Dr Daleen Geldenhuys clarifies why neuroendocrine cancer is difficult to recognise, diagnose and treat. Neuroendocrine cells are distributed widely throughout the body. These cells serve as the communicator cells between surrounding cells and the brain. Neuroendocrine tumours can therefore arise in most organs; known by the nickname: Nearly Everywhere Tumours (NETs). While features of these tumours are unique to the site of origin, other characteristics are shared regardless of site.  The classification of NETs is independent of origin. The growth rate of the tumour and the extent of local spread determine the treatment that the patient will receive. Classification Low-grade: Growth rate…