This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitreous and retina, Subject name: Ophthalmology
Persistent hyperplastic primary vitreous may be associated with 
Select and explain. 
A. Microphthalmos, B. Cataract, C. Long ciliary processes, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Persistent hyperplastic primary vitreous (PHPV) : It results from failure of the primary vitreous structure to regress combined with the hypoplasia of the posterior poion of vascular meshwork. Clinically it is characterized by a white pupillary reflex (leucocoria) seen sholy after bih. Associated anomalies include congenital cataract, glaucoma, long and extended ciliary processes, microphthalmos and vitreous haemorrhage. Ref:- A K KHURANA; pg num:-245