What is and what causes leukemia?

Question

A member of my family has leukemia,so now everyone in my family has questions about leukemia.

Like what is leukemia,What are the treatment options,And what causes leukemia.

The doctor said that the person in my family either gets chemo or dies.But we still want too know what it is. And any information about it would be helpful.

Answer 1

Nobody knows the exact cause of leukemia but some medical practitioners suggest that <a href="http://www.leukemiasymptoms.org">leukemia symptoms</a> could be caused by exposure to radiation or even through excessive smoking.