A 54-year-old with no significant past medical history presents to the emergency room with concerns of acute progressive left-eye vision changes, pain, redness, tearing, and white, purulent drainage.

A 6-month-old girl with no symptoms is brought to her pediatrician’s office by her mother, who has noticed a white shadow in the child’s right eye.

During a routine eye examination, a healthy 5-year-old boy was noted to have a retinal mass in the right eye. He does not complain of any visual symptoms.

A 75-year-old man with a history of penetrating keratoplasty 6 months ago presents with a 2-day history of eye pain, blurry vision, and foreign-body sensation in his left eye.

A 52-year-old man presents for new glasses after losing his previous pair, but your exam uncovers unexpected retinal concerns.

A patient presents with symptoms of progressive, bilateral blurred vision 2 weeks following a second infusion of nivolumab as monotherapy for metastatic, BRAF-positive malignant melanoma. The goal of this case is to improve knowledge of antitumor therapies.

A 14-year-old girl presents with sudden-onset blurry vision in her left eye and no other symptoms. She was referred by an optometrist whom she originally saw for new contacts.

This case describes a 10-year-old boy who presents with 2 weeks of nausea, headache, diplopia, and ptosis.

This case describes a young man with 5 days of blurry vision following 2 days of flulike symptoms. Work your way through the inflammatory and infectious options to reach the correct diagnosis.