Hypomelanosis, phylloids; Q91.5; L81.9

Author: Prof. Dr. med. Peter Altmeyer

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Last updated on: 29.10.2020

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Synonym(s)

Phylloid hypomelanosis; Phylloids Hypomelanosis

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Definition This section has been translated automatically.

Rare (6 publications in world literature), neurocutaneous mosaic characterized by asymmetrically distributed, large, roundish or oval, asymmetrically distributed, symptomless, predominantly hypomelantoic, less frequently also hypermelanotic spots.

Etiopathogenesis This section has been translated automatically.

Anomaly of chromosome 13, typically based on a mosaic trisomy 13q.

Clinic This section has been translated automatically.

Combination with malformations: lack of beams, inner ear hearing loss, strabismus, malposition of the eyelid axes; coloboma of the veins and retina, cleft lip and jaw, hypoplasia of the nose, enamel defects of the teeth.

Differential diagnosis This section has been translated automatically.

Hypomelanosis Ito

Literature This section has been translated automatically.

  1. Happle R (2001) Phylloids hypomelanosis and mosaic trisomy 13th dermatologist 52: 3-5

Authors

Last updated on: 29.10.2020

Author: Prof. Dr. med. Peter Altmeyer