Overall survival (OS), progression-free survival (PFS), and local disease-free survival (LDFS) of 67 patients treated with curative intent for minor salivary gland adenoid cystic carcinoma with not significant difference between T-stages (T1–4). (a) Death during follow up, T1: o/6 patients (0%), T2: 2/5 patients (40%), T3:2/12 patients (16.7%), T4: 6/44 patients (13.6%). (b) Progression of disease during follow up (local and distant), T1: o/6 patients (0%), T2: 2/5 patients (40%), T3: 3/12 patients (25%), T4: 15/44 patients (34.1%). (c) Local recurrence during follow up, T1: o/6 patients (0%), T2: 0/5 patients (0%), T3: 2/12 patients 16.7%), T4: 9/44 patients (20.5%). Abbreviations: overall survival (OS), progression-free survival (PFS), local disease-free survival (LDFS).