The management of tumours arising in the maxillary antrum

Eighty-eight cases of tumours arising in the maxillary antrum undergoing treatment between 1967 and 1989 are reported. The series comprised 34 females and 54 males. Sixty-two patients had squamous cell carcinoma (SCC). Forty of those with SCC were treated by XRT only, four cases by surgery only, while the remaining 18 patients had surgery and post-operative XRT as a combined modality treatment. Early SCC (T2N0) was adequately controlled by radical radiotherapy alone with a 5-year survival of 69.1%. In more advanced SCC (T3N0 and (T4N0) radical radiotherapy alone was less successful with the 5-year survival falling to 19%. Combined modality treatment comprising radical surgery followed by radical postoperative radiotherapy improved 5-year survival in advanced SCC to 61%. It is therefore recommended that if patients are treated for cure, major surgery followed by radical postoperative radiotherapy is preferable in advanced squamous tumours ((T3/T4) of the maxillary antrum.