A Case of Radiation-induced Multiple Oral Cancer

  • MIKAMI Toshihiko
    Divisions of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences
  • FUNAYAMA Akinori
    Divisions of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences
  • KANEMARU Shohei
    Divisions of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences
  • NIIMI Kanae
    Divisions of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences
  • MARUYAMA Satoshi
    Division of Oral Pathology, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences
  • KOBAYASHI Tadaharu
    Divisions of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences

Bibliographic Information

Other Title
  • 放射線誘発が疑われた口腔内多発癌の1例
  • 症例報告 放射線誘発が疑われた口腔内多発癌の1例
  • ショウレイ ホウコク ホウシャセン ユウハツ ガ ウタガワレタ コウコウ ナイ タハツガン ノ 1レイ
Published
2019
DOI
  • 10.6014/jjsom.25.10
Publisher
Japanese Society of Oral Medicine

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Description

A 60-year-old female visited our hospital with pain in the right side of the maxillary alveolus. Seven years before visiting our hospital, she had undergone partial glossectomies and postoperative adjuvant radiotherapy due to squamous cell carcinoma (SCC) of the left margin of the tongue at another hospital. Physical examination at the first presentation revealed tumorous lesions in the right maxilla, left cheek and labial gingiva of the anterior mandible. Biopsies were performed and the pathological diagnoses were SCCs for all biopsies. The patient underwent partial maxillectomy, resection of the buccal tumor, and marginal mandibulectomy simultaneously. The patient died 3 years after the initial treatments because of the uncontrolled primary tumor and lymph node metastases.

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