Department of Digestive Surgery;
Edouard Herriot Hospital;
69437 Lyon cedex 03;
France;
Department of Colorectal Surgery;
Michallon Hospital;
38043 Grenoble cedex;
France;
Department of Medical Oncology;
Pavillon H;
Edouard Herriot Hospital;
69437 Lyon Cedex 03;
France;
Gastrointestinal neoplasms; Neuroendocrine carcinoma; Carcinoid tumor; Somatostatin analogs; Therapeutic chemoembolization; Surgery;