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- W2247455216 abstract "16511 Background: Randomized clinical and meta-analysis data support the use of concurrent chemoradiation for treatment of locally advanced (SCCHN). IMRT is increasingly being used in treating SCCHN. We present outcome data from Emory University Winship Cancer Institute (WCI) with concurrent platinum based chemotherapy and IMRT, and analyze results according to primary site and nodal status. Methods: Between February 2003, and November 2005, 87 patients with locally advanced SCCHN underwent concurrent IMRT and platinum based chemotherapy. A total of 62 patients were treated with Cisplatin 100 mg/m2 d1,21,43, while 19 were treated with paclitaxel and carboplatin weekly for 7 weeks. Five patients were treated with other platinum based regimens. Follow up was documented in all cases with a median of 520 days (range 107 - 1269 days). Results: Patients were distributed among primary sites as follows: Hypopharynx (HP) 7 (8.0%), Larynx (L) 11(12.4%), Nasopharynx (NP) 13 (14.6%), and Oropharynx (OP) 56 (63.0%). T stage distribution was: T1: 16 patients (18.0%); lesions more advanced than T1 (>T1): 68 (76.4%). N stage distribution was, N0 :16 patients (18.0%), N1: 8 (9.0 %),nodal stage N2a or higher: 61 (68.5%). Median age was 57 years (range 32–75), and 63 patients (71.0%) were male. The median overall survival (OS) and disease-free survival (DFS) post-therapy was not reached. The 3 year OS rate for the entire cohort was 86% (L 82%, NP 89 %, OP 86 % HP 80%). The 3 year DFS rate for the entire cohort was 74%, (L 85%, NP 60%, and OP 75%, HP 76%). There was no correlation between OS and T or N stage (p=0.143 and 0.44 respectively), or between DFS and T-stage (p=0.4). A significant correlation was found between DFS and N stage (p=0.008). Conclusion: With moderate follow up, this retrospective analysis reveals an excellent outcome for patients with locally advanced SCCHN treated with chemotherapy and IMRT concurrently, supporting concurrent therapy as the current standard of care. The significant correlation of DFS and nodal status suggests a possible greater impact future approaches such as induction therapy may have on patients with advanced nodal disease. No significant financial relationships to disclose." @default.
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- W2247455216 date "2007-06-20" @default.
- W2247455216 modified "2023-09-26" @default.
- W2247455216 title "Concurrent platinum-based chemotherapy with intensity modulated radiation therapy (IMRT) for locally advanced squamous cell carcinoma of the head and neck (SCCHN): A retrospective single institution analysis" @default.
- W2247455216 doi "https://doi.org/10.1200/jco.2007.25.18_suppl.16511" @default.
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