Inverted papilloma (IP) is a common proliferation of squamous epithelial cells of the sinonasal tract. Although considered benign, IP is known to cause local destruction, has a high rate of recurrence, and a low, but significant rate of malignant transformation. Differentiating an IP from its histologic mimickers is essential for appropriate risk stratification and long-term surveillance. A classic case of sinonasal inverted papilloma is discussed. © 2021. This is a U.S. government work and not under copyright protection in the U.S.; foreign copyright protection may apply.
Citation
Frederic C Jewett, Michael J Coulter, Brenda L Nelson. Sine Qua Non: Sinonasal Inverted Papilloma. Head and neck pathology. 2021 Sep;15(3):950-954
Mesh Tags
PMID: 33544382
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