Evaluation of Ultraaccelerated High Dose Rate Intrauterine Interventional Radiotherapy

This study is evaluating a fast, high-dose radiation therapy (brachytherapy) delivered directly inside the uterus as part of treatment for cervical cancer. Researchers want to see if this accelerated approach is as safe and effective as standard treatment. **You may be eligible if...** - You are 18 or older - You have been diagnosed with squamous cell carcinoma or adenocarcinoma of the cervix - Your cancer is at an intermediate to locally advanced stage (FIGO stage IB2 to IVA) - You are able to have an MRI of the pelvis **You may NOT be eligible if...** - You have had cancer in the last 10 years - You have had radiation treatment to the same area before - You have conditions that make radiation risky (such as ulcerative colitis, diverticulitis, or genetic radiosensitivity syndromes) - You have serious organ problems (severe liver, heart, or kidney disease) that prevent chemotherapy - Cancer has spread to distant organs outside the pelvic area Talk to your doctor to see if this trial is right for you.