Metaplastic Bone Formation in Nasal Polyps with Histologic Presence of Transforming Growth Factor β-1 (TGFβ-1) and Bone Morphogenetic Proteins (BMPs)

De Vires . New bone formation in nasal polyps Rhinology 1988;2:217–9

Friedman J . Miscellaneous granulomas and nasal polyposis In: Pathology of granulomas and neoplasms of the nose and paranasal sinuses, 1st ed. London; Churchill Livingstone; 1982. p. 23–5

Klenoff BH Goodman ML . Mesenchymal cell atypicality in inflammatory nasal polyps J Laryng Otol 1977;91:751–6

Kusumoto K Bessho K Fujimura K . Comparison of ectopic otsteoinduction in vivo by recombinant human BMP-2 and recombinant BMP 4/5 heterodimer Biochem Biophys Res Commun 1997;239:575–9

Duneas N Crooks J Ripamonti U . Transforming growth factor-beta 1: Induction of bone morphogenetic protein genes expressing during endochondral bone formation in the baboon, and synergistic interaction with osteogenic protein-1 (BMP-7) Growth Factors 1998;15:259–77