Related by context. Frequent words. (Click for all words.) 66 liver biopsies 64 immunohistochemical 63 biopsy specimens 61 lung metastases 61 vitro experiments 61 peripheral blood mononuclear 60 Biopsies 60 liver biopsy 58 situ hybridization 58 phylogenetic analysis 57 histopathological 57 multivariate analyzes 56 placebo controlled clinical trials 56 radiographically 56 fine needle aspiration 55 univariate 55 transurethral resection 55 chemoradiotherapy 55 Radiographs 55 cerebrospinal fluid CSF 55 genetic polymorphisms 54 breast carcinoma 54 HBsAg 54 ANOVA 54 NHANES III 54 preoperatively 54 nephrectomy 54 histologically 54 gene expression profiles 54 toxicological studies 53 malignant lesions 53 prospective observational 53 lymph node metastases 53 morphologic 53 retrospective cohort study 53 Necropsies 53 haematological 53 sentinel lymph node 53 resections 53 liver metastases 53 echocardiographic 53 oral glucose tolerance 53 Computed tomography 53 neoadjuvant therapy 53 Urine samples 53 Tissue samples 53 parathyroid 53 recanalization 53 evaluable 53 prostate biopsies 52 ERCP 52 NGAL 52 endoscopically 52 D dimer 52 EBRT 52 biochemical recurrence 52 plus methotrexate 52 logistic regression 52 benign lesions 52 scintigraphy 52 splenic 52 cholecystectomy 52 substudy 52 neuropsychological tests 52 tumor resection 52 PCa 52 genomic sequences 52 sentinel nodes 52 bone marrow biopsy 52 serological 51 histopathology 51 immunohistochemistry 51 metastatic tumors 51 seropositive 51 coronary angiography 51 intraoperatively 51 serum samples 51 Radiographic 51 FDG PET 51 ascending doses 51 malignant transformation 51 distant metastasis 51 EEGs 51 endoscopists 51 teratoma 51 BRAF mutation 51 prostate biopsy 51 Secondary endpoints 51 adenocarcinomas 51 biopsies 50 Western blot 50 microarray analysis 50 distant metastases 50 microRNA expression 50 liquid chromatography mass spectrometry 50 EGFR mutation 50 laparotomy 50 genotoxicity 50 surgical excision 50 sentinel node biopsy 50 digital rectal examination