Another related concept is that neoadjuvant therapy acts on micrometastatic disease. The downstaging is then a surrogate marker of efficacy on undetected dissemination, resulting in improved longtime survival compared to the surgery-alone strategy.
Cesar Chavez In 1968, Cesar Chavez led a boycott that resulted in a collective bargaining agreement guaranteeing field workers the right to unionize. Learn more about how Chavez grew from migrant farm worker to civil rights champion in this video.
Cesar Chavez and the UFW The 31 years Cesar Chavez led the United Farm Workers of America saw its share of defeats, but also historic victories. Under Cesar, the UFW achieved unprecedented gains for farm workers.