Tumors and cysts are two distinct entities. Cyst. A cyst is a sac that may be filled with air, fluid or other material. A cyst can form in any part of the body, including bones, organs and soft tissues. Most cysts are noncancerous (benign).
Also to know is, what does it mean by benign?
Medical Definition of Benign. Benign: Not malignant. A benign tumor is one that does not invade surrounding tissue or spread to other parts of the body; it is not a cancer.
Can a benign tumor turn into cancer?
A benign tumor is not a malignant tumor, which is cancer. It does not invade nearby tissue or spread to other parts of the body the way cancer can. In most cases, the outlook with benign tumors is very good. But benign tumors can be serious if they press on vital structures such as blood vessels or nerves.
What is the difference between benign and malignant?
Benign vs. Malignant Tumors. There are two main classifications of tumors. One is known as benign and the other as malignant. A benign tumor is a tumor that does not invade its surrounding tissue or spread around the body. A malignant tumor is a tumor that may invade its surrounding tissue or spread around the body.