In 1314 PsA patients, cumulative methotrexate dose was not associated with liver fibrosis (OR 0.99). Instead, higher BMI (OR 1.03) & diabetes (OR 5.03) were key drivers. MASLD, not MTX, may underlie fibrosis risk in PsA. APRI >0.7 used for fibrosis detection. Abstract#POS0111 https://t.co/zsX7NUOT9m