Related by context. Frequent words. (Click for all words.) 49 Hotel Dieu 48 misdiagnoses 48 diagnoses 45 needle biopsy 45 screening mammograms 43 biopsies 43 misdiagnosis 42 screening mammography 42 immunohistochemistry 41 biopsy 40 CT scans 40 cervical screening 40 medical isotopes 40 Pap smear 40 pap smears 39 oncologists 39 prewar intelligence 39 cytology 39 Pap test 39 mammograms 39 Pap smears 39 diagnosis 38 diagnostic tests 38 PET CT 38 elective surgery 38 stool samples 38 MRIs 38 radiation therapy 38 USPSTF 38 CT scan 38 colorectal 37 IMRT 37 PET scan 37 CT colonography 37 mammography 37 mastectomy 37 overtreatment 37 radiotherapy 37 routine mammogram 37 colonoscopies 37 cardiac catheterization 37 Pap tests 37 CT scanning 36 fecal occult blood 36 diagnostic 36 mammography screening 36 PET scans 36 mammogram 36 overdiagnosis 36 tissue samples 36 retested 36 chest X rays 36 therapy HRT 35 radiation treatments 35 outpatients 35 hormone therapy 35 breast conserving 35 serology 35 chest x ray 35 workup 35 sigmoidoscopy 35 MRI scans 35 retesting 35 breast ultrasound 35 hysterectomies 35 hysterectomy 35 Ontarians 35 misdiagnosed 35 radiologist 35 digital mammography 35 patients 35 virtual colonoscopy 34 angiograms 34 lumpectomy 34 angiogram 34 CMAJ 34 Sheila Fraser 34 pap smear 34 letrozole 34 gynecologic 34 prostate cancers 34 amniocentesis 34 radiologists 34 elective surgeries 34 colonoscopy 34 diagnostic imaging 34 unnecessary biopsies 34 adjuvant chemotherapy 34 adjuvant therapy 34 breast cancer 34 AECL 34 breast lump 33 breast cancers 33 palliative care 33 invasive breast cancer 33 cervical cancer screening 33 breast biopsy 33 colorectal cancer 33 Andrew Gilligan 33 retests 33 Chalk River