title: Improved control of primary vaginal tumours by combined external-beam and interstitial radiotherapy.
abstract: In 20 years we have seen only 78 cases of primary vaginal cancer. 61 patients had squamous carcinoma, three had adenocarcinoma, 10 had clear-cell carcinoma, four of which may have been metastatic from carcinoma of the kidney, and four had malignant melanoma. The actuarial 5-year survival of patients with squamous cancer was: Stage I, 68%; Stage II, 34%; Stage III, 29% and Stage IV, 14%. Patients treated by combined external and intracavitary or interstitial radiotherapy had increased local control and superior survival to those treated by interstitial methods alone. The improved tumour control offered by combination treatment may be due to the elimination of small tumour deposits in lymph nodes within the treated volume and the sterilisation of carcinoma in situ in the vagina some distance from obvious tumour.
mesh_terms: D000230:Adenocarcinoma / Q000532:radiotherapy; D000368:Aged; D001918:Brachytherapy; D002294:Carcinoma, Squamous Cell / Q000401:mortality / Q000532:radiotherapy; D005260:Female; D006801:Humans; D008545:Melanoma / Q000532:radiotherapy; D012189:Retrospective Studies; D014625:Vaginal Neoplasms / Q000401:mortality / Q000532:radiotherapy*