Fig. 25
From: Fibrous dysplasia for radiologists: beyond ground glass bone matrix
Testicular abnormalities in McCune-Albright syndrome in three different patients. a, b Ultrasound (US) of the testicles shows extensive echogenic material secondary to Leydig cell hyperplasia. c, d The heterogeneous appearance of the testicle with more focal, well-circumscribed areas of abnormal echogenicity. These imaging findings correlate with Leydig cell hyperplasia on pathology. e, f The right testicle appears atrophic and demonstrates inhomogeneous echotexure and multiple punctate calcifications