Ovarian dysgerminoma is the most common ovarian malignancy in young women. Conservative treatment is indicated in the reproductive-age woman who wishes to preserve childbearing capacity. This case report describes a patient with ovarian dysgerminoma who underwent chemotherapy with a cisplatin-vinblastine-bleomycin regimen that resulted in serious toxic complications--including cortical blindness and seizures--that were transient in nature. Although current chemotherapy regimens have dramatically improved the overall survival of women with germ-cell tumors, there are toxic complications such as those demonstrated in this report, and toxicity must be balanced against presumed benefit.