Table 2

The main gene expression profiles in endometrioid and serous papillary carcinomas of the endometrium

	Endometrioid carcinoma (%)	Serous papillary carcinoma (%)	References
PTEN mutations	37–83	0–5	117–120
K-ras mutations	10–26	0–2	121–123
Microsatellite instability	15–28	0	122 124–127
β-Catenin	14–44	0–5	144 147–149
p53	14–20	53–96	122 131–135
Aneuploidy	10–18	85–95	128–130
E-cadherin	10–20	80–90	139–141