[Possible relation between viruses and oromaxillofacial tumors. V. Demonstration of hemagglutination-inhibiting anti-BK virus antibodies in patients with tumors of the parotid gland].

Anti-BK-virus hemagglutination inhibiting antibodies were revealed in 81.8% of the patients with parotid gland tumors. Results of the investigations conducted on oromaxillofacial tumors including the parotid gland ones are discussed from the point of view of the presence of viral antigens (herpes-, SV40 and BK-viruses) and of specific antibodies. Possible implication of the papova viruses in the etiopathogenesis of the parotid gland tumors in humans are also discussed.