1. Why polyps have been grown so fast in my colon
, particularly why the polyps found in the last two years all had moderate dysplasia
? Does it mean that there are some demons in my digest system or in my body that have been making these pre-cancerous conditions in my colon
2. Do I need do some further exam, such as CT, ultrasound scans or CA19-9, CEA blood tests to exlude some potential bad causes in my digest sysytem or other related part of my body?