Figure 2From: Cytokine levels as biomarkers of radiation fibrosis in patients treated with breast radiotherapyRelationship of interleukin 6 and connective tissue growth factor to photographic score. Distributions of (a) serum IL6 concentration and (b) plasma CTGF concentration according to highest score for change in photographic breast appearance at 2 or 5 years. In 70 patients selected from the UK START Trial A.Back to article page