**Core Concept**
Dalen-Fuchs nodules are a characteristic pathological feature associated with uveitis, particularly in the context of granulomatous inflammation. They represent a collection of epithelioid cells and lymphocytes that accumulate between the retinal pigment epithelium (RPE) and Bruch's membrane.

**Why the Correct Answer is Right**
Dalen-Fuchs nodules are formed as a result of the migration of epithelioid cells and lymphocytes through the RPE into the space between the RPE and Bruch's membrane. This process is thought to be mediated by the disruption of the RPE layer, allowing these cells to penetrate and accumulate in this area. The presence of Dalen-Fuchs nodules is often seen in conditions such as sarcoidosis, sympathetic ophthalmia, and Vogt-Koyanagi-Harada syndrome.

**Why Each Wrong Option is Incorrect**
**Option A:** Incorrect because Dalen-Fuchs nodules are not typically associated with infectious uveitis.
**Option B:** Incorrect because while retinal vasculitis can cause inflammation in the retina, it is not directly associated with the formation of Dalen-Fuchs nodules.
**Option C:** Incorrect because choroidal neovascularization is a different pathological process that can occur in various retinal diseases, but it is not characterized by the formation of Dalen-Fuchs nodules.

**Clinical Pearl / High-Yield Fact**
Dalen-Fuchs nodules are a classic histopathological feature of granulomatous uveitis and can be seen in a variety of conditions, including sarcoidosis and sympathetic ophthalmia. Recognizing this feature can help in the differential diagnosis of uveitis and guide further management.

**Correct Answer: C. Sarcoidosis is a correct association, but more accurately, Dalen-Fuch's Nodules are associated with sympathetic ophthalmia.**