Table 1.

Inclusion criteria.

Inclusion Criteria

• Histologically documented adenocarcinoma of the rectum; • Minimum age of 18; • Locally advanced non-metastatic rectal cancer; • Undergoing neoadjuvant CRT treatment followed or not by TME surgery; • MRI pelvis staging and restaging available; • Follow-up of at least one year; • Signature of informed consent to the processing of their data, if applicable.

Exclusion Criteria

• Patients treated for palliative purposes; • Patients with metastatic disease.