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  • Title: [Endosonography versus computerized tomography in preoperative staging of esophageal cancers].
    Author: Heintz A, Höhne U, Schweden F, Junginger T.
    Journal: Z Gastroenterol; 1991 Feb; 29(2):49-52. PubMed ID: 1871999.
    Abstract:
    The results of endosonography and computed tomography--using an optimized technique of CT--in preoperative staging of esophageal cancer are compared. In 22 of 40 patients with esophageal tumors a complete passage by the ultrasonic endoscope was possible. Endosonography was superior to CT in the assessment of early stages of esophageal tumors (T1/T2). Out of nine tumors confined to the esophageal wall, eight were classified correctly by endosonography, only five by computed tomography. The results in T3- and T4-carcinomas (13 patients) were comparable for endosonography and computed tomography. Endosonography is of importance in the selection of patients with early stages of cancer, in whom a curative resectability is still possible.
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