What is the term for a malignant diagnosis?
Listen to pronunciation. (muh-LIG-nun-see) A term for diseases in which abnormal cells divide without control and can invade nearby tissues. Malignant cells can also spread to other parts of the body through the blood and lymph systems.
What is meant by the term malignant?
(muh-LIG-nunt) Cancerous. Malignant cells can invade and destroy nearby tissue and spread to other parts of the body.
Which condition is malignant?
Medical Definition of Malignant
In medicine, the word malignant is a term referring to a condition that is dangerous to health. While it is often used interchangeably with cancer, the term is also used to describe medical and psychological conditions other than cancer that are dangerous or ominous.
Is malignant mean cancer?
Malignant tumors are cancerous. They develop when cells grow uncontrollably. If the cells continue to grow and spread, the disease can become life threatening. Malignant tumors can grow quickly and spread to other parts of the body in a process called metastasis.
What are five characteristics of malignant tumors?
The malignant cell is characterized by: acceleration of the cell cycle; genomic alterations; invasive growth; increased cell mobility; chemotaxis; changes in the cellular surface; secretion of lytic factors, etc.
How can you tell if a tumor is malignant?
Blood tests are another common way to help with diagnosis. But a biopsy is the only way to confirm the presence of cancer. A biopsy involves removing a tissue sample. The location of the tumor will determine whether you need a needle biopsy or some other method, such as colonoscopy or surgery.
What is malignant and benign?
What is the difference between benign and malignant cancer? Tumors can be benign (noncancerous) or malignant (cancerous). Benign tumors tend to grow slowly and do not spread. Malignant tumors can grow rapidly, invade and destroy nearby normal tissues, and spread throughout the body.
Is benign harmful?
In general, a benign tumor grows slowly and is not harmful. However, this is not always the case. A benign tumor may grow big enough or be found near blood vessels, the brain, nerves, or organs. As a result, it can cause problems locally without spreading to another part of the body.
Can malignancy be cured?
There are no cures for any kinds of cancer, but there are treatments that may cure you. Many people are treated for cancer, live out the rest of their life, and die of other causes. Many others are treated for cancer and still die from it, although treatment may give them more time: even years or decades.
What are two features of a malignant tumors?
Thus, characteristics of malignant neoplasms include: More rapid increase in size. Less differentiation (or lack of differentiation, called anaplasia) Tendency to invade surrounding tissues.
Does malignant mean death?
The Merriam-Webster dictionary definition of malignant is, “tending to produce death or deterioration; tending to infiltrate, metastasize, and terminate fatally.” In medicine, the term malignant usually refers to a medical condition that is considered dangerous or likely to cause death if untreated.