It may mean you should be dead if you say liveer by some one that's living because your that sick
Not all the time only if she gets a simple blood test that can tell you.
messed up
It may be a harmless cyst or it may be a malignant growth which is very serious.
It means that your liver is bigger than it should be. Can happen from drinking too much, or from disease. You need to listen to your doc and follow the recommendations on how to live your life.