[Cutis verticis gyrata: reduction surgical treatment].
Cutis verticis gyrata (CVG) is a rare cause of acquired scalp thickening; in its primary form, the disease does not show any bone involvement. A 19-year old man had noticed a moderate thickening of the scalp at the age of 15. He progressively developed ridges and furrows in the occipital and parietal areas: after a four-year period, there were ten sagittal and irregularly parallel folds. There was neither pain nor pruritus, and the hair had a normal appearance. Complete neurological examination was unremarkable and the patient was of normal intelligence. All biological investigations, including STH and TSH levels, were normal. X-ray examination and tomodensitometry did not show any bone involvement. Our patient was treated by surgical reduction of the scalp areas involved under general anesthesia, with a very good result. This is a typical case of primary CVG. Differential diagnosis of primary cutis verticis gyrata comprises pachydermoperiostosis, cerebriform intradermal nevus and many secondary conditions associated with hypertrophy and folding of the scalp. A relatively simple surgical treatment results in a major reduction of the scalp thickening, and avoids maceration.
Cribier
B
B
Clinique Dermatologique, Hôpitaux Universitaires de Strasbourg.
Lipsker
D
D
Mutter
D
D
Grosshans
E
E
D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D006984:Hypertrophy; D008297:Male; D012535:Scalp / Q000473:pathology* / Q000601:surgery; D012536:Scalp Dermatoses / Q000209:etiology / Q000601:surgery; D013518:Surgery, Plastic
Pachydermie vorticellée occipitale: traitement chirurgical de réduction.