A method is disclosed for quantitatively measuring the progression of a lesion toward malignant disease by digitizing images of clinical samples of biopsied lesions using a microphotometer that includes a video camera, and a computer that includes a video frame capture board. The digitized image is analyzed...http://www.google.co.uk/patents/US6204064?utm_source=gb-gplus-sharePatent US6204064 - Measurement of lesion progression via mapping of chromatin texture features along progression curve