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[The relationship between the pathologic features of the uninvolved endometrium and prognosis in postmenopausal
Objective:
To investigate the relationship between the pathologic features of the uninvolved endometrium and prognosis in postmenopausal endometrial carcinoma.
Method:
The clinicopathologic features of 204 cases of endometrial carcinoma were analyzed retrospectively, according to the proliferative and atrophic uninvolved endometrium, a long term follow-up was done.
Results:
The patients with proliferative uninvolved endometrium (PUE) were more much related with the clinical risk factors than those of atrophic uninvolved endometrium (AUE) (P < 0.001). AUE cases had more virulent types of nonendometrial carcinoma than those of PUE (27% vs 5.5%, P < 0.001), and had much worse grade, much deeper myometrial invasion and much vascular invasion (P < 0.001). The overall 5-year survival rate was 96.7% in the PUE cases and 86.2% in the AUE cases (P < 0.001).
Conclusion:
The histopathologic types of the uninvolved endometrium were related to the prognosis of the patients with endometrial carcinoma. The patients with proliferative uninvolved endometrium had better prognosis than those with atrophic uninvolved endometrium.