Prognostic Value of the Lymphocytic Infiltrate in Colon Cancers

Exclusion Criteria

• •Pregnant or without effective contraception and reproductive age.
• •Patients with synchronous metastatic disease at preoperative assessment (including at least an abdominal ultrasound and chest X-ray (or thoraco-abdominopelvic CT).
• •Patient taking immunosuppressive therapy.
• •Patient with lymphoid hematological disease.
• •Patients with rectal cancer defined by tumor accessible to finger and requiring preoperative radiotherapy (except tumor of upper rectum or rectosigmoid or rectal tumor operated without preoperative radiotherapy)
• •Patient under guardianship.
• •Patient misunderstanding spoken and written French.
• •Patient unable to submit to monitoring study for geographical, social or psychological reasons.