207_Combined course Presentations

Evaluation of response

• Endoscopy: could not assessed intra-parietal tumor residual

• Echo-endoscopy (Giovannini, Ital J Gastro, 1999) Overestimation of residual tumour because of oedema

• CT –IV contrast (Griffith, Br J Radiol, 1999) +++

• PET-scan (Brucher, Ann Surg, 2001) • Inflammation due to radiation