Federico Santarelli

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BACKGROUND To assess interfraction translational and rotational setup errors, in patients treated with image-guded hypofractionated stereotactic radiotherapy, immobilized by a thermoplastic mask and a bite-block and positioned using stereotactic coordinates. METHODS 37 patients with 47 brain metastases were treated with hypofractionated stererotactic(More)
OBJECTIVES The aim of this study was to define a method to evaluate the total dose delivered to the rectum during the whole treatment course in six patients undergoing irradiation for prostate cancer using an offline definition of organ motion with images from a cone beam CT (CBCT) scanner available on a commercial linear accelerator. METHODS Patient(More)
Granulocytic sarcomas (chloromas) are rare extra-medullary tumors arising from primitive granulocytic cells. The term "chloroma" is derived from the Greek word chloros (green), and it refers to the frequently greenish color of the tumor, which is due to the presence and oxidation of the myeloperoxidase enzyme. These tumors can arise de novo or can be(More)
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