GSTM1 and acute kidney injury: BMI: body mass index; HTN: hypertension; DM: diabetes mellitus; CAD: coronary artery disease; CRS+HIPEC: cytoreductive surgery and hyperthermic intraperitoneal chemotherapy; GI: gastrointestinal; HPB: hepatobiliary; Hb: hemoglobin; SGOT: serum glutamic-oxaloacetic transaminase; SGPT: serum glutamic pyruvic transaminase; ALP: alkaline phosphatase; UPCR: urine protein-to-creatinine ratio; eGFR: estimated glomerular filtration rate; AKI: acute kidney injury