Multidimensional Study Designed to Develop a Methodological Framework Based on MRI Data to Predict Pathological Complete Response (pCR) in Patients With Locally Advanced Rectal Cancer After Neoadjuvant Treatment

Inclusion Criteria

• •Age ≥18 years old;
• •Have a confirmed diagnosis of locally advanced rectal cancer;
• •Have completed neoadjuvant chemoradiotherapy;
• •Be a candidate for surgical treatment with total mesorectal excision;
• •Be willing and able to provide written informed consent;
• •Affiliation to the French Social Security System.
• •Age ≥18 years old;
• •Have a confirmed diagnosis of locally advanced rectal cancer;
• •Require neoadjuvant chemoradiotherapy or have completed neoadjuvant chemoradiotherapy;
• •Requires either surgical treatment or a non-surgical strategy ("Watch-and-Wait") after neoadjuvant chemoradiotherapy;
• •Be willing and able to provide written informed consent;
• •Affiliation to the French Social Security System.