Analysis of outcome measures in patients with adenoid cystic carcinoma (ACC). Five-year (A) disease-free survival, (B) local control, and (C) distant metastases rates calculated by the Kaplan–Meier method according to neck management and nodal status. pN, pathological nodal status; END, elective neck dissection; TND, therapeutic neck dissection. [Color figure can be viewed in the online issue, which is available at wileyonlinelibrary.com.]