label: Radiation Therapy @ Hepatobiliary System and Pancreas @ Brachytherapy @ Bile Ducts @ Low Dose Rate (LDR) @ Iridium 192 (Ir-192)
label_lc: radiation therapy @ hepatobiliary system and pancreas @ brachytherapy @ bile ducts @ low dose rate (ldr) @ iridium 192 (ir-192)