Unusual 'tumours' of the major salivary glands.
D003937:Diagnosis, Differential; D006801:Humans; D010306:Parotid Gland; D010307:Parotid Neoplasms / Q000175:diagnosis; D012466:Salivary Gland Diseases / Q000175:diagnosis*; D012468:Salivary Gland Neoplasms / Q000175:diagnosis*; D013363:Submandibular Gland; D014388:Tuberculosis, Lymph Node / Q000175:diagnosis*