Cobb's collar and syringocele with stone.

We report a case of unusual syringocele with a stone and Cobb's collar. Tubular or cystic dilatation of Cowper's gland duct has been called a syringocele. Congenital urethral narrowing is known as Cobb's collar. This paper presents a rare case of adult syringocele with stone and Cobb's collar. We analysed the clinical, radiological and therapeutic aspects of this entity.