The Role of EGFR/PI3K/Akt/cyclinD1 Signaling Pathway in Acquired Middle Ear Cholesteatoma

Table 1

The expressions of p-EGFR, p-Akt, cyclinD1, and PCNA in 40 cholesteatoma samples and 20 samples of normal EAC skin.

	p-EGFR			p-Akt			cyclinD1			PCNA
	+	−	P	+	−	P	+	−	P	+	−	P
Cholesteatoma	26	14		29	11		25	15		32	8
			<0.01			<0.01			<0.01			<0.01
Normal EAC skin	4	16		7	13		2	18		9	11