Perifoveal exudative vascular anomalous complex (PEVAC) resembling lesion in a patient with multiple myeloma.
Am J Ophthalmol Case Rep
; 34: 101891, 2024 Jun.
Article
en En
| MEDLINE
| ID: mdl-38572297
ABSTRACT
Purpose:
To report a case of a perifoveal exudative vascular anomalous complex (PEVAC) resembling lesion in a patient with multiple myeloma. Observations A 56-year-old male with multiple myeloma presented with sudden moderate vision loss in the right eye. Best-corrected visual acuity was 20/25 in his right eye. Fundus examination showed a vascular irregularity in the perifoveal region. Fluorescein angiography (FA) revealed an isolated perifoveal aneurysmal lesion with minimal leakage. On optical coherence tomography (OCT) examination, a large oval structure with a hyperreflective wall and exudation was visualised. Three weeks later, spontaneous improvement of the intraretinal fluid was observed on OCT without treatment. However, 3 months later the macular edema recurred. The appearance of the aneurysmal lesion is similar to a PEVAC lesion, which is an isolated well-defined perifoveal intraretinal vascular abnormality presenting on OCT as a round hyperreflective structure with a dark lumen containing variably reflective material and is commonly associated with cystic intraretinal fluid. Conclusions and Importance PEVAC was originally described as occurring in healthy patients, but recent observations suggest that it also appears in association with other retinal/choroidal vascular abnormalities or underlying cardiovascular abnormalities. Our case supports this hypothesis by demonstrating a PEVAC resembling lesion in a patient with multiple myeloma.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Am J Ophthalmol Case Rep
Año:
2024
Tipo del documento:
Article
País de afiliación:
Bélgica