FUTURE ONCOLOGY, sa.8, ss.983-990, 2025 (SCI-Expanded)
BackgroundHepatic steatosis (HS) development and its risk factors in testicular germ cell tumor (TGCT) survivors have not been investigated.MethodsThe study was designed as a retrospective observational study. Patients with existing HS at diagnosis were excluded. Serial imaging was utilized to detect HS.ResultsA total of 106 TGCT survivors were included. HS developed in 57% (n = 61) during a median follow-up of 51.8 months (8.5-241.5); 77% (n = 47) of those had persistent HS. Patients who developed HS had a higher baseline body mass index (BMI) (median 26.5 vs. 23.6 kg/m2, p = 0.000). Higher baseline BMI [adjusted odds ratio (aOR): 1.35, (95% CI: 1.10-1.65) p = 0.004] and S0 stage [aOR: 3.87, (95% CI: 1.18-12.67), p = 0.025] were associated with a higher risk of HS development. The median time from the diagnosis of TGCT to the detection of HS was 44.7 months (29.5-59.8). Higher baseline BMI was associated with earlier development of HS both in all patients [hazard ratio (HR): 1.16, (95% CI: 1.04-1.30), p = 0.007] and patients treated with the BEP regimen [HR: 1.21, (95% CI: 1.01-1.47), p = 0.038].ConclusionHS may be considered a long-term complication in TGCT patients. The risk is associated with baseline BMI. Diagnosis and management of HS should be implemented in the survivorship care plan of TGCT survivors.