Just another clue that God is in control.
They wanted to skip Nu and Xi for optics, so they went with Omicron.
Omicron (Coincidence?!) just happens to be an anagram of Oncomir.
An oncomir (also oncomiR) is a microRNA (miRNA) that is associated with cancer.
https://en.m.wikipedia.org/wiki/Oncomir
~Easy