ACACA and chromophobe renal cell carcinoma: KM analyses revealed that elevated ACACA expression was significantly associated with poorer OS in patients with LIHC, HNSC, ACC, ovarian serous cystadenocarcinoma (OV), sarcoma (SARC), kidney renal clear cell carcinoma (KIRC), cervical squamous cell carcinoma (CESC), kidney chromophobe (KICH) and thyroid carcinoma (THCA) (Figure 2A).