Patient | Surgical | Tumour |
Age Gender BMI ASA score Smoking status Hypertension Diabetes mellitus Coronary artery disease Stroke COPD/Asthma Atrial fibrillation Peripheral arterial disease | Surgical procedure Surgery time Surgical approach Intraoperative blood loss Resective surgery (R0) Adjuvant treatment | TNM (AJCC classification) Grading (G1-G2-G3) Grade of perineural or lymphatic invasion Margins Numbers of lymph nodes studied K-Ras |
.AJCC, American Joint Committee on Cancer; ASA, American Society of Anesthesiologists physical status classification; BMI, body mass index; COPD, chronic obstructive pulmonary disease; TNM, tumour, node, metastases .
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