Endometrial carcinoma is the most common female pelvic malignancy in the United States. Although endometrial cancer is staged according to the International Federation of Gynecology and Obstetrics surgical system, early and accurate diagnostic assessment of disease status of gynecologic malignancies is important for optimal treatment planning and outcome prediction. Preoperative imaging may assist in evaluation of local extent and detection of distant metastatic disease guiding the optimal course of treatment. Several imaging techniques such as transvaginal ultrasound, computed tomography, and magnetic resonance imaging have been used as tools for preoperative staging of endometrial cancer. Positron emission tomography/computed tomography and more recently, positron emission tomography/magnetic resonance imaging have also been used in the management of endometrial cancer. Cross-sectional imaging, especially MRI, may detect gross myometrial invasion or extension of tumor to the cervical stroma which can alter management. Imaging studies can also evaluate the presence of lymph nodal involvement, and detect local and distant metastatic disease at diagnosis. Additionally, imaging also plays a role in the monitoring of treatment and surveillance of the patients for detection of early recurrent disease. In this article, we will review the imaging and staging of endometrial cancer.

Uterine carcinosarcoma (UCS) is a rare and aggressive variant of endometrial cancer, distinguished by its containment of both epithelial and sarcomatous elements. This article reviews the epidemiology, pathologic classification and staging of UCS, along with the typical findings seen on different imaging modalities. Prognosis and therapies will also be discussed.

Primary carcinoma of the vagina is rare, accounting for 1-3% of all gynaecological malignancies. MRI has an increasing role in diagnosis, staging, treatment and assessment of complications in gynaecologic malignancy. In this review, we illustrate the utility of MRI in patients with primary vaginal cancer and highlight key aspects of staging, treatment, recurrence and complications.

Pelvic exenteration is a radical surgery that is used in an attempt to cure patients with locally advanced central pelvic malignancies. Exenteration is a salvage operation that is considered only after other therapies, such as chemoradiation, have been exhausted. The high morbidity from exenteration's multiorgan resection warrants careful patient selection. Preoperative imaging plays a major role in the selection process, allowing the exclusion of patients with unresectable pelvic disease or distant metastases. Imaging is also crucial to surgical planning, providing the surgeon with a map of the distribution and extent of the pelvic disease.