Defining response to radiotherapy in rectal cancer using magnetic resonance imaging and histopathological scales

Figure 1 Proportion of patients who responded poorly to neo-adjuvant therapy.

Figure 2 Studies reporting on local recurrence in good and poor responders.

Figure 3 Studies reporting on distant recurrence in good and poor responders.

Figure 4 Studies reporting on disease- free survival in good and poor responders.

Figure 5 Studies reporting on overall survival in good and poor responders.

Figure 6 Proportion of patients who responded poorly to neo-adjuvant therapy according to magnetic resonance imaging.

Figure 7 Funnel plot for studies reporting on the prevalence of poor response according to histology.