Possibility of Cyst vs. Tumor Coming Back The possibility ... growth of cells that can be either benign or malignant ...

Tumors may be either cancerous (malignant) or noncancerous (benign) depending on the type. Noncancerous tumors usually grow in one place and do not spread, although they can still cause problems ...

it’s not very easy to distinguish a benign cancer from a malignant cancer: In a benign cancer, there are as many cancer driver mutations as in a malignant cancer.” To gain a better understanding of ...