Methods and products for in vitro diagnosis, in vitro prognosis and drug development invasive carcinomas.

Methods and products for in vitro diagnosis, prognosis in vitro and development of drugs against invasive carcinomas. # The present invention relates to methods and products in vitro for the presence of invasive carcinoma in an individual, to determine and / or predict the stadium and / or invasiveness of said carcinoma in an individual, or for monitoring the effect of therapy administered to an individual having said carcinoma based on expression of COL11A1 gene and protein proCOL11A1. The invention also relates to finding, identifying, developing and evaluating the effectiveness of compounds for cancer therapy that, in order to develop new drugs. The invention also relates to agents that inhibit expression and / or activity proCOL11A1 and / or the effects of this expression protein.