Grade 3 Papilledema, CTCAE

**Semantic type:** Finding

**Definition:** Symptomatic with marked decrease in visual acuity (best corrected visual acuity worse than 20/40 or more than 3 lines of decreased vision from known baseline, up to 20/200)

**Synonyms:** - Grade 3 Papilledema - Grade 3 Papilledema