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?
Rokitansky protuberance is a hallmark finding in gross specimen of Benign cystic teratoma. (Mature Teratoma)
It is Rokitansky protuberance
It is a common site for malignant transformation
It is seen in embryonal carcinoma
Squamous cell carcinoma is the most common type of malginant transformation