Experimental models of cholesteatoma: A review

Table 3 Articles using chemical reagant injection technique for cholesteatoma formation

Ref.	Year	Result
White et al[14]	1995	Hyaluronic acid doesn’t inhibit cholesteatoma formation in experimental model
Kayhan et al[16]	2006	Prednisolone may inhibit cholesteatoma formation
Antunes et al[17]	2008	Trans-retinoic acid may inhibit cholesteatoma formation
Melo et al[18]	2013	Mitomycin-C may inhibit cholesteatoma formation
Massuda et al[13]	2005	Latex biomembrane is as effective as propylene glycol injection in cholesteatoma formation in experimental model
Kim et al[19] (With combination of canal ligation and Eustachian tube blocking)	2002	Expression of different types of cytokeratins increases according to cholesteatoma formation way