title: Pelvic masses in a 13-year-old girl--a (not so) rare diagnosis.
authors.affiliation: Department of Gynecology and Obstetrics, Hospital de Braga, Braga, Portugal.
authors.forename: Catia
authors.initials: C
authors.lastname: Correia
authors.affiliation: Department of Gynecology and Obstetrics, Hospital de Braga, Braga, Portugal.
authors.forename: Catarina
authors.initials: C
authors.lastname: Pardal
authors.affiliation: Department of Gynecology and Obstetrics, Hospital de Braga, Braga, Portugal.
authors.forename: Barbara
authors.initials: B
authors.lastname: Ribeiro
mesh_terms: D000293:Adolescent; D000013:Congenital Abnormalities; D003248:Constipation / Q000209:etiology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006924:Hymen / Q000002:abnormalities* / Q000601:surgery; D017116:Low Back Pain / Q000209:etiology; D008599:Menstruation Disturbances / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D017699:Pelvic Pain / Q000209:etiology; D016896:Treatment Outcome