%0 Journal Article %T Tumor Stage-Related Role of Radiotherapy in Patients with an External Auditory Canal and Middle Ear Carcinoma %A Chang Geol Lee %A Eun Chang Choi %A Jinhyun Choi %A Ki Chang Keum %A Se-Heon Kim %A Yoon Woo Koh %J Archive of "Cancer Research and Treatment : Official Journal of Korean Cancer Association". %D 2017 %R 10.4143/crt.2016.165 %X The purpose of this study was to evaluate the clinical outcomes of patients treated with radiotherapy (RT) for a carcinoma of the external auditory canal (EAC) and middle ear %K Radiotherapy %K Ear canal %K Middle ear %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5266398/