The Application of PAPNET to Diagnostic Cytology

摘要: Diagnostic cytology is a branch of pathology that attempts to diagnose human diseases, mainly cancer or precancerous states various organs, by microscopic examination cell samples, rather than tissue biopsies [1],[2]. There are several methods obtaining samples. The cells may be secured scraping brushing the surface target organs (such as uterine cervix, oesophagus bronchus, name few). Cells also obtained means needle-syringe system used for aspiration fluids accumulated in body cavity deeply seated lesions. diagnostic value contained urinary sediment sputum. Regardless origin and type procedure, sample usually examined form smears equivalent preparations must stained enhance features cells. This not place describe detail significance interested reader referred other sources Suffice say, differences between benign malignant reflected configuration staining qualities nucleus cells, small structure measuring from 7 12 microns diameter.