Impact of Surgery and Chemotherapy on Metastatic Extrauterine Leiomyosarcoma

Background: Few studies have described the characteristics and prognostic factors of patients with metastatic extrauterine leiomyosarcoma (euLMS). Therefore, we retrospectively investigated the clinicopathological features, clinical outcomes, and prognostic factors of patients with euLMS. Methods: W...

Full description

Bibliographic Details
Main Authors: Yoshinori Imura, Satoshi Takenaka, Hidetatsu Outani, Takaaki Nakai, Naohiro Yasuda, Sho Nakai, Toru Wakamatsu, Hironari Tamiya, Seiji Okada
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Current Oncology
Subjects:
Online Access:https://www.mdpi.com/1718-7729/29/4/187
_version_ 1797436207341240320
author Yoshinori Imura
Satoshi Takenaka
Hidetatsu Outani
Takaaki Nakai
Naohiro Yasuda
Sho Nakai
Toru Wakamatsu
Hironari Tamiya
Seiji Okada
author_facet Yoshinori Imura
Satoshi Takenaka
Hidetatsu Outani
Takaaki Nakai
Naohiro Yasuda
Sho Nakai
Toru Wakamatsu
Hironari Tamiya
Seiji Okada
author_sort Yoshinori Imura
collection DOAJ
description Background: Few studies have described the characteristics and prognostic factors of patients with metastatic extrauterine leiomyosarcoma (euLMS). Therefore, we retrospectively investigated the clinicopathological features, clinical outcomes, and prognostic factors of patients with euLMS. Methods: We recruited 61 patients with metastatic euLMS treated from 2006 to 2020 and collected and statistically analyzed information on patient-, tumor-, and treatment-related factors. The median follow-up period was 21.1 months. Results: Sixty-one patients with euLMS and a median age of 59 years were included. Furthermore, their five-year overall survival (OS) rate was 38.3%. Univariate analysis revealed that primary tumor size >10 cm, synchronous metastasis, initial metastatic sites >1, and no metastasectomy with curative intent were significantly associated with poor OS rate. Multivariate analysis identified primary tumor size >10 cm as an independent prognostic factor for poor OS. Among 24 patients who received metastasectomy with curative intent, the interval from the initial diagnosis to development of metastasis ≤6 months was significantly correlated with unfavorable OS. Among 37 patients who did not receive metastasectomy, chemotherapy after metastasis development was significantly related to better OS. Conclusions: Complete metastasectomy should be considered for metastatic euLMS treatment. Moreover, chemotherapy could prolong survival in patients with metastasis who are ineligible for metastasectomy.
first_indexed 2024-03-09T10:59:17Z
format Article
id doaj.art-84022c8882074a419af8d27849752875
institution Directory Open Access Journal
issn 1198-0052
1718-7729
language English
last_indexed 2024-03-09T10:59:17Z
publishDate 2022-03-01
publisher MDPI AG
record_format Article
series Current Oncology
spelling doaj.art-84022c8882074a419af8d278497528752023-12-01T01:26:37ZengMDPI AGCurrent Oncology1198-00521718-77292022-03-012942301231110.3390/curroncol29040187Impact of Surgery and Chemotherapy on Metastatic Extrauterine LeiomyosarcomaYoshinori Imura0Satoshi Takenaka1Hidetatsu Outani2Takaaki Nakai3Naohiro Yasuda4Sho Nakai5Toru Wakamatsu6Hironari Tamiya7Seiji Okada8Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka Suita, Osaka 565-0871, JapanDepartment of Musculoskeletal Oncology Service, Osaka International Cancer Institute, 3-1-69 Otemae, Osaka 541-8567, JapanDepartment of Orthopaedic Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka Suita, Osaka 565-0871, JapanDepartment of Orthopaedic Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka Suita, Osaka 565-0871, JapanDepartment of Orthopaedic Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka Suita, Osaka 565-0871, JapanDepartment of Musculoskeletal Oncology Service, Osaka