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A total of 479 patients with tumours of the parotid gland were admitted to the Department of Otolaryngology, Rikshospitalet, Oslo. Of the tumours, 21 were of the dumb—bell type, showing parapharyngeal growth. Diagnosis and operative procedures are discussed. For surgical removal a transmandibular approach is recommended.
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Berdal et al. (1970) studied this question.
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