Cáncer de colon metastásico diagnosticado durante el tercer trimestre de la gestación

colonic cancer during pregnancy is a rare event, whit incidence between 0.07 and 0.1%. early diagnosis is difficult and prognosis is severe as it generally made at an advanced stage. we report a case of metastasic adenocarcinoma of the transverse colon in a 38-year-old pregnant patient diagnosed at 31 weeks of gestation. the problem of diagnosis as well as management of this pathology is discussed.