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.

Acute and late toxicity after three-dimensional conformal image-guided radiotherapy for localized prostate cancer

Ingrosso, Gianluca;
2014

Abstract

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.
2014
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11391/1445714
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