International Cancer Institute, 3-1-69 Otemae, Osaka 541-8567, JapanDepartment of Musculoskeletal Oncology Service, Osaka International Cancer Institute, 3-1-69 Otemae, Osaka 541-8567, JapanDepartment of Musculoskeletal Oncology Service, Osaka International Cancer Institute, 3-1-69 Otemae, Osaka 541-8567, JapanDepartment of Orthopaedic Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka Suita, Osaka 565-0871, JapanBackground: Few studies have described the characteristics and prognostic factors of patients with metastatic extrauterine leiomyosarcoma (euLMS). Therefore, we retrospectively investigated the clinicopathological features, clinical outcomes, and prognostic factors of patients with euLMS. Methods: We recruited 61 patients with metastatic euLMS treated from 2006 to 2020 and collected and statistically analyzed information on patient-, tumor-, and treatment-related factors. The median follow-up period was 21.1 months. Results: Sixty-one patients with euLMS and a median age of 59 years were included. Furthermore, their five-year overall survival (OS) rate was 38.3%. Univariate analysis revealed that primary tumor size >10 cm, synchronous metastasis, initial metastatic sites >1, and no metastasectomy with curative intent were significantly associated with poor OS rate. Multivariate analysis identified primary tumor size >10 cm as an independent prognostic factor for poor OS. Among 24 patients who received metastasectomy with curative intent, the interval from the initial diagnosis to development of metastasis ≤6 months was significantly correlated with unfavorable OS. Among 37 patients who did not receive metastasectomy, chemotherapy after metastasis development was significantly related to better OS. Conclusions: Complete metastasectomy should be considered for metastatic euLMS treatment. Moreover, chemotherapy could prolong survival in patients with metastasis who are ineligible for metastasectomy.https://www.mdpi.com/1718-7729/29/4/187metastatic extrauterine leiomyosarcomaoverall survivalmetastasectomychemotherapy
spellingShingle Yoshinori Imura
Satoshi Takenaka
Hidetatsu Outani
Takaaki Nakai
Naohiro Yasuda
Sho Nakai
Toru Wakamatsu
Hironari Tamiya
Seiji Okada
Impact of Surgery and Chemotherapy on Metastatic Extrauterine Leiomyosarcoma
Current Oncology
metastatic extrauterine leiomyosarcoma
overall survival
metastasectomy
chemotherapy
title Impact of Surgery and Chemotherapy on Metastatic Extrauterine Leiomyosarcoma
title_full Impact of Surgery and Chemotherapy on Metastatic Extrauterine Leiomyosarcoma
title_fullStr Impact of Surgery and Chemotherapy on Metastatic Extrauterine Leiomyosarcoma
title_full_unstemmed Impact of Surgery and Chemotherapy on Metastatic Extrauterine Leiomyosarcoma
title_short Impact of Surgery and Chemotherapy on Metastatic Extrauterine Leiomyosarcoma
title_sort impact of surgery and chemotherapy on metastatic extrauterine leiomyosarcoma
topic metastatic extrauterine leiomyosarcoma
overall survival
metastasectomy
chemotherapy
url https://www.mdpi.com/1718-7729/29/4/187
work_keys_str_mv AT yoshinoriimura impactofsurgeryandchemotherapyonmetastaticextrauterineleiomyosarcoma
AT satoshitakenaka impactofsurgeryandchemotherapyonmetastaticextrauterineleiomyosarcoma
AT hidetatsuoutani impactofsurgeryandchemotherapyonmetastaticextrauterineleiomyosarcoma
AT takaakinakai impactofsurgeryandchemotherapyonmetastaticextrauterineleiomyosarcoma
AT naohiroyasuda impactofsurgeryandchemotherapyonmetastaticextrauterineleiomyosarcoma
AT shonakai impactofsurgeryandchemotherapyonmetastaticextrauterineleiomyosarcoma
AT toruwakamatsu impactofsurgeryandchemotherapyonmetastaticextrauterineleiomyosarcoma
AT hironaritamiya impactofsurgeryandchemotherapyonmetastaticextrauterineleiomyosarcoma
AT seijiokada impactofsurgeryandchemotherapyonmetastaticextrauterineleiomyosarcoma