Spectral CT in Radiotherapy for Cervical Cancer

This study is using a newer type of CT scan technology (spectral CT) to better predict how well cervical cancer will respond to chemotherapy combined with radiation treatment, potentially allowing for more personalized treatment plans. **You may be eligible if...** - You have been diagnosed with cervical cancer confirmed by pathology (biopsy) - You are being treated with concurrent chemotherapy and radiation (chemoradiotherapy) - You received spectral CT scans in both the arterial and venous phases - You had a PET/CT scan using a radioactive glucose tracer (18F-FDG) before starting treatment **You may NOT be eligible if...** - Your CT scan was not done with spectral imaging technology - You have an allergy to intravenous contrast dye - You are pregnant or could be pregnant Talk to your doctor to see if this trial is right for you.