Soft tissue leiomyosarcoma of the trunk and extremities:a retrospective analysis of 18 cases
10.3760/cma.j.issn.1008-6315.2013.06.018
- VernacularTitle:四肢或躯干平滑肌肉瘤18例临床分析
- Author:
Zhenguo ZHAO
;
Xinxin ZHANG
;
Shengji YU
;
Yan SONG
;
Libin XU
;
Ting LIU
;
Zhibin YE
- Publication Type:Journal Article
- Keywords:
Leiomyosarcoma;
Soft tissue sarcoma;
Metastasis;
Prognosis
- From:
Clinical Medicine of China
2013;(6):618-621
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical feature,suitable treatment and prognosis of soft tissue leiomyosarcoma of the trunk and extremities.Methods Clinical data of 18 cases of pathologically confirmed soft tissue leiomyosarcoma of the trunk and extremities from January 1999 to December 2012 were analyzed retrospectively.Primary tumors in 7 cases were marginally excised before admitted to our hospital,2 had open biopsy before admission to our hospital,and 8 cases had local relapse at admission; Only one patient took our institute as the first visit.Seventeen cases were performed extended excision of tumors and 1 case underwent marginal resection.All the patients were followed up and the follow-up period was from 16 to 158 months.Results During follow-up period,9 patients developed lung metastasis,and local recurrence occurred in 5 patients.Ten patients died and 8 survived.Of the ten dead cases,seven died of tumor progression and 3 died from non-tumor factors.In the 8 patients survived,2 survived with tumor.The 5-year overall survival rate was 59.2％.Conclusion Soft tissue leiomyosarcoma of the trunk and extremities are rare malignant tumors,mostly occurred in elder patients and presenting soft tissue mass.Local recurrence and distant metastasis are common and associated with a poor prognosis.Surgical excision combined with adjuvant radiation is the common treatment strategy.
