i went to the doctor last monday with what i had thought was a kidney stone. they found a lump on my left testicle. i spent the day at the hospital getting xrays, ultrasounds, and then to a specialist. i had the testicle removed wednesday. the doctor said the cat scan also showed a golf ball size tumor on my kidney. i went to day and had another cat scan and a bone scan. i go this wednesday morning for a biopsy on my kidney and then i see my doctor in the afternoon. this has all happened so fast, can anyone tell me what to expect next?