The aim of this study is to assess the usefulness of a mathematical model of three-dimensional image process and reconstuction (3D-IPR) as a surgical planner in locally advanced colon cancer. In addition to comparing the diagnostic accuracy of this planner with that of the CT regarding the infiltration of neighbouring structures.
Patients of both sexes, aged ≥18 years.
Adenocarcinoma of the right, left, sigmoid and recto-sigmoid junction that have cT3 or cT4a/b according to the eighth TNM edition of the American Joint Committee on Cancer (AJCC). Pre-treatment diagnosis by imaging (CT) test.
Lymph node extension: cN0, the presence of cN1/2 according to AJCC TNM 8th edition is allowed as long as they can be resected. Pretreatment diagnosis by imaging (CT) test.
Patients who access and sign informed consent for the surgical intervention.
Suspected carcinomatosis on preoperative CT or intraoperative finding
Suspected distant metastasis on preoperative CT or intraoperative finding
Patients with tumors with infiltration considered to be unresectable (pre-surgical or intraoperatively), since the anatomical-pathological analysis will not be available.
Fundació d'investigació Sanitària de les Illes Balears
Lead sponsor
Asociacion Española de Coloproctologia
Collaborator