FABP4 and ovarian carcinoma: For example, IL‐17A, a vital proinflammatory cytokine, has been found to upregulate FABP4 to realize more fatty acid uptake through the IL‐17A/IL‐17RA/p‐STAT3/FABP4 axis to help ovarian cancer cell growth and metastasis in an adipose‐rich environment.32