It's been quite anxiety provoking recently

Last month or so has been quite anxiety provoking. Blood tests revealed I'm a little anaemic. That, plus blood in my stools, has resulted in a lot of tests being done . First bowel was checked. That seems to be OK. Then had CT scan of abdomen and pelvis. No result yet. Finally endoscopy yesterday afternoon. There was no evidence of cancer, but it revealed I have Barrett's oesophagus