ObjectiveTo analyze the correlations between the immune function and inflammatory factors levels of patients with hepatocellular carcinoma (HCC) and the results of in vitro high-throughput drug sensitivity, and to provide a reference for personalized drug selection for patients with HCC. MethodsThe patients with HCC who met the inclusion criteria from December 2019 to June 2021 in the First Affiliated Hospital of Chongqing Medical University were included. The HCC cells were used to perform in vitro high-throughput drug sensitivity screening, the result was classified into sensitive and insensitive. The correlations between drug sensitivity results and immune function and inflammatory factors levels of corresponding patients were analyzed, and the relation between these indexes (P<0.05) and drug sensitivity of HCC cells to drugs or combination regimen of drugs was further analyzed by univariate logistic regression. ResultsA total of 74 patients with HCC were included in this study. The results showed that the level of interleukin-6 was negatively correlated with sorafenib, caffezomib, gemcitabine, oxaliplatin + epirubicin + irinotecan + 5-fluorouracil, oxaliplatin + irinotecan + epirubicin, and oxaliplatin + epirubicin regimens on the inhibition rates of HCC in vitro (P<0.05), and positively correlated with bortezomib (P<0.05). However, the level of interleukin-6 was not related to the sensitivity of HCC cells to these single drugs or combined regimens (P>0.05). Meanwhile it was found that tumor necrosis factor (TNF)-α was negatively correlated with cabotinib, apatinib, caffezomib, and epirubicin on the inhibition rates of HCC in vitro (P<0.05), and positively correlated with epirubicin (P<0.05). But only it was found that tumor necrosis factor-α level was related to the sensitivity of HCC cells to epirubicin (P<0.05). ConclusionsTumor necrosis factor-α level in peripheral blood of patients with HCC has a certain relation with epirubicin on inhibition rate of HCC in vitro and it might have a certain value in predicting sensitivity of HCC cells to epirubicin. Meanwhile, although it is found that level of IL-6 is related to sorafenib, caffezomib, gemcitabine, or including combination regiems including oxaliplatin and epirubicin on inhibition rates of HCC in vitro, their value is not found in predicting sensitivity of HCC cells to these single drugs or combined regimens.