Paraffin Embedding ; methods ; Tissue Array Analysis ; instrumentation ; methods

Humans ; Paraffin Embedding ; methods ; Periodontium ; pathology ; Tooth ; pathology

Humans ; Leiomyoma ; pathology ; Microtomy ; methods ; Microwaves ; Paraffin Embedding ; methods ; Specimen Handling ; methods ; Thyroid Neoplasms ; pathology

Biopsy ; Cryopreservation ; Frozen Sections ; Humans ; Kidney ; pathology ; Kidney Diseases ; pathology ; Paraffin Embedding ; methods

Biopsy ; Histological Techniques ; instrumentation ; methods ; Humans ; Indicators and Reagents ; Paraffin Embedding ; Ultrasonics

Formaldehyde ; Humans ; Microdissection ; Paraffin Embedding ; Proteomics ; methods ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization ; Tissue Fixation

Antigens ; analysis ; genetics ; Fixatives ; Formaldehyde ; Hot Temperature ; Humans ; Immunohistochemistry ; methods ; In Situ Hybridization ; methods ; Paraffin Embedding ; Proteins ; analysis ; genetics ; Staining and Labeling ; methods ; Tissue Fixation ; methods

Antigens ; analysis ; immunology ; Antigens, CD ; analysis ; immunology ; Formaldehyde ; Hot Temperature ; Humans ; Immunohistochemistry ; methods ; Neoplasms ; metabolism ; pathology ; Paraffin Embedding ; methods ; Staining and Labeling ; Tissue Fixation ; methods

Ascitic Fluid ; cytology ; Cytological Techniques ; instrumentation ; methods ; Equipment Design ; Histocytological Preparation Techniques ; instrumentation ; methods ; Humans ; Paraffin Embedding ; Specimen Handling ; instrumentation ; methods

Owing to the DNA degradation induced by formalin and the obstruction of paraffin to DNA extraction, it is difficult to recover high-quality DNA from Formalin fixed and paraffin embedded tissue (FFPET). In recent years, a lot of researches indicate that the DNA extraction from FFPET can be developed by improving the pretreatment, optimizing the digestion condition of proteinase, simplizing the procedures of the DNA extraction, purifying the extracted DNA and so on, which may pave a way for popularizing FFPET in DNA analysis.
DNA/isolation & purification* ; Forensic Medicine/methods* ; Formaldehyde/chemistry* ; Humans ; Hydrogen-Ion Concentration ; Paraffin Embedding/methods* ; Polymerase Chain Reaction ; Specimen Handling/methods* ; Time Factors ; Tissue Fixation