Ichthyosis- keratosis follicularis spinulosa decalvans
Keratosis follicularis spinulosa decalvans (KFSD) is a rare, inherited, skin disorder that affects men predominately and is characterized by hardening of the skin (keratosis) in several parts of the body. Most frequently, the face, neck, and forearms are involved. The thickening of the skin is accompanied by the loss of eyebrows, eyelashes and beard. Baldness (alopecia) usually occurs.