Which diagnosis is listed under prematurity along with PVL?

• A. Hydrocephaly
• B. Spina Bifida
• C. Down syndrome
• D. ALS

Answer: (A)

In prematurity, PVL is a classic brain injury affecting the periventricular white matter due to ischemic damage in very preterm infants. Hydrocephalus (hydrocephaly) is often listed alongside PVL because it can occur as a comorbidity or consequence in the same group of preterm infants, reflecting disruptions in brain tissue and cerebrospinal fluid dynamics that can accompany White matter injury. PVL and hydrocephalus both signal vulnerable brain development in premature birth, and they can co-occur as part of the neonatal neurodevelopmental risk profile.

The other conditions—spina bifida, down syndrome, and ALS—are not typically categorized as results or complications specifically associated with prematurity in the neonatal brain injury context. Spina bifida is a neural tube defect, down syndrome is a chromosomal disorder, and ALS is an adult-onset neurodegenerative disease.