Metastasis Definition and Examples - Biology Online Dictionary

metastasis
1. (Science: cell biology, oncology) The transfer of disease from one organ or part to another not directly connected with it. It may be due either to the transfer of pathogenic microorganisms (for example, tubercle bacilli) or to transfer of cells, as in malignant tumours. The capacity to metastasize is a characteristic of all malignant tumours.
2. Pleural: metastases. A growth of pathogenic microorganisms or of abnormal cells distant from the site primarily involved by the morbid process.
Origin: Gr. Stasis = stand, stoppage
The spreading of a disease to another part of the body.The organic processes (in a cell or organism) that are necessary for life.The almost lethal consequence where cancerous cells are transported to other parts of the body in the blood stream.

This tutorial focuses on the way genes control and determine every aspect of the body. It describes lac operon as an exa..

The sequence of amino acids determines the type of protein. Protein is synthesized according to the sequence of nucleoti..

This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..

For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..

There are many environmental factors that arise due to the usage of water in one way or another and for every action tha..

The body is comprised of different elements with hydrogen, oxygen, carbon, and nitrogen as the major four. This tutorial..

You will also like...