 Uterine fibroids 50 mammographic 50 prenatal diagnosis 50 Prostate Specific Antigen PSA 50 Prostate Cancer Risk 50 fetal heartbeat 50 needle biopsies 50 thrombolytic therapy 50 Chronic Heart Failure 50 Blood Vessels 50 Catheterization 50 ectopic pregnancies 50 Breast MRI 50 Advanced Prostate Cancer 50 Healthbeat 49 Bypass Surgery 49 Prenatal 49 sonography 49 Antenatal 49 Embryonic Stem Cells 49 Fibroids 49 Mammogram 49 Breastfeed