A branch of radiology or pathology concerned with the effects of radiation on cells and tissues. ... Compare: radiobiology. ... (05 Mar 2000) ... 
(ra″de-o-pә-thol´ә-je) the pathology of radiation effects on tissues.
Type: Term Pronunciation: rā′dē-ō-pa-thol′ŏ-jē Definitions: 1. A branch of radiology or pathology concerned with the effects of radiation on cells and tissues.