Laparoscopic resection of cystic adenomyosis in a teenager with arcurate uterus

Whereas diffuse adenomyosis is a common finding in parous women, cystic adenomyosis causing severe dysmenorrhoea is very rarely reported and possibly under-diagnosed, particularly in adolescents. We report a case of juvenile cystic adenomyosis in a 19-year-old nulliparous patient presenting with secondary dysmenorrhoea and non-cyclical pain. A 20-mm adenomyotic cyst in the fundal myometrium was successfully excised laparoscopically by modified myomectomy. It is mandatory to take persistent primary and early secondary dysmenorrhoea seriously, especially after poor response to medical treatment and to have a low threshold for further investigations, because a diagnosis of cystic adenomyosis requires targeted therapeutic intervention.