But the problem was that the gamma detectors were these huge, bulky tubes, and they were filled with these scintillating crystals, and you just couldn't get them close enough around the breast to find small tumors.
Ma il problema era che i rilevatori gamma erano dei tubi lunghi e ingombranti, riempiti di questi cristalli scintillanti che non si riusciva a far aderire attorno al seno abbastanza da trovare piccoli tumori.