Pretreatment thrombocytosis predict poor prognosis in patients with endometrial carcinoma: a systematic review and meta-analysis

Several previous studies have confirmed that thrombocytosis was related to reduced survival in many solid tumors. However, the prognostic significance of thrombocytosis in endometrial carcinoma (EC) was still controversy. Therefore, we conducted this study to assess the prognostic value of thrombocytosis in EC. 

The database including PubMed, MEDLINE, EMBASE, and Web of Science was searched to explore available literature. Above all, the hazard ratio (HR), odds ratios (OR) with 95% confidence intervals (CIs) was used to investigate the correlation between thrombocytosis and overall survival (OS) and disease-free survival (DFS). Moreover, the association between thrombocytosis and patient clinicopathological characteristics was explored. Publication bias and sensitivity analysis also were conducted in this study. 

Overall, 11 studies involving 3439 patients were contained in this study. The results revealed that pretreatment thrombocytosis was significantly related to a decreased OS (pooled HR = 2.99; 95% CI = 2.35-3.8; P < 0.001) and DFS (pooled HR = 2.86; 95% CI = 2.27-3.6; P <  0.001) in patients with EC. Moreover, thrombocytosis was correlated with adverse clinicopathological parameters. 

Pretreatment thrombocytosis is an adverse prognostic marker in patients with EC. 

https://www.ncbi.nlm.nih.gov/pubmed/?term=Pretreatment+thrombocytosis+predict+poor+prognosis+in+patients+with+endometrial+carcinoma%3A+a+systematic+review+and+meta-analysis