Does malignancy 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 is a definition of malignant?
Listen to pronunciation. (muh-LIG-nunt) Cancerous. Malignant cells can invade and destroy nearby tissue and spread to other parts of the body.
Does malignant mean dangerous?
very dangerous or harmful in influence or effect. Pathology. tending to produce death, as bubonic plague. (of a tumor) characterized by uncontrolled growth; cancerous, invasive, or metastatic.
Does malignant mean death?
In medicine, the term malignant usually refers to a medical condition that is considered dangerous or likely to cause death if untreated. Many diseases can be considered malignant when they are fatal if untreated.
What is the word for malignant diagnosis?
Medical Definition of Malignant
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. Synonyms of malignant in medicine include cancer, virulent, or malevolent.
What is the meaning of positive for malignant cells?
Positive for malignancy means that cancer cells were seen when the tissue sample was examined under the microscope. Pathologists use the word malignant to describe cancers.
How do you use the word malignant in a sentence?
A malignant tumor or disease is out of control and likely to cause death. She developed a malignant breast tumor. If you say that someone is malignant, you think they are cruel and like to cause harm. He said that we were evil, malignant, and mean.
What is the characteristic of malignant tumor?
A malignant neoplasm is composed of cells that look less like the normal cell of origin. It has a higher rate of proliferation. It can potentially invade and metastasize. Malignant neoplasms derived from epithelial cells are called carcinomas.
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.