Total skin electron irradiation: evaluation of dose uniformity throughout the skin surface.
In this study, in vivo dosimetic data of 67 total skin electron irradiation (TSEI) treatments were analyzed. Thermoluminescent dosimetry (TLD) measurements were made at 10 different body points for every patient. The results demonstrated that the dose inhomogeneity throughout the skin surface is around 15%. The homogeneity was better at the trunk than at the extratrunk points, and was worse when a degrader was used. There was minimal improvement of homogeneity in subsequent days of treatment.
Department of Oncology, Rambam Medical Center, Haifa, Israel.
Yavuz
Y
Anacak
Zumre
Z
Arican
Raquel
R
Bar-Deroma
Ada
A
Tamir
Abraham
A
Kuten
D006801:Humans; D009182:Mycosis Fungoides / Q000532:radiotherapy*; D011187:Posture; D011879:Radiotherapy Dosage; D012867:Skin / Q000528:radiation effects*; D012878:Skin Neoplasms / Q000532:radiotherapy*; D013819:Thermoluminescent Dosimetry; D014916:Whole-Body Irradiation