Items tagged “orbit”
122 results found
Case
Proliferative vitreoretinopathy - retinal detachment
Published
21 Aug 2009
60% complete
Ultrasound
Case
Ruptured orbital dermoid cyst
Published
17 Nov 2009
80% complete
CT
Case
Optic pathway glioma - NF1
Published
18 Nov 2009
71% complete
MRI
Case
Orbital rhabdomyosarcoma
Published
19 Dec 2009
95% complete
CT
Case
Choroidal melanoma
Published
10 Feb 2010
95% complete
MRI
Article
Primary uveal malignant melanoma
Malignant uveal melanomas, also referred to as choroidal melanomas, are the most common primary tumor of the adult eye 3.
Epidemiology
Malignant melanoma of the uvea is the most common primary intraocular malignancy and is predominantly seen in the White population 5. The incidence of these t...
Case
Pleomorphic adenoma of the lacrimal gland
Published
15 Mar 2010
74% complete
MRI
Case
Sjögren syndrome - lacrimal glands
Published
20 Mar 2010
74% complete
CT
Case
Orbital lymphoma
Published
22 Mar 2010
59% complete
CT
Case
Drusen
Published
05 Apr 2010
68% complete
CT
Article
Optic disc drusen
Optic disc drusen (ODD), or hyaline bodies, are a relatively common entity usually found incidentally on CT or on follow-up of abnormal fundoscopy.
Epidemiology
Optic disc drusen are identified radiographically in up to 0.3-3.7% of the population and are frequently bilateral 1,4,5. They are ty...
Article
Choroidal osteoma
Choroidal osteomas are rare benign calcific masses of the globe.
Epidemiology
Choroidal osteomas are typically found in young Caucasian women 1. A number of familial cases have been reported 3.
Clinical presentation
These lesions are usually unilateral (75%), and result in painless and gra...
Case
Thyroid-associated orbitopathy
Published
08 Apr 2010
83% complete
Photo
CT
Case
Melanoma metastasis to medial rectus
Published
15 Apr 2010
77% complete
MRI
Case
Medial blowout fracture
Published
18 Apr 2010
74% complete
CT
Article
Silent sinus syndrome
The silent sinus syndrome represents maxillary sinus atelectasis that results in painless enophthalmos, hypoglobus and facial asymmetry 1-3. Some authors restrict the term to patients with no history of sinusitis, trauma or surgery 2. Some authors suggest that is part of the spectrum of chronic ...
Article
Retinoblastoma (staging)
Retinoblastoma staging can be via a number of systems with various end-points and multiple systems are often used concurrently.
Staging
Reese Ellsworth classification
The Reese Ellsworth classification is assessed with fundoscopy and aims at predicting the chance of preserving the eye with ex...
Case
Retinoblastoma
Published
20 Apr 2010
77% complete
MRI
Case
Retinoblastoma - fundoscopy (photo)
Published
20 Apr 2010
36% complete
MRI
Case
Retinoblastoma (gross pathology)
Published
20 Apr 2010
38% complete
Photo