Ocular tumors in dogs are found in the eyelid conjunctiva third eyelid cornea sclera iris ciliary body retina choroid optic nerve and orbit .

犬类的眼部肿瘤发现于眼睑，结膜， 第 三 眼睑，角膜，巩膜，虹膜，睫状体，视网膜，脉络膜，视神经和眼眶。

Signs include enophthalmos ( sunken eye ) miosis ( small pupil ) elevated third eyelid and ptosis ( drooping of the upper eyelid ) .

第 三 眼睑上移和上眼睑下垂。