A rapid staining method showing AgNOR and DNA in pathological diagnosis

In order to satisfy the need of rapid clinical diagnosis, a series of experimental studies for AgNOR (Argyrophilic NOR-associated proteins) and DNA (Deosyribonucleic acid) staining was compared, from which a stable staining solution was selected to show mucin residence. Using the referred tables, with reference to the corresponding relation of the staining solution with temperature and time, reliable staining results for AgNOR and DNA could be obtained. These two modified staining methods are simple, reliable and easy to operate, able to provide good contrast for pathological diagnosis.