The recurrence of salivary gland tumours.
D000328:Adult; D000367:Age Factors; D005154:Facial Nerve / Q000098:blood supply / Q000502:physiology; D005158:Facial Paralysis; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local; D010306:Parotid Gland / Q000601:surgery; D010307:Parotid Neoplasms / Q000532:radiotherapy; D012468:Salivary Gland Neoplasms / Q000453:epidemiology