Radiology – MCQ 25 – Permanent implants for brachytherapy

Which one of the following radioisotope is not used as permanent implant:
A. Iodine-125
B. Palladium-103
C. Gold-198
D. Caesium-137

Correct answer : D. Caesium-137

Permanent implants for brachytherapy

  • Iodine-125
  • Palladium-103
  • Gold-198
  • Caesium-131
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