医学
放射治疗
上颌窦
牙关紧闭
表皮样癌
外科
癌
淋巴结
存活率
窦(植物学)
阶段(地层学)
内科学
植物
生物
古生物学
属
作者
Zeynep Özsaran,Deniz Yalman,Bahar Baltalarlı,Yavuz Anacak,Mustafa Esassolak,Ayfer Haydaroğlu
出处
期刊:PubMed
日期:2003-03-01
卷期号:41 (1): 44-8
被引量:21
摘要
The aim of this study is to evaluate the outcome of patients with maxillary sinus carcinoma after radiotherapy regarding local control, prognostic factors and morbidity of treatment.Between January 1983 and December 1996, 79 cases of maxillary sinus carcinoma without any evidence of distant metastases, were treated with radiotherapy.Fifty-two patients (65.8%) were male and 27 (34.2%) were female. The median age was 57. Histologically 62% were epidermoid carcinoma, 32.9% were non-epidermoid carcinoma and 5.1% were unclassified. Sixteen patients (20.5%) had T2, 25 (29.8%) had T3 and 38 (49.7%) had T4 tumour while 13 patients (16.5%) had lymph node metastases. Fifty-nine patients (74.4%) underwent surgical resection followed by postoperative radiotherapy and 20 patients (25.3%) received radiotherapy alone. The median follow-up was 71 months; 5-year overall survival and local control rates were 53% and 54% respectively. Prognostic factors influencing the overall survival were histologic type (epidermoid carcinoma, p = 0.02), advanced T stage (p = 0.04), postoperative residual tumour (p = 0.002) and lymph node involvement (p = 0.01) whereas the factors influencing local control were histologic type (p = 0.05) and postoperative residual tumour (p = 0.005). Late radiation morbidity were cataract (11.4%), loss of vision (8.9%), trismus (5.1%) and hearing loss (2.5%).In maxillary sinus carcinomas high rates of local control can be achieved with surgery and radiotherapy. Postoperative radiotherapy can have a positive impact on local control and overall survival especially in patients with early stage tumour of non-epidermoid histology and without residual disease after surgery.
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