Anterior lenticonus is found in -
Lenticonus: It refers to cone-shaped elevation of the anterior pole (lenticonus anterior) or posterior pole (lenticonus posterior) of the lens. Lenticonus anterior may occur in Alpo's syndrome and lenticonus posterior in Lowe's syndrome. REF IMG
Lowe's syndrome
William's syndrome
Alpo's syndrome
Down's syndrome
Lens