Figure 3From: Patterns of radiotherapy practice for biliary tract cancer in Japan: results of the Japanese radiation oncology study group (JROSG) surveyPractice patterns of EBRT according to caseload of institutions or patient age. Three categories were formed based on the number of patients treated at each institution (≤10, 11–29 and ≥30 patients) (A-D) or age (<60, ≥60- < 80, and ≥80 years old) (E-H) and evaluated based on treatment intent (A, E), EBRT field size (B, F), EBRT total dose (C, G), and concurrent chemotherapy (D, H).Back to article page