Related by context. Frequent words. (Click for all words.) 71 flexible sigmoidoscopy 66 sigmoidoscopy 63 cystoscopy 62 fecal occult blood 62 colonoscopy 62 chest x ray 61 surgical excision 61 fine needle aspiration 60 optical colonoscopy 60 digital rectal examination 59 Biopsies 59 needle biopsies 59 biopsies 58 chest x rays 58 colposcopy 58 endoscopies 58 liver biopsy 58 esophagus stomach 58 gallbladder removal 58 conventional colonoscopy 57 cholecystectomy 57 digital rectal exam 57 breast biopsies 57 FOBT 57 finger prick 56 coronary angiography 56 Biopsy 56 ductal 56 biopsy specimens 56 Colonoscopy 56 Colonoscopies 56 pap smear 56 biopsy 56 lavage 55 sentinel node biopsy 55 lumbar puncture 55 computed tomography CT scans 55 cytology 55 laparotomy 55 Virtual colonoscopy 55 lobectomy 55 hematuria 55 neoadjuvant therapy 55 adenoma 55 TURP 55 colectomy 54 oesophageal 54 needle biopsy 54 Pap test 54 chest X rays 54 ultrasonography 54 intramuscular injections 54 Pap smear 54 CT colonography 54 ERCP 54 nephrectomy 54 computed tomography 53 endoscopic procedures 53 squamous 53 pre cancerous polyps 53 bronchoscopy 53 scintigraphy 53 sentinel node 53 colonoscopies 53 screening colonoscopy 53 histopathology 53 esophagitis 52 mammographic 52 resections 52 prostate biopsy 52 thoracotomy 52 chlorhexidine 52 PSA prostate 52 prostate biopsies 52 dermabrasion 52 chemoradiotherapy 52 pelvic exams 52 endarterectomy 52 partial nephrectomy 52 invasive procedures 52 bone marrow biopsy 52 carotid endarterectomy 52 mediastinal 51 CT Scans 51 peritoneal 51 CT angiography 51 immunohistochemical 51 transvaginal ultrasound 51 endophthalmitis 51 benign growths 51 D dimer 51 DEXA 51 pelvic exam 51 endoscopy 51 electrocardiography 51 tiny incisions 51 laminectomy 51 colonoscope 51 resected 51 colon 51 rectal bleeding