A 24-year-old woman comes to the physician for a health maintenance examination. She has had a slight pulling sensation in her left groin the past 2 months brought on by nothing specific. A pregnancy test is negative. She has no past medical history. Vitals are normal. Adnexal ultrasound shows a 1.3-cm calcific mass in the left ovary with a Rokatansky nodule. Which of the following is most likely to be seen on biopsy of the mass in this patient?
Bladder-like epithelium
Fallopian tube-like epithelium
Keratinized squamous cells
Loculations
Psammoma bodies
Signet ring cells
Fallopian tube-like epithelium
Keratinized squamous cells
Loculations
Psammoma bodies
Signet ring cells
