Given the varitey of imaging methods available between clinical methods that are use to detect various type of cancer, so it's important to note whether these methods are aggressive or not and how much harmful they are?
Certainly, imaging techniques by radiation can have destructive effects on the cancerous tumor, But does colonoscopy or endoscopy imaging also have negative effects on the cancerous tumor?
And whether doing it in the false and inexperience manner will have negative effects?