Bone Metastases of Endometrial Carcinoma Treated by Surgery: A Report on 13 Patients and a Review of the Medical Literature

Jingyuan Wang, Yibo Dai, Tao Ji, Wei Guo, Zhiqi Wang and Jianliu Wang
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Jingyuan Wang: Department of Obstetrics and Gynecology, Peking University People’s Hospital, Beijing 100044, China
Yibo Dai: Department of Obstetrics and Gynecology, Peking University People’s Hospital, Beijing 100044, China
Tao Ji: Department of Orthopaedic Oncology, Peking University People’s Hospital, Beijing 100044, China
Wei Guo: Department of Orthopaedic Oncology, Peking University People’s Hospital, Beijing 100044, China
Zhiqi Wang: Department of Obstetrics and Gynecology, Peking University People’s Hospital, Beijing 100044, China
Jianliu Wang: Department of Obstetrics and Gynecology, Peking University People’s Hospital, Beijing 100044, China

IJERPH, 2022, vol. 19, issue 11, 1-15

Abstract: Background: The aim of this study was to describe the clinicopathological features of endometrial cancer (EC) patients with bone metastases treated with surgery and to systematically review the literature. Methods: We performed a retrospective study to include patients with bone metastases of EC at Peking University People’s Hospital from 2000 to 2019. Clinicopathological features and survival outcomes were collected. Results: Among the 1662 patients with EC, 14 (0.84%) were identified with bone metastases, and all were treated surgically. Thirteen cases were analyzed. Four had bone metastases when diagnosed, and the remaining nine cases had bone metastases when first relapsed, with a median time to recurrence of 13 months (range, 5–144). The median age of the 13 patients was 58 years old (range, 45–76). Twelve were endometrioid carcinoma. The majority of sites of bone metastases were the pelvis, followed by the spine. The median overall survival (OS) was 57 months. We further combined the 13 patients with another 24 cases identified from literature research. There was no significant difference in clinicopathological characteristics between the patients with bone metastases when diagnosed and when they first relapsed. The median OS was numerically longer for patients with bone metastases when diagnosed than when they first relapsed (57 vs. 36 months, p = 0.084). Conclusions: Patients with bone metastases of EC might benefit from comprehensive treatment based on surgery, as symptoms can be palliated and survival can probably be extended.

Keywords: endometrial cancer; bone metastasis; surgery (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2022
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