[MR imaging of large and rare pelvic masses from non-gynecological etiology].
The diagnosis and characterization of pelvic masses may be problematic, especially when they are larger than 5 cm in diameter. The majority of large pelvic masses in women originate from gynecological structures. However, they may also originate from the GI tract, urinary tract, retroperitoneum, pelvic soft tissue structures, peritoneum and bones. MRI is the imaging modality of choice because it provides excellent contrast resolution and allows direct multiplanar imaging capabilities. Diagnosis is usually suggested after careful evaluation of the tumor location, anatomical relationships, morphology and signal characteristics. In this article, we will discuss the MR imaging features of large rare pelvic masses of non-gynecological origin, along with associated clinical and histological findings.
Crema
M D
MD
Department of Radiology, Boston University Medical Center. FGH Building, 3rd floor, 820 Harrison Ave, Boston, MA 02118, USA. michelcrema@hotmail.com
Marra
M D
MD
Merran
S
S
Hoeffel
C
C
D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D010386:Pelvic Neoplasms / Q000175:diagnosis*