I have recently received the news that I am facing stage 4 cancer. Hotspots consistent with a Neuroendocrine Tumour have been identified in my liver. Since then, the medical team has been working to locate the primary cancer site to determine the most effective treatment. I have undergone various tests, including ECGs, blood tests, urine tests, stool tests, and two PET scans—one locally and a more detailed one in London. The results from the London scan indicated that the primary cancer is located in my stomach. Following this, I was asked to have additional blood tests and a gastroscopy. After the gastroscopy, I was informed that no abnormalities were found in my stomach, and no cancer was detected. A biopsy was taken, and they will send it off for analysis, with results expected in 2-3 weeks. Meanwhile, I find myself in a state of confusion, wondering what is happening. I am overwhelmed with information and unsure of what to think at this moment. Is this a common situation? How reliable are PET scans, and could there be a reason why the gastroscopy did not reveal anything? My next appointment with the consultant is not until August 19th, which feels like an eternity. I would appreciate any clarification, whether good or bad, to help me gain a clearer understanding of what is or might be occurring.