<abstract xmlns="http://www.w3.org/1999/xhtml"><sec id="j_raon-2017-0024_s_101_w2aab3b7b1b1b6b1aab1c18b1Aa"><h3>Background</h3><p>The aim of this retrospective single institution study was to analyse long term results of vulvar cancer treatment with conventional 2D radiotherapy in Slovenia between years 1997–2004.</p></sec><sec id="j_raon-2017-0024_s_102_w2aab3b7b1b1b6b1aab1c18b2Aa"><h3>Patients and methods</h3><p>Fifty-six patients, median age 74.4 years +/- 9.7 years, mainly stage T2 or T3, were included in the study. All patients were treated with radiotherapy, which was combined with surgery (group A), used as the primary treatment (group B) or at the time of relapse (group C). Chemotherapy was added in some patients. Histology, grade, lymph node status, details of surgery, radiation dose to the primary tumour, inguinofemoral and pelvic area as well as local control (LC) and survival were evaluated.</p></sec><sec id="j_raon-2017-0024_s_103_w2aab3b7b1b1b6b1aab1c18b3Aa"><h3>Results</h3><p>Overall survival (OS), disease specific survival (DSS) and LC rates at 10-years for all patients were as follows: 22.7%, 34.5% and 41.1%, respectively. The best 10-years results of the treatment were achieved in the primary operated patients treated with adjuvant radiotherapy +/-chemotherapy (OS 31.9%, DSS 40.6% and LC 47.6%). Positive lymph nodes had a strong influence on LC. In case of positive nodes LC decreased by 60% (p = 0.03) and survival decreased by 50% (p = 0.2). There was a trend to a better LC with higher doses ≥ 54.0 Gy (p = 0.05).</p></sec><sec id="j_raon-2017-0024_s_104_w2aab3b7b1b1b6b1aab1c18b4Aa"><h3>Conclusions</h3><p>The best treatment option for patients with advanced vulvar cancer is combined treatment with surgery and radiotherapy +/- chemotherapy, if feasible. Radiotherapy with the dose of ≥ 54.0 Gy should be considered to achieve better LC if positive adverse factors are present.</p></sec></abstract>

BackgroundThe aim of this retrospective single institution study was to analyse long term results of vulvar cancer treatment with conventional 2D radiotherapy in Slovenia between years 1997–2004.Patients and methodsFifty-six patients, median age 74.4 years +/- 9.7 years, mainly stage T2 or T3, were included in the study. All patients were treated with radiotherapy, which was combined with surgery (group A), used as the primary treatment (group B) or at the time of relapse (group C). Chemotherapy was added in some patients. Histology, grade, lymph node status, details of surgery, radiation dose to the primary tumour, inguinofemoral and pelvic area as well as local control (LC) and survival were evaluated.ResultsOverall survival (OS), disease specific survival (DSS) and LC rates at 10-years for all patients were as follows: 22.7%, 34.5% and 41.1%, respectively. The best 10-years results of the treatment were achieved in the primary operated patients treated with adjuvant radiotherapy +/-chemotherapy (OS 31.9%, DSS 40.6% and LC 47.6%). Positive lymph nodes had a strong influence on LC. In case of positive nodes LC decreased by 60% (p = 0.03) and survival decreased by 50% (p = 0.2). There was a trend to a better LC with higher doses ≥ 54.0 Gy (p = 0.05).ConclusionsThe best treatment option for patients with advanced vulvar cancer is combined treatment with surgery and radiotherapy +/- chemotherapy, if feasible. Radiotherapy with the dose of ≥ 54.0 Gy should be considered to achieve better LC if positive adverse factors are present.

Long term results of radiotherapy in vulvar cancer patients in Slovenia between 1997–2004

Radiology and Oncology

This article is distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

BackgroundThe aim of this retrospective single institution study was to analyse long term results of vulvar cancer treatment with conventional 2D radiotherapy...

Long term results of radiotherapy in vulvar cancer patients in Slovenia between 1997–2004

Article Category: Research Article

Published Online: Jun 16, 2017

Page range: 447 - 454

Received: Mar 02, 2017

Accepted: Apr 24, 2017

DOI: https://doi.org/10.1515/raon-2017-0024

© 2017 Helena Barbara Zobec Logar

This article is distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.