articleJournal of Clinical OncologyJan 19, 2011BRONZE OA

Histopathologic-Based Prognostic Factors of Colorectal Cancers Are Associated With the State of the Local Immune Reaction

Inserm · Université Paris Cité · +4 more institutions

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Abstract

PURPOSE: The prognosis of patients with colorectal cancer has sometimes proved uncertain; thus, the prognostic significance of immune criteria was compared with that of the tumor extension criteria using the American Joint Committee on Cancer/International Union Against Cancer-TNM (AJCC/UICC-TNM) staging system. PATIENTS AND METHODS: We studied the intratumoral immune infiltrates in the center of the tumor and in the invasive margin of 599 specimens of stage I to IV colorectal cancers from two independent cohorts. We analyzed these findings in relation to the degree of tumor extension and to the frequency of recurrence. RESULTS: Growth of the primary tumor and metastatic spread were associated with decreased…

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