[Functionally sparing surgery in locally spread malignant maxillary tumors and the use of local chemotherapy].

53 patients underwent functionally sparing operations which imply electrosurgical maxillectomy with alveolar process and hard palate left intact as well as eyeball preserving resections. At termination of the surgical intervention cyanoacrylate glue compounds incorporating cytostatics bleomycin or carminomycin were applied to the walls of the postoperative cavity. Maxillary alveolar process and hard palate were preserved when the tumor arose from maxillary posterior superior segments, ethmoidal labyrinth and upper nasal cavity. In orbital direction of the tumor spread the eyeball was spared when the lesion was confined to orbital wall and if intraorbital fat was uninvolved. 3-year survival after the above operations made up 60.4%. The method is believed oncologically effective and functionally, cosmetically sparing.