In the process of performing an endometrial biopsy on a 56-year-old woman with postmenopausal bleeding, you notice an exophytic mass on the posterior portion of her cervix. A biopsy of this area shows...

In the process of performing an endometrial biopsy on a 56-year-old woman with postmenopausal bleeding, you notice an exophytic mass on the posterior portion of her cervix. A biopsy of this area shows squamous cell carcinoma. Which of the following is used to stage her disease?

A. MRI

B. Physical exam

C. Margins from hysterectomy specimen

D. Lymph node dissection

E. All of the above