For dogs with HS lymphoma, mildly increased liver parameters (6/7 [86%] – median value of increased ALT of 354.5 U/L and ALP of 1403.6 U/L), mild thrombocytopenia (5 [71%]), mild anemia (4 [57%]), and mild hypoalbuminemia (3 [43%]) were the most commonly reported findings. This evidence concerns the gene GPT and lymphoma.