ALB and liver dysplastic nodule: The clinical symptoms of DN include an abnormal urinary albumin excretion level, which is defined as microalbuminuria or albuminuria (i.e., spot urine albumin–creatinine ratio (UACR) ≥ 30 mg/g, or ≥300 mg/g, respectively) and is used as a diagnostic threshold for assessing renal damage [4,5].