Abstract | OBJECTIVES: METHODS: We analyzed 28 patients with node-positive HNSCC treated with weekly cisplatin and concurrent radiotherapy. Computed tomography was performed 4-8 weeks after the completion of chemoradiotherapy to evaluate nodal response. If residual neck disease was apparent or suspected, we performed early salvage neck dissection (ND). In cases with a complete response (CR), we took a "wait and see" approach. When no viable tumor cells were observed in the surgical specimens obtained by ND, nodal metastasis was defined as controlled by weekly cisplatin chemoradiotherapy alone. RESULTS: Nodal metastasis was evaluated as having a CR in 20 patients (71%). Eight patients (29%) underwent early salvage ND. Recurrent primary tumors were observed in the other four patients (14%). Salvage primary resection and associated ND were performed for these four patients. In 7 of 12 patients undergoing ND, no viable tumor cells were observed. In 23of 28 patients, neck diseases were controlled by chemoradiotherapy alone (not including salvage by ND). In 27 of 28 patients, neck diseases were controlled by the overall treatment (including salvage by ND). The rate of nodal control by chemoradiotherapy alone and by the overall treatment was found to be 82.0% and 96.3%, respectively, using the Kaplan-Meier method. The three-year overall and disease free survival rates were 86.8% and 80.8%, respectively. CONCLUSION: Concomitant weekly cisplatin at a dose of 40mg/m(2) chemoradiotherapy showed a good control rate of not only primary lesions but also neck diseases.
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Authors | Tomohiro Sakashita, Akihiro Homma, Nobuhiko Oridate, Seigo Suzuki, Hiromitsu Hatakeyama, Satoshi Kano, Takatsugu Mizumachi, Rikiya Onimaru, Kazuhiko Tsuchiya, Koichi Yasuda, Hiroki Shirato, Satoshi Fukuda |
Journal | Auris, nasus, larynx
(Auris Nasus Larynx)
Vol. 40
Issue 2
Pg. 211-5
(Apr 2013)
ISSN: 1879-1476 [Electronic] Netherlands |
PMID | 22867524
(Publication Type: Journal Article)
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Copyright | Copyright © 2012 Elsevier Ireland Ltd. All rights reserved. |
Chemical References |
- Antineoplastic Agents
- Cisplatin
|
Topics |
- Aged
- Antineoplastic Agents
(therapeutic use)
- Carcinoma, Squamous Cell
(pathology, therapy)
- Chemoradiotherapy
- Cisplatin
(therapeutic use)
- Disease-Free Survival
- Female
- Head and Neck Neoplasms
(pathology, therapy)
- Humans
- Kaplan-Meier Estimate
- Lymphatic Metastasis
- Male
- Middle Aged
- Neck
- Neck Dissection
- Retrospective Studies
- Salvage Therapy
- Squamous Cell Carcinoma of Head and Neck
- Treatment Outcome
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