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News

Antitumoral immunity in colorectal cancer

The latest issue of the Alimentary Pharmacology & Therapeutics reviews current and potential future implications of antitumoural immunity in colorectal cancer in clinical practice.

News image

Most of the current research in gastrointestinal oncology is focused on biology of cancer itself, but there is growing interest in the patient's immune system response and its relation with cancer cells.

Dr Koudougou from France evaluated the impact of the antitumoural immune response on epidemiology, prognosis and treatment of colorectal cancer.

The team searched the literature published in English using the PubMed database.

The role of the immune system in the antitumoral immunosurveillance is clearly supported by the increased incidence of colorectal cancer, and adenomatous polyps in immunosuppressed patients.

The research team noted that moreover, the degree of infiltration of the tumors by the immune cells has been shown to be a strong prognostic factor of both disease recurrence and survival.

The immune system plays an important role in the chemotherapy-induced cell death.

The doctors reported that the new therapeutic strategies targeting the antitumoural immunity are being currently investigated with promising results.

The immune system plays an important role in the chemotherapy-induced cell death
Alimentary Pharmacology & Therapeutics

Dr Koudougou's team commented, "Better knowledge of antitumoral immune system can have a major impact on patients' management in daily clinical practice."

"Colorectal cancer screening is an important issue in immunosuppressed patients, and recommendations should be refined for selected high-risk patients."

"The use of an immune score to guide the therapeutic strategies in the adjuvant setting should be supported."

"Further and larger clinical trials are necessary to accelerate the development of innovative immune therapies."

Aliment Pharmacol & Ther 2013: 38(1): 3-15
19 June 2013

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