Ultrasonography of the cecum

Ultrasound can define masses in the cecum and the cecal bed. In the patient with a prior resection of adenocarcinoma of the cecum, the sonogram fulfills a primary role in the detection of large and ill-defined recurrences not amenable to detection by barium enema because of a right colectomy. Discrete lesions within the cecum whether secondary to inflammatory or neoplastic processes could not be differentiated.