As with familial adenomatous polyposis , the inheritance pattern is autosomal dominant 家族性腺瘤息肉病的遗传方式是常染色体显性遗传。
2.
Some chronic intestinal disorders e . g . , ulcerative colitis and hereditary bowel diseases e . g . , familial adenomatous polyposis 某些慢性肠病如溃疡性结肠炎及遗传性肠病如家族性大肠腺息肉等,亦是此病的高危因素。