Prognostic Factors in Patients With Osteosarcoma With the Surveillance, Epidemiology, and End Results Database.

ABSTRACT:

Background

Osteosarcoma is a rare type of bone tumor, and this study aimed to assess the clinicopathologic features and prognoses of osteosarcoma patients.

Methods

Clinicopathologic and survival data of 1025 patients between 2010 and 2016, 230 between 2008 and 2009 were downloaded and analyzed from the SEER database. Patients' survival was analyzed using the Kaplan-Meier analysis; prognostic factors were assessed using the Cox regression hazards model. The 1-, 3-, and 5-year survival rates were estimated with nomogram. Competitive risk models were used to identify prognostic risk factors related to endpoint events of osteosarcoma patients.

Results

Overall, 722 samples were obtained from the extremities, 134 from the axial bones, and 119 from the cranial and mandible i

SUBMITTER: Fu P 

PROVIDER: S-EPMC7427153 | biostudies-literature | 2020 Jan-Dec

REPOSITORIES: biostudies-literature