Case Report

Seborrheic Keratosis on the Palm. Or is it Not?


  • Liau MeiQi May
  • Yang Shiyao Sam
  • Huang Jing Xiang
  • Aw Chen Wee Derrick

J Turk Acad Dermatol 2016;10(4):0-0


Eccrine poroma (EP) often presents as a reddish nodule with a predilection for the distal extremities. This report describes a lesion with clinical and dermoscopic findings classical of seborrheic keratosis. However, histopathological examination revealed an alternative diagnosis of pigmented eccrine poroma on the palm, a rare variant of EP in a highly unusual location.

Keywords: Pigmented eccrine poroma, seborrheic keratosis, histopathology