title: Electron beam therapy for eyelid carcinomas.
abstract: Forty-six (85%) basal cell and eight (15%) squamous cell carcinomas of the eyelids were treated with electron beams between 1963 and 1983. Lesion sizes ranged from microscopic to 4 cm, with 28 lesions larger than 1 cm. Thirty-eight lesions were treated with radiotherapy after incisional biopsy, and 16 were treated after excisional biopsy (specimens showed positive margins). Doses varied from 45 to 72 Gy, with daily fractions ranging from 2.12 to 4.0 Gy. There were six disease recurrences (10.9%): three in the treatment field and three at the treatment margin. Four of six recurrences were subsequently controlled by limited surgical excision and repair with preservation of the eye, whereas the other two required enucleation. Treatment sequelae such as skin atrophy, telangiectasis, and cosmetic results were evaluated in terms of radiotherapy parameters, pretreatment surgery, and size of the lesion. In 44 patients, the overall cosmetic result was judged as good to excellent, five patients had a mild to modest degree of deformity, and five had significant deformity. Such deformity was usually associated with tumor destruction or previous surgery. No major complications were noted.
authors.affiliation: Department of Clinical Radiotherapy, University of Texas M.D. Anderson Hospital and Tumor Institute, Houston, TX 77030.
authors.forename: C
authors.initials: C
authors.lastname: Sinesi
authors.forename: M D
authors.initials: MD
authors.lastname: McNeese
authors.forename: L J
authors.initials: LJ
authors.lastname: Peters
authors.forename: H
authors.initials: H
authors.lastname: Goepfert
authors.forename: J
authors.initials: J
authors.lastname: Kong
authors.forename: M D
authors.initials: MD
authors.lastname: Mills
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002280:Basal Cell Carcinoma / Q000532:radiotherapy; D004583:Electrons; D005142:Eyelid Neoplasms / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D011878:Radiotherapy / Q000009:adverse effects