Entre déjà-dit et jamais-dit. Cancers rares et quêtes d’autorité numérique

the notion, through an analysis of web discourses on a very It rare brain than late stage, the Thereby, when chat room the discussion how do these discourses show the parents’ building of authority? To what extent is their on-line quest for authority also a try to free themselves from the medical « already-said », by requesting a kind of « never-said »? Through the semio-communicational analysis of a specific corpus of web forums, the paper underlines how parents position themselves relative to other actors and how they produce their own « authorization process ».