Metastasis1. 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 (e.g., tubercle bacilli) or to the transfer of cells, as in malignant tumors. See also cancer.

2. a growth of pathogenic microorganisms or of abnormal cells distant from the site primarily involved by the morbid process. adj., adj metastat´ic.

Leave a Reply

Your email address will not be published. Required fields are marked *