We evaluated the clinical impact of a high definition micro-multileaf collimator and a linac-integrated cone-beam computed tomography in 142 patients treated with conformal radiotherapy for localized prostate cancer to a total dose of 76 Gy.
Details on treatment toxicity and tumour control were collected. The 3 years biochemical relapse-free survival was 90%. Acute and late gastrointestinal toxicities were low (3-year actuarial late toxicity of 11.2%). Acute genitourinary toxicity was relatively high, the 3-year actuarial genitourinary late toxicity was 12%. Conformal image-guided radiotherapy for localized prostate cancer leads to low rates of late toxicity with a high rate of tumor control.
Ingrosso G, Carosi A, Ponti E, Murgia A, di Cristino D, Barbarino R, Benassi M, Di Murro L, Giudice E, Bove P, Santoni R. Are you the author?
Department of Diagnostic Imaging, Molecular Imaging, Interventional Radiology and Radiotherapy, Tor Vergata University General Hospital, 00133 Rome, Italy.
Reference: Cancer Invest. 2014 Dec;32(10):526-32.