<P> This is a list of cancer types . Cancer is a group of diseases that involve abnormal increases in the number of cells , with the potential to invade or spread to other parts of the body . Not all tumors or lumps are cancerous ; benign tumors are not classified as being cancer because they do not spread to other parts of the body . There are over 100 different known cancers that affect humans . </P>
<P> This is a list of cancer types . Cancer is a group of diseases that involve abnormal increases in the number of cells , with the potential to invade or spread to other parts of the body . Not all tumors or lumps are cancerous ; benign tumors are not classified as being cancer because they do not spread to other parts of the body . There are over 100 different known cancers that affect humans . </P>
how many different type of cancer are there
how many different type of cancer are there
over 100
over 100