Fig. 1From: Prevalence and characteristics of breakthrough cancer pain in an outpatient clinic in a Catalan teaching hospital: incorporation of the Edmonton Classification System for Cancer pain into the diagnostic algorithmFlow Chart of BTcP diagnosis process. Flow chart of patients visited first time in the Palliative care outpatient clinic. Prevalence of BTcP. Patients diagnosed with BTcP and different types of BTcP according to the ECS-CP classificationBack to article page