San Salvador, Province of Entre Ríos. María Alejandra Arbizu suffers from disseminated high-grade breast cancer (13 x 6 cm). Her house is located in the Centenario neighborhood, a high impact zone where neighbors registered at least nine cancer cases in three blocks. In this area, there used to be a lindane spraying crop duster airfield. They left behind chemical cans buried in the ground that contaminated the water the neighbors drink.