Basal Cell Nevus Syndrome

Buschke-Ollendorf syndrome

Gardner Syndrome

palmar pits

jaw cysts

frontal bossing, hypertelorism

   dermatofibrosis lenticularis disseminata

osteopoikilosis

   epidermoid cysts

prophylactic colectomy

CHRPE

ichthyosis vulgaris

McCune-Albright syndrome

neurofibromatosis 1

neurofibromatosis 2

absent granular layer

atopic

“coast of Maine” café-au-lait spots

precocious puberty in girls

polyostotic fibrous dysplasia

sporadic

skin and nerves

presents with CALMS

nerve tumors with minimal skin involvement

pachyonychia congenita type II

Trichothiodystrophy

Vohlwinkel’s syndrome

X-linked ichthyosis

= type I plus natal teeth and steatocystoma multiplex

trichoschisis

tiger tail hair (under polarized light)

(P)(I)BIDS

a subgroup overlaps with XP

honeycomb PPK

starfish-like keratosis

loricrin

pseudo-ainhum

spares flexures

dirty neck

cryptorchidism (20%)

   failure to progress (mother during labor)