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. 2021 Aug 27;22(17):9274. doi: 10.3390/ijms22179274

Table 2.

Molecular mechanisms of endometrial cancer development.

Endometrial Cancer Type Molecular Factors/Genes Changes in Function Leading to Endometrial Cancer
Type 1
CTNNB1 Mutation
POLE Mutation
KRAS Mutation
PTEN Loss
AKT Up-regulation
PI3KSA Up-regulation
G1/S cell cycle phase Progression
Bcl-2 Loss of down-regulation
MLH1/MSH6 Instability
DNA Mismatch
Type 2
TP53 Mutation
ERBB-2 (HER2/neu) Overexpression
p-16 Inactivation
E-cadherin Reduction