On routine examination, it is discovered that a 35-year-old woman had been exposed in-utero to Diethylstilbestrol (DES) administered to her mother, who had had a history of recurrent spontaneous aboion. This history suggests that the patient might be at increased risk of which of the following?
Adenomyosis Clear cell adenocarcinoma Lichen sclerosus Squamous cell carcinoma