McCarthy, S M Detection of recurrent rectosigmoid carcinoma: prospective evaluation of CT and clinical factors. [electronic resource] - AJR. American journal of roentgenology Mar 1985 - 577-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0361-803X Standard No.: 10.2214/ajr.144.3.577 doi Subjects--Topical Terms: AgedCarcinoembryonic Antigen--analysisHumansLiver Function TestsMiddle AgedNeoplasm Recurrence, Local--diagnosisPhysical ExaminationRectal Neoplasms--diagnosisSigmoid Neoplasms--diagnosisTomography, X-Ray Computed