Which one of the following is the most common cause of congenital hydrocephalus?
B. Intra uterine meningitis
C. Aqueductal stenosis
D. Malformations of great vein of Galen
Correct answer : C. Aqueductal stenosis
The most common malignant neoplasm of infancy is: A. Malignant teratoma B. Neuroblastoma C. Wilms’ tumor D. Hepatoblastoma Correct answer...