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在溃疡性结肠炎和多发性息肉病等粘膜病变,有作经直肠内回肠拖出术和回肠肛管吻合来治疗的。但在少数病例,由于溃疡的急性加剧或长期的结肠炎而
In ulcerative colitis and polyposis and other mucosal lesions, there are for the treatment of rectal and ileal traction and ileal anal canal anastomosis. But in a few cases, due to an acute exacerbation of ulcers or chronic colitis