200
Participants
Start Date
March 15, 2021
Primary Completion Date
January 11, 2024
Study Completion Date
January 11, 2036
Delayed surgery
Delayed surgery is performed if cystic mass radiologically upgrades into Bosniak 4 or solid mass in the active surveillance.
Immediate surgery
Partial or radical nephrectomy is performed as treatment of Bosniak 3 cystic mass
Helsinki University Central Hospital
OTHER