Baseline characteristics of included studies in the meta-analysis.

Abbreviations: NR, not reported; Pre, prediagnosis; Post, postdiagnosis; S, surgery; chemo, chemotherapy; OS, overall survival; CSS, cancer-specific survival; DFS, disease-free survival; RFS, recurrence-free survival; BMI, Body Mass Index; NSAIDs; Non-steroidal anti-inflammatory drugs; AJCC, American Joint Committee on Cancer; ACEIs, angiotensin converting enzyme inhibitors;Baseline characteristics of included studies in the meta-analysis.