Photodynamic therapy of urinary bladder cancer using a chlorin based photosensitizer
Iagudaev, D.M.; Martov, A.G.; Sorokatyĭ, A.E.; Geĭnits, A.V.
Urologiia 3: 24-27
2006
ISSN/ISBN: 1728-2985 PMID: 16889085 Document Number: 605090
Photodynamic therapy (PDT) is a modem, low-invasive method of urinary bladder (UB) cancer treatment. PDT can induce complete or partial destruction of the tumor, reduce recurrence rate, provide assistance to elderly patients with compromised somatic status who are not radically operable. A combined technique improves the results of photodynamic therapy in patients with surface and invasive UB cancer of stage T2 because photodynamic impact affects not only the tumor but also all UB mucosa by light fiber with cylindric diffusor introduced in a silicon balloon with water. This leads to tumor destruction and a recurrence rate decrease.