Cancer: Types and Risk Factors
Cancer is a progressive disease and is quite aggressive in nature. It is marked by the abnormal multiplication of malignant cells in the body which accumulate to form a mass or lump known as a tumour . These malignant cells gradually replace the healthy cells and if left untreated can also result in organ failure. As much as you want to avoid the topic, you cannot deny the fact that more than 8 lakh people die of cancer in India every year and the numbers are increasing. This makes it very important to educate ourselves and our loved ones about the disease as cancer can affect people of any age group, irrespective of their gender. There are more than 100 different types of malignancies, all named after the organs or tissues which they invade. You can find some of the best hospitals for cancer treatment in Delhi . Types of cancer Cancers are generally categorized into two categories – primary and metastatic. Primary cancer - It is the umbrella term used to describe t