échantillonnage (1) risque (1) papier (1) littérature (1) bibliothèque (1) analyse (1) évaluation (1) taux (1) survie (1) Dissection (1) Development (1) Language (1) Grading (1) Congresses (1) Rectum--Cancer (1) Rates (1) Value (1) Survival (1) Sampling (1) Risk (1) Patients (1) Paper (1) Months (1) Metastasis (1) Meetings (1) MEDLINE (1) Mediastinum (1) Human beings (1) Lymph (1) Lungs (1)