TURKISH JOURNAL OF ONCOLOGY
2021 , Vol 36 , Num 3
Role of Radiotherapy in Kaposi's Sarcoma: Review of the Literature
1Department of Radiation Oncology, Nevşehir State Hospital, Nevşehir-Turkey2Department of Radiation Oncology, Ankara Yıldırım Beyazıt University Faculty of Medicine, Ankara-Turkey
3Department of Radiation Oncology, Ankara Sanatoryum Hospital, Ankara-Turkey
4Department of Dermatology, Elazığ Fethi Sekin City Hospital, Elazığ-Turkey
5Department of Radiation Oncology, Kayseri City Hospital, Kayseri-Turkey DOI : 10.5505/tjo.2021.2563 Radiotherapy (RT) is an effective treatment for local palliation of Kaposi"s sarcoma. However, there is no standardized RT dose and technique. Usually, electrons or low-energy photons are used, and various bolus materials are utilized for better dose distribution. High treatment response rates have been reported in all RT schemes. When the literature is examined in terms of dose and schema, for cutaneous lesions, single fraction treatments <8 Gy are less effective in terms of complete response (CR), and more effective results were obtained in total doses of 20 Gy and above. A total of 15 Gy for oral lesions, 20 Gy in eyelid conjunctival and scrotal lesions, and 30 Gy for cutaneous lesions are recommended. Planning target volume margins are defined as 2 mm-5 mm for orthovoltage devices and 0.5?2 cm for other treatments. In this study, we aimed to review the RT studies presented in the literature. Keywords : Kaposi