Baseline and head and neck characteristics in the included patients.
head and neck squamous cell carcinoma
RECURRENCES
Yes, n (%)Units per week, median (IQR)No, n (%)Alcohol use in the past, nUnits per week, median (IQR)Current, n (%)Pack years, median (IQR)Former, n (%)Pack years, median (IQR)Never, n (%)NasopharynxHypopharynxOropharynxOral cavityLarynxTisT1T2T3T4N0N1N2N2aN2bN2cN3bChemotherapy and/or radiotherapySurgerySurgery + radiotherapySurgery + chemoradiotherapyLaserNo treatmentIQR, interquartile range; ASA, American Society of Anesthesiologists; HNSCC, head and neck squamous cell carcinoma.Calculated for the total number of head and neck squamous cell carcinoma (n = 216), excluding recurrences.