Malignant transformation in an ovarian mature cystic teratoma: A Case Report
Journal Name:
- Indian Journal of Basic & Applied Medical Research
Abstract (2. Language):
Germ cell tumors account for approximately 30% of all ovarian tumors. Ninety-five percent of germ cell tumors are dermoid cyst (mature
cystic teratoma). Malignant transformation in a mature cystic teratoma of the ovary is a rare event, developing in 1 to 2 % of cases and is
associated with a poor prognosis. The most common malignancy is squamous cell carcinoma (75%). In the present report, we describe a
case of squamous cell carcinoma arising in a mature cystic teratoma. A 40 year old female presented with a mass in abdomen since 3-4
months, pain in abdomen & recent haematuria. Clinical examination, Ultrasound & CT scan were suggestive of ovarian tumor- solid cystic
ovarian teratoma. Exploratory laparotomy with debulking surgery was done as the mass was adherent to the adjacent structures like bladder
& uterus. Final histopathological diagnosis offered was squamous cell carcinoma arising in a mature cystic teratoma.
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