International audienceHow is the experience of the illness understood in the works of writers suffering from cancer? Also, how is cancer represented? Intruder, foreigner, host, friend: these names allow for a representation that goes beyond the dominating one of a cancer-enemy, and heighten awareness of arising questions about the endogenous or exogenous nature of the disease, its presence inside the body, and the transformations that it implies. Inquiries related to changes in the body due to the disease and treatments are also at the center of this analysis. The twofold purpose of this article is to identify how cancer is integrated in the sick person’s life course via narration, and how to define the role that writers play in the modific...