IAPP

http://escholarship.org/uc/item/8pj8x3bz

http://img.medscape.com/pi/emed/ckb/dermatology/1048885-1073949-3179.jpg

Idiopathic atrophoderma of Pasini and Pierini

     https://www.ncbi.nlm.nih.gov/pubmed/8113457?dopt=Abstract