label: Radiation Therapy @ Ear, Nose, Mouth and Throat @ Brachytherapy @ Hard Palate @ High Dose Rate (HDR) @ Palladium 103 (Pd-103)
label_lc: radiation therapy @ ear, nose, mouth and throat @ brachytherapy @ hard palate @ high dose rate (hdr) @ palladium 103 (pd-103)