**Core Concept**
Persistent hyperplastic primary vitreous (PHPV) is a congenital anomaly of the eye resulting from the failure of the primary vitreous to regress during fetal development. This leads to a persistent and often fibrotic remnant of the primary vitreous, which can cause vision impairment in affected individuals.

**Why the Correct Answer is Right**
PHPV is characterized by the presence of a persistent and fibrotic primary vitreous, which can lead to retinal detachment, cataract formation, and microphthalmia. The condition is often associated with other ocular and systemic anomalies, such as aniridia, coloboma, and microphthalmia. The fibrotic primary vitreous can cause traction on the retina, leading to retinal detachment and vision loss.

**Why Each Wrong Option is Incorrect**
**Option A:** PHPV is not typically associated with glaucoma, which is a separate entity that can occur in the context of other ocular anomalies.
**Option B:** PHPV is not a result of intrauterine infection or inflammation, which can cause other types of ocular anomalies.
**Option C:** PHPV is not a benign condition, as it can lead to significant vision impairment and other complications.

**Clinical Pearl / High-Yield Fact**
PHPV is often associated with other ocular and systemic anomalies, making a thorough ocular examination and systemic evaluation essential in the diagnosis and management of this condition.

**Correct Answer:** D.