Updates! →[More:]He had an upper CT scan done and it came back clean, except for the two masses. He says that means that unless it metasticised from the bone, it somehow spontaneously popped into existence on both sides of his kidney OR it's a non-malignant growth that is growing and still needs to be removed. The experts think there's a good chance it's not cancer. Either way, this is fantastic news!
Keep those good thoughts coming, please!