Dolichoectasia of Anterior and Posterior Circulation With Thrombosed Saccular Aneurysm of Vertebral Artery Presenting as Obstructive Hydrocephalus: A Case Report. - Bhatta, Bhuwan; Yadav, Sonu; Yadav, Gopal K.; Nepal, Sabin; Joshi, Sushmita (Clinical Case Reports, 2026)