Fluorouracil (5-fluorouracil), one of the most commonly administered chemotherapeutic drugs for treatment of cancer, is used in the protocols for treating many common malignant neoplasms, such as colon, stomach, and breast cancer. Ocular side effects from systemic administration of fluorouracil such as tearing, canalicular obstruction, and nasolacrimal sac scarring have been reported.1 Galentine et al2 reported a case of cicatricial ectropion caused by topically administered fluorouracil. To date, this complication, as a toxic side effect of systemic fluorouracil, has only been reported in the oncology literature.3 Thus I present what appear to be the first two cases of this complication presented in the ophthalmic literature of cicatricial ectropion caused by fluourouracil.
Report of Cases.
A 92-year-old woman with breast cancer, diagnosed in September 1987, presented in April 1992. She underwent a modified right radical mastectomy and biopsy revealed seven of 13 lymph
Hurwitz BS. Cicatricial Ectropion: A Complication of Systemic Fluorouracil. Arch Ophthalmol. 1993;111(12):1608-1609. doi:10.1001/archopht.1993.01090120030012