CT and Ultrasound in the diagnosis of orbital dermoid Cysts - A retrospective study at the University Teaching Hospital in Lusaka
Med. j. Zambia
; 35(2): 58-61, 2008.
Article
in English
| AIM
| ID: biblio-1266372
Responsible library:
CG1.1
ABSTRACT
Objective:
To evaluate the use of Computed Tomography (CT) and Ultrasound (US) to diagnose orbital dermoid cyst and compare the characteristic features of CT and US in detection of the lesions.Design:
CT and Ultrasound were used to evaluate patients with orbital dermoid cysts in 16 cases were retrospectively analysed.Result:
Ultrasound features were confirmatory of orbital demoid cysts in 4 cases where as CT was effective in diagnosing the condition in 15 cases except for one case of mistaken diagnosis for mucocoele. The characteristic features as fat -floating sign on CT were revealed in 7 patients.Conclusion:
Ultrasound is useful in displaying internal structures; CT is excellent in detecting the orbital demoid cyst and can more accurately confirm the diagnosis when the characteristic features as fat -floating sign is revealed
Full text:
Available
Index:
AIM (Africa)
Main subject:
Teaching
/
Evaluation Study
/
Dermoid Cyst
/
Hospitals
Type of study:
Observational study
Language:
English
Journal:
Med. j. Zambia
Year:
2008
Type:
Article
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