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Updated: Aug 17, 2026

A New Technique for Treating Low-risk Prostate Cancer—Super Active Surveillance
Published on: November 7, 2025
[Cryotherapy for prostate cancer]
1Urologisk seksjon, Sykehuset Telemark, 3901 Porsgrunn. tebj@sthf.no
Background:
The paper describes the principles and technique of cryotherapy for prostate cancer.
Material And Methods:
From September 2003 to January 2005 we have treated 40 patients with localised prostate cancer. Among patients with T1-2 tumours, Gleason score < 7 and PSA < 10 ng/ml, average prostate-specific antigen (PSA) after 3 months is 0.32 (< 0.05-1.2) ng/ml. Among patients with T1-2, Gleason score > or = 7 or PSA > or = 10, average PSA after 3 months is 0.56 (< 0.05-1.9) ng/ml.
Results And Discussion:
Two patients needed intermittent catheterisation for a short period and underwent revision of the prostatic cavity. After 3 months, however, all patients had normal micturition. The prostate was not palpable in any of the patients. Our experience is encouraging and comparable to what has recently been reported from other countries.
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