A colonoscopic view of active ulcerative colitis, but not so eroded as to produce pseudopolyps, is seen here.
A colonoscopic view of active ulcerative colitis, but not so eroded as to produce pseudopolyps, is seen here.
急性溃疡性结肠炎的结肠镜检图，但并不是被侵蚀得很厉害以至产生假息肉。