Add to circle. Enlarge Photo. car batteries are highly recyclable-AAA. A concern raised over upcoming electric-drive cars--the all-electric 2011 Nissan Leaf, the 2011 Chevrolet Volt, and the 2012 Toyota Prius Plug-In Hybrid --is what happens to their lithium-ion battery packs once the car's life ends.
Stage 4 cancer refers to the spreading of cancer to various sites in the body. It is a complex type of cancer to treat because it may often involve multiple organ systems such as the liver, lung and brain. However, stage 4 cancer patients shouldn't lose hope. Immunotherapy can oftentimes make all the difference in the world.
Stage 4 esophageal cancer prognosis is considerably poor, because in this stage the cancer has spread to other organs of the body as well. Survival rates also depend on how far the cancer has progressed. Stage 4 esophageal cancer survival rate is less than 5%. It is advisable that patients with stage 4 esophageal cancer obtain treatment at a medical center, where they can benefit from multi-modality treatment.