Unilateral Ovarian Mature Teratoma and Hydrometra Case in a Queen

A 3-year-old crossbred cat with the complaint of abdominal distension was brought to Istanbul University Cerrahpa？a, Department of Obstetrics and Gynaecology clinic. Blood sample was evaluated within normal ranges except of mild leucocytosis and increased urea. On ultrasonographic examination a fluid filled uterus and a mass in right ovary were screened. Complete surgical excision was performed and unilateral ovarian mature teratoma and hydrometra were diagnosed. Previous reports about feline teratoma did not state other uterine alterations related to uterine disorders. This case was deemed appropriate to be reported because it was the first case of hydrometra associated with an ovarian teratoma. So we recommend ovariohysterectomy for these kind of cases due to the fluid accumulation within the uterus with ovarian mass formation