The life quality of the patients with classic Kaposi's sarcoma exit in the foot region (toes, dorsum pedis, plantar pedis and region calcaneus) were impaired due to the walking or the pain while wearing shoes. The widely used radiotherapy in this patient group is applied with different doses and fractionation schemes. The data is limited for evaluating response and toxicity of radiation to optimized radiotherapy techniques of foot' CKS. The aim of the study was to assess the effectiveness and safety of RT for these patients. Thirty-one therapy areas of 15 patients with histological confirmed Kaposi's sarcoma in the foot region and treated between 1999 and 2005 were evaluated retrospectively. The male/female ratio was 2.75/1 and the median age was 63 years of age. The most frequently used radiotherapy scheme was 3000cGy in 10 fractions. The median follow-up time was 68.4 months. The complete response ratios were 86.7%, 93.3%, 93.3% for 30 therapy areas at 6, 12 months and 5 years, consecutively. Acute complications were observed in 17 (54.8%) therapy areas. All side effects developed due to the therapy were controlled with supportive treatment. Normal foot movements were ensured within 2-4 weeks after the radiotherapy. According to our results, the radiotherapy is effective and safe therapy modality for Kaposi's sarcoma of the foot region. However, the first response to radiation is usually frustrating and it may increase the patients' complaint about the foot due to the acute toxicity. This can be improved completely with supportive therapy.Keywords: Classic Kaposi's sarcoma, Radiotherapy, Foot region
ÖZET Ayak Bölgesinin Klasik Kaposi Sarkomunun Palyatif Radyoterapisi: Retrospektif De¤erlendirmeAyak bölgesinde (ayak parmaklar›, dorsum pedis, plantar pedis, regio calcanea) klasik Kaposi sarkomu bulunan hastalar›n yaflam kalitesi; yürürken veya ayakkab› giyerken çektikleri ac› nedeniyle bozulmaktad›r. Bu hasta grubunda s›kl›kla kullan›lan radyoterapi, farkl› doz ve fraksiyon flemalar› ile uygulanmaktad›r. Aya¤›n klasik Kaposi sarkomunun radyoterapi tekniklerini optimize etmek için radyasyonun yan›t›n› ve toksisitesini de¤erlendiren veri azd›r. Çal›flman›n amac› bu hastalar için radyoterapinin etkinli¤ini ve güvenilirli¤ini de¤erlendirmektir. 1999 ve 2005 y›llar› aras›nda tedavi olmufl ve ayak bölgesindeki Kaposi sarkomu histolojik olarak do¤rulanm›fl 15 hastan›n 31 tedavi bölgesi retrospektif olarak de¤erlendirilmifltir. Erkek/kad›n oran› 2.75/1'dir, medyan yafl 63'tür. En s›k kullan›lan radyoterapi flemas› 10 fraksiyonda 3000 cGy'dir. Medyan izlem süresi 68.4 ayd›r. Otuz tedavi alan› için 6, 12. aylardaki ve 5.y›ldaki tam yan›t oran› s›rayla %87, 93.3%, 93.3%'tür. Akut komplikasyonlar 17 (%54.8) tedavi alan›nda gözlenmifltir. Tedaviye ba¤-l› geliflen yan etkilerin tümü destek tedavi ile kontrol alt›na al›nm›flt›r. Radyoterapi sonras› 2-4 hafta içinde normal ayak hareketleri sa¤-lanm›flt›r. Radyoterapi ayak bölgesinin Kaposi sarkomu için etkili ve güvenli bir tedavi modalitesidir. Radyasyona ilk yan›t gen...