Kom ínek P, Stárek I, Geierová M, Matoušek P, Zeleník K. Phosphaturic mesenchymal tumour of the sinonasal area: case report and review of the literature. Head Neck Oncol. 2011 Mar 16;3:16.

Conclusion PMT is rare in the sinonasal region, it can be rarely observed without the signs of osteomalacia.
Source: Head and Neck Oncology - Category: Cancer & Oncology Source Type: research