The effect

of hypofractionation on cosmetic outcome and fibrosis in women who received this adjuvant systemic therapy was not separately assessed in the three prospective randomized trials mentioned above. T Hijal et al. [18] in a single-centre retrospective analysis reported that the rates of late skin toxicity were not significantly different in respect of adjuvant chemotherapy. In our cohort 38/89 patients received chemotherapy (mostly anthracycline-based and taxane-based regimes) before hypofractionated whole ACY-241 mw breast radiotherapy and no correlation was found between skin thickening and previous systemic therapies. Conclusion Our study confirms that late toxicity evaluation CB-5083 manufacturer by means of US is feasible, easy, not expensive and not highly time consuming and that is in agreement with clinical assed toxicity suggesting its widespread especially when patients are treated with new schedules

of breast radiotherapy. In particular, as the use of hypofractionation increases and more and more frequently new schedules are tested in adjuvant WBI prospective trials, it could be crucial to have a quantitative easy reproducible tool for assessing and documenting late cutaneous reaction not affected by intra- and inter-observer variation in adjunct to physical examination based on eye and/or palpation. The results of the study in progress by Liu et al [14] on a breast cancer population “in which GW-572016 solubility dmso specific locations, such as the boost regions, will be separately examined” and the proposed investigation on hypofractionaction oxyclozanide might confirm our conclusions.

If this will be the case, giving a quantitative measure of toxicity and being possible to revaluate images, because stored and documented, this technique good play an important role in multicentric studies where using the same “language” should be encouraged. References 1. Whelan TJ, Pignol JP, Levine MN, Julian JA, MacKenzie R, Parpia S, Shelley W, Grimard L, Bowen J, Lukka H, Perera F, Fyles A, Schneider K, Gulavita S, Freeman C: Long-term results of hypofractionated radiation therapy for breast cancer. N Engl J Med 2010,362(6):513–520.PubMedCrossRef 2. Bentzen SM, Agrawal RK, Aird EG, Barrett JM, Barrett-Lee PJ, Bliss JM, Brown J, Dewar JA, Dobbs HJ, Haviland JS, Hoskin PJ, Hopwood P, Lawton PA, Magee BJ, Mills J, Morgan DA, Owen JR, Simmons S, Sumo G, Sydenham MA, Venables K, Yarnold JR, START Trialists’ Group: The UK Standardisation of Breast Radiotherapy (START) Trial A of radiotherapy hypofractionation for treatment of early breast cancer: a randomised trial. Lancet Oncol 2008,9(4):331–341.PubMedCrossRef 3.