Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Preoperative, T2-weighted sagittal (left), and axial (right) MR images of the abdomen and pelvis, demonstrating a large cystic mass within the pelvis abutting the sacrum and coccyx. A small posterior extension of the pelvic mass, extending through an enlarged sacral foramen, is observed posterior to the sacral elements (arrow)
