60
Participants
Start Date
July 1, 2016
Primary Completion Date
July 1, 2017
Study Completion Date
July 1, 2019
Cryosurgery
Argon-helium cryosurgical system
NK immunotherapy
Nutral killer cell immunotherapy for more than 6 times
Fuda cancer institute in Fuda cancer hospital, Guangzhou
Shenzhen Hank Bioengineering Institute
OTHER
Fuda Cancer Hospital, Guangzhou
OTHER