system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Dalen fuchs nodule is a pathognomic feature of which of the following condition ?
assistant
The correct answer is  Dalen fuchs nodule refers tocollections of epithelial cells lying between Bruch membrane and the retinal pigment epithelium in sympathetic ophthalmitis.