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Published on: December 21, 2019
Malignant phosphaturic mesenchymal tumor of the larynx
Douglas Sidell1, Chi Lai, Sunita Bhuta
1Division of Head and Neck Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA. dsidell@mednet.ucla.edu
Abstract:
Phosphaturic mesenchymal tumors are rare neoplasms predominantly originating in the trunk and extremities. Malignant variants are exceedingly rare, and can present significant diagnostic challenges to the pathologist and otolaryngologist alike. This report describes the first case of malignant phosphaturic mesenchymal tumor involving the larynx, and emphasizes the importance of vigilance in both histopathologic and clinical actions so that appropriate treatment can be provided in a timely manner. The clinical presentation, radiologic and histologic features, and management are discussed.
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