<prompt> A specimen of the ovarian mass is showing a lesion which contains hair, dermal appendages, bone and teeth. Which of the following statement is not true?It is Rokitansky protuberanceIt is a common site for malignant transformationIt is seen in embryonal carcinomaSquamous cell carcinoma is the most common type of malginant transformation  <response>: Rokitansky protuberance is a hallmark finding in gross specimen of Benign cystic teratoma. Mature Teratoma 