RESUMO
Ovarian dermoid cyst is one of the common problems seen in gynaecology, they make upto 10 - 25% of all ovarian neoplasms and are usually seen in younger age group. Mature cystic teratomas are usually an incidental finding during a clinical examinations, radiographic studies or during abdominal operations performed for other indications. Other presentations include abdominal symptoms from complications of the cyst such as torsion, rupture, infection and malignant transformation. Dermoid cyst in urinary bladder is a very rare condition. Here we are presenting a case report of a female who presented with lower abdominal pain and passage of hair in urine (pilimiction). Upon investigations it was found that patient had right sided dermoid which had penetrated the wall of bladder and expelled its contents in the bladder. This was a very rare presentation and no such case has been reported in Pakistani literature.
