谷歌一下Cryoablation， 公元前460年就用这种方法了。近代： De Quervain successfully used of carbonic snow to treat bladder papillomas and bladder cancers in 1917. Dr. Irving S. Cooper, in 1913, progressed the field of cryotherapy by designing a liquid nitrogen probe capable of achieving temperatures of -196 °C, and utilizing it to treat of Parkinson's disease and previously inoperable cancer. Cooper's cryoprobe advanced the practice of cryotherapy, which led to growing interest and practice of cryotherapy. In 1964, Dr. Cahan successfully used his liquid nitrogen probe invention to treat uterine fibroids and cervical cancer. Cryotherapy continued to advance with Dr. Amoils developing a liquid nitrogen probe capable of achieving cooling expansion, in 1967.