Hypopharyngeal carcinoma after radiation for tuberculosis: Radiation-induced carcinoma

Lisa van der Putten, Remco de Bree*, Dirk J. Kuik, Derek H. F. Rietveld, Johannes A. Langendijk, C. Rene Leemans

*Corresponding author for this work

    Research output: Contribution to journalArticleAcademicpeer-review

    2 Citations (Scopus)

    Abstract

    Radiation may cause radiation-induced cancers after a long latency period. In a group of 111 patients surgically treated for hypopharyngeal carcinoma, patients previously treated with radiotherapy for tuberculosis in the neck were compared to patients without previous radiotherapy. Seven patients (7.4%) underwent radiotherapy (median age 15 years) and developed a hypopharyngeal carcinoma (median age 70 years, median latency period 54.4 year). Considering this long latency period and the localisation in the previous radiation field these tumours can be classified as potentially radiation-induced carcinomas. Patients with potentially radiation-induced carcinomas were significantly older when the hypopharyngeal carcinoma was diagnosed (p = 0.048), were more frequently females (p = 0.05) and had a worse 5-year regional control rate (p = 0.048). When radiotherapy is considered in young patients the risk of induction of tumours has to be kept in mind. (C) 2010 Elsevier Ltd. All rights reserved.

    Original languageEnglish
    Pages (from-to)672-677
    Number of pages6
    JournalOral Oncology
    Volume46
    Issue number9
    DOIs
    Publication statusPublished - Sept-2010

    Keywords

    • Head and neck cancer
    • Radiation-induced cancer
    • Hypopharynx
    • INDUCED CANCERS
    • INDUCED TUMORS
    • NECK REGION
    • HEAD
    • RISK
    • SARCOMA

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