Schneiderman Prelims Vol-I. qxd

INFILTRATIVE DISEASES
Congenital self-healing histiocytosis (Hashimoto–Pritzker
disease) – congenital crusted red or blue nodules 
Skin and
Allergy News, Feb 2001, p.31
Langerhans cell histiocytosis; urticating Langerhans cell
histiocytosis (Hashimoto–Pritzker disease) – red–blue papules
Ped Derm 18:41–44, 2001; JAAD 14:867–873, 1986; blueberry
muffin baby 
JAAD 53:S143–146, 2005
Urticaria pigmentosa
INFLAMMATORY DISEASES
Neutrophilic eccrine hidradenitis
Post-inflammatory hyperpigmentation
Subcutaneous fat necrosis – blue plaques 
BJD 150:357–363,
2004
METABOLIC DISEASES
Addison’s disease 
JAAD 53:S105–107, 2005
Blueberry muffin baby – widespread blue, purple, or red
macules papules or nodules of trunk, head, and neck; may
develop petechiae on surface 
Rook p.478–479, 1998, Sixth
Edition
80
A CLINICIAN
’
S GUIDE TO DERMATOLOGIC DIFFERENTIAL DIAGNOSIS, VOLUME 1
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Carcinoid syndrome – flushing, patchy cyanosis (blue nose),
hyperpigmentation, telangiectasia, pellagrous dermatitis,
salivation, lacrimation, abdominal cramping, wheezing, diarrhea
Acta DV(Stockh) 41:264–276, 1961; AD 77:86–90, 1958
Chronic nutritional dictionary
Cyanosis 
JAAD 53:S105–107, 2005
Dermal erythropoiesis (extramedullary hematopoiesis) 
JAAD
20:1104–1110, 1989
Congenital infections
Herpes simplex 
JAAD 53:S143–146, 2005
Rubella
Coxsackie B
2
Cytomegalovirus
Syphilis
Toxoplasmosis
Hereditary spherocytosis
Rh incompatibility
ABO blood-group incompatibility
Twin–twin transfusion syndrome 
Pediatrics 74:527–529, 1984
Neoplastic infiltrates
Congenital leukemia
Neuroblastoma
Congenital rhabdomyosarcoma
Other disorders
Langerhans cell histiocytosis 
JAAD 53:S143–146, 2005;
Ann DV 119:111–117, 1992
Neonatal lupus erythematosus
Endometriosis – blue cutaneous nodule 
duVivier p.686, 2003;
firm blue nodules of vulva 
Obstet 40:28–34, 1972
Gangliosidosis type 1 – extensive Mongolian spots 
BJD
104:195–200, 1981; GM 1 gangliosidosis type 1 – angiokeratoma
corporis diffusum 
Clin Genet 36:59–64, 1989
Hemochromatosis 
JAAD 53:S105–107, 2005
Hemoglobin M disease – blue lunulae
Hereditary spherocytosis – extramedullary hematopoiesis
Lysosomal storage disease – anterior and posterior dermal
melanocytosis in Hurler’s disease, GM, gangliosidosis type 1,
Neimann-Pick disease, Hunter’s disease, 
α
-mannisidosis
AD 139:916–920, 2003
Methemoglobinemia 
JAAD 53:S105–107, 2005
Myelofibrosis – extramedullary hematopoiesis
Nutritional deficiency, chronic
Ochronosis (alkaptonuria) – homogentisic acid dioxygenase
deficiency; autosomal recessive; blue–black earwax, urine,
cartilage of nose and ear, blue tarsal plates of eyelids,
blue–black patches of sclerae; skin of axillae, around areolae,
ends of fingers, cheeks, scleral deposits; blue pigmentation
overlying extensor tendons of knuckles 
JAAD 52:122–124, 2005;
NEJM 347:2111–2121, 2002; Am J Med 34:813–838, 1963
Osteoma cutis – blue papules 
BJD 146:1075–1080, 2002;
osteoma cutis with minocycline 
AD 134:861–866, 1998; multiple
miliary osteoma cutis of chest 
AD 141:389–394, 2005
Pernicious anemia, congenital – blue nails 
Ghatan p.78, 2002,
Second Edition
Progressive osseous heteroplasia 
AD 132:787–791, 1996
Wilson’s disease – blue lunulae 
Rook p.2725, 1998, Sixth Edition