Summary
Magnification radiography was applied for the diagnosis of the biliary tract diseases including cancer. Our X-ray unit was consisting of HITACHI DR-155-23 U-6M-55P and 0.1mm focal-spot tube, FFD 80 cm giving a magnification of x2 with the conditions of 60 kVp, 20 mA, 0.8 sec. Intensifying screens such as Kyokko LH II (for a standard sized subject) or DuPont QII (for an obese subject) were used in combination with Fuji RX films. We confirmed a high diagnostic value in revealing early lesions of this system. The skin dose test indicated that this technique was routinely applicable with safety for clinical use.
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Suga, S., Kimura, K., Tsunekawa, H. et al. Application of magnification radiography to the biliary system. Gastroenterol Jpn 14, 141–146 (1979). https://doi.org/10.1007/BF02773586
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DOI: https://doi.org/10.1007/BF02773586