140 Background: Hepatocellular carcinoma (HCC) is a common and deadly cancer with a rising incidence in the US. HCC almost always develops on a background of chronic liver disease, which disproportionately affects individuals of lower socioeconomic status (SES), perpetuating existing disparities. Compounding these disparities, individuals of lower SES are less likely to participate in recommended cancer screening exams. Here, we describe the outcomes of patients diagnosed with HCC at a large urban safety-net hospital primarily serving the underserved. Methods: We identified patients diagnosed with HCC at John Peter Smith Hospital in Fort Worth, Texas from January 1, 2018, to March 31, 2021 to determine the impact of screening on survival. Patients were allocated to the screened cohort if they had undergone liver imaging within one year prior to HCC diagnosis. Kaplan-Meier methods and log-rank test were used to illustrate and compare 3-year survival curves from an index date of diagnosis until death. Cox proportional hazards model were used to calculate unadjusted and adjusted hazards ratios (HR) and 95% confidence intervals (CI). Lead time bias was adjusted in a sensitivity analysis using the Duffy adjustment and a sojourn time of 70 days and 140 days. Results: A total of 158 patients were included (n=53 screened, n=105 unscreened). The mean age was 62 years; 144 (91%) had cirrhosis, 78% were male, 34% were non-Hispanic white, and 8.2% had private insurance. Those in the unscreened cohort had more severe liver dysfunction (as measured by the ALBI grade) and produced higher levels of AFP, but were less likely to have cirrhosis than the screened cohort. The median overall survival (OS) for the screened cohort was 19.0 months (95% CI: 9.9-NA) and 5.4 months (95% CI: 3.7-8.5) in the unscreened cohort (HR death (unscreened v screened) = 2.4, 95% CI: 1.6-3.6; log rank P <0.0001). After adjusting for ALBI grade, AFP, hepatitis C, insurance status and initial treatment, there was a statistical difference in hazard of death in the three years (HR: 2.3; 95% CI: 1.5-3.6), favoring the screened cohort. The benefit for screening remained after adjusting for lead-time bias. With a mean sojourn time of 70 days, the HR death was 2.19 (95% CI 1.4-3.3, P =0.0002) and was 2.09 (1.4-3.2, P =0.0005) with a 140-day sojourn time. Conclusions: In an urban safety-net population, screening for HCC was associated with improved outcomes compared to patients with incidentally-diagnosed HCC. Altogether, this implies that earlier diagnosis and institution of treatment can positively improve survival for patients with newly diagnosed HCC in a population of patients evaluated at a safety-net hospital. Development of screening programs in accordance with accepted guidelines with outreach to high-risk individuals represents an area of high value care for safety-net hospitals.