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.
In 1962 Cesar founded the National Farm Workers Association, later to become the United Farm Workers-the UFW. He was joined by Dolores Huerta and the union was born. That same year Richard Chavez designed the UFW Eagle and Cesar chose the black and red colors.Cesar told the story of the birth of the eagle.esar was born on March 31, 1927. He was named after his grandfather, Cesario. Regrettably, the story of Cesar Estrada Chavez also ends near Yuma, Arizona.