It is my understanding that they test for dysplasia, which is often a precursor to cancer.en.wikipedia.org/wiki/Dysplasia
Mid 40s male
Diagnosed with ulcerative proctitis in 1988
In a flare since January, 2011
Started LDN on 5/20/11 (4.5mg caps)
Balsalazide (generic Colazal), 3g/2x day.
Started VSL#3DS (one sachet a day) on 6/28/11
Considering: nicotine patches, fecal transplant