My brother passed away last week . Initially diagnosed with colon cancer and after an op last November was given the all clear . He had no follow up appts despite trying to get some as his recovery seemed to be awfully slow and lack of mobility . Turned out they missed some of the cancer which then spread to his liver and bones, meaning he was straight into palliative care from June . My message is good luck fighting your illness blues , it doesn’t necessarily mean the end of your life , but listen to your body and if it doesn’t feel right either pre or post diagnosis , raise up complaints to ensure you are listened to and have the correct diagnosis/ treatment going forward .