Epithelial ovarian tumors echocardiography and ultrasound: Difference between revisions
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{{Epithelial ovarian tumors}} | {{Epithelial ovarian tumors}} | ||
{{CMG}}; {{AE}} {{HMHJ}} | {{CMG}}; {{AE}} {{HMHJ}} | ||
==Overview== | |||
[[Ultrasound]] is the most frequently used [[modality]] for the [[diagnosis]]. On [[Ultrasound]] imaging, epithelial ovarian tumors may have [[Variable-order Markov model|variable]] appearances. | |||
==Echocardiography/Ultrasound== | |||
=== Ultrasound === | |||
*[[Ultrasound]] is the most frequently used [[modality]] for the [[diagnosis]].<ref name="SabaGuerriero2009">{{cite journal|last1=Saba|first1=Luca|last2=Guerriero|first2=Stefano|last3=Sulcis|first3=Rosa|last4=Virgilio|first4=Bruna|last5=Melis|first5=GianBenedetto|last6=Mallarini|first6=Giorgio|title=Mature and immature ovarian teratomas: CT, US and MR imaging characteristics|journal=European Journal of Radiology|volume=72|issue=3|year=2009|pages=454–463|issn=0720048X|doi=10.1016/j.ejrad.2008.07.044}}</ref> | |||
*On [[Ultrasound]] imaging, it may have [[Variable-order Markov model|variable]] appearances, however, the three most common appearances from the most common to least common include:<ref name="SabaGuerriero2009">{{cite journal|last1=Saba|first1=Luca|last2=Guerriero|first2=Stefano|last3=Sulcis|first3=Rosa|last4=Virgilio|first4=Bruna|last5=Melis|first5=GianBenedetto|last6=Mallarini|first6=Giorgio|title=Mature and immature ovarian teratomas: CT, US and MR imaging characteristics|journal=European Journal of Radiology|volume=72|issue=3|year=2009|pages=454–463|issn=0720048X|doi=10.1016/j.ejrad.2008.07.044}}</ref><ref name="pmid11259710">{{cite journal |vauthors=Outwater EK, Siegelman ES, Hunt JL |title=Ovarian teratomas: tumor types and imaging characteristics |journal=Radiographics |volume=21 |issue=2 |pages=475–90 |date=2001 |pmid=11259710 |doi=10.1148/radiographics.21.2.g01mr09475 |url=}}</ref> | |||
:*[[Cystic]] [[lesion]] with a projecting [[Tubercle (anatomy)|tubercle]] (Rokitansky [[nodule]]) into the [[cyst]] [[lumen]] that is [[Dens|densely]] [[echogenic]] | |||
:* A mass with partial or diffuse echogenicity due to [[sebaceous]] material and [[ hair]] within the [[cyst]] [[cavity]] | |||
:* A [[cyst]] [[cavity]] with multiple thin, [[echogenic]] [[bands]] owing to [[hair]] materials | |||
:* [[Heterogeneous]] appearance with partially [[solid]] [[lesion]] | |||
:* Foci of [[calcification]] | |||
:* A [[heterogeneous]] [[mass]] which is predominantly [[solid]] | |||
:* A complex [[mass]] with multiple [[solid]] and [[cystic]] areas | |||
:* [[Lobular|Lobulated]] components with [[heterogeneous]] [[echogenicity]] and with well-defined borders. | |||
On color and power [[Doppler ultrasound]]: | |||
:* These [[Tumor|tumors]] are highly [[Vascular|vascularized]]. | |||
:* [[Heterogeneous]] [[echogenicity]] in the [[solid]] portion<ref name="ShaabanRezvani2014">{{cite journal|last1=Shaaban|first1=Akram M.|last2=Rezvani|first2=Maryam|last3=Elsayes|first3=Khaled M.|last4=Baskin|first4=Henry|last5=Mourad|first5=Amr|last6=Foster|first6=Bryan R.|last7=Jarboe|first7=Elke A.|last8=Menias|first8=Christine O.|title=Ovarian Malignant Germ Cell Tumors: Cellular Classification and Clinical and Imaging Features|journal=RadioGraphics|volume=34|issue=3|year=2014|pages=777–801|issn=0271-5333|doi=10.1148/rg.343130067}}</ref> | |||
:* [[Septa|Septas]] dividing the [[cystic]] portion | |||
==References== | ==References== | ||
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Hannan Javed, M.D.[2]
Overview
Ultrasound is the most frequently used modality for the diagnosis. On Ultrasound imaging, epithelial ovarian tumors may have variable appearances.
Echocardiography/Ultrasound
Ultrasound
- Ultrasound is the most frequently used modality for the diagnosis.[1]
- On Ultrasound imaging, it may have variable appearances, however, the three most common appearances from the most common to least common include:[1][2]
- Cystic lesion with a projecting tubercle (Rokitansky nodule) into the cyst lumen that is densely echogenic
- A mass with partial or diffuse echogenicity due to sebaceous material and hair within the cyst cavity
- A cyst cavity with multiple thin, echogenic bands owing to hair materials
- Heterogeneous appearance with partially solid lesion
- Foci of calcification
- A heterogeneous mass which is predominantly solid
- A complex mass with multiple solid and cystic areas
- Lobulated components with heterogeneous echogenicity and with well-defined borders.
On color and power Doppler ultrasound:
- These tumors are highly vascularized.
- Heterogeneous echogenicity in the solid portion[3]
- Septas dividing the cystic portion
References
- ↑ 1.0 1.1 Saba, Luca; Guerriero, Stefano; Sulcis, Rosa; Virgilio, Bruna; Melis, GianBenedetto; Mallarini, Giorgio (2009). "Mature and immature ovarian teratomas: CT, US and MR imaging characteristics". European Journal of Radiology. 72 (3): 454–463. doi:10.1016/j.ejrad.2008.07.044. ISSN 0720-048X.
- ↑ Outwater EK, Siegelman ES, Hunt JL (2001). "Ovarian teratomas: tumor types and imaging characteristics". Radiographics. 21 (2): 475–90. doi:10.1148/radiographics.21.2.g01mr09475. PMID 11259710.
- ↑ Shaaban, Akram M.; Rezvani, Maryam; Elsayes, Khaled M.; Baskin, Henry; Mourad, Amr; Foster, Bryan R.; Jarboe, Elke A.; Menias, Christine O. (2014). "Ovarian Malignant Germ Cell Tumors: Cellular Classification and Clinical and Imaging Features". RadioGraphics. 34 (3): 777–801. doi:10.1148/rg.343130067. ISSN 0271-5333.