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Updated: Aug 6, 2026
07:43
Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
[A case of maxillary neurosarcoma]
E Osuch-Wójcikiewicz1, J Balcerzak, A Bruzgielewicz
1Katedra i Klinika Otolaryngologii AM w Warszawie.
Otolaryngologia Polska = the Polish Otolaryngology
|February 24, 2001
Summary
A rare maxillary sinus neurosarcoma case highlights diagnostic challenges. Misdiagnosis as benign schwannoma led to delayed treatment and recurrence, ultimately proving fatal.
Area of Science:
- Oncology
- Pathology
- Otorhinolaryngology
Background:
- Neurosarcomas are rare malignancies that can arise in the sinonasal region.
- Maxillary sinus tumors present with non-specific symptoms like nasal obstruction and epistaxis.
Observation:
- A 62-year-old female presented with nasal obstruction, epistaxis, and headache due to a large mass in the maxillary sinus.
- Initial surgical resection and histopathological examination resulted in a misdiagnosis of benign schwannoma.
Findings:
- Tumor recurrence occurred two years post-surgery, with subsequent pathological diagnosis confirming neurosarcoma.
- Despite further surgery and radiotherapy, the patient succumbed to tumor regrowth and widespread metastases 18 months later.
Implications:
- This case underscores the critical importance of accurate histopathological diagnosis in sinonasal malignancies.
- Delayed diagnosis and treatment of neurosarcoma can lead to poor patient outcomes.
- Further research into early detection and effective management of sinonasal neurosarcomas is warranted.
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