Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A generalized diagram depicting the use of a brachytherapy-type template and transrectal ultrasound to precisely guide catheters containing fibre optics to the prostate gland for PDT. Reproduced with permission from M. Osuchowski, Photodiagnosis Photodyn. Ther. 2021 [73].
