Radiation therapy, Stereotactic radiosurgery, Intensity-modulated radiation therapy, Stereotactic body radiotherapy, Ex...ternal beam radiation therapy, 3D conformal radiotherapy, Palliative radiotherapy, VMAT, Testicular cancer, Prostate cancer, Bone metastasis, Cancer, Kidney cancer, Bladder cancer, Penile cancer, Cancer of unknown origin, Renal cell carcinoma, Cancer-related pain, Urethral cancer