Joseph Rizzo, M.D. | Harvard Medical School/Massachusetts Eye and Ear Infirmary Corey Westerfeld, M.D. | Harvard Medical School/Massachusetts Eye and Ear Infirmary
Radiographic Studies
MRI performed without contrast was normal. However, MRI with gadolinium revealed the presence of a contrast-enhancing lesion along the course of the left fourth nerve. This finding is consistent with a left fourth nerve schwannoma.