label: Radiation Therapy @ Ear, Nose, Mouth and Throat @ Brachytherapy @ Hypopharynx @ High Dose Rate (HDR) @ Iodine 125 (I-125)
label_lc: radiation therapy @ ear, nose, mouth and throat @ brachytherapy @ hypopharynx @ high dose rate (hdr) @ iodine 125 (i-125)