Truth: Polyps are benign growths that, if left unchecked, hae the potential to deelop into cancer. Polyps can be easily remoed during colonoscopy. Not all polyps are pre-cancerous.

• 正解：息肉是良性增生，如果没有处理，则有可能发展成为癌症。在结肠镜检查中，息肉能够被很容易移除。并不是所有息肉都具有癌前病变性质的。