Tumor instability and impact on patient survival: it all depends on the immune response.

Genetic and molecular characteristics are often used to classify tumors because stratification is the first step towards individualized cancer medicine with the aim to find the optimal treatment for each patient. In colorectal cancer for an example the diagnosis to have a genetic instable tumor indicates a favorable prognosis for the patient. Researchers from the Laboratory of Integrative Cancer Immunology led by Jérôme Galon (Inserm, Universités Pierre-

et-Marie-Curie et Paris Descartes, Cordeliers Research Center in Paris, France), in collaboration with MedImmune, the global biologics research and development arm of AstraZeneca, now could prove that the immunologic environment in and around colorectal cancer even plays a greater role to

stratify tumors than classification based on tumor (in)stability. These results could have important clinical implications for immunotherapy. The article detailing these results is published in the journal Immunity on March 15th 2016.

Press Release

 

Contact: Jérôme GALON

Laboratory of Integrative Cancer Immunology

INSERM UMRS1138, Cordeliers Research Center

15 rue de l’Ecole de Medecine, 75006, Paris, France

Email: jerome.galon@crc.jussieu.fr

 

Source: Integrative analyses of colorectal cancer show Immunoscore is a stronger predictor of patient survival than microsatellite instability, Immunity, 44, 1–14, March 15, 2016  Full text