CEACAM5 and diabetes mellitus: AAC, abdominal aortic calcification; AC, adjuvant chemotherapy; ASA-PS, American Society of Anesthesiologists Physical Status Classification System; BMI, body mass index; CEA, carcinoembryonic antigen; CONUT, controlling nutritional status; DM, diabetes mellitus; GNRI, Geriatric Nutritional Risk Index; HL, hyperlipidemia; HT, hypertension; mGPS, modified Glasgow prognostic score; NLR, neutrophil-to-lymphocyte ratio; Por/muc, poorly/mucinous; pStage, pathological stage