Abstract
Rationale: Sinonasal inverted papilloma (IP) is a locally aggressive tumor found in the schneiderian membrane, lining the nasal cavity and paranasal sinuses. Patient concerns: We report a case of a 63-year-old woman with undifferentiated carcinoma (UC) arising in an IP in the left maxillary sinus. Diagnoses: The preoperative diagnosis was IP of the maxillary sinus. Interventions: We performed endoscopic medial maxillectomy to remove the remnant mass in the left maxillary sinus. Outcomes: Histological examination of the specimen revealed typical area of IP and sinonasal UC. Lessons: Clinicians should consider sinonasal UC in the differential diagnosis of malignancy arising in the sinonasal IP.
| Original language | English |
|---|---|
| Article number | e8584 |
| Journal | Medicine (United States) |
| Volume | 96 |
| Issue number | 45 |
| DOIs | |
| State | Published - 2017.11.1 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Keywords
- inverted
- maxillary sinus neoplasms
- papilloma
- paranasal sinus cancers
- sinonasal undifferentiated carcinoma
Quacquarelli Symonds(QS) Subject Topics
- Medicine
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