Figure 2From: Impact of treatment planning target volumen (PTV) size on radiation induced diarrhoea following selenium supplementation in gynecologic radiation oncology - a subgroup analysis of a multicenter, phase III trial Univariate analysis (log-rank) for the incidence of at least diarrhoea CTC 2 depending on PTV > 1302 ml (thick curve: without Se; thin curve: with Se). Back to article page