Surgery (1) Treatment (1) Adjuvant treatment (1) Chemotherapy (1) Cancer (1) Diseases (1) Rectum--Cancer (1) Neurotoxicology (1) Recidivism (1) Time (1) Signatures (Writing) (1) Risk (1) Oncology (1) Months (1) Government etiquette (1) Fortification (1) Current events (1) Colon (Anatomy)--Cancer (1) Colon (Anatomy) (1) Colic (1) Abdominal pain (1) Valuation (1) Rating of (1) Rates (1) Population (1) Patients (1) Evaluation (1) Cólico (1) Dolor abdominal (1) Farmacoterapia (1)