-Ordinary cells have uniform cell shape,have spheroid shaped single nucleus, have fine&evenly distributed chromatin,have single inconspicuous neucleous, have Large cytoplasmic volume, controlled growth,Mature into specialized cells, Remain in their intended location. -cancer cells-irregular shape,have Irregular shape, multi-nucleation common nucleus, have Coarse, aggregated chromatin,have Multiple, enlarged nucleoli, Small cytoplasmic volume,Uncontrolled growth,Remain immature and undifferentiated,Can spread to different locations in the body (metastasis).