Related by context. Frequent words. (Click for all words.) 65 formalin fixed paraffin embedded 62 tissue biopsies 60 biopsy specimens 59 fine needle aspiration 59 FFPE 57 Biopsies 56 immunohistochemical 56 liver biopsies 55 sentinel lymph node 54 Intraoperative 54 Sonography 54 centrifugation 54 peritoneal 53 Autologous 53 analyte 53 cerebrospinal fluid CSF 53 Radiographs 53 autologous bone marrow 53 surgical biopsy 53 anal canal 53 peripheral blood mononuclear 53 needle biopsies 53 microarray analysis 53 quantitative PCR 52 histopathological 52 histopathology 52 MR spectroscopy 52 fingerstick 51 venipuncture 51 aspirate 51 noninvasive imaging 51 allografts 51 proteomic 51 cryopreserved 51 liver biopsy 51 bioassays 51 intestinal tissue 51 renal arteries 51 venous blood 51 plasmapheresis 51 colorimetric 51 peritoneal cavity 51 synovial 51 situ hybridization 50 immunohistochemistry 50 sensitivity specificity 50 tissue grafts 50 PCR amplification 50 x ray diffraction 50 Prostate Specific Antigen PSA 50 prostatic 50 magnetic beads 50 Computed tomography 50 optical coherence tomography 50 gene expression profiles 49 endoscopist 49 analytes 49 scanning electron microscopy 49 ductal 49 Tissue samples 49 μL 49 metabolomic 49 intervertebral disc 49 Genotyping 49 cadaveric 49 gene expression profiling 49 trypsin 49 centrifuged 49 barium enema 49 bronchoscopy 49 stromal 48 NGAL 48 sentinel nodes 48 near infrared spectroscopy 48 allograft 48 Biopsy 48 anatomical structures 48 Transfusions 48 Radiographic 48 ThinPrep 48 ChIP 48 cerebral spinal fluid 48 laparotomy 48 endothelial progenitor cells 48 scintigraphy 48 tissue 48 finger prick 48 cell transplantation 48 needle biopsy 48 MDCT 48 hematopoietic cells 48 Platelet 48 lumbar puncture 48 microliters 48 surgical excision 48 ex vivo 48 epididymis 48 sentinel node 48 myocardial perfusion 48 magnetic resonance MR 47 toxicological studies