Unusual Masses of the Rectal, Perirectal and Presacral Regions

Abstract Archives of the RSNA, 2014

GIE165

Unusual Masses of the Rectal, Perirectal and Presacral Regions

Education Exhibits

Presented in 2014

Participants

Andreu F. Costa MD, MSc, Presenter: Nothing to Disclose

Seng Thipphavong MD, Abstract Co-Author: Nothing to Disclose

TEACHING POINTS

A variety of interesting and unusual masses may arise in the rectal, perirectal and presacral regions The precise location of the mass and its imaging manifestations can often yield a limited differential diagnosis MRI is superior in delineating the origin and local extent of masses in this region of the pelvis

TABLE OF CONTENTS/OUTLINE

Learning Objectives Disclaimer Rectal and perirectal masses: Interesting manifestations of adenocarcinoma: inutussusception; mucinous adenocarcinoma Rectal GIST Rectal carcinoid Perirectal sarcomas Perirectal abscess Presacral masses: Nerve sheath tumor Presacral extra-medullary hematopoiesis Extra-adrenal myelolipoma Summary References Contact Information

PDF UPLOAD

http://abstract.rsna.org/uploads/2014/14005881/14005881_5nu8.pdf

Cite This Abstract

Costa, A, Thipphavong, S, Unusual Masses of the Rectal, Perirectal and Presacral Regions. Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL. http://archive.rsna.org/2014/14005881.html