A Case of Malignant Fibrous Histiocytoma in the Vocal Cord

  • Maeda Hiroyuki
    Department of Otorhinolaryngology University of the Ryukyus Faculty of Medicine
  • Kojya Shizuo
    Department of Otorhinolaryngology University of the Ryukyus Faculty of Medicine
  • Itokazu Tetsuo
    Department of Otorhinolaryngology University of the Ryukyus Faculty of Medicine
  • Nakamura Yukio
    Department of Otorhinolaryngology University of the Ryukyus Faculty of Medicine
  • Owa Tatsuhito
    Department of Otorhinolaryngology University of the Ryukyus Faculty of Medicine
  • Noda Yutaka
    Department of Otorhinolaryngology University of the Ryukyus Faculty of Medicine

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Other Title
  • 声帯に発生した悪性線維性組織球腫の一例

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Abstract

Malignant fibrous histiocytoma occurs in the cutis, subcutaneous and soft tissues all over the body. The incidence of this tumor in the head and neck area is approximately 3 to 10 per cent of all other regions. A tumor of the primary vocal cord is extremely rare. Malignant fibrous histiocytoma is a tumor of mesenchymal origin and composed of several types of cells including fibroblasts, histiocyte-like cells and atypical giant cells, etc. This report describes a patient (69-year-old man) with malignant fibrous histiocytoma of the primary vocal cord. The tumor did not recur within a year of its resection via laryngeal microsurgery. The tumor was of the giant cell type histologically.

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