Kidney cancer is also known as renal cancer and is the eighth most common adult cancer in the UK. Kidney cells become malignant or cancerous and grow out of control, forming a tumour. Almost all kidney cancers first appear in the lining of tiny tubes called tubules in the kidney.
Definition of rock dove - a mainly grey Old World pigeon that frequents coastal and inland cliffs. It is the ancestor of domestic and feral pigeons. Definition of rock dove - a mainly grey Old World pigeon that frequents coastal and inland cliffs. It is the ancestor of domestic and feral pigeons. dictionary
These are composed of a bewildering array of crossbreeds of domesticated strains, all of them ultimately traceable to the Old World rock dove (Columba livia). The rock dove is typically dull in colourâgray and white rump and two large black wing bars; this Eurasian species nests above 5,000 feet (1,525 metres) in Asia.