Tanzler Emily D, Morris Christopher G, Orlando Christine A, Werning John W, Mendenhall William M
Department of Radiation Oncology, University of Florida, College of Medicine, Gainesville, Florida, USA.
Head Neck. 2008 May;30(5):595-9. doi: 10.1002/hed.20748.
Our aim was to report the outcomes of treatment for sinonasal undifferentiated carcinoma (SNUC).
Between September 1992 and October 2005, 15 patients were treated with curative intent with surgery (n=1), surgery and adjuvant radiotherapy (n=9), and definitive radiotherapy (RT) (n=5). Follow-up ranged from 11 to 151 months (median, 30); follow-up on living patients ranged from 12 to 151 months (median, 22). No patient was lost to follow-up.
Seven patients (47%) developed a recurrence from 3 to 50 months (median, 9) after treatment. The 3-year outcomes were: local control, 78%; locoregional control, 65%; distant metastasis-free survival, 82%; cause-specific survival, 77%, and survival, 67%. The local control rates versus treatment modality were: surgery, 0/1 (0%); surgery and postoperative RT, 7/7 (100%); preoperative RT and surgery, 2/2 (100%); and definitive RT, 2/5 (40%). One patient (7%) treated with surgery and postoperative RT sustained a fatal complication.
Combined surgery and adjuvant RT likely offer the best chance of cure compared with either modality alone. The impact of adjuvant chemotherapy is unclear.
我们的目的是报告鼻窦未分化癌(SNUC)的治疗结果。
1992年9月至2005年10月期间,15例患者接受了旨在治愈的治疗,其中手术治疗1例,手术联合辅助放疗9例,根治性放疗5例。随访时间为11至151个月(中位数为30个月);存活患者的随访时间为12至151个月(中位数为22个月)。没有患者失访。
7例患者(47%)在治疗后3至50个月(中位数为9个月)出现复发。3年的治疗结果为:局部控制率78%;区域控制率65%;无远处转移生存率82%;病因特异性生存率77%,总生存率67%。不同治疗方式的局部控制率分别为:手术治疗,0/1(0%);手术联合术后放疗,7/7(100%);术前放疗联合手术,2/2(100%);根治性放疗,2/5(40%)。1例接受手术联合术后放疗的患者出现致命并发症(7%)。
与单独采用任何一种治疗方式相比,手术联合辅助放疗可能提供最佳的治愈机会。辅助化疗的影响尚不清楚。