Clonal highlights: Clonal seborrheic keratoses often demonstrates p16 expression.
Reeba A OmmanJodi J SpeiserShamika RobinsonRazvan LapadatKumaran MudaliarPublished in: Journal of cutaneous pathology (2019)
Our findings support that p16 positivity limited to clonal nests in CSK is normal. p16 positivity in clonal nests of CSK in isolation without concurrent atypical histologic features should not be used to support a diagnosis of BD.