Cancer is a neutral cell that can kill any person of any age and if cured still leaves its impression on cell Cancer is a cell that breaks a normal cell cycle by interrupting in their normal cycle of continuously developing and splitting Cancer is sometimes a genetic disorder or family heredity or sometimes it's just related to some cancerous cells it's the defect in the cell which is caused by abnormal growth and more number of multiplication of cells compared to expected It starts as just a small cell and ends up creating a mass of unusual cells which is then called a tumor Here we are discussing sporadic cancer today Sporadic cancer is not family heredity it s the inherited change in DNA caused by some cancerous cells