I don't think these are typical parasite worms. I think what you see in the picture is some kind of thin skin that is rolled up and appears like a typical worm parasite. Either it's dead or it's a shed skin.
As soon as the object was submerged in a bit of water it began to unravel a bit to look more like a 2 inch soggy piece of skin.
I had a colonoscopy and they found nothing, but an ultrasound found my liver to be inflamed.
All I know at this point is that a lot of my poop comes out yellow, and that anti-inflammatory supplements seem to return my poops back to brown color. So I think I have a parasite on my liver or bile ducts. This is why the poop is coming out yellow...because bile production is being effected and I can't digest fat properly.
I have had more of these white things that are more squarish and look like soggy paper. All of them always on the side of the bowel.