<prompt> False in cystadenomaMore common in females due to OCP useCystadenocarcinoma presents as hemorrhagic fluidInternal septations are better delineated by USG tha CTMost patients are symptomatic  <response>: Cystadenoma with mesenchymal stroma occurs exclusively in young and middle aged women but there is no known evidence of its relation with OCP. Ref: Sabiston 20th edition Pgno :1469 