“…In the present series of 63 cases of thyroid cancer, the growth arose from preexisting, clinically evident adenomas in 16 cases, or 25 per cent, an experience identical with that reported by other observers.3 18,21 YChkQ9c0utKies) Q. 2% (15) LChiC9O 17 1 %°(4)(5) ClIo/ 124.5% (5) 5V!.…”