Recurrence is common: 40% of patients with XP had recurrence after primary surgical excision, 60% after secondary excision, and 80% when all four eyelids were involved. A possible cause might be insufficiently deep excisions.
Xanthelasma
Onychophosis
Melasma
Hypertrichosis cubiti
Woolly hair nevus
Koilonychia
Onychogryphosis
Halo nevus