CA19-9 Discussion Board › Forums › Introductions! › CA19-9 This topic has 0 replies, 1 voice, and was last updated 11 years, 1 month ago by grass-valley-granny. Viewing 1 post (of 1 total) Author Posts November 17, 2013 at 8:26 am #9136 grass-valley-grannyMember Does anyone know why I would have an elevated CA19-9 after having surgery for intrahepatic cholangiocarcinoma 11 months ago? It has me worried. Author Posts Viewing 1 post (of 1 total) The forum ‘Introductions!’ is closed to new topics and replies.