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Prognostic impact of loco-regional disease in patients with stage Ⅳ squamous cell carcinoma of the larynx Ken-ichi Shimada 1 1Department of Oto-Rhino-Laryngology, Nippon Medical School, Tokyo pp.153-157
Published Date 2008/2/20
DOI https://doi.org/10.11477/mf.1411101210
  • Abstract
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 We retrospectively analyzed 22 cases of stage Ⅳ laryngeal squamous cell carcinoma treated at Nippon Medical School Hospital. These subjects were divided into three groups:T advanced group(T4a N0 or 1)consisted of 10 cases with advanced primary tumors, N advanced group(T1 to 3 N2 or 3)11 cases with advanced neck disease, TN advanced group(T4a N2 or 3)and one case with both primary and neck advanced disease.

 Patients in the T advanced group had a statistically significant(p=0.020)higher 4-year survival rate(88.9%)as compared to those in the N advanced group(25.3%).

 This result suggests that there are favorable group and unfavorable group in stage Ⅳ squamous cell carcinoma of the larynx.


Copyright © 2008, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1316 印刷版ISSN 0914-3491 医学書院

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