Progression Discussion Board › Forums › General Discussion › Progression This topic has 15 replies, 12 voices, and was last updated 10 years, 4 months ago by gavin. Viewing 16 post (of 16 total) ← 1 2 Author Posts July 3, 2014 at 3:10 pm #10263 dukenukemMember What do we know (or suspect) about the progression of cc? Most of us are diagnosed in Stage IV because the symptoms are obscure. But, how fast does it progress from I to II to III to IV? Duke Author Posts Viewing 16 post (of 16 total) ← 1 2 The forum ‘General Discussion’ is closed to new topics and replies.