Article Text
Abstract
Introduction/Background*Vulvar cancer (VC) is a rare gynaecologic malignancy. The study aims to evaluate in a retrospective, multicentred, real-world dataset of patients affected by VC efficacy and safety of adjuvant (chemo)radiotherapy (aRT), focusing especially to the treatment prescription among participant centers joining the Observational itaLian stuDy on vuLvar cAncer adjuvant raDiotherapY (OLDLADY) project endorsed by the GYN study group of the AIRO (Italian Association of Radiotherapy and Clinical Oncology).
Methodology Patients affected by VC and treated by eRT from January 2010 to December 2018 in Nine Italian radiotherapy centers were retrospectively included and clinical data were collected, analysing tumour staging, treatment prescription, clinical and toxicity outcomes.
Result(s)*The multicentred retrospective cohort was composed by 181 patients (patient populations shown in table 1), with a median age of 71.5 years (range 17-90). A considerable heterogeneity was found in the treatment prescription, radiotherapy doses and concomitant chemotherapy schedules. The most relevant acute toxicity revealed for the patient cohort was skin toxicity (22.1%); instead, the rate of severe chronic lymphoedema was 1.1%. After a median follow-up of 30 months (range 1-185), the 2-year actuarial local control rate (LC), the 2-year disease free survival rate (DFS) and the overall survival rate (OS) were 57.2%, 49.4%, and 55.1%, respectively. Kaplan-Meier curves were computed and reported in figure 1.
Conclusion*A diverse spectrum of radiotherapy options to exclusively treat patients affected by VC was reported. To achieve higher treatment standardisation, in terms of prescribed doses and volumes, this study suggest further cooperative prospective studies.