This is scary. I had an upper and lower endoscopy several years ago, doctor cut out a sizable but not yet cancerous polyp. He told me to get another colonoscopy after three years (or was it one?) but I haven't done it yet. The last time I went to a doctor to do it was maybe two years ago. She said, "You're too young, how could you have had a polyp?" and sent me home with a take-home DIY stool sample kit instead.

I didn't have insurance, so I just ignored it. Now I live in Taiwan where everyone has insurance but I STILL haven't done it. I'll make an appointment today.