Clinical Study on the Re-irradiation of Lateral Pelvic Recurrences of Gynecological Malignancies

Inclusion Criteria: * Patients ≥ 18 years of age * Karnofsky Index ≥ 70 * Histological or radiological diagnosis of pelvic and groin recurrence * Contraindications for radical surgery * No other distant progression or stable disease (SD) of known secondarisms (≥6 months) * Previous radiation therapy on pelvis * Distance ≥ 10mm between tumour and close intestinal tract (small intestine), radiologically evaluated * Possibility to perform a surgery to space the intestinal loops, in case of distance \< 10mm * If needed, spacer in biocompatible material (silicon, goretex) or anatomical material (omentum, muscle patch), non-absorbable. * DICOM (Digital Imaging and COmmunications in Medicine) images of the previous treatment plan availability * Written informed consent * Patient's ability to understand the characteristics and consequences of the clinical trial Exclusion Criteria: * Hip prosthesis, metal prostheses or any other condition that prevents adequate imaging to identify the target volume and calculate the dose in the treatment plan * Intestinal infiltration * Bladder infiltration * Vessel infiltration * Previous therapy with anti-angiogenesis drugs * Psychic or other disorders that may prevent informed consent * Previous invasive tumor, with the exception of skin cancer (excluding melanoma) unless disease-free for at least 3 years * Spacer in absorbable material (i.e. vycril) * Distance \< 10mm between tumour and close intestinal tract (small intestine), radiologically evaluated * Impossibility to assess MRI