26176
The identification of critical control points in the cell death pathway has yielded fundamental insights for basic biology , as well as provided rational targets for new therapeutics a normal embryologic processes , or during cell injury ( such as ischemia-reperfusion injury during heart attacks and strokes ) or during developments and processes in cancer , an apoptotic cell undergoes structural changes including cell shrinkage , plasma membrane blebbing , nuclear condensation , and fragmentation of the DNA and nucleus .
 cancer
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 cancer