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Routine histological examination for nasal polyp specimens: is it necessary?
1Department of Otorhinolaryngology-Head & Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kelantan, Malaysia. irfan@kb.usm.my
The Medical Journal of Malaysia
|October 27, 2009
Summary
Routine histological examination of nasal polyps is crucial. While most nasal polyps are benign, this analysis confirms the necessity of biopsies to rule out malignancy.
Area of Science:
- Otolaryngology
- Pathology
Background:
- Nasal polyps frequently cause nasal obstruction.
- Diagnosis is typically clinical, with histology rarely required.
- Routine histological examination of all surgical specimens is common practice.
Purpose of the Study:
- To evaluate the necessity of routine histological examination for all nasal polyp specimens.
- To assess the diagnostic yield of routine histopathology in patients undergoing nasal polyp removal.
Main Methods:
- A retrospective review of 95 nasal polyp specimens.
- Analysis of histological reports from patients who underwent polypectomy or functional endoscopic sinus surgery.
- Data collected from January 2000 to July 2006 at Universiti Sains Malaysia Hospital.
Main Results:
- 93.6% of specimens were diagnosed as inflammatory nasal polyps.
- 5.3% were identified as other benign nasal masses.
- A significant finding was one malignant specimen (1.1% of cases).
Conclusions:
- Histological examination of all nasal polyp specimens is essential.
- Routine histopathology is necessary to confirm diagnoses and detect rare malignancies.
- This practice ensures accurate diagnosis and appropriate patient management.
