Initially there is a precursor lesion called<unk>  endometrial intraepithelial<unk> . Mutation is found in TP53 gene which is a tumor suppressor gene even in precursor lesion suggesting early involvement of this gene. Also many missense mutation and mutation in PI3K and PP2A genes are involved which also contribute to this tumor.
Uterine serous carcinoma
Endometrial stromal sarcoma
Uterine sarcoma
Endometrial stromal tumour
Uterine adenosarcoma
Uterine clear-cell carcinoma
Leiomyosarcoma
Endometrioid tumor