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
Original Rock Doves on display in an aviary at the Nurnburg Show, Germany, December 2008. By kind permission from Gefluegel-Borse magazine, Germany. The Rock Dove (Columba livia) is recognised as the original ancestor of all fancy and racing pigeons throughout the world. This shy, timid bird lived on rocky seacliffs around the British Isles, the Mediterranean coasts and further east.