Additional research is needed to further establish possible etiological risk factors and to clarify the involvement of PIK3CA and FGFR3 genes in the pathogenesis of seborrheic keratosis of the outer ear canal. These cases underscore the need for meticulous diagnosis, treatment, and sufficient long-term follow-up.
No takes yet. Share an insight, caveat, or question.
Loof et al. (2018) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: