Fig. 2

Comparison between the reference plan, scheduled plan and adaptive plan of all sessions from all 15 patients (n = 300 sessions). The boxplots represent the 1st and 3rd quartile, the line inside the median and the whiskers represent the range. A) Target coverage of the three plans from left to right: the CTV_SIB, PTV_SIB, CTV_elective and PTV_elective. The dotted green line represents the clinical goal. B) Volume of external tissue outside the CTV_SIB and PTV_SIB receiving a dose of 55 Gy and outside the CTV_elective and PTV_elective receiving a dose of 40 Gy. C) The median CI for both the boost and elective PTVs (left axis), the HI for the boost PTV (left axis) and mean dose for the boost area (right axis)