Related by context. Frequent words. (Click for all words.) 69 CT scans 64 CT computed tomography 64 CT angiography 63 computed tomography CT 63 computerized tomography 63 CT scanning 63 breast biopsies 62 conventional colonoscopy 61 benign growths 61 CT Scans 61 computed tomography 60 chest x rays 60 biopsies 60 needle biopsies 60 esophagus stomach 60 imaging MRI 60 Doppler ultrasound 60 coronary angiography 60 Biopsies 59 benign lesions 59 MDCT 58 flexible sigmoidoscopy 58 PET scanning 58 mammographic 58 sentinel node biopsy 57 imaging scans 57 resections 57 MRI scans 56 cancerous lesions 56 sigmoidoscopy 56 elastography 56 bronchoscopy 56 fine needle aspiration 56 virtual colonoscopies 55 optical colonoscopy 55 CAT scans 55 chest X rays 55 ultrasonography 55 DEXA 55 Magnetic resonance imaging 55 malignant lesions 55 endoscopies 55 PET scans 55 chest x ray 55 ultrasound scans 55 surgical excision 54 digital rectal examination 54 CT colonography 54 BSGI 54 breast lumps 54 electrocardiograms 54 PET imaging 54 oesophageal 54 imaging 54 neoadjuvant therapy 54 cholecystectomy 54 Radiographic 54 bariatric procedures 54 cystoscopy 54 fluoroscopy 54 colorectal polyps 54 echocardiography 54 CT scan 54 DXA 54 breast lesions 54 surgical procedures 53 ERCP 53 ultrasound 53 chemoradiotherapy 53 imaging modality 53 tonsillectomies 53 PET scanners 53 CT scanners 53 radiation therapy 53 sonographic 53 calcifications 53 prostate biopsies 53 fecal occult blood 53 smaller incisions 53 angiograms 53 endoscopic procedures 53 uterine cancers 53 electrocardiography 53 colectomy 52 screening colonoscopy 52 Colonoscopies 52 near infrared spectroscopy 52 colonoscopy 52 spine fractures 52 pre cancerous polyps 52 MR imaging 52 Sonography 52 SBRT 52 breast irradiation 52 colonoscopies 52 chronic rhinosinusitis 52 breast MRI 52 mSv 52 TURP 52 Polyps 52 biopsy