Detail of risk factors associated to two-year mortality risk categories, chemotherapy included.

<p>Risk factors include: ASA = IV, Charlson index ≥4, age>75 years, results of the surgery = R2 and Log lymph nodes ratio >-0.53.*Minor risk factor: Charlson index ≥4 and ASA = IV. †Moderate risk factors: age>75 years and Log lymph nodes ratio >-0.53. ⱡSevere risk factor: results of the surgery = R2. NA: Not applicable.</p

Categorical risk scores prediction of mortality at 1 or 2 years after surgery.

<p>Categorical risk scores prediction of mortality at 1 or 2 years after surgery.</p

Descriptive sociodemographic and clinical statistics of all samples of the study.

<p>Descriptive sociodemographic and clinical statistics of all samples of the study.</p

Detail of risk factors associated to one-year mortality risk categories.

<p>Risk factors include: ASA = IV, Charlson index ≥4, age>75 years, results of the surgery = R2 and Log lymph nodes ratio >-0.53.</p

Predictors of mortality at 2 year in patients with colon cancer.

<p>Multivariate Cox regression analysis.</p

Descriptive statistics of the adjuvant chemotherapy and molecular targeted agents employed in each sample.

<p>Descriptive statistics of the adjuvant chemotherapy and molecular targeted agents employed in each sample.</p

Detail of risk factors associated to two-years mortality risk categories.

<p>Risk factors include: ASA = IV, Charlson index ≥4, age>75 years, results of the surgery = R2 and Log lymph nodes ratio >-0.53.*Minor risk factor: Charlson index ≥4 and ASA = IV. †Moderate risk factors: age>75 years, results of the surgery = R2 and Log lymph nodes ratio >-0.53.</p

Flow-chart of the recruitment and follow-up process.

<p>Flow-chart of the recruitment and follow-up process.</p

Predictors of mortality at 1 year in patients with colon cancer.

<p>Multivariate Cox regression analysis.</p

Percentage of times each variable was selected by stepwise selection in internal validation using bootstrap.

<p>Percentage of times each variable was selected by stepwise selection in internal validation using bootstrap.</p