Predictors of survival and recurrence in primary leiomyosarcoma.

ABSTRACT:

Background

Leiomyosarcoma is a soft tissue sarcoma whose outcome has historically been confounded by the inclusion of gastrointestinal stromal tumors. Thus, we sought to determine the factors that predict survival and recurrence in patients with primary leiomyosarcoma alone.

Methods

During 1982-2006, a total of 353 patients with primary resectable leiomyosarcoma were identified from a prospective database. Multivariate analysis was used to assess clinicopathologic factors for association with disease-specific survival (DSS). Competing risk survival analysis was used to determine factors predictive for local and distant recurrence.

Results

Of 353 patients, 170 (48 %) presented with extremity, 144 (41 %) with abdominal/retroperitoneal, and 39 (11 %) with truncal tumors.

SUBMITTER: Gladdy RA 

PROVIDER: S-EPMC3657306 | biostudies-literature | 2013 Jun

REPOSITORIES: biostudies-literature