label: Radiation Therapy @ Hepatobiliary System and Pancreas @ Brachytherapy @ Bile Ducts @ Low Dose Rate (LDR) @ Palladium 103 (Pd-103)
label_lc: radiation therapy @ hepatobiliary system and pancreas @ brachytherapy @ bile ducts @ low dose rate (ldr) @ palladium 103 (pd-103)