malformation
Structural Abnormality
Plain-language definition
An abnormally formed structure present from birth or developing later. Arteriovenous malformations in the orbit or brain can affect vision.
Where this term comes up
“Vascular malformations”
Finding · Proptosis (Exophthalmos)
“Arteriovenous malformation”
Condition · Hemifacial Spasm
“Arteriovenous malformation”
Symptom · Bulging Eye (Proptosis)
- Category
- Condition, finding, or disease process
- Also written as
- malformations
Pathology terms describe diseases, tissue changes, exam findings, or complications that can affect vision or eye comfort.
Related glossary terms
- MRI
Magnetic Resonance Imaging
- bilaterally
On Both Sides
- abscess
Pus Collection
- hemorrhage
Bleeding
- proptosis
Forward-Bulging Eye
- cornea
Clear Front Window
A note on medical context
A glossary definition can explain a word, but it cannot tell you whether a symptom or test result is serious. If this term came from an article, use the full article and your clinician's guidance for context.