Schneiderman Prelims Vol-I. qxd

PRIMARY CUTANEOUS DISEASES
Acne conglobata 
Ped Derm 17:123–125, 2000; familial – plaque
with sinus tracts 
JAAD 14:207–214, 1986
Acne keloidalis nuchae 
JAAD 39:661, 1998
Acne rosacea 
Hautarzt 46:417–420, 1995
Pyoderma faciale 
AD 128:1611–1617, 1992
SYNDROMES
Branchio-oto-renal syndrome – pre-auricular sinus tract or cyst,
abnormal pinna, branchial cleft fistulae and/or cyst; autosomal
dominant, chromosome 8q 
Genomics 14:841–844, 1992; Clin
Genet 9:23–34, 1976
TRAUMA
Pressure ulcer 
Clin Geriatr Med 13:455–481, 1997
SPINAL DYSRAPHISM,
CUTANEOUS STIGMATA
AD 140:1109–1115, 2004; Textbook of Neonatal
Dermatology, p.123, 2001; JAAD 31:892–896, 1994;
AD 118:643–648, 1982
Depressed lesions
Aplasia cutis congenita (denuded skin) 
Dermal sinus
Deviated superior gluteal crease
Dimple (dermal pit) – large, greater than 2.5-cm from anal
verge
Dimple – small; less than 2.5-cm from anal verge; low index
of suspicion
Scar
Sinus tract (with or without dermoid cyst) 
Dermal lesions
Congenital scar
Connective tissue nevus
Hamartoma, unclassifiable
Hypertrophic skin
Neurofibroma
Dyschromic lesions
Hyperpigmentation – low index of suspicion
Hypopigmentation or depigmentation
Hairy lesions
Hypertrichosis (faun tail nevus) 
Neoplasms (benign or malignant) 
Ependymoma
Epidermal nevus 
AD 118:643–648, 1982
Hamartoma, unclassified
Lipoma, sacral
Melanocytic nevi – low index of suspicion
Neurofibroma
Teratoma – low index of suspicion
Polypoid lesions
Acrochordon
Pseudotail
True tail (human tail) 
Subcutaneous nodules
Dermoid cyst or sinus
Lipoma
Neural tissue – includes ependymoma, lipomeningocoele,
lipomyelomeningocoele, occult meningocoele,
neurofibroma
Vascular lesions
Port wine stain – low index of suspicion
Hemangioma
Lipoma with overlying port wine stain 
AD 140:1109–1115,
2004
Lumbar twin nevus – combined telangiectasia and nevus
anemicus 
Ped Derm 21:664–666, 2004
Telangiectasia – low index of suspicion
Types of spinal dysraphism
Dermal sinus tract
Diastemetamyelia
Filum terminale with tethered conus
Hydrosyringomyelia
Lipomyelomeningocoele
Myelomeningocoele
Neurofibroma