Basic techniques used in the diagnosis + Gross observation---the first and critical step to handle a specimen;requiring systematic training and necessary skills + Histopathology---to select areas to take sections from the specimen,which are stained and examined under a microscope + Immunohistochemistry---localizing proteins in cells of a tissue section exploiting the principle of antibodies F(P) Tissue hihit of Metallopote(TPs) binding specifically to antigens in biological tissues nterleukin-8() Molecular pathology---encompassing the PE4.P.10.MG) D-Ba Cell development of molecular and genetic techniques to the diagnosis and classification + Personalized pathology---an emerging concept that each specimen contains a molecular and genetic signature that is different from other ones with similar angHai China morphological featuresBasic techniques used in the diagnosis + Gross observation---the first and critical step to handle a specimen; requiring systematic training and necessary skills + Histopathology---to select areas to take sections from the specimen, which are stained and examined under a microscope + Immunohistochemistry---localizing proteins in cells of a tissue section exploiting the principle of antibodies binding specifically to antigens in biological tissues + Molecular pathology---encompassing the development of molecular and genetic techniques to the diagnosis and classification + Personalized pathology---an emerging concept that each specimen contains a molecular and genetic signature that is different from other ones with similar morphological features