Ronda, the City of Dreams in Andalusia, Southern Spain. Ronda Bus Timetables. Remember that Ronda is also well serviced by trains and it is very easy to Book a RENFE train to Ronda, and train daytrips to the Alhambra in Granada, Mezquita in CÃ³rdoba, or the Picaso Museum in Malaga.
Inherited gene mutations. Certain inherited DNA changes can lead to conditions running in some families that increase the risk of kidney cancer. These syndromes, which cause a small portion of all kidney cancers, were described in â What are the risk factors for kidney cancer?â.
Key Points. 1  Childhood kidney tumors are diseases in which malignant (cancer) cells form in the tissues of the kidney. 2  There are many types of childhood kidney tumors. 3  Nephroblastomatosis is not cancer but may become Wilms tumor. 4  Having certain genetic syndromes or other conditions can increase the risk of Wilms tumor.