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.
Peninsula Cancer Center. Your prostate cancer stage is set after testing. Stage describes if the tumor was detected or felt during the digital rectal exam. The prostate cancer stage also indicates whether or not the cancer may have spread to lymph nodes or other organs. Clinical stage is based on all information available prior to any treatment and designated by the TNM system as shown in the Prostate Cancer Stage table below.