The most common cell type for paranasal sinus and nasal cavity cancers is squamous cell carcinoma. Minor salivary gland tumors comprise 10% to 15% of these neoplasms. Malignant melanoma presents in <1% of neoplasms in this region. Some 5% of cases are malignant lymphomas.[1,2]

Esthesioneuroepithelioma, sometimes confused with undifferentiated carcinoma or undifferentiated lymphoma, arises from the olfactory nerves.[3]

Chondrosarcoma, osteosarcoma, Ewing sarcoma, and most soft tissue sarcomas have been reported for this region.

Inverting papilloma is considered a low-grade benign tumor with a tendency to recur and, in a small percentage of cases, to transform into a malignant tumor.

Midline granuloma, a progressively destructive condition, involves this region as well.

References

1. Mendenhall WM, Riggs CE Jr, Cassisi NJ: Treatment of head and neck cancers. In: DeVita VT Jr, Hellman S, Rosenberg SA, eds.: Cancer: Principles and Practice of Oncology. 7th ed. Philadelphia, Pa: Lippincott Williams & Wilkins, 2005, pp 662-732. 
   
   
2. Goldenberg D, Golz A, Fradis M, et al.: Malignant tumors of the nose and paranasal sinuses: a retrospective review of 291 cases. Ear Nose Throat J 80 (4): 272-7, 2001.  [PUBMED Abstract]
   
   
3. Jethanamest D, Morris LG, Sikora AG, et al.: Esthesioneuroblastoma: a population-based analysis of survival and prognostic factors. Arch Otolaryngol Head Neck Surg 133 (3): 276-80, 2007.  [PUBMED Abstract]
   
   

Back to Top

< Previous Section  |  Next Section >