Objectives-To assess hair morphology in androgenetic alopecia on sonography and electron microscopy. Methods-A prospective study was performed in 33 patients with androgenetic alopecia and 10 unaffected control participants. ...

Disorders of the scalp often result in severe cosmetic interference with quality of life, creating the need for optimal medical surveillance. We tested the latest generation of ultrasound machines in patients with scalp ...

Dermatologic conditions may be the subjects of potential emergency consultations, and the knowledge of their sonographic appearance can facilitate an early diagnosis and management. In this pictorial essay, the sonographic ...

Postmenopausal hyperandrogenism constitutes a very rare condition of tumoral or non-tumoral origin primarily residing either in the ovary or in the adrenal glands. We present herein two cases with this condition; one with ...

Neonates with occult spinal dysraphisms (OSD) may not present any clinical manifestations, but may be associated to cutaneous stigmas that indicate dysraphism. Association of minor cutaneous stigmas (discreet skin lesions, ...