Hello, I'm new to this forum, actually I've never been an any forums so please excuse me if I dont follow appropriate forum edicate. But I saw your picture while I was researching and it stopped me in my tracks for about 2 mo. Now I've been coughing up things that look like your pictures, and recently I've come across something called bronchial casts. I was convinced I was also coughing up worms but I'm starting to consider that this at actually be the problem.