Mature and immature ovarian teratomas: US, CT and MR imaging features

被引:11
作者
Damarey, B. [1 ]
Farine, M. O.
Vinatier, D. [1 ]
Collinet, P. [1 ]
Lucot, J. P. [1 ]
Kerdraon, O.
Poncelet, E.
机构
[1] CHRU, Hop Jeanne Flandre, Serv Chirurg Gynecol, F-59037 Lille, France
来源
JOURNAL DE RADIOLOGIE | 2010年 / 91卷 / 01期
关键词
Dermoid cyst; Ovary; Teratoma; Tumor; US; CT; MRI; CYSTIC TERATOMA; PATHOLOGICAL CORRELATION; TUMORS; TORSION;
D O I
10.1016/S0221-0363(10)70003-2
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
Mature cystic ovarian teratomas, also called dermoid cysts, are one of the most frequent ovarian tumors of younger female patients and are suggested when a fat-containing cystic tumor is identified on imaging. However, the presence of fat is not pathognomonic for dermoid cyst, and it may also be identified in immature teratomas, whose prognosis and treatment are different. Some imaging features are helpful to differentiate between both tumors, including the presence of enhancement on CT and MRI. Knowledge of the imaging features of these tumors allows for a confident diagnosis to be made in most cases. A few rare and less typical imaging features should also be recognized.
引用
收藏
页码:27 / 36
页数:10
相关论文
共 19 条
[1]  
Ardaens Y, 2001, ECHOGRAPHIE PRATIQUE
[2]   Imaging of dermoid cysts with foci of immature tissue [J].
Bazot, M ;
Cortez, A ;
Sananes, S ;
Boudghène, F ;
Uzan, S ;
Bigot, JM .
JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, 1999, 23 (05) :703-706
[3]   Acute abdomen due to twisted ovarian immature teratoma in a 7-year-old girl -: Magnetic resonance findings with histopathologic correlation [J].
Boraschi, Piero ;
Donati, Francescamaria ;
Battaglia, Valentina .
PEDIATRIC EMERGENCY CARE, 2008, 24 (08) :557-560
[4]   MR Imaging of primary ovarian tumors with pathologic correlation [J].
Bouic-Pages, E. ;
Perrochia, H. ;
Merigeaud, S. ;
Giacalone, P. Y. ;
Taourel, P. .
JOURNAL DE RADIOLOGIE, 2009, 90 (7-8) :787-802
[5]   FROM THE ARCHIVES OF THE AFIP - MALIGNANT GERM-CELL TUMORS OF THE OVARY - RADIOLOGIC-PATHOLOGICAL CORRELATION [J].
BRAMMER, HM ;
BUCK, JL ;
HAYES, WS ;
SHETH, S ;
TAVASSOLI, FA .
RADIOGRAPHICS, 1990, 10 (04) :715-724
[6]   CYSTIC TERATOMA OF THE OVARY - CT DETECTION [J].
BUY, JN ;
GHOSSAIN, MA ;
MOSS, AA ;
BAZOT, M ;
DOUCET, M ;
HUGOL, D ;
TRUC, JB ;
POITOUT, P ;
ECOIFFIER, J .
RADIOLOGY, 1989, 171 (03) :697-701
[7]  
CARUSO PA, 1971, CANCER-AM CANCER SOC, V27, P343, DOI 10.1002/1097-0142(197102)27:2<343::AID-CNCR2820270215>3.0.CO
[8]  
2-B
[9]  
COMERCI JT, 1994, OBSTET GYNECOL, V84, P22
[10]   LIPOMATOUS TUMORS OF THE PELVIS IN WOMEN - SPECTRUM OF IMAGING FINDINGS [J].
DODD, GD ;
BUDZIK, RF .
AMERICAN JOURNAL OF ROENTGENOLOGY, 1990, 155 (02) :317-322