
Parapelvic cysts: appearance on CT and sonography
Author(s) -
H Hidalgo,
N. Reed Dunnick,
Eric R. Rosenberg,
Panol C. Ram,
Melvyn Korobkin
Publication year - 1982
Publication title -
american journal of roentgenology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.294
H-Index - 196
eISSN - 1546-3141
pISSN - 0361-803X
DOI - 10.2214/ajr.138.4.667
Subject(s) - medicine , echogenicity , radiology , differential diagnosis , computed tomographic , renal mass , computed tomography , ultrasonography , kidney , pathology , nephrectomy
The computed tomographic (CT) and sonographic appearance of 16 patients with parapelvic cysts were retrospectively reviewed. CT revealed a water-density renal hilar mass that did not fill with contrast material after intravenous injection. Sonography demonstrated a cystic renal hilar mass with echogenic walls that did not communicate with the collecting system. The differential diagnosis of renal hilar masses as seen by CT and sonography is discussed.