There are various types of Cancer ,Breast cancer,Skin Cancer etc ,The blood that runs in our veins too can be affected by Cancer ,It's simply called Leukemia .I want to really break it down so everyone can understand this .In a Country ,The Defence Ministry that consist of the( Military Airforce,Navy) Defend a Country from Attacks from other Countries .If a War breaks out and another country overpowers the other Country ,Such Nation would be taken over completely .This is just the case with our Body too . Almighty God has Perfected his work on our System by giving us a Natural body defence called CD4 ( Our Immune system) The white blood cells produced by our bone Marrow does the Defense work .Don't think you are smarts ,You are not in sick bed because your immune system is still strong ,Going by the ways and Manners you live your life ,You ought to be in sick bed by Now .This is the reason Nursing Mother's should make sure that they Breastfeed there Babies very well before they stop ,The Citric Acid in Breastmilk does helps the Baby ,When such Baby grows ,his or her immunity will be strong .When our system get exposed to either Viral or bacterial infections ,The Organisms attacks and fight with our Immune system ,if unfortunately the Toxins,Free Radicals and waste released into our body overpowers our body immunity ,then there is a Problem ,In a situation this continues and there is Abnormalities in the Production of white blood cells ,The blood becomes cancerous thereby leading to Leukemia .it's indeed a Terrible and Life threatening health Situation .There are Different Types of Leukemia.Symptoms
Leukemia symptoms vary, depending on the type of leukemia. Common leukemia signs and symptoms include:

Fever or chills
Persistent fatigue, weakness
Frequent or severe infections
Losing weight without trying
Swollen lymph nodes, enlarged liver or spleen
Easy bleeding or bruising
Recurrent nosebleeds
Tiny red spots in your skin (petechiae)
Excessive sweating, especially at night
Bone pain or tenderness.To be Continued .