Clinical Analysis and Prognostic Prediction Model for Patients with Uterine Leiomyosarcoma at FIGO Stage I

Shuya Chen,1 Yunhan Deng,2 Yan Zhai,2 Yang Zhan,3 Xue Li,4 Jiandong Wang,1 Huimin Bai2 1Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, People’s Republic of China; 2Department of O...

Full description

Bibliographic Details
Main Authors: Chen S, Deng Y, Zhai Y, Zhan Y, Li X, Wang J, Bai H
Format: Article
Language:English
Published: Dove Medical Press 2023-04-01
Series:International Journal of Women's Health
Subjects:
Online Access:https://www.dovepress.com/clinical-analysis-and-prognostic-prediction-model-for-patients-with-ut-peer-reviewed-fulltext-article-IJWH
_version_ 1797848431782264832
author Chen S
Deng Y
Zhai Y
Zhan Y
Li X
Wang J
Bai H
author_facet Chen S
Deng Y
Zhai Y
Zhan Y
Li X
Wang J
Bai H
author_sort Chen S
collection DOAJ
description Shuya Chen,1 Yunhan Deng,2 Yan Zhai,2 Yang Zhan,3 Xue Li,4 Jiandong Wang,1 Huimin Bai2 1Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, People’s Republic of China; 2Department of Obstetrics and Gynecology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China; 3Department of Pathology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, People’s Republic of China; 4Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of ChinaCorrespondence: Jiandong Wang, Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Qihelou Street, Dongcheng District, Beijing, 100006, People’s Republic of China, Tel +0086-13910566755, Email wangjiandongxy@ccmu.edu.cn Huimin Bai, Department of Obstetrics and Gynecology, Beijing Chao-Yang Hospital, Capital Medical University, No. 8, North Road of Workers Stadium, Chaoyang District, Beijing, 100020, People’s Republic of China, Tel +0086-01085231765, Email bhmdoctor@sina.comPurpose: To reveal the clinical status and construct a predictive prognostic model for patients with uterine leiomyosarcoma (uLMS) at International Federation of Gynecology and Obstetrics (FIGO) stage I.Patients and Methods: The medical records of patients with stage I uLMS during the study period were retrospectively reviewed. Multiple imputation, Martingale residuals and restricted cubic spline were used for data processing. Univariate and multivariate analyses were used to determine independent prognostic factors. The Schoenfeld individual test was used to verify the proportional hazards (PH) assumption. The predictive ability of the nomogram was validated internally.Results: Ultimately, 102 patients were included. The median age at diagnosis was 51 years old. During the medium follow-up time of 68 months, 55 (53.9%) patients developed recurrence. The median recurrence interval was 32 months. The most common metastatic site was the lung (27 cases). Eventually, 38 (37.3%) patients died of uLMS. The 3-year and 5-year overall survival rates were 66.0% and 52.0%, respectively. Age at diagnosis > 49 years, larger tumor size, MI> 10/10HPF, presence of LVSI and Ki-67 labeling index (LI) > 25% (P=0.0467, 0.0077, 0.0475, 0.0294, and 0.0427, respectively) were independent prognostic factors. The PH assumption remained inviolate. The concordance index was 0.847, the area under the time-dependent receiver operating characteristic curve surpassed 0.7, and the calibration curve showed gratifying consistency.Conclusion: Age at diagnosis, tumor size, MI, LVSI, and Ki-67 LI were identified as independent prognostic factors for stage I uLMS. This prognostic nomogram would provide personalized assessment with superior predictive performance.Keywords: uterine leiomyosarcoma, prognosis, nomogram, risk stratification
first_indexed 2024-04-09T18:27:23Z
format Article
id doaj.art-37e9cccd2e60423b919957fab0271b28
institution Directory Open Access Journal
issn 1179-1411
language English
last_indexed 2024-04-09T18:27:23Z
publishDate 2023-04-01
publisher Dove Medical Press
record_format Article
series International Journal of Women's Health
