Long‐term results of elective mucosal irradiation for head and neck cancer of unknown primary in Chinese population: The EMICUP study

摘要

Controversy still exists regarding the volume of radiation for head and neck cancer of unknown primary (HNCUP). Theoretically, elective mucosal irradiation (EMI) should achieve a balance between survival and toxicity. This prospective study was conducted to evaluate the long‐term benefit of EMI in Chinese HNCUP patients.