Accessory and cavitated uterine mass in an adolescent with severe dysmenorrhoea: From the ultrasound diagnosis to surgical treatment. (17th February 2017) - Garofalo, Anna; Alemanno, Maria Grazia; Sochirca, Olga; Pilloni, Eleonora; Garofalo, Giulia; Chiadò Fiorio Tin, Michela; Viora, Elsa