spelling doaj.art-37e9cccd2e60423b919957fab0271b282023-04-11T19:05:01ZengDove Medical PressInternational Journal of Women's Health1179-14112023-04-01Volume 1554555782947Clinical Analysis and Prognostic Prediction Model for Patients with Uterine Leiomyosarcoma at FIGO Stage IChen SDeng YZhai YZhan YLi XWang JBai HShuya Chen,1 Yunhan Deng,2 Yan Zhai,2 Yang Zhan,3 Xue Li,4 Jiandong Wang,1 Huimin Bai2 1Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, People’s Republic of China; 2Department of Obstetrics and Gynecology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China; 3Department of Pathology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, People’s Republic of China; 4Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of ChinaCorrespondence: Jiandong Wang, Department of Gynecological Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Qihelou Street, Dongcheng District, Beijing, 100006, People’s Republic of China, Tel +0086-13910566755, Email wangjiandongxy@ccmu.edu.cn Huimin Bai, Department of Obstetrics and Gynecology, Beijing Chao-Yang Hospital, Capital Medical University, No. 8, North Road of Workers Stadium, Chaoyang District, Beijing, 100020, People’s Republic of China, Tel +0086-01085231765, Email bhmdoctor@sina.comPurpose: To reveal the clinical status and construct a predictive prognostic model for patients with uterine leiomyosarcoma (uLMS) at International Federation of Gynecology and Obstetrics (FIGO) stage I.Patients and Methods: The medical records of patients with stage I uLMS during the study period were retrospectively reviewed. Multiple imputation, Martingale residuals and restricted cubic spline were used for data processing. Univariate and multivariate analyses were used to determine independent prognostic factors. The Schoenfeld individual test was used to verify the proportional hazards (PH) assumption. The predictive ability of the nomogram was validated internally.Results: Ultimately, 102 patients were included. The median age at diagnosis was 51 years old. During the medium follow-up time of 68 months, 55 (53.9%) patients developed recurrence. The median recurrence interval was 32 months. The most common metastatic site was the lung (27 cases). Eventually, 38 (37.3%) patients died of uLMS. The 3-year and 5-year overall survival rates were 66.0% and 52.0%, respectively. Age at diagnosis > 49 years, larger tumor size, MI> 10/10HPF, presence of LVSI and Ki-67 labeling index (LI) > 25% (P=0.0467, 0.0077, 0.0475, 0.0294, and 0.0427, respectively) were independent prognostic factors. The PH assumption remained inviolate. The concordance index was 0.847, the area under the time-dependent receiver operating characteristic curve surpassed 0.7, and the calibration curve showed gratifying consistency.Conclusion: Age at diagnosis, tumor size, MI, LVSI, and Ki-67 LI were identified as independent prognostic factors for stage I uLMS. This prognostic nomogram would provide personalized assessment with superior predictive performance.Keywords: uterine leiomyosarcoma, prognosis, nomogram, risk stratificationhttps://www.dovepress.com/clinical-analysis-and-prognostic-prediction-model-for-patients-with-ut-peer-reviewed-fulltext-article-IJWHuterine leiomyosarcomaprognosisnomogramrisk stratification
spellingShingle Chen S
Deng Y
Zhai Y
Zhan Y
Li X
Wang J
Bai H
Clinical Analysis and Prognostic Prediction Model for Patients with Uterine Leiomyosarcoma at FIGO Stage I
International Journal of Women's Health
uterine leiomyosarcoma
prognosis
nomogram
risk stratification
title Clinical Analysis and Prognostic Prediction Model for Patients with Uterine Leiomyosarcoma at FIGO Stage I
title_full Clinical Analysis and Prognostic Prediction Model for Patients with Uterine Leiomyosarcoma at FIGO Stage I
title_fullStr Clinical Analysis and Prognostic Prediction Model for Patients with Uterine Leiomyosarcoma at FIGO Stage I
title_full_unstemmed Clinical Analysis and Prognostic Prediction Model for Patients with Uterine Leiomyosarcoma at FIGO Stage I
title_short Clinical Analysis and Prognostic Prediction Model for Patients with Uterine Leiomyosarcoma at FIGO Stage I
title_sort clinical analysis and prognostic prediction model for patients with uterine leiomyosarcoma at figo stage i
topic uterine leiomyosarcoma
prognosis
nomogram
risk stratification
url https://www.dovepress.com/clinical-analysis-and-prognostic-prediction-model-for-patients-with-ut-peer-reviewed-fulltext-article-IJWH
work_keys_str_mv AT chens clinicalanalysisandprognosticpredictionmodelforpatientswithuterineleiomyosarcomaatfigostagei
AT dengy clinicalanalysisandprognosticpredictionmodelforpatientswithuterineleiomyosarcomaatfigostagei
AT zhaiy clinicalanalysisandprognosticpredictionmodelforpatientswithuterineleiomyosarcomaatfigostagei
AT zhany clinicalanalysisandprognosticpredictionmodelforpatientswithuterineleiomyosarcomaatfigostagei
AT lix clinicalanalysisandprognosticpredictionmodelforpatientswithuterineleiomyosarcomaatfigostagei
AT wangj clinicalanalysisandprognosticpredictionmodelforpatientswithuterineleiomyosarcomaatfigostagei
AT baih clinicalanalysisandprognosticpredictionmodelforpatientswithuterineleiomyosarcomaatfigostagei