Porta hepatis irradiation.
D002445:Celiac Artery / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D006499:Hepatic Artery / Q000033:anatomy & histology; D006801:Humans; D008099:Liver / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D011169:Portal Vein / Q000033:anatomy & histology; D011859:Radiography