Smooth Muscle And Pilar Hamartoma, Congenital, Malformation, Congenital - DermAtlas

Contributor

Bernard Cohen, MD

Diagnosis

smooth muscle and pilar hamartoma, congenital malformation, congenital

Body Site

back

Age

6 months

Pigmentation

light

Organization

Color

brown

Morphology

macular / flat (macule / patch)

Pattern

solitary

Comments

This healthy 6-month-old boy had an asymptomatic hair patch on the right side of his back. Rubbing induced suble rippling of the lesion typical of a pseudo--Darier sign characteristic of the smooth muscle and pilar hamartoma.

Description

12 X 3 cm light tan patch with long fine hair

Image Added

4/29/2006 14:15:37

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Other Resources

PubMed Medline Plus Medscape

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