innidiation

[ĭ-nĭd′ē-āshən]
n.
  1. The growth and multiplication of abnormal cells in a new location to which they have been transported by means of lymph or the bloodstream.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.