Related by context. Frequent words. (Click for all words.) 63 cytology 63 fecal occult blood 62 digital rectal examination 61 flexible sigmoidoscopy 60 optical colonoscopy 58 FOBT 58 prostate biopsies 58 Pap test 58 FDG PET 58 fine needle aspiration 57 sensitivity specificity 57 conventional colonoscopy 57 D dimer 57 malignant lesions 57 coronary angiography 57 immunohistochemical 57 neoadjuvant therapy 57 sigmoidoscopy 57 Biopsies 57 Virtual colonoscopy 55 liver biopsy 55 transvaginal ultrasound 55 prostate biopsy 55 chest x rays 55 sentinel node biopsy 55 colposcopy 55 cervical abnormalities 55 cystoscopy 55 serologic 55 breast carcinoma 55 epithelial ovarian cancer 54 Pap smear 54 lymph node involvement 54 endarterectomy 54 surgical excision 54 enzyme linked immunosorbent 54 CT colonography 53 pulmonary TB 53 neoadjuvant chemotherapy 53 serum PSA 53 chemoradiotherapy 53 biopsies 53 lipid lowering therapy 53 histopathology 53 XELOX 52 PSA prostate 52 finger prick 52 skin prick 52 scintigraphy 52 Western blot 52 Western Blot 52 HbA1C 52 oral glucose tolerance 52 LightTouch 52 sentinel node 52 ERCP 52 TURP 52 biopsy specimens 52 estrogen receptor ER 52 CT angiography 52 specific antigen 52 peripheral blood mononuclear 52 mammographic 52 breast biopsies 52 intramuscular injections 52 chest x ray 52 distant metastasis 52 antigen PSA 52 nomogram 52 serological 51 seropositive 51 endoscopist 51 resections 51 PCA3 51 multivariate analyzes 51 DEXA 51 EBRT 51 tamoxifen therapy 51 immunohistochemistry 51 screening mammogram 51 eGFR 51 cervical dysplasia 51 DXA 51 nephrectomy 51 breast MRI 51 pre cancerous lesions 51 cervical smear 51 carotid artery stenting 51 histopathological 51 sentinel lymph node 51 sputum samples 51 PCa 51 endoscopists 50 screening colonoscopy 50 BRAF mutation 50 CMV infection 50 colorectal cancer CRC 50 estrogen receptor negative 50 Zolinza 50 valacyclovir 50 echocardiographic