Eigler, F W [Value of diagnostic procedures and after care problems in local and regional recurrence of tumors of the gastrointestinal system]. [electronic resource] - Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen Aug 1985 - 485-91 p. digital Publication Type: Journal Article ISSN: 0009-4722 Subjects--Topical Terms: Carcinoembryonic Antigen--analysisEndoscopyGastrointestinal Neoplasms--diagnosisHumansNeoplasm Recurrence, Local--diagnosisPostoperative Complications--diagnosisRectal Neoplasms--diagnosisReoperationSigmoid Neoplasms--diagnosisTomography, X-Ray ComputedUltrasonography