Nucl p 53 was scored from 1-5 where 5 was no stain and 1 a strongly stain nucl in> 50% of cancer cells.
P53 kjarnalitun var stiguð frá 1-5 þar sem 5 táknar enga litun og 1 táknar sterka kjarnalitun í> 50% krabbameinsfrumna.