Very, very unlikely: Kidney cancers almost always grow a lot faster, although it is theoretically possible that it could have existed as a tiny tumor for a number of years before enlarging. Kidney cancers can also develop in complex kidney cysts. So 17 year-old kidney x-rays or ultrasounds might demonstrate a cyst at present site of a tumor. Benign angiomyolipomas of kidney can turn into kidney cancer with time.
Answered 2/13/2014
4.5k views
8 doctors weighed in across 3 answers
2 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
5 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question