Natural History Of Advance CCA In A Long Term Study. Discussion Board › Forums › General Discussion › Natural History Of Advance CCA In A Long Term Study. This topic has 16 replies, 6 voices, and was last updated 12 years ago by lainy. Viewing 2 posts - 16 through 17 (of 17 total) ← 1 2 Author Posts November 14, 2012 at 4:01 pm #66631 pamelaSpectator Hi Percy, This article is very depressing. November 14, 2012 at 4:21 am #7620 pcl1029Member Ghi, everyone, http://www.biomedsearch.com/nih/Natural-History-Prognostic-Factors-Advanced/20431764.html God bless. Author Posts Viewing 2 posts - 16 through 17 (of 17 total) ← 1 2 The forum ‘General Discussion’ is closed to new topics and replies.